CN101746368B - 气压式增力装置 - Google Patents

气压式增力装置 Download PDF

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Publication number
CN101746368B
CN101746368B CN200910225876.5A CN200910225876A CN101746368B CN 101746368 B CN101746368 B CN 101746368B CN 200910225876 A CN200910225876 A CN 200910225876A CN 101746368 B CN101746368 B CN 101746368B
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CN
China
Prior art keywords
pneumatic booster
casing
pressure chamber
plate thickness
car body
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.)
Active
Application number
CN200910225876.5A
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English (en)
Chinese (zh)
Other versions
CN101746368A (zh
Inventor
中村忠秋
远藤光弘
齐胁启一
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 Astemo Ltd
Original Assignee
Hitachi Automotive Systems 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.)
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Publication date
Application filed by Hitachi Automotive Systems Ltd filed Critical Hitachi Automotive Systems Ltd
Publication of CN101746368A publication Critical patent/CN101746368A/zh
Application granted granted Critical
Publication of CN101746368B publication Critical patent/CN101746368B/zh
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/46Vacuum systems
    • B60T13/52Vacuum systems indirect, i.e. vacuum booster units
    • B60T13/567Vacuum systems indirect, i.e. vacuum booster units characterised by constructional features of the casing or by its strengthening or mounting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
CN200910225876.5A 2008-11-28 2009-11-30 气压式增力装置 Active CN101746368B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008304051A JP5321803B2 (ja) 2008-11-28 2008-11-28 気圧式倍力装置
JP304051/08 2008-11-28

Publications (2)

Publication Number Publication Date
CN101746368A CN101746368A (zh) 2010-06-23
CN101746368B true CN101746368B (zh) 2016-01-20

Family

ID=42221607

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200910225876.5A Active CN101746368B (zh) 2008-11-28 2009-11-30 气压式增力装置

Country Status (3)

Country Link
US (1) US8631735B2 (enExample)
JP (1) JP5321803B2 (enExample)
CN (1) CN101746368B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103206472B (zh) * 2013-03-12 2015-10-28 宁波神丰汽车部件有限公司 一种气压式离合器助力器
JP2016141168A (ja) * 2015-01-29 2016-08-08 株式会社アドヴィックス 負圧式倍力装置
DE102015001944A1 (de) * 2015-02-16 2016-08-18 Lucas Automotive Gmbh Vakuum-Bremskraftverstärker mit versteiftem Gehäuse
DE102016224490A1 (de) 2016-12-08 2018-06-14 Continental Teves Ag & Co. Ohg Pneumatischer Bremskraftverstärker mit einem Abdichtelement
CN114506305A (zh) * 2022-03-03 2022-05-17 浙江万向系统有限公司 一种真空助力器总成

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4538503A (en) * 1982-08-05 1985-09-03 Nissin Kogyo Kabushiki Kaisha Vacuum booster diaphragm mounting
US4586580A (en) * 1982-02-03 1986-05-06 Fag Kugelfischer Georg Schafer & Co. Mounting for power-assisted master brake cylinder in an automotive vehicle

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6222661Y2 (enExample) * 1980-04-30 1987-06-09
JP2518362Y2 (ja) * 1991-04-05 1996-11-27 トキコ株式会社 気圧式倍力装置
FR2727922A1 (fr) * 1994-12-09 1996-06-14 Alliedsignal Europ Services Servomoteur a enveloppe deformable
JPH10310050A (ja) * 1997-05-08 1998-11-24 Daihatsu Motor Co Ltd ブレーキブースタ
JP2000219126A (ja) 1999-01-29 2000-08-08 Tokico Ltd 気圧式倍力装置
FR2839483B1 (fr) * 2002-05-07 2004-11-26 Bosch Gmbh Robert Servomoteur pneumatique d'assistance au freinage a niveau de bruit reduit
JP2004136741A (ja) * 2002-10-16 2004-05-13 Advics:Kk ブレーキ倍力装置
US7712570B2 (en) * 2006-06-08 2010-05-11 Honda Motor Co., Ltd. Crash safe vehicle brake assembly

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4586580A (en) * 1982-02-03 1986-05-06 Fag Kugelfischer Georg Schafer & Co. Mounting for power-assisted master brake cylinder in an automotive vehicle
US4538503A (en) * 1982-08-05 1985-09-03 Nissin Kogyo Kabushiki Kaisha Vacuum booster diaphragm mounting

Also Published As

Publication number Publication date
US8631735B2 (en) 2014-01-21
JP2010126039A (ja) 2010-06-10
CN101746368A (zh) 2010-06-23
JP5321803B2 (ja) 2013-10-23
US20100132543A1 (en) 2010-06-03

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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
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20210709

Address after: Ibaraki

Patentee after: Hitachi astemo Co.,Ltd.

Address before: Kanagawa Prefecture, Japan

Patentee before: HITACHI AUTOMOTIVE SYSTEMS, Ltd.