DE102004035825A1 - Hauptzylinder - Google Patents

Hauptzylinder Download PDF

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Publication number
DE102004035825A1
DE102004035825A1 DE102004035825A DE102004035825A DE102004035825A1 DE 102004035825 A1 DE102004035825 A1 DE 102004035825A1 DE 102004035825 A DE102004035825 A DE 102004035825A DE 102004035825 A DE102004035825 A DE 102004035825A DE 102004035825 A1 DE102004035825 A1 DE 102004035825A1
Authority
DE
Germany
Prior art keywords
cylinder body
master cylinder
grooves
piston
primary outer
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.)
Ceased
Application number
DE102004035825A
Other languages
English (en)
Inventor
Kaoru Tsubouchi
Katsuhiro Mita
Koji Suzuki
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.)
Advics Co Ltd
Original Assignee
Advics Co 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 Advics Co Ltd filed Critical Advics Co Ltd
Publication of DE102004035825A1 publication Critical patent/DE102004035825A1/de
Ceased 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
    • 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
    • B60T11/26—Reservoirs

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)

Abstract

Ein Hauptzylinder wird vorgeschlagen, der einfach im Aufbau ist, den Hub des Kolbens, der erforderlich ist, um den Anschluss abzudichten, minimieren kann und die Wahrscheinlichkeit des Beschädigens des primären Außenrings minimiert. Der Hauptzylinder hat einen Zylinderkörper. Ein primärer Außenring ist an einer radial inneren Fläche des Zylinderkörpers vorgesehen. Ein primärer Kolben ist in den Zylinderkörper eingeführt, während er in Gleitkontakt mit dem primären Außenring gehalten ist. Der Zylinderkörper hat eine hintere Wand, die den primären Außenring stützt. Die hintere Wand hat eine radial innere Fläche, die mit einer Vielzahl von Nuten ausgebildet ist. Ein Durchgang, der zu einem Speicher führt, ist an der Hinterseite der Nuten ausgebildet. Der Kolben ist mit radialen Durchgangslöchern entsprechend den Nuten ausgebildet. Wenn der Kolben an dem Rückkehrende seines Hubs ist, ist die Druckkammer, die in dem Zylinderkörper definiert ist, angepasst, um durch die radialen Durchgangslöcher, die Nuten der hinteren Wand und den Durchgang mit dem Speicher zu kommunizieren. Wenn der Hauptzylinder ein Tandemhauptzylinder ist, sind alle vorstehend genannten Elemente für beide, die erste und die zweite Druckkammer, vorgesehen.
DE102004035825A 2003-07-23 2004-07-23 Hauptzylinder Ceased DE102004035825A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003278389A JP2005041367A (ja) 2003-07-23 2003-07-23 マスタシリンダ

Publications (1)

Publication Number Publication Date
DE102004035825A1 true DE102004035825A1 (de) 2005-03-10

Family

ID=34074714

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102004035825A Ceased DE102004035825A1 (de) 2003-07-23 2004-07-23 Hauptzylinder

Country Status (3)

Country Link
US (1) US7032380B2 (de)
JP (1) JP2005041367A (de)
DE (1) DE102004035825A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004048963B4 (de) * 2003-10-10 2014-07-03 Advics Co., Ltd. Hauptzylinder

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004048670A1 (de) * 2003-10-08 2005-06-02 Advics Co., Ltd., Kariya Hauptzylinder
US7530227B2 (en) * 2006-12-19 2009-05-12 Delphi Technologies, Inc. Brake apply master cylinder
JP4695681B2 (ja) 2008-09-19 2011-06-08 日信工業株式会社 シリンダ装置
JP4705138B2 (ja) * 2008-09-19 2011-06-22 日信工業株式会社 シリンダ装置
FR2946603A1 (fr) * 2009-06-16 2010-12-17 Bosch Gmbh Robert Coupelle de maitre-cylindre, avantageusement un maitre-cylindre tandem et maitre-cylindre tandem equipe de telles coupelles.
DE102010028531A1 (de) 2010-05-04 2011-12-01 Continental Teves Ag & Co. Ohg Hauptzylinder für eine hydraulische Kraftfahrzeugbremsanlage

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1943886A (en) * 1928-10-29 1934-01-16 Bendix Brake Co Brake apparatus
DE3736057A1 (de) * 1987-10-24 1989-05-03 Teves Gmbh Alfred Tandemhauptzylinder fuer hydraulische bremsanlagen von kraftfahrzeugen
JPH08119088A (ja) * 1994-10-27 1996-05-14 Aisin Seiki Co Ltd マスタシリンダ用ピストン
EP0807042B1 (de) 1995-02-02 2000-05-24 Continental Teves AG & Co. oHG Geberzylinder
JP2001191910A (ja) * 2000-01-14 2001-07-17 Aisin Seiki Co Ltd ブレーキマスタシリンダ
JP2001301603A (ja) * 2000-04-19 2001-10-31 Bosch Braking Systems Co Ltd マスタシリンダ
JP2002104162A (ja) 2000-09-28 2002-04-10 Aisin Seiki Co Ltd ブレーキマスタシリンダ
JP2002255020A (ja) * 2001-02-27 2002-09-11 Aisin Seiki Co Ltd マスターシリンダ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004048963B4 (de) * 2003-10-10 2014-07-03 Advics Co., Ltd. Hauptzylinder

Also Published As

Publication number Publication date
US7032380B2 (en) 2006-04-25
US20050016174A1 (en) 2005-01-27
JP2005041367A (ja) 2005-02-17

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OP8 Request for examination as to paragraph 44 patent law
8131 Rejection