ES478978A1 - Master Cylinder - Google Patents

Master Cylinder

Info

Publication number
ES478978A1
ES478978A1 ES478978A ES478978A ES478978A1 ES 478978 A1 ES478978 A1 ES 478978A1 ES 478978 A ES478978 A ES 478978A ES 478978 A ES478978 A ES 478978A ES 478978 A1 ES478978 A1 ES 478978A1
Authority
ES
Spain
Prior art keywords
bore
engages
piston
lip
master 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
Application number
ES478978A
Other languages
Spanish (es)
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.)
Bendix Corp
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Publication of ES478978A1 publication Critical patent/ES478978A1/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

Landscapes

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

Abstract

A master cylinder has a housing with a (stepped) bore (28) therein having a tapered section (34) located between first and second compensator ports (40, 42) connecting the bore (28) to a reservoir (44, 46). A stepped sleeve (74) locates first and second lip seals (114, 115) adjacent the first and second compensator ports (40, 42) respectively. A first piston (52) engages the first lip seal (114) and a second piston (54) engages the second lip seal (115) to define first (56) and second (72) chambers within the bore (28). A bearing member (110) which surrounds the first piston (52) engages the sleeve (74) and holds the first (114) and second (115) lip seals in a stationary position within the bore (28). Thereafter, an input member (24) moves the first (52) and second (54) pistons past the first (114) and second (115) lip seals to pressurize the fluid in the first (56) and second (72) chambers and provides fluid pressure responsive devices (14, 16) with an operational input through first and second outlet ports in the housing.
ES478978A 1978-03-27 1979-03-27 Master Cylinder Expired ES478978A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89075778A 1978-03-27 1978-03-27

Publications (1)

Publication Number Publication Date
ES478978A1 true ES478978A1 (en) 1979-11-16

Family

ID=25397110

Family Applications (1)

Application Number Title Priority Date Filing Date
ES478978A Expired ES478978A1 (en) 1978-03-27 1979-03-27 Master Cylinder

Country Status (9)

Country Link
JP (1) JPS54145870A (en)
AU (1) AU518546B2 (en)
CA (1) CA1112268A (en)
DE (1) DE2910137A1 (en)
ES (1) ES478978A1 (en)
FR (1) FR2421090A1 (en)
GB (1) GB2017240B (en)
IT (1) IT1111226B (en)
MX (1) MX148339A (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2472681A1 (en) * 1979-12-03 1981-07-03 Dba HYDRAULIC PRESSURE GENERATOR
US4329846A (en) * 1980-03-17 1982-05-18 The Bendix Corporation Fast fill displacement master cylinder
ES494697A0 (en) * 1980-07-30 1981-03-16 Bendiberica Sa IMPROVEMENTS IN MASTER CYLINDERS FOR HYDRAULIC VEHICLE BRAKE INSTALLATIONS
US4414811A (en) * 1981-02-19 1983-11-15 The Bendix Corporation Master cylinder
CA1194523A (en) * 1981-06-04 1985-10-01 Robert F. Gaiser Master cylinder
US4510752A (en) * 1981-07-10 1985-04-16 The Bendix Corporation Master cylinder
US4455830A (en) * 1981-09-02 1984-06-26 The Bendix Corporation Master cylinder
US4771605A (en) * 1981-12-27 1988-09-20 Allied Corporation Reinforced master cylinder with integrally molded cylinder liner and reservoir
US4474005A (en) * 1982-08-26 1984-10-02 The Bendix Corporation Master cylinder
DE3305442A1 (en) * 1983-02-17 1984-08-23 Alfred Teves Gmbh, 6000 Frankfurt MAIN CYLINDER FOR HYDRAULIC BRAKE SYSTEMS OF MOTOR VEHICLES
DE3312192A1 (en) * 1983-04-02 1984-10-04 Alfred Teves Gmbh, 6000 Frankfurt MAIN CYLINDER
DE3325424A1 (en) * 1983-07-14 1985-01-24 Alfred Teves Gmbh, 6000 Frankfurt ACTUATING DEVICE FOR A HYDRAULIC MOTOR VEHICLE BRAKE SYSTEM
FR2561320B1 (en) * 1984-03-19 1986-09-19 Wabco Freinage Vehicules Sa HYDRAULIC PRESSURE TRANSMITTER AND ITS RING SEAL
DE3506203A1 (en) * 1985-02-22 1986-08-28 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Master cylinder, especially for hydraulic actuating device on motor vehicles
US4745751A (en) * 1987-02-03 1988-05-24 Allied Corporation Master cylinder with fast fill valving mechanism
US5074197A (en) * 1989-02-23 1991-12-24 Jidosha Kiki Co., Ltd. Master cylinder with micro-sized grooves in piston guide
DE3905917A1 (en) * 1989-02-25 1990-08-30 Teves Gmbh Alfred TANDEM MAIN CYLINDERS FOR HYDRAULIC BRAKE SYSTEMS
GB2266752A (en) * 1992-05-08 1993-11-10 Lucas Ind Plc Master cylinder
US5524736A (en) * 1995-03-03 1996-06-11 Korshak; Maurice J. Master cylinder bleeding
US6581380B2 (en) 2001-07-16 2003-06-24 Automotive Products (Usa), Inc. Master cylinder with improved piston guidance
US6550246B2 (en) 2001-07-16 2003-04-22 Automotive Products (Usa), Inc. Master cylinder with extended piston
DE10212539A1 (en) * 2002-03-20 2003-10-23 Continental Teves Ag & Co Ohg Piston unit with shackled spring

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB501312A (en) * 1937-03-31 1939-02-24 Gen Motors Corp Improvements in hydraulic operating systems
FR850020A (en) * 1939-02-08 1939-12-06 Improvements in the construction of control cylinders for hydraulic transmissions for vehicle brakes
FR921176A (en) * 1946-11-29 1947-04-29 Control cylinder for brake or other hydraulic device
US2531705A (en) * 1947-03-12 1950-11-28 Bendix Aviat Corp Master and receiver cylinder construction
US2759329A (en) * 1952-05-19 1956-08-21 Joseph V Ponti Master cylinder pressure cartridge unit
US3030777A (en) * 1954-09-22 1962-04-24 Springmeier Edward Henry Master hydraulic cylinder construction
DE1177955B (en) * 1961-03-18 1964-09-10 Georg Giebler Master brake cylinder made of plastic with metallic reinforcement for the cylinder raceway for motor vehicles
GB975477A (en) * 1962-11-01 1964-11-18 Ford Motor Co Clutch or brake master cylinder assembly
US3416315A (en) * 1967-04-10 1968-12-17 Bendix Corp Brake system failure warning device
JPS503906U (en) * 1973-05-11 1975-01-16
GB1455316A (en) * 1974-04-08 1976-11-10 Automotive Prod Co Ltd Liquid pressure master cylinders
JPS50153383U (en) * 1974-06-10 1975-12-19
GB1481612A (en) * 1975-04-07 1977-08-03 Automotive Prod Co Ltd Liquid pressure master cylinders
GB1539879A (en) * 1975-04-14 1979-02-07 Automotive Prod Co Ltd Liquid pressure apparatus
JPS5219115U (en) * 1975-07-30 1977-02-10
JPS5819498B2 (en) * 1975-12-23 1983-04-18 アイシンセイキ カブシキガイシヤ Master cylinder reservoir cap

Also Published As

Publication number Publication date
CA1112268A (en) 1981-11-10
DE2910137C2 (en) 1988-08-25
MX148339A (en) 1983-04-13
IT1111226B (en) 1986-01-13
GB2017240B (en) 1982-07-21
DE2910137A1 (en) 1979-10-11
AU4517479A (en) 1979-10-04
JPS6233977B2 (en) 1987-07-23
JPS54145870A (en) 1979-11-14
FR2421090A1 (en) 1979-10-26
AU518546B2 (en) 1981-10-08
IT7921279A0 (en) 1979-03-26
GB2017240A (en) 1979-10-03
FR2421090B1 (en) 1984-09-14

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