$\require{mediawiki-texvc}$

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

Diagnostic system for detecting leakage of fuel vapor from purge system

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01M-003/08
출원번호 US-0829692 (1997-03-31)
우선권정보 JP-0103641 (1996-03-29)
발명자 / 주소
  • Nishioka Futoshi,JPX
  • Sakamoto Katsuhiko,JPX
  • Hosokai Tetsushi,JPX
  • Shigihama Shingo,JPX
  • Takano Susumu,JPX
출원인 / 주소
  • Mazda Motor Corporation, JPX
대리인 / 주소
    Sixbey, Friedman, Leedom & Ferguson, P.C.Studebaker
인용정보 피인용 횟수 : 18  인용 특허 : 16

초록

A leakage diagnostic system for making a judgement of leakage of a fuel purge system, which has in order from the side of a fuel tank a control valve, a canister and a purge valve disposed in a purge passage and a relief valve isolating the canister from the atmosphere, based on a rising rate of pre

대표청구항

[ What is claimed is:] [1.] A leakage diagnostic system for making a judgment of leakage of a fuel purge system based on a rising rate of pressure in purge passage means between a fuel tank and an intake system of an engine isolated from the atmosphere after lowering the interior of the purge passag

이 특허에 인용된 특허 (16)

  1. Kayanuma Nobuaki (Gotenba JPX), Apparatus for detecting malfunction in evaporated fuel purge system.
  2. Otsuka Takayuki (Susono JPX), Apparatus for detecting malfunction in evaporated fuel purge system.
  3. Otsuka Takayuki (Susono JPX) Osawa Kouichi (Susono JPX) Sugiyama Tatsumasa (Kariya JPX) Teraoka Katsuhiko (Aichi JPX) Kobayashi Nobuyuki (Toyota JPX) Okawa Koji (Toyota JPX), Apparatus for detecting malfunction in evaporated fuel purge system used in internal combustion engine.
  4. Otsuka Takayuki (Susono JPX) Sugiyama Tatsumasa (Kariya JPX) Teraoka Katsuhiko (Aichi JPX), Diagnostic apparatus for evaporative fuel purge system.
  5. Shinohara Susumu (Toyota JPX) Kiyomiya Shinsuke (Seto JPX), Diagnostic device for an evaporative emission control system.
  6. Kitamoto Masakazu (Wako JPX) Nishikawa Takafumi (Wako JPX) Masuda Shun (Wako JPX), Evaporative emission control system for internal combustion engines.
  7. Yamanaka Masayoshi (Wako JPX) Sawamura Kazutomo (Wako JPX) Maruyama Hiroshi (Wako JPX) Seki Yasunari (Wako JPX), Evaporative emission control system for internal combustion engines.
  8. Hashimoto Akira (Wako JPX) Moriwaki Hideo (Wako JPX) Matsuzono Yoshiaki (Wako JPX) Fujimoto Sachito (Wako JPX) Kiso Satoshi (Tochigi-ken JPX), Evaporative fuel-processing system for internal combustion engines.
  9. Yamanaka Masayoshi (Wako JPX) Maruyama Hiroshi (Wako JPX) Chikamatsu Masataka (Wako JPX) Seki Yasunari (Wako JPX) Maeda Kenichi (Wako JPX) Sawamura Kazutomo (Wako JPX), Evaporative fuel-processing system for internal combustion engines.
  10. Yamanaka Masayoshi (Wako JPX) Maruyama Hiroshi (Wako JPX) Suzuki Takeshi (Wako JPX) Sawamura Kazutomo (Wako JPX) Kuroda Shigetaka (Wako JPX), Evaporative fuel-processing system for internal combustion engines.
  11. Dawson Gary D. (Rochester MI) Blomquist William B. (Clarkston MI), Leak detection assembly.
  12. Otsuka Takayuki (Susono JPX), Malfunction detection apparatus for detecting malfunction in evaporated fuel purge system.
  13. Otsuka Takayuki (Susono JPX) Osanai Akinori (Susono JPX) Itoh Takaaki (Susono JPX) Hyodo Yoshihiko (Susono JPX) Kidokoro Toru (Susono JPX), Malfunction detection apparatus for detecting malfunction in evaporative fuel purge system.
  14. Cook John E. (Chatham CAX), Pressure sensor mounting for canister purge system.
  15. Kadota Yoichi (Tokyo JPX), Self-diagnosis apparatus using a pressure sensor.
  16. Ito Tokiji (Toyota JPX), Testing apparatus for fuel vapor treating device.

이 특허를 인용한 특허 (18)

  1. Wakahara, Keiji, Diagnosis apparatus for detecting abnormal state of evaporation gas purge system.
  2. Fushiki, Shunsuke; Suzuki, Naoto, Diagnosis device for electromagnetic relief valve in fuel delivery device.
  3. Naoya Takagi JP; Mamoru Yoshioka JP; Yoshihiko Hyoudou JP, Diagnostic apparatus for fuel vapor purge system.
  4. Itoh, Tomohiro; Kobayashi, Mitsuyuki; Sugihara, Shinji, Evaporated fuel leak detecting apparatus.
  5. Horiba, Ayumu; Shikama, Mahito, Evaporated fuel treatment device.
  6. Nishimura, Yusaku; Ogawa, Yoshihide; Minamitani, Kazuhiro; Kawai, Satoshi; Douke, Toshio; Ogaki, Yoshinori, Evaporation system leak diagnostic apparatus.
  7. Dudar, Aed M., Evaporative emissions system and method for a stop/start vehicle.
  8. Blomquist William B. ; Richardson Roland T. ; Dawson Gary D., Evaporative system leak detection feature after a refueling event.
  9. Nakoji, Yasushi, Failure diagnostic device of evaporative gas purge control system.
  10. Shidara, Sadafumi; Takahashi, Nobuhiro, Intake manifold leakage detection system of internal combustion engine.
  11. Shigihama, Shingo; Hosokai, Tetsushi; Yamamoto, Yoshimi; Makimoto, Seiji, Malfunction diagnostic apparatus for evaporated fuel purge system.
  12. Ito, Tokiji, Method and apparatus for detecting abnormalities in fuel systems.
  13. DeBastos, Timothy; Kacewicz, John Michael; Bohr, Scott; Pearce, Russell Randall; Kragh, Christopher; Sullivan, Patrick; Euliss, William; Kluzner, Michael Igor, Method and system for fuel vapor control.
  14. DeBastos, Timothy; Kacewicz, John Michael; Bohr, Scott; Pearce, Russell Randall; Kragh, Christopher; Sullivan, Patrick; Euliss, William; Kluzner, Michael Igor, Method and system for fuel vapor control.
  15. DeBastos, Timothy; Pearce, Russell Randall; Bohr, Scott; Sullivan, Patrick; Kragh, Christopher; Kluzner, Michael Igor; Jentz, Robert Roy; Euliss, William; Dudar, Aed; Kerns, James Michael; Ferguson, Russ William; Gabor, Daniel, Method and system for fuel vapor control.
  16. DeBastos, Timothy; Pearce, Russell Randall; Bohr, Scott; Sullivan, Patrick; Kragh, Christopher; Kluzner, Michael Igor; Jentz, Robert Roy; Euliss, William; Dudar, Aed; Kerns, James Michael; Ferguson, Russ William; Gabor, Daniel, Method and system for fuel vapor control.
  17. Pearce, Russell Randall; Bohr, Scott; Kragh, Christopher; DeBastos, Timothy; Sullivan, Patrick; Kerns, James Michael; Olson, Chad Michael, Method and system for fuel vapor control.
  18. Worden, Bret Dwayne; Karunaratne, Milan; Lander, Benedict George, Systems and methods for diagnosing an engine.
섹션별 컨텐츠 바로가기

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

AI-Helper 아이콘
AI-Helper
안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

선택된 텍스트