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특허 상세정보

Power-assisted steering system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62D-005/04   
미국특허분류(USC) 180/791 ; 74/484R ; 192/002 ; R ; 192/54
출원번호 US-0357194 (1989-05-26)
우선권정보 JP-0130783 (1988-05-27); JP-0275045 (1988-10-31)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 16  인용 특허 : 6
초록

A power-assisted steering system for an automotive vehicle has a steering shaft rotatably supported by a steering column, a steering wheel and an electric motor for assisting in rotating the steering shaft when the steering torque is too great. The electric motor has an output shaft offset from the steering shaft. A power-assisting structure includes a motor driven member and is mounted on the steering shaft for selectively connecting a steering torque transmitted from the steering wheel or the motor output transmitted from motor driven member to the ste...

대표
청구항

A power-assisted steering system for an automotive vehicle having a steering shaft rotatably supported by a steering column and a steering wheel through which a steering torque is transmitted to said steering shaft, said steering system comprising: an electric motor mounted on said steering column having an output shaft offset from said steering shaft; a connecting structure, said connecting structure comprising a driven steering member fixed to said steering shaft, a drive member fixed to said steering wheel, a motor driven member engaging said output s...

이 특허를 인용한 특허 피인용횟수: 16

  1. Kinsman, Anthony J.; Van Bronkhorst, Kevin; Nelson, Stephen L.. Air intake system for a vehicle. USP2013128613337.
  2. Kinsman, Anthony J.; Van Bronkhorst, Kevin; Nelson, Stephen L.. Air intake system for a vehicle. USP2017039592713.
  3. Greene Leonard M. ; Steiner Jack. Aircraft control mechanism for a speed brake. USP1998065769362.
  4. Joel Edward Birsching ; Eric David Pattok DE. Electric power steering assist mechanism with isolated output shaft. USP2002046378647.
  5. Ozsoylu, Suat Ali; Demerly, Jon D.; Bolourchi, Farhad; Sebastian, Tomy. Method and system for electric power steering. USP2005126978860.
  6. Kuroumaru, Yoshikazu; Nakano, Shirou; Nishizaki, Katsutoshi. Motor-driven power steering apparatus. USP2009107600602.
  7. Schroeder,Thaddeus; Sultan,Michel Farid; Pawlak,Andrzej Marian. Piezoresistive torque sensor. USP2006037011326.
  8. Suzuki Katsuhiro,JPX ; Hagidaira Shinichi,JPX ; Tsukada Yoshiyuki,JPX. Power steering apparatus. USP1999025871064.
  9. Ripley, Richard D; Nault, Eric P; Taylor, Scott D. Power steering for an all terrain vehicle. USP2012028122993.
  10. Mortimer, Raymond; Miller, Steven R.; Ganz, Brian; Hutchings, James; Syverson, Charles D.. Steering controller for precision farming. USP20181110131376.
  11. Ponziani,Richard Louis. Steering system torque sensor. USP2008087412906.
  12. Kinsman, Anthony J.; Knutson, Kelly J.; Brady, Louis J.; Gass, Donald Brett. Suspension system for a vehicle. USP2015049010768.
  13. Kinsman, Anthony J; Knutson, Kelly J; Brady, Louis J; Gass, D Brett. Suspension systems for a vehicle. USP2012118302711.
  14. Halstead, Kirk J.; Nixon, Edward J.; Dennis, Bryan N.. Torque sensor. USP2005026857500.
  15. Miller, Andrew J.; Fields, Jason R.; Weber, Daniel S.; Kuhl, Amery D.. Utility vehicle. USP2017089725023.
  16. Yamamoto Yorihisa,JPX ; Nishi Yutaka,JPX ; Nishimori Takashi,JPX ; Tokunaga Hiroyuki,JPX. Vehicle steering system. USP2000016018691.