GB2129889B - Tandem master cylinder - Google Patents

Tandem master cylinder

Info

Publication number: GB2129889B
Authority: GB; United Kingdom
Prior art keywords: master cylinder; tandem master; tandem; cylinder; master
Prior art date: 1982-11-11
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

Application number

GB08323310A

Other versions

GB2129889A (en

GB8323310D0 (en

Inventor

Hajo Pickel

Ernst-Dieter Schaefer

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.)

Continental Teves AG and Co oHG

Original Assignee

Alfred Teves GmbH

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.)

1982-11-11

Filing date

1983-08-31

Publication date

1987-01-07

1983-08-31 Application filed by Alfred Teves GmbH filed Critical Alfred Teves GmbH

1983-10-05 Publication of GB8323310D0 publication Critical patent/GB8323310D0/en

1984-05-23 Publication of GB2129889A publication Critical patent/GB2129889A/en

1987-01-07 Application granted granted Critical

1987-01-07 Publication of GB2129889B publication Critical patent/GB2129889B/en

Status Expired legal-status Critical Current

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
- B60T11/224—Master control, e.g. master cylinders with pressure-varying means, e.g. with two stage operation provided by use of different piston diameters including continuous variation from one diameter to another
- 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)
Transmission Of Braking Force In Braking Systems (AREA)

GB08323310A 1982-11-11 1983-08-31 Tandem master cylinder Expired GB2129889B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19823241802 DE3241802A1 (en)	1982-11-11	1982-11-11	TANDEM MAIN CYLINDER

Publications (3)

Publication Number	Publication Date
GB8323310D0 GB8323310D0 (en)	1983-10-05
GB2129889A GB2129889A (en)	1984-05-23
GB2129889B true GB2129889B (en)	1987-01-07

Family

ID=6177925

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08323310A Expired GB2129889B (en)	1982-11-11	1983-08-31	Tandem master cylinder

Country Status (6)

Country	Link
JP (1)	JPS59100044A (en)
DE (1)	DE3241802A1 (en)
ES (1)	ES275605Y (en)
FR (1)	FR2536026B1 (en)
GB (1)	GB2129889B (en)
IT (1)	IT1169948B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3446005A1 (en) *	1984-12-17	1986-06-19	Alfred Teves Gmbh, 6000 Frankfurt	PRINT CYLINDER
GB2185795B (en) *	1986-01-23	1989-11-01	Teves Gmbh Alfred	Hydraulic brake system for automotive vehicles
DE3606172C2 (en) *	1986-02-26	1997-01-09	Teves Gmbh Alfred	Brake system with slip control
US4685300A (en) *	1986-03-03	1987-08-11	Allied Corporation	Seal means for a master cylinder
DE3725791C1 (en) *	1987-08-04	1989-02-02	Daimler-Benz Ag, 7000 Stuttgart, De
DE3835394A1 (en) *	1988-10-18	1990-04-19	Teves Gmbh Alfred	TANDEM MAIN CYLINDER
DE3837650A1 (en) *	1988-11-05	1990-05-10	Deere & Co	VALVE
DE3938892A1 (en) *	1989-11-24	1991-05-29	Teves Gmbh Alfred	Master cylinder for hydraulic brake - has holes for supply of hydraulic fluid spaced at distance less than length of seal
GB2251902B (en) *	1991-01-18	1994-09-07	Automotive Products Plc	A tandem master cylinder
GB2252371A (en) *	1991-01-30	1992-08-05	Automotive Products Plc	Hydraulic master cylinder
FR2824120B1 (en) *	2001-04-26	2003-08-08	Bosch Gmbh Robert	PRE-STRESSED CAGE ELASTIC DEVICE AND APPLICATION
DE10233838A1 (en) *	2002-07-25	2004-02-12	Robert Bosch Gmbh	Main brake cylinder unit for electrohydraulic vehicle braking system has combined effective surface area for displacing brake fluid from cylinder of first, second pistons greater than of first piston
DE102008014429A1 (en) *	2008-03-14	2009-09-17	Lucas Automotive Gmbh	Master cylinder arrangement with space reduction and motor vehicle brake system with such master cylinder arrangement
KR101418329B1 (en)	2012-04-30	2014-07-10	주식회사 만도	Master cylinder for brake system
DE102018208160A1 (en) *	2018-05-24	2019-11-28	Continental Teves Ag & Co. Ohg	Circular pressure supply device for a brake system, brake system and associated operating method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT171242B (en) *	1939-09-06	1952-05-10	Hubert Vitek	Oven for sawdust and the like similar Waste fuels
US3143860A (en) *	1962-05-07	1964-08-11	Kelsey Hayes Co	Divided output master cylinder
US3818706A (en) *	1971-12-03	1974-06-25	Bendix Corp	Master cylinder with resiliently separated primary and secondary pistons
GB2051988A (en) *	1979-06-20	1981-01-21	Wagner Electric Corp	Compact tandem master cylinder
DE3117551A1 (en) *	1981-05-04	1983-01-27	Alfred Teves Gmbh, 6000 Frankfurt	MAIN CYLINDER FOR HYDRAULICALLY ACTUATED MOTOR VEHICLE BRAKES

1982
- 1982-11-11 DE DE19823241802 patent/DE3241802A1/en active Granted
1983
- 1983-08-31 GB GB08323310A patent/GB2129889B/en not_active Expired
- 1983-11-04 JP JP58206098A patent/JPS59100044A/en active Pending
- 1983-11-09 FR FR8317814A patent/FR2536026B1/en not_active Expired
- 1983-11-10 ES ES1983275605U patent/ES275605Y/en not_active Expired
- 1983-11-11 IT IT23676/83A patent/IT1169948B/en active

Also Published As

Publication number	Publication date
ES275605Y (en)	1984-10-16
FR2536026B1 (en)	1987-02-27
ES275605U (en)	1984-03-16
DE3241802C2 (en)	1990-05-03
GB2129889A (en)	1984-05-23
IT8323676A0 (en)	1983-11-11
DE3241802A1 (en)	1984-05-17
JPS59100044A (en)	1984-06-09
FR2536026A1 (en)	1984-05-18
IT1169948B (en)	1987-06-03
GB8323310D0 (en)	1983-10-05

Publication	Publication Date	Title
GB2129515B (en)	1986-06-11	Tandem master cylinder
GB8329444D0 (en)	1983-12-07	Master brake cylinder
DE3368563D1 (en)	1987-02-05	Master cylinder
GB2121131B (en)	1985-09-04	Brake master cylinder
GB2144501B (en)	1987-02-04	Master cylinder
DE3364686D1 (en)	1986-08-28	Tandem master cylinder
GB2129889B (en)	1987-01-07	Tandem master cylinder
AU562109B2 (en)	1987-05-28	Master cylinder
GB2148434B (en)	1987-07-08	Master cylinder
GB2146082B (en)	1987-05-07	Master cylinder
GB8331670D0 (en)	1984-01-04	Master cylinder
JPS5751553A (en)	1982-03-26	Tandem braking main cylinder
DE3361455D1 (en)	1986-01-23	Master cylinder
GB2123503B (en)	1985-06-05	Master cylinders
GB8313404D0 (en)	1983-06-22	Master cylinder constructions
DE3262489D1 (en)	1985-04-11	Master cylinder
GB8304108D0 (en)	1983-03-16	Master cylinder
GB8425836D0 (en)	1984-11-21	Master cylinder
DE3361680D1 (en)	1986-02-13	Tandem master cylinder
GB8328721D0 (en)	1983-11-30	Master cylinder assembly
GB8402896D0 (en)	1984-03-07	Master cylinder
GB2128696B (en)	1986-06-11	Brake-booster master cylinder arrangement
GB2146081B (en)	1986-12-03	Quick-fill master cylinder
GB2148431B (en)	1987-10-28	Quick-fill master cylinder
GB2137295B (en)	1987-06-10	Master cylinder

Legal Events

Date	Code	Title	Description
1992-04-29	PCNP	Patent ceased through non-payment of renewal fee