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Device for detecting and eliminating accumulator fluid leakage through control valve 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B60T-008/32
출원번호 US-0711651 (1991-06-06)
우선권정보 JP-0149551 (1990-06-07)
발명자 / 주소
  • Okochi Norihiko (Nagoya JPX) Nomura Yoshihisa (Toyota JPX) Masutomi Susumu (Toyota JPX)
출원인 / 주소
  • Toyota Jidosha Kabushiki Kaisha (Toyota JPX 03)
인용정보 피인용 횟수 : 27  인용 특허 : 0

초록

A fluid leakage preventing device incorporated in a hydraulically-operated system which includes an accumulator for storing a working fluid under pressure, an actuator operated by the fluid supplied from the accumulator, and a control valve having an open position and a closed position for fluid com

대표청구항

A fluid leakage preventing device incorporated in a hydraulically-operated system which includes an accumulator for storing a fluid under pressure, an actuator operated by the fluid supplied from the accumulator, and a control valve having an open position and a closed position for fluid communicati

이 특허를 인용한 특허 (27)

  1. Nitta, Hirofumi; Nishii, Michiharu; Terazawa, Tadashi; Oishi, Masaki; Suzuki, Kenichi, Auxiliary hydraulic pressure source device for a vehicle.
  2. Yamamoto, Takayuki; Watanabe, Koji; Satou, Takashi, Brake control apparatus.
  3. Sakakibara Yuichiro,JPX, Brake pressure control system with the controlled pump for filling accumulator.
  4. Tozu Kenji (Kariya JPX) Asano Kenji (Toyota JPX) Hattori Noriaki (Anjo JPX), Braking force distribution control system.
  5. Tackett, Wendell D.; Knight, Gary R., Control valve with single piece sleeve for a hydraulic control unit of vehicular brake systems.
  6. Nicolas,Yann; Pascual,Jean Michel; Tallot,Cedric; Dubois,Nicolas, Device and method for controlling the state of an energy accumulator.
  7. van Zanten, Anton; Leiber, Heinz, Diagnostic method for a braking system.
  8. Yamada Satoshi,JPX, Fluid pressure generating system for a vehicle and brake fluid pressure control system for a vehicle.
  9. Yamada Satoshi,JPX ; Sakane Shinsuke,JPX, Fluid pressure source apparatus for providing adequate accumulator pressure during pressure failure.
  10. Chen, Dayao; Ma, Pengfei; Shang, Tonglin; Hillman, Bryan J., Hydraulic accumulator health diagnosis.
  11. Chen, Dayao; Ma, Pengfei; Shang, Tonglin; Hillman, Bryan J., Hydraulic accumulator pre-charge pressure detection.
  12. Brandt Calvin, Hydraulic leak detection system.
  13. Karlsson Bo,SEX, Hydraulic vehicle brake system.
  14. Miyazaki,Tetsuya; Komazawa,Masaaki; Tanaka,Yoshito, Hydraulic-pressure control apparatus and operation-characteristic obtaining apparatus.
  15. Ganzel Blaise J., Integrated ABS/TC/VSC braking system with separate boost valve.
  16. Robert M. Fuller ; Frederick A. Epler, Intelligent telephone control system which allows subscribers to remotely control a plurality of call handling utilities.
  17. Juergen Hachtel DE, Method and apparatus for activating a pump of a braking system as a function of the pressure drop.
  18. Schmidt, Gunther; Binder, Jurgen; Winner, Hermann; Gottwick, Ulrich, Method and device for controlling a brake system.
  19. Attallah, Faouzi; Scheller, Tobias; Robert, Tom, Method and device for the calibration or diagnosis of a motor vehicle brake system having a cyclically operated pump.
  20. Niepelt, Mathias; Fachinger, Georg; Klein, Andreas, Method for monitoring the emergency braking capability of an electrohydraulic braking system.
  21. Boissonneau, Patrick; Montillaud, Stephan, Method for monitoring the status of an energy reserve accumulator, particularly for an aircraft.
  22. Nakano,Keita, Methods of measuring pressure of hydraulic fluid, methods of evaluating soundness and hydraulic drive devices for carrying out the methods.
  23. Kristensen, Knut Schonhowd, Pressure compensation system.
  24. Satake, Hidetoshi; Kodaka, Katsuaki; Gotou, Yuuki; Nagashima, Yuuji; Ichimura, Kazuhiro, Safety device for hydraulic working machine.
  25. Satake, Hidetoshi; Kodaka, Katsuaki; Gotou, Yuuki; Nagashima, Yuuji; Ichimura, Kazuhiro, Safety device for hydraulic working machine.
  26. McDonald, Mike M.; Albertson, William C., System for detecting hydraulic fluid leaks.
  27. Otomo Akihiro,JPX ; Nakamura Kiyoharu,JPX ; Kawahata Fumiaki,JPX ; Sakai Akira,JPX, Vehicle hydraulic braking system having reservoir for storing fluid discharged from brake cylinder through pressure control valve device.
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