DE2757879A1 - Pneumatischer kraftverstaerker - Google Patents

Pneumatischer kraftverstaerker

Info

Publication number
DE2757879A1
DE2757879A1 DE19772757879 DE2757879A DE2757879A1 DE 2757879 A1 DE2757879 A1 DE 2757879A1 DE 19772757879 DE19772757879 DE 19772757879 DE 2757879 A DE2757879 A DE 2757879A DE 2757879 A1 DE2757879 A1 DE 2757879A1
Authority
DE
Germany
Prior art keywords
valve
compressed air
valve body
seat
lic
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.)
Ceased
Application number
DE19772757879
Other languages
German (de)
English (en)
Inventor
Tomizo Azuma
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.)
Tokico Ltd
Original Assignee
Tokico Ltd
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 Tokico Ltd filed Critical Tokico Ltd
Publication of DE2757879A1 publication Critical patent/DE2757879A1/de
Ceased 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
    • 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
    • B60T13/57—Vacuum systems indirect, i.e. vacuum booster units characterised by constructional features of control valves
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
DE19772757879 1976-12-29 1977-12-23 Pneumatischer kraftverstaerker Ceased DE2757879A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1976177815U JPS5719332Y2 (xx) 1976-12-29 1976-12-29

Publications (1)

Publication Number Publication Date
DE2757879A1 true DE2757879A1 (de) 1978-07-06

Family

ID=16037570

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772757879 Ceased DE2757879A1 (de) 1976-12-29 1977-12-23 Pneumatischer kraftverstaerker

Country Status (3)

Country Link
JP (1) JPS5719332Y2 (xx)
DE (1) DE2757879A1 (xx)
GB (1) GB1593079A (xx)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2925550A1 (de) * 1978-08-01 1980-02-14 Toyota Motor Co Ltd Kraftverstaerker
FR2456022A1 (fr) * 1979-05-10 1980-12-05 Teves Gmbh Alfred Amplificateur de force de freinage commande mecaniquement, notamment pour systemes de freinage de vehicules automobiles
FR2482545A1 (fr) * 1980-05-13 1981-11-20 Teves Gmbh Alfred Amplificateur de force de freinage, notamment pour vehicules automobiles
DE3307880A1 (de) * 1983-03-05 1984-09-06 Alfred Teves Gmbh, 6000 Frankfurt Unterdruckgehaeuse fuer einen bremskraftverstaerker
DE3806401A1 (de) * 1988-02-29 1989-09-07 Teves Gmbh Alfred Bremskraftverstaerker
EP0448417A1 (fr) * 1990-03-15 1991-09-25 BENDIX ITALIA S.p.A. Servomoteur d'assistance au freinage
EP0644094A1 (en) * 1993-09-20 1995-03-22 Tokico Ltd. Pneumatic booster

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108819931A (zh) * 2018-05-03 2018-11-16 中北大学 一种电动车正压式制动助力装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1433737A (en) * 1972-04-25 1976-04-28 Girling Ltd Servo boosters
JPS4944822A (xx) * 1972-09-07 1974-04-27

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2925550A1 (de) * 1978-08-01 1980-02-14 Toyota Motor Co Ltd Kraftverstaerker
FR2456022A1 (fr) * 1979-05-10 1980-12-05 Teves Gmbh Alfred Amplificateur de force de freinage commande mecaniquement, notamment pour systemes de freinage de vehicules automobiles
FR2482545A1 (fr) * 1980-05-13 1981-11-20 Teves Gmbh Alfred Amplificateur de force de freinage, notamment pour vehicules automobiles
DE3307880A1 (de) * 1983-03-05 1984-09-06 Alfred Teves Gmbh, 6000 Frankfurt Unterdruckgehaeuse fuer einen bremskraftverstaerker
FR2541957A1 (fr) * 1983-03-05 1984-09-07 Teves Gmbh Alfred Enceinte de depression pour amplificateur de force de freinage pour vehicule automobile
DE3806401A1 (de) * 1988-02-29 1989-09-07 Teves Gmbh Alfred Bremskraftverstaerker
EP0448417A1 (fr) * 1990-03-15 1991-09-25 BENDIX ITALIA S.p.A. Servomoteur d'assistance au freinage
EP0644094A1 (en) * 1993-09-20 1995-03-22 Tokico Ltd. Pneumatic booster

Also Published As

Publication number Publication date
JPS5395087U (xx) 1978-08-02
JPS5719332Y2 (xx) 1982-04-22
GB1593079A (en) 1981-07-15

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
8131 Rejection