GB1345452A - Master cylinders - Google Patents

Master cylinders

Info

Publication number
GB1345452A
GB1345452A GB1185772A GB1185772A GB1345452A GB 1345452 A GB1345452 A GB 1345452A GB 1185772 A GB1185772 A GB 1185772A GB 1185772 A GB1185772 A GB 1185772A GB 1345452 A GB1345452 A GB 1345452A
Authority
GB
United Kingdom
Prior art keywords
piston
washer
flow
ring
fluid
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
GB1185772A
Other languages
English (en)
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.)
Baldwin P S
Fiat SpA
Original Assignee
Baldwin P S
Fiat SpA
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 Baldwin P S, Fiat SpA filed Critical Baldwin P S
Publication of GB1345452A publication Critical patent/GB1345452A/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
    • B60T11/224—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
GB1185772A 1971-03-27 1972-03-14 Master cylinders Expired GB1345452A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6803871 1971-03-27

Publications (1)

Publication Number Publication Date
GB1345452A true GB1345452A (en) 1974-01-30

Family

ID=11307364

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1185772A Expired GB1345452A (en) 1971-03-27 1972-03-14 Master cylinders

Country Status (3)

Country Link
US (1) US3779018A (enExample)
FR (1) FR2131536A7 (enExample)
GB (1) GB1345452A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2176552A (en) * 1985-06-14 1986-12-31 Automotive Products Plc A hydraulic master cylinder

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3899889A (en) * 1974-04-15 1975-08-19 Midland Ross Corp Pedal ratio control for hydraulic booster

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3191384A (en) * 1963-05-17 1965-06-29 Frederick A Krusemark Multi-stage hydraulic master cylinder
US3487641A (en) * 1967-10-09 1970-01-06 Norman H Hackett Hydraulic brake master cylinder assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2176552A (en) * 1985-06-14 1986-12-31 Automotive Products Plc A hydraulic master cylinder

Also Published As

Publication number Publication date
US3779018A (en) 1973-12-18
FR2131536A7 (enExample) 1972-11-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee