Patent US4582291A successfully refreshed from Google Patents.
US4582291A
Expired / Lapsed
US
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Mechanically stabilized platform system
Assignee: Individual
•
Filing: 1985-01-25
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Granted: 1986-04-15
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Expires: 2005-01-25
Abstract
Abstract A compositely statically balanced mechanically stabilized platform system including a stabilizing platform having at least one pivotal axis, an equipment platform, a supporting structure, a pendulum, non-rigid means for orienting the platform with respect to the pendulum, a gyro assembly mounted for rotation about a precession axis perpendicular to a pivotal axis of the platform. The gyro assembly itself is statically balanced about its precession axis and has restraining means for orienting the spin axis of the gyro with respect to the gyro assembly supports. The system further includes an equipment platform preferably mounted remotely from the platform and mechanically connected thereto by a linkage assembly which transmits motion of the stabilizing assembly to the equipment platform. In one embodiment the system is constructed as a single integrated unit. In several embodiments the gyro azimuth frame is supported on bearings which permit unrestrained rotation in the azimuth plane. Another embodiment includes centering means for orienting the statically balanced platform system with respect to the support structure. Still another embodiment utilizes the combination of a non-rigidly coupled auxilary pendulum and centering means coupled to the support structure for orienting the statically balanced platform system.
Inventors
- 👤 Robert J. Matthews
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:50
CPC Classifications
F; F16; F16M; F16M11/00; F16M11/20; F16M11/2007; F16M11/2035; F16M11/02; F16M11/04; F16M11/06; F16M11/10; F16M2200/00; F16M2200/04; F16M2200/044
Claims Analysis
Total Claims: 41
Claim 1
Independent Claim
109 words
In combination, a support structure, a gyroscopic torsional impulse absorption system, said system comprising gyroscopic apparatus including at least a pair of independently mounted gyroscopic rotors having their spin axes and their precession axes oriented so that their torque axes are mutually perpendicular to each other, universal pivotal supporting means for mounting said absoption system on said support structure, a pendulum, said pendulum being pivotally supported as a separate element for gravitational movement independent of the position of said support structure and said supporting means, and non-rigid coupling means operatively connected between said pendulum and said gyroscopic torsional impulse absorption system for imparting a gravity reference to said system.
Claim 2
Dependent Claim
109 words
In combination, a support structure, a gyroscopic torsional impulse absorption system, said system comprising gyroscopic apparatus including at least a pair of independently mounted gyroscopic rotors having their spin axes and their precession axes oriented so that their torque axes are mutually perpendicular to each other, universal pivotal supporting means for mounting said absoption system on said support structure, a pendulum, said pendulum being pivotally supported as a separate element for gravitational movement independent of the position of said support structure and said supporting means, and non-rigid coupling means operatively connected between said pendulum and said gyroscopic torsional impulse absorption system for imparting a gravity reference to said system.
Claim 3
Dependent Claim
13 words
The system of claim 1 wherein said non-rigid coupling means includes a spring.
Claim 4
Dependent Claim
12 words
The system of claim 1 wherein said pendulum includes elastic suspension means.
Claim 5
Dependent Claim
18 words
The system of claim 1 wherein said pendulum is elastically suspended from said gyroscopic torsional impulse absorption system.
Claim 6
Dependent Claim
14 words
The system of claim 1 wherein said non-rigid coupling means includes energy absorbing means.
Claim 7
Dependent Claim
119 words
In combination, a gyroscopic torsional impulse absorption system, supporting means, and a platform to be stabilized by said system, said gyroscopic torsional impulse absorption system mounted on a universal pivotal axis on said supporting means and including rotatable means between said pivotal axis and said absorption system whereby rotational motion in inertial space of said supporting means about an axis at right angles to said pivotal axis is isolated from said gyroscopic torsional impulse absorption system with respect to inertial space about said axis, said rotatable means being independent of said platform, and said platform being universally pivotally mounted relative to said supporting means and oriented with respect to said gyroscopic torsional impulse absorption system by connection means therebetween.
Claim 8
Dependent Claim
119 words
In combination, a gyroscopic torsional impulse absorption system, supporting means, and a platform to be stabilized by said system, said gyroscopic torsional impulse absorption system mounted on a universal pivotal axis on said supporting means and including rotatable means between said pivotal axis and said absorption system whereby rotational motion in inertial space of said supporting means about an axis at right angles to said pivotal axis is isolated from said gyroscopic torsional impulse absorption system with respect to inertial space about said axis, said rotatable means being independent of said platform, and said platform being universally pivotally mounted relative to said supporting means and oriented with respect to said gyroscopic torsional impulse absorption system by connection means therebetween.
Claim 9
Dependent Claim
145 words
In combination a gyroscopic torsional impulse absorption system, supporting means, a platform to be stabilized by said absorption system, and a pendulum, said gyroscopic torsional impulse absorption system mounted on a universal pivotal axis on said supporting means and including rotatable means between said pivotal axis and said absorption system whereby rotational motion in inertial space of said supporting means about an axis at right angles to said pivotal axis is isolated from said gyroscopic torsional impulse absorption system with respect to inertial space about said axis, said rotatable means being independent of said platform, said platform being universally pivotally mounted relative to said supporting means and oriented with respect to said gyroscopic torsional impulse absorption system by connection means therebetween, and non-rigid coupling means operatively connected between said pendulum and the gyroscopic torsional impulse absorption system for imparting a gravity reference to said system.
Claim 10
Dependent Claim
145 words
In combination a gyroscopic torsional impulse absorption system, supporting means, a platform to be stabilized by said absorption system, and a pendulum, said gyroscopic torsional impulse absorption system mounted on a universal pivotal axis on said supporting means and including rotatable means between said pivotal axis and said absorption system whereby rotational motion in inertial space of said supporting means about an axis at right angles to said pivotal axis is isolated from said gyroscopic torsional impulse absorption system with respect to inertial space about said axis, said rotatable means being independent of said platform, said platform being universally pivotally mounted relative to said supporting means and oriented with respect to said gyroscopic torsional impulse absorption system by connection means therebetween, and non-rigid coupling means operatively connected between said pendulum and the gyroscopic torsional impulse absorption system for imparting a gravity reference to said system.
Claim 11
Dependent Claim
13 words
The system of claim 7 wherein said non-rigid coupling means includes a spring.
Claim 12
Dependent Claim
12 words
The system of claim 7 wherein said pendulum includes elastic suspension means.
Claim 13
Dependent Claim
18 words
The system of claim 7 wherein said pendulum is elastically suspended from said gyroscopic torsional impulse absorption system.
Claim 14
Dependent Claim
14 words
The system of claim 7 wherein said non-rigid coupling means includes energy absorption means.
Claim 15
Dependent Claim
191 words
A mechanically stabilized platform system adapted to be mounted on a supporting structure comprising: a stabilizing assembly pivotally mounted about a first pair of orthogonal intersecting axes, said assembly including a gimbal ring, a gyro azimuth frame rotatably mounted on said gimbal ring for rotation in a plane parallel to said intersecting axes, a pair of gyro assemblies pivotally mounted for precession about a corresponding pair of axes perpendicular to the spin axes of their respective gyro assembly, each of said gyro assemblies including means for orienting said gyro assemblies with respect to said azimuth frame; an equipment platform pivotally mounted about a second pair of orthogonal intersecting axes, each of said second pair of axes being parallel to and spaced apart from a corresponding member of said first pair of axes; means interconnecting said equipment platform and said stabilizing assembly for maintaining a predetermined relative angular orientation therebetween; means for compositely statically balancing said mechanically stabilized platform system about its support axes; pendulum means independently suspended relative to said stabilizing assembly and said platform for orienting said stabilizing assembly including spring means extending between said platform assembly and said pendulum.
Claim 16
Dependent Claim
191 words
A mechanically stabilized platform system adapted to be mounted on a supporting structure comprising: a stabilizing assembly pivotally mounted about a first pair of orthogonal intersecting axes, said assembly including a gimbal ring, a gyro azimuth frame rotatably mounted on said gimbal ring for rotation in a plane parallel to said intersecting axes, a pair of gyro assemblies pivotally mounted for precession about a corresponding pair of axes perpendicular to the spin axes of their respective gyro assembly, each of said gyro assemblies including means for orienting said gyro assemblies with respect to said azimuth frame; an equipment platform pivotally mounted about a second pair of orthogonal intersecting axes, each of said second pair of axes being parallel to and spaced apart from a corresponding member of said first pair of axes; means interconnecting said equipment platform and said stabilizing assembly for maintaining a predetermined relative angular orientation therebetween; means for compositely statically balancing said mechanically stabilized platform system about its support axes; pendulum means independently suspended relative to said stabilizing assembly and said platform for orienting said stabilizing assembly including spring means extending between said platform assembly and said pendulum.
Claim 17
Dependent Claim
23 words
The system of claim 12 including additional spring means extending between said stabilizing assembly and the supporting structure for orienting said stabilizing assembly.
Claim 18
Dependent Claim
70 words
In combination, a gyroscopic torsional impulse absorption system, a universal pivotal supporting means for mounting said absorption system on a support structure, a pendulum separately pivotable in response to gravity independent of the position of said support structure and said pivotal support means, non-rigid coupling means operatively connected between said pendulum and said pivotal supporting means, and resilient means operatively connected between said pivotal supporting means and the support structure.
Claim 19
Dependent Claim
70 words
In combination, a gyroscopic torsional impulse absorption system, a universal pivotal supporting means for mounting said absorption system on a support structure, a pendulum separately pivotable in response to gravity independent of the position of said support structure and said pivotal support means, non-rigid coupling means operatively connected between said pendulum and said pivotal supporting means, and resilient means operatively connected between said pivotal supporting means and the support structure.
Claim 20
Dependent Claim
22 words
The system of claim 1 including means for compositely statically balancing said gyroscopic torsional impulse absorption system about said pivotal supporting means.
Claim 21
Dependent Claim
35 words
The system of claim 1 wherein said pendulum, in combination with said non-rigid coupling means, includes means whereby the natural period of oscillation of said combination falls in the range of 0.25 to 4.0 seconds.
Claim 22
Dependent Claim
89 words
A mechanically stabilized antenna pedestal comprising: support means for supporting an antenna on an unstable structure, said support means including universal coupling means between said unstable structure and said antenna; and stabilizing means mounted on the antenna side of said universal coupling means of said support means for directly stabilizing said antenna support means, said stabilizing means including gyroscope motor and rotor means, said stabilizing means being mounted for free azimuth rotation relative to and independently of the positions of both said unstable structure and said antenna support means.
Claim 23
Dependent Claim
89 words
A mechanically stabilized antenna pedestal comprising: support means for supporting an antenna on an unstable structure, said support means including universal coupling means between said unstable structure and said antenna; and stabilizing means mounted on the antenna side of said universal coupling means of said support means for directly stabilizing said antenna support means, said stabilizing means including gyroscope motor and rotor means, said stabilizing means being mounted for free azimuth rotation relative to and independently of the positions of both said unstable structure and said antenna support means.
Claim 24
Dependent Claim
54 words
The antenna pedestal of claim 17, wherein said support means comprises a vertically disposed lower support member connected to a vertically disposed upper support member through a universal gimbal assembly, with said stabilizing means being mounted on bearings on the upper support member for rotation about a vertical axis of said upper support member.
Claim 25
Dependent Claim
57 words
The mechanically stabilized antenna pedestal of claim 17, wherein said stabilizing means includes first and second gyroscope motor and rotor means mounted for universal pivotal movement about mutually orthogonal axes, and pendulum weight means universally pivotally mounted for gravity motion independent of the position of said support means and said unstable structure to provide a vertical reference.
Claim 26
Dependent Claim
47 words
The mechanically stabilized antenna pedestal of claim 20, inluding an antenna mounted on said upper support member, said antenna including means for supporting the antenna on said upper support member for rotation about said vertical axis and for rotation about an axis perpendicular to said vertical axis.
Claim 27
Dependent Claim
33 words
The mechanically stabilized antenna pedestal of claim 18, wherein said stabilizing means includes a pendulum weight universally pivotally supported for gravity motion from said support member and disposed beneath said universal gimbal assembly.
Claim 28
Dependent Claim
36 words
The mechanically stabilized antenna pedestal of claim 21, wherein said pendulum weight is in the form of a ring encircling the lower support member and wherein said ring is resiliently supported from said upper support member.
Claim 29
Dependent Claim
116 words
A mechanically stabilized platform system comprising: a vertically disposed support means having an upper support member and a lower support member connected together through a universal coupling means; and stabilizing means mounted on said upper support member, said stabilizing means including gyroscopic stabilizing means, and separate pendulum means providing a vertical reference, said pendulum means being universally pivotally supported for gravitational movement independent of the positions of said upper support member or said lower support member, said pendulum means including a weight in the form of a ring encircling said lower support member and non-rigid connecting means between said pendulum means and said upper support member to impart a gravity reference to said upper support member.
Claim 30
Dependent Claim
116 words
A mechanically stabilized platform system comprising: a vertically disposed support means having an upper support member and a lower support member connected together through a universal coupling means; and stabilizing means mounted on said upper support member, said stabilizing means including gyroscopic stabilizing means, and separate pendulum means providing a vertical reference, said pendulum means being universally pivotally supported for gravitational movement independent of the positions of said upper support member or said lower support member, said pendulum means including a weight in the form of a ring encircling said lower support member and non-rigid connecting means between said pendulum means and said upper support member to impart a gravity reference to said upper support member.
Claim 31
Dependent Claim
17 words
The mechanically stabilized platform system of claim 23, wherein said ring is suspended on resilient coupling means.
Claim 32
Dependent Claim
16 words
The mechanically stabilized platform system of claim 24, wherein said resilient coupling means includes a spring.
Claim 33
Dependent Claim
50 words
The mechanically stabilized platform system of claim 23, wherein said gyroscopic stabilizing means includes first and second gyroscope motor and rotor means mounted for pivotal movement about mutually orthogonal axes, and means for urging each of said gyroscope motor and rotor means to a predetermined position the respective pivotal mounts.
Claim 34
Dependent Claim
24 words
The mechanically stabilized platform system of claim 23, wherein said ring has a larger inside dimension in one direction than in another orthogonal direction.
Claim 35
Dependent Claim
123 words
Apparatus for mechanically stabilizing equipment on an unstable structure comprising: a first support member mountable on to the unstable structure; a second member for supporting said equipment, said second support member being connected to the first support member through a universal gimbal assembly; gyroscopic stabilizing means mounted on said second support member for free azimuth rotation relative thereto, said gyroscopic stabilizing means including gyroscopic torsional impulse absorption means acting directly on said second support member to maintain a predetermined orientation thereof; and, pendulum means universally pivotally mounted relative to said first and second support members, and non-rigid coupling means between said pendulum means and at least one of said support members for orienting said second support member with respect to a gravity reference.
Claim 36
Dependent Claim
123 words
Apparatus for mechanically stabilizing equipment on an unstable structure comprising: a first support member mountable on to the unstable structure; a second member for supporting said equipment, said second support member being connected to the first support member through a universal gimbal assembly; gyroscopic stabilizing means mounted on said second support member for free azimuth rotation relative thereto, said gyroscopic stabilizing means including gyroscopic torsional impulse absorption means acting directly on said second support member to maintain a predetermined orientation thereof; and, pendulum means universally pivotally mounted relative to said first and second support members, and non-rigid coupling means between said pendulum means and at least one of said support members for orienting said second support member with respect to a gravity reference.
Claim 37
Dependent Claim
76 words
Apparatus for mechanical stabilization of equipment on an unstable structure comprising: a support member mountable on the unstable structure; gyroscopic stabilizing means mounted on said support member through a universal gimbal assembly; separate two-axis pendulum means for maintaining a gravity slaved, generally vertical reference, in two orthogonal directions, independent of the position of said stabilizing means; and non-rigid coupling means for resiliently transmitting said generally vertical reference from said pendulum means to said gyroscopic stabilizing means.
Claim 38
Dependent Claim
76 words
Apparatus for mechanical stabilization of equipment on an unstable structure comprising: a support member mountable on the unstable structure; gyroscopic stabilizing means mounted on said support member through a universal gimbal assembly; separate two-axis pendulum means for maintaining a gravity slaved, generally vertical reference, in two orthogonal directions, independent of the position of said stabilizing means; and non-rigid coupling means for resiliently transmitting said generally vertical reference from said pendulum means to said gyroscopic stabilizing means.
Claim 39
Dependent Claim
48 words
The apparatus of claim 29, wherein said pendulum is pivotally mounted on said support member and said non-rigid coupling means includes springs connecting said separate pendulum to the gyroscopic stabilizing means to resiliently transmit to said stabilizing means gravitational motions of the pendulum relative to the support member.
Claim 40
Dependent Claim
26 words
The apparatus of claim 30, wherein said pendulum is in the form of a ring non-rigidly connected to said gyroscopic stabilizing means through resilient coupling means.
Claim 41
Dependent Claim
65 words
The apparatus of claim 30, wherein said gyroscopic stabilizing means includes a second support member connected through said universal gimbal assembly to said support member mounted on the unstable structure, said gyroscopic stabilizing means further including gyroscopic torsional impulse absorption means mounted on said second support member for free azimuth rotation with respect thereto, said second support member providing a stable support for said equipment.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-04-14 | 1989-10-14 | 1990-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-04-14 | 1993-10-14 | 1994-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-04-14 | 1997-10-14 | 1998-04-15 | $7700.00 | Window Closed / Lapsed |