US3890722A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motion simulator
Assignee: Individual
•
Filing: 1973-09-04
•
Granted: 1975-06-24
•
Expires: 1993-09-04
Abstract
Abstract A motion simulator capable of motion in a plurality of degrees of freedom is provided having four variable-centered pulley wheels. Four support lines, one end of each attached to a fixed point and the other end of each attached to a suspended platform, pass over said pulley wheels and an idler arm. Variable-speed power means drive said pulley wheels, imparting a rotating motion thereto about said variable center. Said support lines move with respect to said variable-centered pulley wheels, thus imparting predetermined motion to said platform.
Inventors
- 👤 Daniel Nunez
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:43
CPC Classifications
G; G09; G09B; G09B9/00; G09B9/02; G09B9/08; G09B9/12; G09B9/06
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
195 words
A motion simulator system capable of motion in a plurality of degrees of freedom, comprising: a platform; a plurality of calibrated, variable-centered pulley wheels having means for adjusting the placement of a variable center of each said pulley wheel about which each said pulley wheel rotates; a plurality of fixed points equal in number to said plurality of pulley wheels; a plurality of means for supporting said platform, each said support means being connected between one said fixed point and said platform, each said support means mechanically communicating with and having the capability of continuous movement with respect to one of said pulley wheels, each said pulley wheel being capable of imparting a predetermined movement to the support means mechanically communicating therewith that is a function of the placement of said variable center of said pulley wheels; means connected to said pulley wheels for imparting variablespeed, rotating motion to said pulley wheels about the variable center of said variable centered pulley wheels; and power means connected to said variable-speed, rotating motion imparting means, whereby when said variable-speed, rotating motion imparting means is actuated for rotating said pulley wheels predetermined movements are imparted to said platform.
Claim 2
Dependent Claim
195 words
A motion simulator system capable of motion in a plurality of degrees of freedom, comprising: a platform; a plurality of calibrated, variable-centered pulley wheels having means for adjusting the placement of a variable center of each said pulley wheel about which each said pulley wheel rotates; a plurality of fixed points equal in number to said plurality of pulley wheels; a plurality of means for supporting said platform, each said support means being connected between one said fixed point and said platform, each said support means mechanically communicating with and having the capability of continuous movement with respect to one of said pulley wheels, each said pulley wheel being capable of imparting a predetermined movement to the support means mechanically communicating therewith that is a function of the placement of said variable center of said pulley wheels; means connected to said pulley wheels for imparting variablespeed, rotating motion to said pulley wheels about the variable center of said variable centered pulley wheels; and power means connected to said variable-speed, rotating motion imparting means, whereby when said variable-speed, rotating motion imparting means is actuated for rotating said pulley wheels predetermined movements are imparted to said platform.
Claim 3
Dependent Claim
119 words
The motion simulator of claim 1 wherein said means for supporting said platform comprises: a plurality of rocker arms each having a first and a second end, each said first end being connected to one of said fixed points and pivoting therearound; a plurality of pins, equal in number to said plurality of pulley wheels, one pin being connected to one face of each said pulley wheel; means connected to each said rocker arm for receiving said pins, said means allowing said pins to continuously move with respect to said rocker arms; and means connected between each said second end of said rocker arms and said platform for supporting said platform from said second ends of said rocker arms.
Claim 4
Dependent Claim
44 words
The motion simulator of claim 2 wherein said means for receiving said pins comprises: a plurality of bars, equal in number to said rocker arms, each having a slot within which one said pin may continuously move with respect to one said rocker arm.
Claim 5
Dependent Claim
80 words
The motion simulator of claim 2 wherein said means for supporting said platform from said second ends of said rocker arms comprises: a plurality of idler guides; and flexible means for supporting said platform connected between each said second end of said rocker arms and said platform, each said flexible means passing over and touching one said idler guide whereby forces are imparted to said platform at each point of connection with said platform when said pulley wheels are rotated.
Claim 6
Dependent Claim
103 words
The motion simulator of claim 1 wherein said means for supporting said platform comprises: a plurality of rocker arms each having a first and second end, each said first end being connected to one of said fixed points and pivoting therearound, each said rocker arm touching the edge of one of said pulley wheels; means connected to the edge of said pulley wheels for allowing said rocker arms to continuously move with respect to said pulley wheels; and means connected between said second ends of said rocker arms and said platform for supporting said platform from said second ends of said rocker arms.
Claim 7
Dependent Claim
78 words
The motion simulator of claim 5 wherein said means for supporting said platform from said second ends of said rocker arms comprises: a plurality of idler guides; and flexible means for supporting said platform connected between each said second end of said rocker arms and said platform, said means passing over and touching one said idler guide whereby forces are imparted to said platform at each point of connection with said platform when said pulley wheels are rotated.
Claim 8
Dependent Claim
119 words
The motion simulator of claim 1 wherein said means for supporting said platform comprises: a plurality of support lines each having a first and second end, each said first end being connected to one of said fixed points, each said second end being connected to said platform, each said support line touching the edge of one of said pulley wheels; means connected to the edge of said pulley wheels for allowing Said support lines to continuously move with respect to said pulley wheels; and a plurality of idler guides over which said support lines respectively pass and touch whereby forces are imparted to said platform at each point of connection with said platform when said pulley wheels are rotated.
Claim 9
Dependent Claim
16 words
The motion simulator of claim 1 wherein said plurality of pulley wheels are disposed in tandem.
Claim 10
Dependent Claim
16 words
The motion simulator of claim 1 wherein said plurality of pulley wheels are disposed in parallel.
Claim 11
Dependent Claim
202 words
A motion simulator system capable of motion in a plurality of degrees of freedom, comprising: a platform; a plurality of calibrated, variable-centered pulley wheels having means for adjusting the placement of a variable center of each said pulley wheel about which each said pulley wheel rotates; a plurality of fixed points equal in number to said plurality of pulley wheels; a plurality of means for supporting said platform equal in number to said pulley wheels, each said support means being connected between one said fixed point and said platform, each said support means mechanically communicating with and having the capability of continuous movement with respect to one said pulley whell, each said pulley wheel being capable of imparting a predetermined movement to a respective one of said support means that is a function of the placement of said variable center of said pulley wheels; means connected to said pulley wheels for imparting variable-speed rotating motion to said pulley wheels about the variable center of said variable centered pulley wheels; and power means connected to said variable-speed, rotating motion imparting means, whereby when said variable-speed, rotating motion imparting means is actuated for rotating said pulley wheels predetermined movements are imparted to said platform.
Claim 12
Dependent Claim
202 words
A motion simulator system capable of motion in a plurality of degrees of freedom, comprising: a platform; a plurality of calibrated, variable-centered pulley wheels having means for adjusting the placement of a variable center of each said pulley wheel about which each said pulley wheel rotates; a plurality of fixed points equal in number to said plurality of pulley wheels; a plurality of means for supporting said platform equal in number to said pulley wheels, each said support means being connected between one said fixed point and said platform, each said support means mechanically communicating with and having the capability of continuous movement with respect to one said pulley whell, each said pulley wheel being capable of imparting a predetermined movement to a respective one of said support means that is a function of the placement of said variable center of said pulley wheels; means connected to said pulley wheels for imparting variable-speed rotating motion to said pulley wheels about the variable center of said variable centered pulley wheels; and power means connected to said variable-speed, rotating motion imparting means, whereby when said variable-speed, rotating motion imparting means is actuated for rotating said pulley wheels predetermined movements are imparted to said platform.
Claim 13
Dependent Claim
118 words
The motion simulator of claim 10 wherein said means for supporting said platform comprises: a plurality of rocker arms each having a first and a second end, each said first end being connected to one said fixed point and pivoting therearound; a plurality of pins, equal in number to said plurality of pulley wheels, one pin being connected to one face of each said pulley wheel; means connected to each said rocker arm for receiving said pins, said means allowing said pins to continuously move with respect to said rocker arms; and means connected between each said second end of said rocker arms and said platform for supporting said platform from said second ends of said rocker arms.
Claim 14
Dependent Claim
44 words
The motion simulator of claim 11 wherein said means for receiving said pins comprises: a plurality of bars, equal in number to said rocker arms, each having a slot within which one said pin may continuously move with respect to one said rocker arm.
Claim 15
Dependent Claim
81 words
The motion simulator of claim 11 wherein said means for supporting said platform from said second ends of said rocker arms comprises: a plurality of idler guides; and flexible means for supporting said platform connected between each said second end of said rocker arms and said platform, each said flexible means passing over and touching one said idler guide whereby vertical forces are imparted to said platform at each point of connection with said platform when said pulley wheels are rotated.
Claim 16
Dependent Claim
101 words
The motion simulator of claim 10 wherein said means for supporting said platform comprises: a plurality of rocker arms each having a first and second end, each said first end being connected to one said fixed point and pivoting therearound, each said rocker arm touching the edge of one said pulley wheel; means connected to the edge of said pulley wheels for allowing said rocker arms to continuously move with respect to said pulley wheels; and means connected between said second ends of said rocker arms and said platform for supporting said platform from said second ends of said rocker arms.
Claim 17
Dependent Claim
79 words
The motion simulator of claim 14 wherein said means For supporting said platform from said second ends of said rocker arms comprises: a plurality of idler guides; and flexible means for supporting said platform connected between each said second end of said rocker arms and said platform, said means passing over and touching one said idler guide whereby vertical forces are imparted to said platform at each point of connection with said platform when said pulley wheels are rotated.
Claim 18
Dependent Claim
117 words
The motion simulator of claim 10 wherein said means for supporting said platform comprises: a plurality of support lines each having a first and second end, each said first end being connected to one said fixed point, each said second end being connected to said platform, each said support line touching the edge of one said pulley wheel; means connected to the edge of said pulley wheels for allowing said support lines to continuously move with respect to said pulley wheels; and a plurality of idler guides over which said support lines respectively pass and touch whereby forces are imparted to said platform at each point of connection with said platform when said pulley wheels are rotated.
Claim 19
Dependent Claim
16 words
The motion simulator of claim 10 wherein said plurality of pulley wheels are disposed in tandem.
Claim 20
Dependent Claim
16 words
The motion simulator of claim 10 wherein said plurality of pulley wheels are disposed in parallel.
References Cited (Backward Citations)
US3597857A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-06-23 | 1978-12-23 | 1979-06-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-06-23 | 1982-12-23 | 1983-06-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-06-23 | 1986-12-23 | 1987-06-24 | $7700.00 | Window Closed / Lapsed |