IT8619448A0 - Complesso di servofreno adepressione. - Google Patents

Complesso di servofreno adepressione.

Info

Publication number
IT8619448A0
IT8619448A0 IT8619448A IT1944886A IT8619448A0 IT 8619448 A0 IT8619448 A0 IT 8619448A0 IT 8619448 A IT8619448 A IT 8619448A IT 1944886 A IT1944886 A IT 1944886A IT 8619448 A0 IT8619448 A0 IT 8619448A0
Authority
IT
Italy
Prior art keywords
brake assembly
pressure servo
servo brake
pressure
assembly
Prior art date
Application number
IT8619448A
Other languages
English (en)
Other versions
IT1208203B (it
Inventor
Leonardo Cadeddu
Original Assignee
Bendix Italia
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11158089&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT8619448(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bendix Italia filed Critical Bendix Italia
Priority to IT8619448A priority Critical patent/IT1208203B/it
Publication of IT8619448A0 publication Critical patent/IT8619448A0/it
Priority to DE8787400313T priority patent/DE3760327D1/de
Priority to EP87400313A priority patent/EP0238376B1/en
Priority to JP62033573A priority patent/JPH0671881B2/ja
Priority to US07/188,714 priority patent/US4815293A/en
Application granted granted Critical
Publication of IT1208203B publication Critical patent/IT1208203B/it

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
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/46—Vacuum systems
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
    • B60T13/565—Vacuum systems indirect, i.e. vacuum booster units characterised by being associated with master cylinders, e.g. integrally formed
    • 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
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/46—Vacuum systems
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
    • B60T13/569—Vacuum systems indirect, i.e. vacuum booster units characterised by piston details, e.g. construction, mounting of diaphragm

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
IT8619448A 1986-02-18 1986-02-18 Complesso di servofreno adepressione. IT1208203B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT8619448A IT1208203B (it) 1986-02-18 1986-02-18 Complesso di servofreno adepressione.
DE8787400313T DE3760327D1 (en) 1986-02-18 1987-02-12 Vacuum brake booster assembly
EP87400313A EP0238376B1 (en) 1986-02-18 1987-02-12 Vacuum brake booster assembly
JP62033573A JPH0671881B2 (ja) 1986-02-18 1987-02-18 真空ブレ−キブ−スタ装置
US07/188,714 US4815293A (en) 1986-02-18 1988-04-29 Springs for constant abutment push rod and master cylinder piston in brake booster assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8619448A IT1208203B (it) 1986-02-18 1986-02-18 Complesso di servofreno adepressione.

Publications (2)

Publication Number Publication Date
IT8619448A0 true IT8619448A0 (it) 1986-02-18
IT1208203B IT1208203B (it) 1989-06-12

Family

ID=11158089

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8619448A IT1208203B (it) 1986-02-18 1986-02-18 Complesso di servofreno adepressione.

Country Status (5)

Country Link
US (1) US4815293A (it)
EP (1) EP0238376B1 (it)
JP (1) JPH0671881B2 (it)
DE (1) DE3760327D1 (it)
IT (1) IT1208203B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3813144C2 (de) * 1988-04-20 1996-07-11 Teves Gmbh Alfred Arbeitskolben, insbesondere für einen Bremskraftverstärker
FR2665408B1 (fr) * 1990-08-02 1992-10-16 Bendix Europ Services Tech Procede de reglage de la course morte d'un maitre cylindre en tandem et maitre cylindre en tandem pour la mise en óoeuvre de ce procede.
FR2721887B1 (fr) * 1994-06-29 1996-09-06 Alliedsignal Europ Services Au freinage et d'un maitre-cylindre ensemble d'un servomoteur pneumatique d'assistance
DE19531317A1 (de) * 1995-08-25 1997-02-27 Teves Gmbh Alfred Betätigungseinheit für eine Bremsanlage mit Antriebsschlupfregelung oder/und Fahrstabilitätsregelung
FR2847540B1 (fr) * 2002-11-22 2005-02-25 Bosch Sist De Frenado Sl Procede de reglage de la course morte d'un ensemble maitre-cylindre et servomoteur d'assistance pneumatique dans un dispositif de freinage
US7302882B2 (en) * 2004-09-28 2007-12-04 Delphi Technologies, Inc. Jump force vacuum booster
FR2949739B1 (fr) * 2009-09-07 2011-10-14 Bosch Gmbh Robert Piston d'actionneur de servofrein et servofrein equipe d'un tel piston.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2873724A (en) * 1953-07-01 1959-02-17 Studebaker Packard Corp Push-through type power brake mechanism
US3100379A (en) * 1960-10-24 1963-08-13 Bendix Corp Power actuated master cylinder
US4270355A (en) * 1977-07-20 1981-06-02 Girling Midland Ross Air Actuation Limited Master cylinder and actuator assemblies
GB1533546A (en) * 1977-08-31 1978-11-29 Ford Motor Co Air hydraulic brake actuator
JPS5498984U (it) * 1977-12-24 1979-07-12
AU524312B2 (en) * 1978-12-12 1982-09-09 Lucas Industries Limited Vacuum boosted brake master cylinder
DE3013456A1 (de) * 1980-04-05 1981-10-08 Alfred Teves Gmbh, 6000 Frankfurt Mechanisch steuerbarer kraftverstaerker, insbesondere fuer hydraulische kraftfahrzeug-bremsanlagen
FR2499923A1 (fr) * 1981-02-19 1982-08-20 Dba Servomoteur d'assistance au freinage a course morte d'actionnement reduite

Also Published As

Publication number Publication date
EP0238376B1 (en) 1989-07-19
EP0238376A2 (en) 1987-09-23
IT1208203B (it) 1989-06-12
US4815293A (en) 1989-03-28
JPH0671881B2 (ja) 1994-09-14
JPS62194964A (ja) 1987-08-27
EP0238376A3 (en) 1987-12-16
DE3760327D1 (en) 1989-08-24

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970227