GB2064651B - Inside vent device for pneumomechanical braking cylinders in vehicle braking systems - Google Patents

Inside vent device for pneumomechanical braking cylinders in vehicle braking systems

Info

Publication number
GB2064651B
GB2064651B GB8035613A GB8035613A GB2064651B GB 2064651 B GB2064651 B GB 2064651B GB 8035613 A GB8035613 A GB 8035613A GB 8035613 A GB8035613 A GB 8035613A GB 2064651 B GB2064651 B GB 2064651B
Authority
GB
United Kingdom
Prior art keywords
pneumomechanical
braking
vent device
cylinders
inside vent
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
GB8035613A
Other versions
GB2064651A (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.)
Industrie Magneti Marelli SRL
Marelli Europe SpA
Original Assignee
Fabbrica Italiana Magneti Marelli SpA
Magneti Marelli 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 Fabbrica Italiana Magneti Marelli SpA, Magneti Marelli SpA filed Critical Fabbrica Italiana Magneti Marelli SpA
Publication of GB2064651A publication Critical patent/GB2064651A/en
Application granted granted Critical
Publication of GB2064651B publication Critical patent/GB2064651B/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
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/08—Brake cylinders other than ultimate actuators
    • B60T17/083—Combination of service brake actuators with spring loaded brake actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Systems And Boosters (AREA)
GB8035613A 1979-11-28 1980-11-05 Inside vent device for pneumomechanical braking cylinders in vehicle braking systems Expired GB2064651B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT27628/79A IT1127628B (en) 1979-11-28 1979-11-28 INTERNAL BREATHER DEVICE OF PNEUMECHANICAL BRAKING CYLINDERS FOR VEHICLE BRAKING SYSTEMS

Publications (2)

Publication Number Publication Date
GB2064651A GB2064651A (en) 1981-06-17
GB2064651B true GB2064651B (en) 1983-10-19

Family

ID=11222007

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8035613A Expired GB2064651B (en) 1979-11-28 1980-11-05 Inside vent device for pneumomechanical braking cylinders in vehicle braking systems

Country Status (4)

Country Link
DE (1) DE3040691A1 (en)
FR (1) FR2471306B1 (en)
GB (1) GB2064651B (en)
IT (1) IT1127628B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103306729A (en) * 2012-03-16 2013-09-18 哈尔德克斯制动器产品公司 Spring brake actuator with a caging bolt bearing joining a pressure plate and actuator tube

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4480530A (en) * 1982-06-28 1984-11-06 Aeroquip Corporation Braking actuator
ES2638822T3 (en) * 2000-03-15 2017-10-24 Haldex Brake Products Corporation Hermetic brake actuator
US8100047B2 (en) * 2008-10-20 2012-01-24 Haldex Brake Corporation Slip seal diaphragm for spring brake actuator
EP2711258B1 (en) * 2012-09-24 2017-12-27 Kancioglu Otomotiv Sanayi Ve Ticaret Anonim Sirketi Internal breathing system for spring brake actuator type diaphragm-piston
JP5948224B2 (en) * 2012-11-05 2016-07-06 ナブテスコオートモーティブ株式会社 Spring brake chamber
KR101539892B1 (en) * 2014-07-11 2015-07-28 (주)지앤피오토모티브 Brake Chamber Having Sealing Structure for Internal Air Circulation
EP4279348A1 (en) 2022-05-18 2023-11-22 ZF CV Systems Europe BV Spring brake actuator comprising a housing bottom with an embossing for a compression spring, and commercial vehicle comprising a respective spring brake actuator

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2724410A (en) * 1950-12-29 1955-11-22 Bendix Westinghouse Automotive Fluid pressure diaphragm securing assembly
FR1520311A (en) * 1967-04-24 1968-04-05 Elektromat Veb Wire guide installation for device for inserting conductors into the notches of a magnetic conductor for electrical machines
FR1599539A (en) * 1968-02-29 1970-07-15
DE6927124U (en) * 1969-07-08 1969-10-30 Westinghouse Bremsen U Appbau SUCTION-FREE VENTILATION DEVICE
US3710692A (en) * 1971-04-16 1973-01-16 Bendix Westinghouse Automotive Breathing system for spring brake actuator
US3800668A (en) * 1972-04-03 1974-04-02 Bendix Corp Breathing and failure detection system for spring brakes
IT1017467B (en) * 1974-07-26 1977-07-20 Magneti Marelli Spa BREATHER DEVICE FOR SPRING BRAKING ACTUATORS
FR2287370A1 (en) * 1974-10-08 1976-05-07 Pointout Rene PRESSURIZED FLUID CONTROL DEVICE FOR THE BRAKES OF A ROAD VEHICLE, INTENDED TO PROVIDE ROAD AND EMERGENCY OR PARKING BRAKING
DE2712135A1 (en) * 1977-03-19 1978-09-28 Bosch Gmbh Robert SPRING STORAGE CYLINDERS, IN PARTICULAR SPRING STORAGE BRAKE CYLINDERS FOR ROAD VEHICLES
DE2923359C2 (en) * 1979-06-08 1982-03-04 Knorr-Bremse GmbH, 8000 München Bleeding device on a combined service brake and spring brake cylinder
DE3067155D1 (en) * 1979-09-12 1984-04-26 Knorr Bremse Gmbh Ventilating device for a spring brake actuator, more especially a combined service and spring brake actuator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103306729A (en) * 2012-03-16 2013-09-18 哈尔德克斯制动器产品公司 Spring brake actuator with a caging bolt bearing joining a pressure plate and actuator tube
CN103306729B (en) * 2012-03-16 2018-08-03 哈尔德克斯制动器产品公司 The spring braking actuator of clamping screw bearing with connection platen and actuator pipes

Also Published As

Publication number Publication date
GB2064651A (en) 1981-06-17
FR2471306B1 (en) 1987-12-18
DE3040691A1 (en) 1981-09-10
IT7927628A0 (en) 1979-11-28
FR2471306A1 (en) 1981-06-19
IT1127628B (en) 1986-05-21

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Legal Events

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

Effective date: 19921105