GB2247291B - Tandem-type vacuum booster - Google Patents

Tandem-type vacuum booster

Info

Publication number
GB2247291B
GB2247291B GB9117116A GB9117116A GB2247291B GB 2247291 B GB2247291 B GB 2247291B GB 9117116 A GB9117116 A GB 9117116A GB 9117116 A GB9117116 A GB 9117116A GB 2247291 B GB2247291 B GB 2247291B
Authority
GB
United Kingdom
Prior art keywords
tandem
type vacuum
vacuum booster
booster
type
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.)
Expired - Fee Related
Application number
GB9117116A
Other languages
English (en)
Other versions
GB9117116D0 (en
GB2247291A (en
Inventor
Takayoshi Shinohara
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.)
Hitachi Astemo Ltd
Original Assignee
Nissin Kogyo Co 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 Nissin Kogyo Co Ltd filed Critical Nissin Kogyo Co Ltd
Publication of GB9117116D0 publication Critical patent/GB9117116D0/en
Publication of GB2247291A publication Critical patent/GB2247291A/en
Application granted granted Critical
Publication of GB2247291B publication Critical patent/GB2247291B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
GB9117116A 1990-08-09 1991-08-08 Tandem-type vacuum booster Expired - Fee Related GB2247291B (en)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
GB9117116D0 GB9117116D0 (en) 1991-09-25
GB2247291A GB2247291A (en) 1992-02-26
GB2247291B true GB2247291B (en) 1994-07-13

Family

ID=13826106

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9117116A Expired - Fee Related GB2247291B (en) 1990-08-09 1991-08-08 Tandem-type vacuum booster

Country Status (2)

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135002A (en) * 1983-02-03 1984-08-22 Teves Gmbh Alfred Tandem vacuum brake booster for an automotive vehicle
US4512237A (en) * 1982-01-16 1985-04-23 Jidosha Kiki Co., Ltd. Tandem type brake power servo booster
JPH0662363A (ja) * 1992-08-13 1994-03-04 Sony Corp ビデオディスクプレーヤ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6062363A (ja) * 1983-09-14 1985-04-10 重藤　和已 多機能タイル
JPS63301161A (ja) * 1987-05-30 1988-12-08 Nissin Kogyo Kk タンデム型負圧ブ−スタ

Patent Citations (3)

* 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
GB2135002A (en) * 1983-02-03 1984-08-22 Teves Gmbh Alfred Tandem vacuum brake booster for an automotive vehicle
JPH0662363A (ja) * 1992-08-13 1994-03-04 Sony Corp ビデオディスクプレーヤ

Also Published As

Publication number Publication date
GB9117116D0 (en) 1991-09-25
JPH0441453U (enEXAMPLES) 1992-04-08
GB2247291A (en) 1992-02-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990808