FR2322302A1 - Brake unit thrust:piece securing system - has sealing component snapping into grooves in piece and piston skirt - Google Patents

Brake unit thrust:piece securing system - has sealing component snapping into grooves in piece and piston skirt

Info

Publication number
FR2322302A1
FR2322302A1 FR7626057A FR7626057A FR2322302A1 FR 2322302 A1 FR2322302 A1 FR 2322302A1 FR 7626057 A FR7626057 A FR 7626057A FR 7626057 A FR7626057 A FR 7626057A FR 2322302 A1 FR2322302 A1 FR 2322302A1
Authority
FR
France
Prior art keywords
piece
piston skirt
sealing component
grooves
thrust
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.)
Withdrawn
Application number
FR7626057A
Other languages
French (fr)
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.)
Wabco Westinghouse GmbH Germany
Original Assignee
Wabco Westinghouse GmbH Germany
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 Wabco Westinghouse GmbH Germany filed Critical Wabco Westinghouse GmbH Germany
Publication of FR2322302A1 publication Critical patent/FR2322302A1/en
Withdrawn legal-status Critical Current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 Systems And Boosters (AREA)
  • Braking Arrangements (AREA)

Abstract

The system secures and seals a thrust piece in the piston tube of a braking device, particularly a spring-accumulator-type braking cylinder, but also compressed-air valves etc. The thrust piece (3a) is in the form of a cap or push-rod, and has a wide and flat inner grove (5), while in the piston skirt (2) is a corresponding outer grove (6), so that a sealing component (7) can be fitted in between. On insertion of the trust piece, the component is compressed against it with the aid of a ramp face (13), snapping into engagement with the inner groove. As the piece is thrust further in, the component also snaps into engagement with the outer groove, and resumes its original shape, so as to act both as a seal and as a securing device.
FR7626057A 1975-08-28 1976-08-27 Brake unit thrust:piece securing system - has sealing component snapping into grooves in piece and piston skirt Withdrawn FR2322302A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2538221 1975-08-28

Publications (1)

Publication Number Publication Date
FR2322302A1 true FR2322302A1 (en) 1977-03-25

Family

ID=5954996

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7626057A Withdrawn FR2322302A1 (en) 1975-08-28 1976-08-27 Brake unit thrust:piece securing system - has sealing component snapping into grooves in piece and piston skirt

Country Status (3)

Country Link
JP (1) JPS5229576A (en)
FR (1) FR2322302A1 (en)
NL (1) NL7609564A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995031363A1 (en) * 1994-05-17 1995-11-23 Nai Neway, Inc. Spring brake actuator and reaction plate anchor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53130732U (en) * 1977-03-24 1978-10-17

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2133621A1 (en) * 1971-04-16 1972-12-01 Bendix Corp

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2133621A1 (en) * 1971-04-16 1972-12-01 Bendix Corp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995031363A1 (en) * 1994-05-17 1995-11-23 Nai Neway, Inc. Spring brake actuator and reaction plate anchor

Also Published As

Publication number Publication date
JPS5229576A (en) 1977-03-05
NL7609564A (en) 1977-03-02

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Legal Events

Date Code Title Description
ST Notification of lapse