IT1173176B - Servofreno di potenza per un autoveicolo - Google Patents

Servofreno di potenza per un autoveicolo

Info

Publication number
IT1173176B
IT1173176B IT19384/84A IT1938484A IT1173176B IT 1173176 B IT1173176 B IT 1173176B IT 19384/84 A IT19384/84 A IT 19384/84A IT 1938484 A IT1938484 A IT 1938484A IT 1173176 B IT1173176 B IT 1173176B
Authority
IT
Italy
Prior art keywords
vehicle
power brake
brake
power
Prior art date
Application number
IT19384/84A
Other languages
English (en)
Other versions
IT8419384A0 (it
Inventor
Peter Boehm
Original Assignee
Teves Gmbh Alfred
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 Teves Gmbh Alfred filed Critical Teves Gmbh Alfred
Publication of IT8419384A0 publication Critical patent/IT8419384A0/it
Application granted granted Critical
Publication of IT1173176B publication Critical patent/IT1173176B/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
    • B60T13/563—Vacuum systems indirect, i.e. vacuum booster units with multiple booster units, e.g. tandem booster units

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
IT19384/84A 1983-02-03 1984-02-02 Servofreno di potenza per un autoveicolo IT1173176B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833303577 DE3303577A1 (de) 1983-02-03 1983-02-03 Bremskraftverstaerker fuer ein kraftfahrzeug

Publications (2)

Publication Number Publication Date
IT8419384A0 IT8419384A0 (it) 1984-02-02
IT1173176B true IT1173176B (it) 1987-06-18

Family

ID=6189895

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19384/84A IT1173176B (it) 1983-02-03 1984-02-02 Servofreno di potenza per un autoveicolo

Country Status (7)

Country Link
US (1) US4729289A (it)
JP (1) JPS59145656A (it)
DE (1) DE3303577A1 (it)
ES (1) ES277064Y (it)
FR (1) FR2540450B1 (it)
GB (1) GB2135002B (it)
IT (1) IT1173176B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3439734A1 (de) * 1984-10-31 1986-04-30 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Membranteller fuer unterdruckbremskraftverstaerker
DE3505626A1 (de) * 1985-02-19 1986-08-21 Alfred Teves Gmbh, 6000 Frankfurt Bremskraftverstaerker
DE3744012A1 (de) * 1987-12-24 1989-07-06 Teves Gmbh Alfred Tandembremskraftverstaerker fuer kraftfahrzeuge
JP2650213B2 (ja) * 1988-12-15 1997-09-03 自動車機器株式会社 負圧倍力装置
US5142964A (en) * 1990-04-05 1992-09-01 Jidosha Kiki Co., Ltd. Negative pressure booster
JPH0495559A (ja) * 1990-08-09 1992-03-27 Nissin Kogyo Kk タンデム型負圧ブースタ
JPH0441453U (it) * 1990-08-09 1992-04-08
US5277100A (en) * 1990-08-09 1994-01-11 Nissin Kogyo Kabushiki Kaisha Tandem type vacuum booster
JPH0437818Y2 (it) * 1990-08-22 1992-09-04
FR2667835B1 (fr) * 1990-10-10 1992-12-18 Miva Laboratoires Servofrein a depression de type tandem.
JP2976515B2 (ja) * 1990-10-12 1999-11-10 自動車機器株式会社 ブレーキ倍力装置
US5743167A (en) * 1995-09-20 1998-04-28 Tokico Ltd. Pneumatic booster
US6626080B2 (en) * 2001-08-07 2003-09-30 Delphi Technologies, Inc. Triple power booster for brake systems
US6920818B2 (en) * 2003-04-08 2005-07-26 Delphi Technologies, Inc. Dual tandem power piston-attachment concept

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2672015A (en) * 1947-07-10 1954-03-16 Adams Frank Hydraulic brake booster
GB1048182A (en) * 1962-07-18 1966-11-16 Girling Ltd Booster operated hydraulic systems
DE1555763A1 (de) * 1966-02-01 1969-06-12 Ernst Heinkel Ag Pneumatisch-hydraulische Mehrkammer-Hilfskraftvorrichtung mit hydraulischem Mehrkammer-Zylinder
DE1505652B2 (de) * 1966-10-14 1976-09-02 Robert Bosch Gmbh, 7000 Stuttgart Unterdruck-bremskraftverstaerker fuer kraftfahrzeuge
US3517588A (en) * 1968-05-29 1970-06-30 Bendix Corp Servomotor and valve means
GB1221452A (en) * 1968-06-04 1971-02-03 Automotive Prod Co Ltd Improvements in or relating to air servo devices
US3603208A (en) * 1969-06-30 1971-09-07 Bendix Corp Servomotor having a one-piece center plate
FR2051722B1 (it) * 1969-07-14 1973-05-25 Bendix Corp
US3613506A (en) * 1969-07-17 1971-10-19 Bendix Corp Servomotor having improved no-power operation
US4069742A (en) * 1976-06-21 1978-01-24 General Motors Corporation Power brake booster system
DE2908481A1 (de) * 1979-03-05 1980-09-11 Teves Gmbh Alfred Zweikreisiger vakuumverstaerker
DE2918915A1 (de) * 1979-05-10 1980-12-11 Teves Gmbh Alfred Bremskraftverstaerker
JPS5625965U (it) * 1979-08-07 1981-03-10
DE3013457A1 (de) * 1980-04-05 1981-10-08 Alfred Teves Gmbh, 6000 Frankfurt Bremsgeraet fuer kraftfahrzeuge
US4512237A (en) * 1982-01-16 1985-04-23 Jidosha Kiki Co., Ltd. Tandem type brake power servo booster

Also Published As

Publication number Publication date
FR2540450B1 (fr) 1990-02-02
IT8419384A0 (it) 1984-02-02
GB8401526D0 (en) 1984-02-22
ES277064Y (es) 1985-03-01
ES277064U (es) 1984-07-01
DE3303577A1 (de) 1984-08-09
JPS59145656A (ja) 1984-08-21
US4729289A (en) 1988-03-08
GB2135002A (en) 1984-08-22
GB2135002B (en) 1987-02-04
FR2540450A1 (fr) 1984-08-10

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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: 19950227