[특허]Integrated active seat suspension and seat lockup device

[미국특허] Integrated active seat suspension and seat lockup device 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B60N-002/02
출원번호	US-0566865 (2000-05-08)
발명자 / 주소	Vandermolen Gary L.
출원인 / 주소	Navistar International Transportation Corp.
대리인 / 주소	Calfa
인용정보	피인용 횟수 : 34 인용 특허 : 27

초록 ▼

The vehicle seat suspension system of the present invention provides an active seat suspension system responsive to conditions indicative of a collision or rollover for moving the seat downwardly to the limit of its vertical travel. The seat assembly comprises the seat, an active suspension system for maintaining an equilibrium position of the seat, sensors responsive to accident conditions for generating accident indication signals, and a seat positioning signal generator responsive to the accident indication signals for providing a seat relocation signal, where the active suspension system being responsive to the seat relocation signal for moving the seat to a retracted location.

대표청구항 ▼

[What is claimed is:] [1.](a) a seat having a vertical travel with a lower limit relative to the vehicle;(b) accident sensors responsive to accident conditions for generating accident indication signals;(c) a seat positioning signal generator responsive to an accident indication signal, for providing a seat positioning signal at a retraction level;(d) means for positioning the seat in its vertical travel, being responsive to the retraction level signal for dropping the seat to the lower limit of its vertical travel;(e) sensors responsive to selected vehicle conditions for generating seat height correction signals;(f) the seat positioning signal generator being further responsive to the motion sensors for providing a dynamic variable level seat positioning signal, and(g) said means for vertically positioning the seat further comprises a spring; and an electrohydraulic valve responsive to the seat positioning signal.

이 특허에 인용된 특허 (27) 인용/피인용 타임라인 분석

Ohno Yoshikazu,JPX ; Inayoshi Tatsuhiro,JPX, Activation decision apparatus for passive restraints.
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Izawa Masaki (Wako JPX) Ito Hirotada (Wako JPX) Fukuzato Tsukasa (Wako JPX) Nakamura Takuju (Wako JPX), Active suspension system.
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Crook James E. (Carmel IN), Anti-cinch automatic locking retractor with cam release.
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Bergacker John W. (1009 NE. 104 St. Miami Shores FL 33138) Milbauer Thomas H. (Rte. 2 Marion WI 54950) Parks Donald G. (P.O. Box 91 ; 320 Siegert St. Marion WI 54950), Apparatus for hydraulically actuating a vehicle seat.
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Nagata Kojiro (Akishima JPX), Automotive seat with suspension device.
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Lammert Michael Dean ; McIver George William, Cantilevered acceleration switch responsive to acceleration parallel to plane of substrate upon which the switch is fabricated and methods.
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Swart Marten,DEX ; Mader Gerhard,DEX, Configuration for triggering a personal protection system.
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Carter John W. (3430 54th St. Moline IL 61265), Control for height of a seat.
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Catanzarite David M. (Erie PA), Controllable seat damper system and control method therefor.
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Thuen Torbjorn ; Simpson Leonard ; Grossi ; III Carl Thomas, Electro-mechanical accelerometer to actuate a vehicular safety device.
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Kurtzman Zvi (Los Angeles CA) Stuart Keith O. (Cypress CA) Bartosh Blake W. (Manhattan Beach CA), Electromagnetic strut assembly.
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Wachter Michael,DEX ; Swart Marten,DEX ; Paul Klemens,DEX ; Anthofer Anton,DEX ; Mader Gerhard,DEX ; Vogt Richard,DEX, Impact sensor configuration for a motor vehicle.
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Sakamoto Takao (Akishima JPX), Locking device for a seat suspension.
상세보기
Williams Daniel E. (Stuart FL), Method and apparatus for controlling an active suspension system.
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Saito Yasushi,JPX, Method and apparatus for detecting an impact on a vehicle.
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Bergacker John W. (1009 NE. 104 St. Miami Shores FL 33138) Milbauer Thomas H. (Rte. 2 Marion WI 54950) Parks Donald G. (P.O. Box 91 ; 320 Siegert St. Marion WI 54950), Method and apparatus for hydraulically actuating a vehicle seat.
상세보기
Blackburn Brian K. (Rochester Hills MI), Method and apparatus for sensing a vehicle crash.
상세보기
Anthofer Anton,DEX ; Wachter Michael,DEX ; Swart Marten,DEX, Method for tripping a restraint device in a vehicle.
상세보기
Schafer Gerhard,DEX, Process for triggering a passive occupant safety protection system for motor vehicles.
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Ashworth ; Roger Anderton ; Pollitt ; John Michael ; White ; Graham Co lin, Protection of occupants of a vehicle.
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Kamimura Katsuyoshi (Tochigi JPX) Mine Atsushi (Gunma JPX) Hiwatashi Yutaka (Gunma JPX), System for controlling active suspensions of a vehicle.
상세보기
Oldfather Raymond L. (Woodridge IL) Oliver Robert J. (Westmont IL), Tractor seat suspension mechanism with automatic seat stop.
상세보기
Schiffmann Jan Konried ; Wallner Edward J. ; Gidwani Sachal Bhagwan, Vehicle rollover sensing.
상세보기
Schiffmann Jan Konried, Vehicle rollover sensing using short-term integration.
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Pathe Claude,FRX ; Trousselle Raphael,FRX, Vehicle safety device.
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Judic Jean-Marc,FRX ; Leroy Yannick,FRX, Vehicle seat adjustment device with programmed relationships.
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Culley ; Jr. Donald M. (Buderim AUX) Bailey William J. S. (West Pennant Hills AUX) Ward Stephen J. (Annandale AUX), Vehicle seat suspension unit.
상세보기

이 특허를 인용한 특허 (34) 인용/피인용 타임라인 분석

Parison, Jr., James A.; Ummethala, Upendra V., Active suspending.
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Howard, Damian; Selden, Brian A., Active suspension of a motor vehicle passenger seat.
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Breen, John J.; Hayner, Mark A., Actuator including mechanism for converting rotary motion to linear motion.
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Ward, Wayne, Adjustable suspension system for a seat.
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Wahls, Robert J.; Uecker, Ronald, Adjustable vehicle seat suspension.
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Wahls, Robert J.; Uecker, Ronald, Adjustable vehicle seat suspension.
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Roeglin, Timothy J.; Cooling, Robert; Pequignot, II, Michael, Air ride seat pedestal with independent height adjustment.
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Moore, Jeffrey J., Anti-vibration seat for riding mower.
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Oh,Pahngroc, Combination of a seating system and a shared sensor.
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Spangler, John; Catton, Jonathan Chase; Striegel, Alexander, Electromagnetic suspension system for a seat assembly and machine using same.
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Bang,Gary M.; Knodle,Dan, Elevatable and extendable platform.
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Misikir, Laike; Lambarth, Clifford Edwin; Mallapragada, Vishnu; Dacey, IV, Alfred James; Buffinga, Keith, Energy absorbing fastening system.
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Robert B Hardy ; David G Patterson ; Richard Smith, Hydraulic seat lift for all-terrain vehicles.
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Dowty,Mark Brian; Pence,Tracy Neal, Load-limiting and energy-dissipating mount for vehicle seating.
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Pavlov, Kevin J.; Oh, Pahngroc; Stachowski, Stephen M., Method for adjusting an input parameter of an adjustable bolster on a seat.
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Oh, Pahngroc; Funke, Scott A.; Stachowski, Stephen M.; Pavlov, Kevin J., Method for engaging an adjustable bolster on a seat.
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Stachowski, Stephen M.; Pavlov, Kevin J.; Oh, Pahngroc, Method for tilting a seat of a vehicle.
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Scully, Linda T., Methods and apparatus for securing an active vehicle seat.
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Wu,Fubang; Chou,Clifford C.; Spahn,Brian Robert; Goodhall,Shane A., Occupant restraint system incorporating rotatable seat back.
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Portscheller,James I.; Guron,Sukhwinder S.; Wulfert,Wayne J., Operator control station for controlling different work machines.
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Wulfert,Wayne J.; Guron,Sukhwinder S.; Portscheller,James I.; York,Lyle E., Operator control station for controlling different work machines.
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Rogers, Robert F., Pre-crash seat positioning mechanism.
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Line, Johnathan Andrew; Harper, Kendrick Alden; Jaranson, John W.; Zhong, Harry; Ferretti, Daniel; Ayyash, Khaled; Sack, Robert J., Reverse pedestal seat.
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Parker, Robert Preston; Schroeder, Thomas C.; Bushko, Dariusz Antoni; Selden, Brian A.; Hayner, Mark A.; Lucas, Brian M., Rotary actuator driven vibration isolation.
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Oyama,Rikiya, Seat device for vehicle.
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Akaike, Fumitoshi; Tatematsu, Kazuhisa; Inadome, Seiichiro; Nishimura, Seiya, Seat lifting devices.
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Gryp, Dennis J.; Ropp, Dale; Anderson, Colton, Seat suspension height adjustment apparatus.
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Contratto, Michael S.; Spangler, Jr., John C.; Lewis, II, Charles E.; Marcu, Florin M.; Gerstner, Kristen A., Seat suspension system having fail-safe functionality.
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Pavlov, Kevin J.; Oh, Pahngroc; Stachowski, Stephen M., Seating system for a vehicle having a deceleration sensor.
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Stein, Zachary, Suspension assembly.
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Garry J. Mans, Tethering apparatus for a pedestal mounted vehicle seat.
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Maddelein,Michael G.; Christopher,Hugh H., Vehicle seat adjustment system including an occupant protection adjustment.
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Telesco, Stephen Patrick, Vehicle seating system with pivoting stop mechanism and method.
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Kojima, Yasuhiro, Walk-in-device.
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A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Integrated active seat suspension and seat lockup device 원문보기