Patent US5685718A successfully refreshed from Google Patents.
US5685718A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motion simulator
Assignee: MaxFlight Corp
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Filing: 1995-02-06
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Granted: 1997-11-11
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Expires: 2015-02-06
Abstract
Abstract A flight simulator wherein the pitch, roll and yaw axes are separated from the trainee to provide a more realistic simulated flight experience in that the trainee feels a translation as well as a rotation of his body as he performs a simulated climb, turn, or roll.
Inventors
- 👤 Frank J. McClintic
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 15:50
CPC Classifications
G; G09; G09B; G09B9/00; G09B9/02; G09B9/08; G09B9/12
Claims Analysis
Total Claims: 50
Claim 1
Independent Claim
135 words
A motion simulator comprising: means for support: a pitch boom, having a pitch axis, the pitch boom being rotatably connected to the support means; a swing boom, having a first end and a second end, the swing boom extending along a roll axis in between said first end and said second end that is perpendicular to the pitch axis, wherein the swing boom is rotatably connected to the pitch boom in a manner that enables the swing boom to completely rotate about the pitch boom in a plane perpendicular to the pitch axis, and wherein the swing boom is rotatable about the roll axis; and a participant compartment, having a center of gravity, coupled to said first end of the swing boom; whereby the participant compartment's center of gravity is separated from the pitch axis.
Claim 2
Dependent Claim
135 words
A motion simulator comprising: means for support: a pitch boom, having a pitch axis, the pitch boom being rotatably connected to the support means; a swing boom, having a first end and a second end, the swing boom extending along a roll axis in between said first end and said second end that is perpendicular to the pitch axis, wherein the swing boom is rotatably connected to the pitch boom in a manner that enables the swing boom to completely rotate about the pitch boom in a plane perpendicular to the pitch axis, and wherein the swing boom is rotatable about the roll axis; and a participant compartment, having a center of gravity, coupled to said first end of the swing boom; whereby the participant compartment's center of gravity is separated from the pitch axis.
Claim 3
Dependent Claim
37 words
The motion simulator of claim 1 wherein the pitch boom is supported by the support means at a height that is sufficient to permit the swing boom and the participant compartment to rotate about the pitch axis.
Claim 4
Dependent Claim
149 words
A motion simulator comprising: means for support: a pitch boom, having a pitch axis, the pitch boom being rotatably connected to the support means; a swing boom, having a first end and a second end, the swing boom extending along a roll axis in between said first end and said second end that is perpendicular to the pitch axis, the swing boom being rotatably connected to the pitch boom; a pitch motor for selectively rotating the swing boom about the pitch axis, wherein the pitch boom is supported by the support means at a height that is sufficient to permit the swing boom to completely rotate about the pitch boom in a plane perpendicular to the pitch axis; and a participant compartment, having a center of gravity, coupled to said first end of the swing boom; whereby the participant compartment's center of gravity is separated from the pitch axis.
Claim 5
Dependent Claim
149 words
A motion simulator comprising: means for support: a pitch boom, having a pitch axis, the pitch boom being rotatably connected to the support means; a swing boom, having a first end and a second end, the swing boom extending along a roll axis in between said first end and said second end that is perpendicular to the pitch axis, the swing boom being rotatably connected to the pitch boom; a pitch motor for selectively rotating the swing boom about the pitch axis, wherein the pitch boom is supported by the support means at a height that is sufficient to permit the swing boom to completely rotate about the pitch boom in a plane perpendicular to the pitch axis; and a participant compartment, having a center of gravity, coupled to said first end of the swing boom; whereby the participant compartment's center of gravity is separated from the pitch axis.
Claim 6
Dependent Claim
21 words
The motion simulator of claim 3 further comprising a roll motor for selectively rotating the swing boom about the roll axis.
Claim 7
Dependent Claim
25 words
The motion simulator of claim 3 wherein the participant compartment further comprises input controls located in the participant compartment upon which a participant enters directions.
Claim 8
Dependent Claim
34 words
The motion simulator of claim 3 further comprising: a control system; and drive motors controlled by said control system, wherein said drive motors adjust the orientation of the swing boom and the participant compartment.
Claim 9
Dependent Claim
25 words
The motion simulator of claim 6 wherein the control system operates under the direction of a flight algorithm which replicates the performance of an aircraft.
Claim 10
Dependent Claim
16 words
The motion simulator of claim 7 wherein the control system drives indicators in the participant compartment.
Claim 11
Dependent Claim
18 words
The motion simulator of claim 7 wherein the control system drives a screen display in the participant compartment.
Claim 12
Dependent Claim
15 words
The motion simulator of claim 7 wherein the control system drives a helmet mounted display.
Claim 13
Dependent Claim
22 words
The motion simulator of claim 7 wherein the control system records the performance of a person simulating flight conditions in the aircraft.
Claim 14
Dependent Claim
106 words
A flight simulator comprising: means for support; a pitch boom, having a pitch axis, being rotatably connected to the support means; a swing boom, comprising a first section and a second section which are able to rotate about the pitch axis, having a roll axis which is perpendicular to the pitch axis, being rotatably connected to the pitch boom; a counterweight being slidably connected to move along the second section of the swing boom; and a cockpit assembly, having a center of gravity, being supported by the first section of the swing boom; whereby the cockpit assembly's center of gravity is separated from the pitch axis.
Claim 15
Dependent Claim
106 words
A flight simulator comprising: means for support; a pitch boom, having a pitch axis, being rotatably connected to the support means; a swing boom, comprising a first section and a second section which are able to rotate about the pitch axis, having a roll axis which is perpendicular to the pitch axis, being rotatably connected to the pitch boom; a counterweight being slidably connected to move along the second section of the swing boom; and a cockpit assembly, having a center of gravity, being supported by the first section of the swing boom; whereby the cockpit assembly's center of gravity is separated from the pitch axis.
Claim 16
Dependent Claim
48 words
The flight simulator of claim 12 further comprising a counterweight drive assembly, a first portion of which being fixed to the pitch boom and a second portion of which being attached to the counterweight, being adapted to move the counterweight along the second section of the swing boom.
Claim 17
Dependent Claim
27 words
The flight simulator of claim 13 wherein the drive assembly further comprises a counterweight motor being adapted to move the second portion of the counterweight drive assembly.
Claim 18
Dependent Claim
37 words
The flight simulator of claim 12 further comprising a sensor being coupled to the pitch boom and adapted to detect the rotation of the pitch boom and to generate a signal which is proportional to that rotation.
Claim 19
Dependent Claim
40 words
The flight simulator of claim 15 further comprising a balance control system being adapted to receive the signal from the sensor, operate upon it, and direct the counterweight drive motor to statically balance the flight simulator about the pitch axis.
Claim 20
Dependent Claim
26 words
The flight simulator of claim 16 wherein the balance control system directs the counterweight drive motor to dynamically balance the flight simulator about the pitch axis.
Claim 21
Dependent Claim
16 words
The flight simulator of claim 15 wherein the sensor is optically coupled to the pitch boom.
Claim 22
Dependent Claim
16 words
The flight simulator of claim 15 wherein the sensor is mechanically coupled to the pitch boom.
Claim 23
Dependent Claim
60 words
The flight simulator of claim 12 wherein the support means comprise: a base resting upon a fixed reference; a support frame attached to the base; and a pedestal being attached to the support frame; whereby the pitch axis is elevated above the base by a distance which is sufficient to permit the cockpit assembly to rotate about the pitch axis.
Claim 24
Dependent Claim
41 words
The flight simulator of claim 12 further comprising a pitch motor having a frame and a shaft whereby the shaft drives the pitch boom in a rotating motion about the pitch axis and the frame is attached to the support means.
Claim 25
Dependent Claim
41 words
The flight simulator of claim 12 further comprising a roll motor having a frame and a shaft whereby the frame is fixed to the pitch boom and the shaft drives the swing boom in a rotating motion about the roll axis.
Claim 26
Dependent Claim
24 words
The flight simulator of claim 12 wherein the cockpit assembly further comprises input controls located in the cockpit upon which a trainee enters directions.
Claim 27
Dependent Claim
34 words
The flight simulator of claim 12 further comprising: a control system; and drive motors controlled by said control system, wherein said drive motors adjust the orientation of the swing boom and the cockpit assembly.
Claim 28
Dependent Claim
25 words
The flight simulator of claim 24 wherein the control system operates under the direction of a flight algorithm which replicates the performance of an aircraft.
Claim 29
Dependent Claim
15 words
The flight simulator of claim 24 wherein the control system drives indicators in the cockpit.
Claim 30
Dependent Claim
17 words
The flight simulator of claim 24 wherein the control system drives a screen display in the cockpit.
Claim 31
Dependent Claim
15 words
The flight simulator of claim 24 wherein the control system drives a helmet mounted display.
Claim 32
Dependent Claim
22 words
The flight simulator of claim 24 wherein the control system records the performance of a person simulating flight conditions in the cockpit.
Claim 33
Dependent Claim
21 words
The flight simulator of claim 24 wherein signals from the input controls are connected to the control system by slip rings.
Claim 34
Dependent Claim
20 words
The flight simulator of claim 24 wherein signals from the input controls are connected to the control system by telemetry.
Claim 35
Dependent Claim
250 words
A balanced flight simulator comprising: a base; a yaw motor, having a frame, a shaft, and a yaw axis, the frame being fixed to the base; a platform, connected to the shaft of the yaw motor, being rotatable about the yaw axis; means for support being attached to the platform; a pitch boom, having a pitch axis, being rotatably connected to the support means; a pitch motor, having a frame and a shaft, whereby the shaft drives the pitch boom in a rotating motion about the pitch axis and the frame is attached to the support means; a swing boom, comprising a first section and a second section which are able to rotate about the pitch axis, having a roll axis which is perpendicular to the pitch axis, being rotatably connected to the pitch boom; a roll motor, having a frame and a shaft, whereby the shaft drives the swing boom in a rotating motion about the roll axis and the frame is attached to the pitch boom; a counterweight being slidably connected to move along the second section of the swing boom; a cockpit assembly, having input controls, display devices, and a center of gravity, being supported by the first section of the swing boom; and a control system, operating under the direction of a flight algorithm, being adapted to drive motors which adjust the orientation of the cockpit assembly; whereby the cockpit assembly's center of gravity is separated from the intersection of the pitch axis and roll axis.
Claim 36
Dependent Claim
250 words
A balanced flight simulator comprising: a base; a yaw motor, having a frame, a shaft, and a yaw axis, the frame being fixed to the base; a platform, connected to the shaft of the yaw motor, being rotatable about the yaw axis; means for support being attached to the platform; a pitch boom, having a pitch axis, being rotatably connected to the support means; a pitch motor, having a frame and a shaft, whereby the shaft drives the pitch boom in a rotating motion about the pitch axis and the frame is attached to the support means; a swing boom, comprising a first section and a second section which are able to rotate about the pitch axis, having a roll axis which is perpendicular to the pitch axis, being rotatably connected to the pitch boom; a roll motor, having a frame and a shaft, whereby the shaft drives the swing boom in a rotating motion about the roll axis and the frame is attached to the pitch boom; a counterweight being slidably connected to move along the second section of the swing boom; a cockpit assembly, having input controls, display devices, and a center of gravity, being supported by the first section of the swing boom; and a control system, operating under the direction of a flight algorithm, being adapted to drive motors which adjust the orientation of the cockpit assembly; whereby the cockpit assembly's center of gravity is separated from the intersection of the pitch axis and roll axis.
Claim 37
Dependent Claim
16 words
The balanced flight simulator of claim 32 wherein the control system drives indicators in the cockpit.
Claim 38
Dependent Claim
17 words
The flight simulator of claim 32 wherein the control system drives a screen display in the cockpit.
Claim 39
Dependent Claim
15 words
The flight simulator of claim 32 wherein the control system drives a helmet mounted display.
Claim 40
Dependent Claim
22 words
The flight simulator of claim 32 wherein the control system records the performance of a person simulating flight conditions in the cockpit.
Claim 41
Dependent Claim
48 words
The flight simulator of claim 32 further comprising a counterweight drive assembly, a first portion of which being fixed to the pitch boom and a second portion of which being attached to the counterweight, being adapted to move the counterweight along the second section of the swing boom.
Claim 42
Dependent Claim
27 words
The flight simulator of claim 37 wherein the drive assembly further comprises a counterweight motor being adapted to move the second portion of the counterweight drive assembly.
Claim 43
Dependent Claim
37 words
The flight simulator of claim 37 further comprising a sensor being coupled to the pitch boom and adapted to detect the rotation of the pitch boom and to generate a signal which is proportional to that rotation.
Claim 44
Dependent Claim
40 words
The flight simulator of claim 39 further comprising a balance control system being adapted to receive the signal from the sensor, operate upon it, and direct the counterweight drive motor to statically balance the flight simulator about the pitch axis.
Claim 45
Dependent Claim
26 words
The flight simulator of claim 40 wherein the balance control system directs the counterweight drive motor to dynamically balance the flight simulator about the pitch axis.
Claim 46
Dependent Claim
16 words
The flight simulator of claim 39 wherein the sensor is optically coupled to the pitch boom.
Claim 47
Dependent Claim
16 words
The flight simulator of claim 39 wherein the sensor is mechanically coupled to the pitch boom.
Claim 48
Dependent Claim
135 words
A motion simulator comprising: means for support; a pitch boom, having a pitch axis, the pitch boom being rotatably connected to the support means; a swing boom, having a first end and a second end, said swing boom extending along a roll axis in between said first end and said second end that is perpendicular to said pitch axis, wherein said swing boom is rotatably connected to said pitch boom in a manner that enables said swing boom to completely rotate about said pitch boom in a plane perpendicular to said pitch axis; a cockpit assembly, having a center of gravity, coupled to said first end of said swing boom; and a lift mechanism for selectively raising and lowering said pitch boom; whereby the cockpit assembly's center of gravity is separated from said pitch axis.
Claim 49
Dependent Claim
135 words
A motion simulator comprising: means for support; a pitch boom, having a pitch axis, the pitch boom being rotatably connected to the support means; a swing boom, having a first end and a second end, said swing boom extending along a roll axis in between said first end and said second end that is perpendicular to said pitch axis, wherein said swing boom is rotatably connected to said pitch boom in a manner that enables said swing boom to completely rotate about said pitch boom in a plane perpendicular to said pitch axis; a cockpit assembly, having a center of gravity, coupled to said first end of said swing boom; and a lift mechanism for selectively raising and lowering said pitch boom; whereby the cockpit assembly's center of gravity is separated from said pitch axis.
Claim 50
Dependent Claim
12 words
The simulator of claim 44, wherein the lift mechanism is hydraulically driven.
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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) | 2000-11-10 | 2001-05-12 | 2001-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-11-10 | 2005-05-12 | 2005-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-11-10 | 2009-05-12 | 2009-11-11 | $7700.00 | Window Closed / Lapsed |