JPH0441453U - - Google Patents

Info

Publication number
JPH0441453U
JPH0441453U JP8428290U JP8428290U JPH0441453U JP H0441453 U JPH0441453 U JP H0441453U JP 8428290 U JP8428290 U JP 8428290U JP 8428290 U JP8428290 U JP 8428290U JP H0441453 U JPH0441453 U JP H0441453U
Authority
JP
Japan
Prior art keywords
port
chamber
piston boss
negative pressure
booster
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
JP8428290U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP8428290U priority Critical patent/JPH0441453U/ja
Priority to GB9117116A priority patent/GB2247291B/en
Publication of JPH0441453U publication Critical patent/JPH0441453U/ja
Priority to US07/966,578 priority patent/US5277100A/en
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
    • 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
    • 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)
JP8428290U 1990-08-09 1990-08-09 Pending JPH0441453U (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP8428290U JPH0441453U (it) 1990-08-09 1990-08-09
GB9117116A GB2247291B (en) 1990-08-09 1991-08-08 Tandem-type vacuum booster
US07/966,578 US5277100A (en) 1990-08-09 1992-10-26 Tandem type vacuum booster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8428290U JPH0441453U (it) 1990-08-09 1990-08-09

Publications (1)

Publication Number Publication Date
JPH0441453U true JPH0441453U (it) 1992-04-08

Family

ID=13826106

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8428290U Pending JPH0441453U (it) 1990-08-09 1990-08-09

Country Status (2)

Country Link
JP (1) JPH0441453U (it)
GB (1) GB2247291B (it)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63301161A (ja) * 1987-05-30 1988-12-08 Nissin Kogyo Kk タンデム型負圧ブ−スタ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4512237A (en) * 1982-01-16 1985-04-23 Jidosha Kiki Co., Ltd. Tandem type brake power servo booster
DE3303577A1 (de) * 1983-02-03 1984-08-09 Alfred Teves Gmbh, 6000 Frankfurt Bremskraftverstaerker fuer ein kraftfahrzeug
JPS6062363A (ja) * 1983-09-14 1985-04-10 重藤　和已 多機能タイル
JPH0662363A (ja) * 1992-08-13 1994-03-04 Sony Corp ビデオディスクプレーヤ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63301161A (ja) * 1987-05-30 1988-12-08 Nissin Kogyo Kk タンデム型負圧ブ−スタ

Also Published As

Publication number Publication date
GB2247291B (en) 1994-07-13
GB9117116D0 (en) 1991-09-25
GB2247291A (en) 1992-02-26

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