KR100389951B1 - 마스터 실린더 - Google Patents

마스터 실린더 Download PDF

Info

Publication number
KR100389951B1
KR100389951B1 KR10-1999-0041786A KR19990041786A KR100389951B1 KR 100389951 B1 KR100389951 B1 KR 100389951B1 KR 19990041786 A KR19990041786 A KR 19990041786A KR 100389951 B1 KR100389951 B1 KR 100389951B1
Authority
KR
South Korea
Prior art keywords
piston
cup
shaped seal
relief port
cylinder
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
KR10-1999-0041786A
Other languages
English (en)
Korean (ko)
Other versions
KR20000023533A (ko
Inventor
다카노에이이치
오기와라다카토
안도히로미
Original Assignee
도키코 가부시키 가이샤
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 도키코 가부시키 가이샤 filed Critical 도키코 가부시키 가이샤
Publication of KR20000023533A publication Critical patent/KR20000023533A/ko
Application granted granted Critical
Publication of KR100389951B1 publication Critical patent/KR100389951B1/ko
Assigned to 가부시끼가이샤 히다치 세이사꾸쇼 reassignment 가부시끼가이샤 히다치 세이사꾸쇼 권리의 전부이전등록 Assignors: 도키코 가부시키 가이샤
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
    • F16D25/088—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members being distinctly separate from the axis of rotation
    • 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
    • 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
    • B60T11/232—Recuperation valves
    • 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
    • B60T11/236—Piston sealing arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
    • F16D2025/081—Hydraulic devices that initiate movement of pistons in secondary cylinders for actuating clutches, i.e. primary cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
KR10-1999-0041786A 1998-09-30 1999-09-29 마스터 실린더 Expired - Fee Related KR100389951B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP98-294502 1998-09-30
JP29450298A JP4141548B2 (ja) 1998-09-30 1998-09-30 マスタシリンダ

Publications (2)

Publication Number Publication Date
KR20000023533A KR20000023533A (ko) 2000-04-25
KR100389951B1 true KR100389951B1 (ko) 2003-07-04

Family

ID=17808613

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-1999-0041786A Expired - Fee Related KR100389951B1 (ko) 1998-09-30 1999-09-29 마스터 실린더

Country Status (4)

Country Link
US (1) US6272858B1 (https=)
JP (1) JP4141548B2 (https=)
KR (1) KR100389951B1 (https=)
DE (1) DE19946415B4 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10300900B2 (en) 2014-06-13 2019-05-28 Erae Ams Co., Ltd. Piston for master cylinder

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6074503A (en) 1997-04-22 2000-06-13 Cable Design Technologies, Inc. Making enhanced data cable with cross-twist cabled core profile
US7405360B2 (en) * 1997-04-22 2008-07-29 Belden Technologies, Inc. Data cable with cross-twist cabled core profile
JP4651793B2 (ja) * 2000-09-01 2011-03-16 日立オートモティブシステムズ株式会社 マスタシリンダ
KR100495757B1 (ko) * 2001-02-26 2005-06-16 가부시끼가이샤 히다치 세이사꾸쇼 마스터 실린더
JP2003312466A (ja) * 2002-04-25 2003-11-06 Advics:Kk マスタシリンダ
US20030213240A1 (en) * 2002-05-17 2003-11-20 Nix Richard A. Hydraulic piston and cylinder assembly with improved equalization
FR2848961B1 (fr) * 2002-12-20 2005-03-11 Bosch Gmbh Robert Maitre-cylindre d'un vehicule muni d'un dispositif de reduction d'une course morte
JPWO2004094208A1 (ja) * 2003-04-23 2006-07-13 ボッシュ株式会社 プランジャ型マスタシリンダ
DE10325321B4 (de) * 2003-06-04 2006-02-02 Lucas Automotive Gmbh Bremszylinderanordnung für eine hydraulische Kraftfahrzeugbremsanlage und hydraulische Kraftfahrzeugbremsanlage
DE102004048670A1 (de) 2003-10-08 2005-06-02 Advics Co., Ltd., Kariya Hauptzylinder
JP4645097B2 (ja) * 2003-12-01 2011-03-09 株式会社アドヴィックス マスタシリンダ
JP4388838B2 (ja) * 2004-03-23 2009-12-24 ボッシュ株式会社 カップシールおよびこれを用いたマスタシリンダ
US7219495B2 (en) * 2004-06-04 2007-05-22 Zf Friedrichshafen Ag Hydraulic cylinder
DE502005002711D1 (de) * 2004-07-07 2008-03-20 Luk Lamellen & Kupplungsbau Kolben-Zylindereinheit
JP5105601B2 (ja) * 2005-05-27 2012-12-26 ボッシュ株式会社 マスタシリンダ
US7449638B2 (en) * 2005-12-09 2008-11-11 Belden Technologies, Inc. Twisted pair cable having improved crosstalk isolation
JP4668125B2 (ja) * 2006-05-31 2011-04-13 日立オートモティブシステムズ株式会社 マスタシリンダ
JP4694445B2 (ja) * 2006-08-31 2011-06-08 日立オートモティブシステムズ株式会社 マスタシリンダおよびその製造方法
JP5201912B2 (ja) * 2007-08-31 2013-06-05 ボッシュ株式会社 カップシールおよびこれを用いたマスタシリンダ
JP5232376B2 (ja) * 2006-10-23 2013-07-10 ボッシュ株式会社 マスタシリンダ
EP2077214B1 (en) 2006-10-23 2016-01-13 Bosch Corporation Cup seal and master cylinder using the same
US7530227B2 (en) * 2006-12-19 2009-05-12 Delphi Technologies, Inc. Brake apply master cylinder
FR2931424B1 (fr) * 2008-05-21 2010-05-28 Bosch Gmbh Robert Maitre-cylindre a course morte reduite
DE102008063241A1 (de) * 2008-12-16 2010-06-17 Gustav Magenwirth Gmbh & Co. Kg Hauptzylinder
FR2940222B1 (fr) 2008-12-19 2010-12-24 Bosch Gmbh Robert Joint de maitre cylindre de freinage,pour vehicule automobile
FR2940221B1 (fr) * 2008-12-19 2011-10-21 Bosch Gmbh Robert Joint a levres de maitre-cylindre d'un circuit de freinage.
DE102009052568A1 (de) 2009-11-10 2011-05-12 Lucas Automotive Gmbh Dichtanordnung für einen Bremszylinder einer Fahrzeugbremsanlage
US8607689B2 (en) 2010-06-15 2013-12-17 Robert Bosch Gmbh Seal member for a hydraulic braking system
FR2962773A1 (fr) * 2010-07-15 2012-01-20 Peugeot Citroen Automobiles Sa Ensemble hydraulique a piston de section variable, pour une commande de debrayage
TW201219249A (en) * 2010-11-05 2012-05-16 de-san Chen allowing return-oil fluid to pass a seal ring through simultaneous formation of two oil return passages while significantly reducing the pressure-release impedance in the hydraulic cylinder
DE102011055645A1 (de) * 2011-11-23 2013-05-23 Gustav Magenwirth Gmbh & Co. Kg Hauptzylinder
DE102012014321A1 (de) * 2012-07-19 2014-01-23 Lucas Automotive Gmbh Hauptbremszylinder für eine Kraftfahrzeug-Bremsanlage mit profiliertem Druckkolben
KR102411463B1 (ko) * 2015-09-25 2022-06-22 주식회사 만도 브레이크 시스템용 마스터실린더
KR101652955B1 (ko) * 2015-11-20 2016-09-01 이래오토모티브시스템 주식회사 차량용 마스터 실린더
DE102016224756A1 (de) * 2016-12-12 2018-06-14 Continental Teves Ag & Co. Ohg Hydraulisches Aggregat mit einem Kolben
CN111963582B (zh) * 2020-09-10 2022-03-11 浙江亚太机电股份有限公司 带缸套的柱塞式离合器主缸结构
DE102021129024A1 (de) 2021-11-08 2023-05-11 Gustav Magenwirth Gmbh & Co. Kg Gebereinheit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1043308B (it) * 1975-10-13 1980-02-20 Benditalia Spa Cilindro maestro per veicoli automobilistici
DE3431115A1 (de) 1984-08-24 1986-03-06 Alfred Teves Gmbh, 6000 Frankfurt Geberzylinder
JP2729067B2 (ja) * 1988-11-18 1998-03-18 トキコ株式会社 マスタシリンダ
DE19520682A1 (de) 1995-02-02 1996-08-08 Teves Gmbh Alfred Geberzylinder
WO1996023683A1 (de) 1995-02-02 1996-08-08 Itt Automotive Europe Gmbh Geberzylinder
DE19523217A1 (de) 1995-06-27 1997-01-02 Schaeffler Waelzlager Kg Abdichtungen in einem Geberzylinder
DE19536334A1 (de) * 1995-09-29 1997-04-03 Teves Gmbh Alfred Geberzylinder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10300900B2 (en) 2014-06-13 2019-05-28 Erae Ams Co., Ltd. Piston for master cylinder

Also Published As

Publication number Publication date
JP2000108878A (ja) 2000-04-18
DE19946415A1 (de) 2000-04-20
DE19946415B4 (de) 2005-03-17
KR20000023533A (ko) 2000-04-25
US6272858B1 (en) 2001-08-14
JP4141548B2 (ja) 2008-08-27

Similar Documents

Publication Publication Date Title
KR100389951B1 (ko) 마스터 실린더
JP4209682B2 (ja) 密封及び補給シールを備えたマスターシリンダ
KR20070116922A (ko) 마스터 실린더
RU2126336C1 (ru) Главный гидравлический цилиндр
EP2223833B1 (en) Dead stroke reduction valve for master cylindre
KR101499744B1 (ko) 보조 제동 장치에 연결된 자동차용 마스터 실린더
KR890003574B1 (ko) 유압 서보 기구의 손실 행정 감소 장치
US4964274A (en) Hydraulic pressure generator
US4976188A (en) Brake booster
GB2045882A (en) Hydraulic power booster
JP4066294B2 (ja) マスタシリンダ
KR200220610Y1 (ko) 산업용 차량의 브레이크 밸브
KR20060055735A (ko) 전자식 유압브레이크용 마스터실린더
KR100301399B1 (ko) 클러치마스터실린더
KR200187860Y1 (ko) 마스터실린더
KR100577773B1 (ko) 마스터실린더
KR100779497B1 (ko) 마스터실린더
JP2000185643A (ja) マスタシリンダ
JP3612384B2 (ja) マスタシリンダ
KR102311208B1 (ko) 펌프 장치
KR200285915Y1 (ko) 차량용 브레이크의 마스터실린더
KR20060064102A (ko) 전자식 유압브레이크용 마스터실린더
KR20060084673A (ko) 마스터 실린더
KR20020007614A (ko) 차량용 브레이크 부스터
JPS6160359A (ja) ブレ−キ液圧倍力装置

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R14-asn-PN2301

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10

FPAY Annual fee payment

Payment date: 20130531

Year of fee payment: 11

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 11

FPAY Annual fee payment

Payment date: 20140603

Year of fee payment: 12

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 12

FPAY Annual fee payment

Payment date: 20150515

Year of fee payment: 13

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 13

FPAY Annual fee payment

Payment date: 20160517

Year of fee payment: 14

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 14

FPAY Annual fee payment

Payment date: 20170522

Year of fee payment: 15

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 15

FPAY Annual fee payment

Payment date: 20180530

Year of fee payment: 16

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 16

PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20190621

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20190621