CN101486342A - 电动增力装置 - Google Patents

电动增力装置 Download PDF

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Publication number
CN101486342A
CN101486342A CNA2008101909961A CN200810190996A CN101486342A CN 101486342 A CN101486342 A CN 101486342A CN A2008101909961 A CNA2008101909961 A CN A2008101909961A CN 200810190996 A CN200810190996 A CN 200810190996A CN 101486342 A CN101486342 A CN 101486342A
Authority
CN
China
Prior art keywords
piston
pressure chamber
hydraulic pressure
electric booster
shaft member
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.)
Pending
Application number
CNA2008101909961A
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English (en)
Chinese (zh)
Inventor
池田纯一
及川浩隆
大野孝幸
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 CN101486342A publication Critical patent/CN101486342A/zh
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE 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
    • B60T13/00—Transmitting 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
    • B60T13/74—Transmitting 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 electrical assistance or drive
    • B60T13/745—Transmitting 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 electrical assistance or drive acting on a hydraulic system, e.g. a master cylinder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE 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
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/16—Master control, e.g. master cylinders
    • B60T11/20—Tandem, side-by-side, or other multiple master cylinder units

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
CNA2008101909961A 2007-12-27 2008-12-26 电动增力装置 Pending CN101486342A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007337979 2007-12-27
JP337979/07 2007-12-27

Publications (1)

Publication Number Publication Date
CN101486342A true CN101486342A (zh) 2009-07-22

Family

ID=40758639

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2008101909961A Pending CN101486342A (zh) 2007-12-27 2008-12-26 电动增力装置

Country Status (4)

Country Link
US (1) US8096122B2 (enExample)
JP (1) JP2009173266A (enExample)
CN (1) CN101486342A (enExample)
DE (1) DE102008064394A1 (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102883928A (zh) * 2010-05-20 2013-01-16 罗伯特·博世有限公司 制动力增大器以及它的运行方法
CN102897163A (zh) * 2011-07-28 2013-01-30 日立汽车系统株式会社 电动增力装置
US8875508B2 (en) 2008-01-31 2014-11-04 Hitachi Automotive Systems, Ltd. Electric booster
CN104797474A (zh) * 2012-11-12 2015-07-22 罗伯特·博世有限公司 用于机动车制动系统的制动力放大装置和用于机动车制动系统的制动力放大装置的加工方法
CN115263828A (zh) * 2022-08-19 2022-11-01 江西德思宏液压有限公司 一种应用小活塞反馈方案的往复增压器及方法

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104015716B (zh) * 2005-09-26 2016-08-17 株式会社日立制作所 电动助力装置
US8387381B2 (en) 2008-01-31 2013-03-05 Hitachi, Ltd. Electric booster
JP5321830B2 (ja) * 2009-08-03 2013-10-23 日立オートモティブシステムズ株式会社 倍力装置、並びに、その組立用治具及び組立方法
JP5329336B2 (ja) * 2009-08-05 2013-10-30 日立オートモティブシステムズ株式会社 ブレーキ制御装置
JP5756275B2 (ja) * 2010-11-01 2015-07-29 日産自動車株式会社 電動倍力装置
KR20130008165A (ko) * 2011-07-12 2013-01-22 주식회사 만도 통합유압제어장치의 구현을 위한 실링 구조 및 이를 구비하는 통합유압제어장치
DE102011083827A1 (de) 2011-09-30 2013-04-04 Robert Bosch Gmbh Primärkolbenbaugruppe für einen Hauptbremszylinder eines Bremssystems eines Fahrzeugs, Herstellungsverfahren für ein Bremsgerät und Verfahren zum Betreiben eines Bremsgeräts
FR2990913B1 (fr) * 2012-05-23 2014-07-04 Bosch Gmbh Robert Systeme de freins de vehicule a servomoteur electrique et piston de reaction hydraulique
KR101518962B1 (ko) * 2013-02-25 2015-05-11 주식회사 만도 마스터 실린더 및 이를 이용한 전동식 유압 장치
DE102016212218A1 (de) * 2016-07-05 2018-01-11 Continental Teves Ag & Co. Ohg Bremsgerät für eine hydraulische Kraftfahrzeugbremsanlage
JPWO2020170509A1 (ja) * 2019-02-22 2021-12-09 本田技研工業株式会社 油圧アクチュエータ構造および鞍乗り型車両
DE102019218481A1 (de) * 2019-11-28 2021-06-02 Robert Bosch Gmbh Hydraulikblock für ein Hydraulikaggregat einer hydraulischen Fremdkraft-Fahrzeugbremsanlage
CN111086491B (zh) * 2019-12-30 2023-06-06 陕西国力信息技术有限公司 在阻滞情况下仍可自动紧急制动的制动方法和制动助力器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3401402C2 (de) * 1984-01-17 1993-09-30 Teves Gmbh Alfred Vakuumbremskraftverstärker
WO2003013922A1 (de) * 2001-08-11 2003-02-20 Continental Teves Ag & Co.Ohg Verfahren zum ermitteln einer störung eines drucksensors oder eines bremskreises
JP4692837B2 (ja) * 2005-06-30 2011-06-01 日立オートモティブシステムズ株式会社 電動倍力装置
US7367187B2 (en) * 2005-06-30 2008-05-06 Hitachi, Ltd. Electrically actuated brake booster
CN104015716B (zh) * 2005-09-26 2016-08-17 株式会社日立制作所 电动助力装置

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8875508B2 (en) 2008-01-31 2014-11-04 Hitachi Automotive Systems, Ltd. Electric booster
CN102883928A (zh) * 2010-05-20 2013-01-16 罗伯特·博世有限公司 制动力增大器以及它的运行方法
CN102883928B (zh) * 2010-05-20 2015-11-25 罗伯特·博世有限公司 制动力增大器以及它的运行方法
CN102897163A (zh) * 2011-07-28 2013-01-30 日立汽车系统株式会社 电动增力装置
CN104797474A (zh) * 2012-11-12 2015-07-22 罗伯特·博世有限公司 用于机动车制动系统的制动力放大装置和用于机动车制动系统的制动力放大装置的加工方法
CN104797474B (zh) * 2012-11-12 2017-12-01 罗伯特·博世有限公司 制动力放大装置及其装配方法和制动系统
CN115263828A (zh) * 2022-08-19 2022-11-01 江西德思宏液压有限公司 一种应用小活塞反馈方案的往复增压器及方法
CN115263828B (zh) * 2022-08-19 2024-05-28 江西德思宏液压有限公司 一种应用小活塞反馈方案的往复增压器及方法

Also Published As

Publication number Publication date
JP2009173266A (ja) 2009-08-06
US20090178404A1 (en) 2009-07-16
US8096122B2 (en) 2012-01-17
DE102008064394A1 (de) 2009-07-16

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PB01 Publication
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SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20090722