GB1234130A - - Google Patents

Info

Publication number
GB1234130A
GB1234130A GB1234130DA GB1234130A GB 1234130 A GB1234130 A GB 1234130A GB 1234130D A GB1234130D A GB 1234130DA GB 1234130 A GB1234130 A GB 1234130A
Authority
GB
United Kingdom
Prior art keywords
piston
bore
main piston
girling
pistons
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
Application number
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 filed Critical
Publication of GB1234130A publication Critical patent/GB1234130A/en
Expired 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

Abstract

1,234,130. Master cylinders. GIRLING Ltd. 26 March, 1970 [1 April, 1969], No. 16890/69. Heading F2F. In a tandem master cylinder providing two hydraulically separate outputs and having a stepped bore, a pedal-operated main piston 11 in the larger bore and a floating piston 12 in the smaller bore, the pistons are coupled by a stem 15 forming an extension of piston 12 and movable axially, to an extent limited by a bush 20, in an axial recess 17 in the main piston, springs 22, 23 resisting relative movement.
GB1234130D 1969-04-01 1969-04-01 Expired GB1234130A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1689069 1969-04-01

Publications (1)

Publication Number Publication Date
GB1234130A true GB1234130A (en) 1971-06-03

Family

ID=10085534

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1234130D Expired GB1234130A (en) 1969-04-01 1969-04-01

Country Status (2)

Country Link
DE (1) DE2015611C3 (en)
GB (1) GB1234130A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113700697A (en) * 2021-08-25 2021-11-26 江苏大学 Friction adjustable cylinder based on vacuum generator

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5650845A (en) * 1979-10-03 1981-05-08 Toyota Motor Corp Brake master cylinder device
JPS5653947A (en) * 1979-10-08 1981-05-13 Aisin Seiki Co Ltd Tanden-type master cylinder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113700697A (en) * 2021-08-25 2021-11-26 江苏大学 Friction adjustable cylinder based on vacuum generator

Also Published As

Publication number Publication date
DE2015611C3 (en) 1974-10-03
DE2015611B2 (en) 1974-03-14
DE2015611A1 (en) 1970-11-05

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Legal Events

Date Code Title Description
PS Patent sealed