JPH0491563U - - Google Patents

Info

Publication number
JPH0491563U
JPH0491563U JP1990401746U JP40174690U JPH0491563U JP H0491563 U JPH0491563 U JP H0491563U JP 1990401746 U JP1990401746 U JP 1990401746U JP 40174690 U JP40174690 U JP 40174690U JP H0491563 U JPH0491563 U JP H0491563U
Authority
JP
Japan
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.)
Granted
Application number
JP1990401746U
Other languages
Japanese (ja)
Other versions
JP2552041Y2 (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 JP1990401746U priority Critical patent/JP2552041Y2/ja
Priority to GB9122834A priority patent/GB2251279B/en
Priority to US07/784,188 priority patent/US5211018A/en
Publication of JPH0491563U publication Critical patent/JPH0491563U/ja
Application granted granted Critical
Publication of JP2552041Y2 publication Critical patent/JP2552041Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B60T13/567—Vacuum systems indirect, i.e. vacuum booster units characterised by constructional features of the casing or by its strengthening or mounting arrangements
    • 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)
JP1990401746U 1990-12-25 1990-12-25 負圧ブースタ Expired - Lifetime JP2552041Y2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1990401746U JP2552041Y2 (ja) 1990-12-25 1990-12-25 負圧ブースタ
GB9122834A GB2251279B (en) 1990-12-25 1991-10-28 Vacuum booster
US07/784,188 US5211018A (en) 1990-12-25 1991-10-29 Pedestal mount for brake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990401746U JP2552041Y2 (ja) 1990-12-25 1990-12-25 負圧ブースタ

Publications (2)

Publication Number Publication Date
JPH0491563U true JPH0491563U (OSRAM) 1992-08-10
JP2552041Y2 JP2552041Y2 (ja) 1997-10-27

Family

ID=18511578

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990401746U Expired - Lifetime JP2552041Y2 (ja) 1990-12-25 1990-12-25 負圧ブースタ

Country Status (3)

Country Link
US (1) US5211018A (OSRAM)
JP (1) JP2552041Y2 (OSRAM)
GB (1) GB2251279B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011143735A (ja) * 2010-01-12 2011-07-28 Nissin Kogyo Co Ltd 負圧ブースタのシェル構造

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5372996B2 (ja) * 2011-06-06 2013-12-18 日信工業株式会社 自動車のブレーキ用負圧ブースタ
DE102015212986A1 (de) * 2015-07-10 2017-01-12 Continental Teves Ag & Co. Ohg Pneumatischer Bremskraftverstärker mit einer abgesetzten Anlagefläche

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5457721A (en) * 1977-10-18 1979-05-09 Kuninori Maruyama Transmission that can automatically operate engine by working change lever
JPS6340712A (ja) * 1986-08-05 1988-02-22 Toyo Sanso Kk 加圧超流動ヘリウムの製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1231365A (OSRAM) * 1970-01-14 1971-05-12
JPS5576743A (en) * 1978-12-01 1980-06-10 Jidosha Kiki Co Ltd Shell clamping device for vacuum doubling device
JPS5576742A (en) * 1978-12-01 1980-06-10 Jidosha Kiki Co Ltd Power doubling device
US4296680A (en) * 1978-12-01 1981-10-27 Jidosha Kiki Co., Ltd. Coupled shells for vacuum power servo booster
JPS6030585B2 (ja) * 1980-09-25 1985-07-17 日信工業株式会社 負圧式倍力装置
JP2552043Y2 (ja) * 1991-01-17 1997-10-27 日信工業 株式会社 負圧ブースタ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5457721A (en) * 1977-10-18 1979-05-09 Kuninori Maruyama Transmission that can automatically operate engine by working change lever
JPS6340712A (ja) * 1986-08-05 1988-02-22 Toyo Sanso Kk 加圧超流動ヘリウムの製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011143735A (ja) * 2010-01-12 2011-07-28 Nissin Kogyo Co Ltd 負圧ブースタのシェル構造

Also Published As

Publication number Publication date
GB2251279B (en) 1995-01-18
US5211018A (en) 1993-05-18
JP2552041Y2 (ja) 1997-10-27
GB9122834D0 (en) 1991-12-11
GB2251279A (en) 1992-07-01

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Legal Events

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R250 Receipt of annual fees

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R250 Receipt of annual fees

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EXPY Cancellation because of completion of term