FR2384164A1 - Cylindre, en particulier cylindre de frein pour vehicules routiers, a accumulation de force a ressort - Google Patents

Cylindre, en particulier cylindre de frein pour vehicules routiers, a accumulation de force a ressort

Info

Publication number
FR2384164A1
FR2384164A1 FR7807840A FR7807840A FR2384164A1 FR 2384164 A1 FR2384164 A1 FR 2384164A1 FR 7807840 A FR7807840 A FR 7807840A FR 7807840 A FR7807840 A FR 7807840A FR 2384164 A1 FR2384164 A1 FR 2384164A1
Authority
FR
France
Prior art keywords
spring
brake cylinder
chamber
spring loaded
filter
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.)
Pending
Application number
FR7807840A
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2384164A1 publication Critical patent/FR2384164A1/fr
Pending 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
    • B60T17/085—Spring loaded brake actuators
    • B60T17/086—Spring loaded brake actuators with emergency release device

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Braking Arrangements (AREA)

Abstract

L'invention concerne plus particulièrement l'établissement d'une communication avec l'air extérieur de la chambre à volume variable contenant le ressort d'accumulation de force. Selon l'invention, la chambre 24 contenant le ressort d'accumulation de force 23 communique avec l'air extérieur à travers des canaux 35, 36 formés dans l'écrou 7 pour la vis 8 de desserrage de secours, un filtre 42 et un bout de tuyau flexible 44.
FR7807840A 1977-03-19 1978-03-17 Cylindre, en particulier cylindre de frein pour vehicules routiers, a accumulation de force a ressort Pending FR2384164A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772712135 DE2712135A1 (de) 1977-03-19 1977-03-19 Federspeicherzylinder, insbesondere federspeicher-bremszylinder fuer strassenfahrzeuge

Publications (1)

Publication Number Publication Date
FR2384164A1 true FR2384164A1 (fr) 1978-10-13

Family

ID=6004101

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7807840A Pending FR2384164A1 (fr) 1977-03-19 1978-03-17 Cylindre, en particulier cylindre de frein pour vehicules routiers, a accumulation de force a ressort

Country Status (3)

Country Link
BR (1) BR7801640A (fr)
DE (1) DE2712135A1 (fr)
FR (1) FR2384164A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471306A1 (fr) * 1979-11-28 1981-06-19 Magneti Marelli Spa Dispositif pour la mise a l'echappement de l'interieur de cylindres de frein pneumomecaniques pour systemes de freinage de vehicules
WO1996026093A1 (fr) * 1995-02-21 1996-08-29 Nai Anchorlok, Inc. Actuateur de frein a ressort dote d'ouvertures a air filtre
US6029447A (en) * 1995-02-21 2000-02-29 Stojic; Steven M. Spring brake actuator with filtered vent openings
US6378414B1 (en) 1999-06-28 2002-04-30 Tse Brakes, Inc. Removable filter cap for spring brake actuator
US6389954B1 (en) 1999-11-19 2002-05-21 Tse Brakes, Inc. Removable filter plug for spring brake actuator
WO2009075659A2 (fr) * 2007-12-11 2009-06-18 Orsan Ticari Arac Sistemleri Ltd. Sti. Mécanisme de verrouillage de la chambre d'urgencedans les soufflets à diaphragme et piston

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3536766A1 (de) * 1985-10-16 1987-04-16 Wabco Westinghouse Fahrzeug Federspeicherzylinder, insbesondere druckmittelbetaetigter federspeicherbremszylinder fuer strassenfahrzeuge
US6390133B1 (en) * 2000-05-17 2002-05-21 Robert Bosch Corporation Hydraulic accumulator vent and method for making the same
US9038668B2 (en) 2010-03-16 2015-05-26 Gm Global Technology Operations, Llc Accumulator assembly
CN102192201B (zh) * 2010-03-16 2014-07-16 通用汽车环球科技运作有限责任公司 蓄压器总成
US9145902B2 (en) * 2010-10-08 2015-09-29 GM Global Technology Operations LLC Hydraulic accumulator

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1411663A (fr) * 1961-06-22 1965-09-24 Mgm Brakes Mécanisme de déblocage de frein
FR1548190A (fr) * 1967-01-19 1968-11-29
FR1571539A (fr) * 1967-06-09 1969-06-20
FR2034777A1 (fr) * 1969-03-10 1970-12-18 Certain Teed Prod Corp
FR2040287A1 (fr) * 1969-04-28 1971-01-22 Westinghouse Bremsen

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1411663A (fr) * 1961-06-22 1965-09-24 Mgm Brakes Mécanisme de déblocage de frein
FR1548190A (fr) * 1967-01-19 1968-11-29
FR1571539A (fr) * 1967-06-09 1969-06-20
FR2034777A1 (fr) * 1969-03-10 1970-12-18 Certain Teed Prod Corp
FR2040287A1 (fr) * 1969-04-28 1971-01-22 Westinghouse Bremsen
AT300599B (de) * 1969-04-28 1972-07-25 Westinghouse Bremsen Apparate Druckausgleichseinrichtung für pneumatisch betätigte Federspeicherbremszylinder an Fahrzeugen, insbesondere Kraftfahrzeugen

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471306A1 (fr) * 1979-11-28 1981-06-19 Magneti Marelli Spa Dispositif pour la mise a l'echappement de l'interieur de cylindres de frein pneumomecaniques pour systemes de freinage de vehicules
WO1996026093A1 (fr) * 1995-02-21 1996-08-29 Nai Anchorlok, Inc. Actuateur de frein a ressort dote d'ouvertures a air filtre
US6029447A (en) * 1995-02-21 2000-02-29 Stojic; Steven M. Spring brake actuator with filtered vent openings
US6378414B1 (en) 1999-06-28 2002-04-30 Tse Brakes, Inc. Removable filter cap for spring brake actuator
US6389954B1 (en) 1999-11-19 2002-05-21 Tse Brakes, Inc. Removable filter plug for spring brake actuator
WO2009075659A2 (fr) * 2007-12-11 2009-06-18 Orsan Ticari Arac Sistemleri Ltd. Sti. Mécanisme de verrouillage de la chambre d'urgencedans les soufflets à diaphragme et piston
WO2009075659A3 (fr) * 2007-12-11 2009-08-13 Orsan Ticari Arac Sistemler Mécanisme de verrouillage de la chambre d'urgencedans les soufflets à diaphragme et piston

Also Published As

Publication number Publication date
BR7801640A (pt) 1978-10-17
DE2712135A1 (de) 1978-09-28

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