CN100526134C - 气压式增力装置 - Google Patents

气压式增力装置 Download PDF

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Publication number
CN100526134C
CN100526134C CNB2005101068500A CN200510106850A CN100526134C CN 100526134 C CN100526134 C CN 100526134C CN B2005101068500 A CNB2005101068500 A CN B2005101068500A CN 200510106850 A CN200510106850 A CN 200510106850A CN 100526134 C CN100526134 C CN 100526134C
Authority
CN
China
Prior art keywords
valve body
poppet
negative pressure
valve
cylindrical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB2005101068500A
Other languages
English (en)
Chinese (zh)
Other versions
CN1751926A (zh
Inventor
远藤光弘
渡辺修三
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of CN1751926A publication Critical patent/CN1751926A/zh
Application granted granted Critical
Publication of CN100526134C publication Critical patent/CN100526134C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Braking Systems And Boosters (AREA)
CNB2005101068500A 2004-09-24 2005-09-26 气压式增力装置 Expired - Fee Related CN100526134C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP277083/04 2004-09-24
JP2004277083A JP2006088887A (ja) 2004-09-24 2004-09-24 気圧式倍力装置

Publications (2)

Publication Number Publication Date
CN1751926A CN1751926A (zh) 2006-03-29
CN100526134C true CN100526134C (zh) 2009-08-12

Family

ID=36230266

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2005101068500A Expired - Fee Related CN100526134C (zh) 2004-09-24 2005-09-26 气压式增力装置

Country Status (2)

Country Link
JP (1) JP2006088887A (https=)
CN (1) CN100526134C (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7038609B2 (ja) * 2018-06-19 2022-03-18 ボッシュ株式会社 負圧式ブレーキ倍力装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2587956B1 (fr) * 1985-09-30 1987-12-24 Bendix France Servomoteur d'assistance au freinage
JP2902844B2 (ja) * 1991-12-27 1999-06-07 トキコ株式会社 気圧式倍力装置
DE4227879A1 (de) * 1992-08-22 1994-02-24 Teves Gmbh Alfred Unterdruckbremskraftverstärker für Kraftfahrzeuge
FR2724355B1 (fr) * 1994-09-08 1996-10-31 Alliedsignal Europ Services Servomoteur pneumatique a charge et a hysteresis reduites
FR2735086B1 (fr) * 1995-06-08 1998-01-30 Alliedsignal Europ Services Servomoteur a volume de compensation simplifie
JP3854064B2 (ja) * 2000-12-20 2006-12-06 日信工業株式会社 負圧ブースタ
JP3741646B2 (ja) * 2001-12-27 2006-02-01 ボッシュ株式会社 負圧倍力装置

Also Published As

Publication number Publication date
JP2006088887A (ja) 2006-04-06
CN1751926A (zh) 2006-03-29

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090812

Termination date: 20110926