JPH0535027Y2 - - Google Patents

Info

Publication number
JPH0535027Y2
JPH0535027Y2 JP1984017197U JP1719784U JPH0535027Y2 JP H0535027 Y2 JPH0535027 Y2 JP H0535027Y2 JP 1984017197 U JP1984017197 U JP 1984017197U JP 1719784 U JP1719784 U JP 1719784U JP H0535027 Y2 JPH0535027 Y2 JP H0535027Y2
Authority
JP
Japan
Prior art keywords
power piston
cylindrical
pressure chamber
circumferential surface
inner circumferential
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 - Lifetime
Application number
JP1984017197U
Other languages
English (en)
Japanese (ja)
Other versions
JPS60128855U (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 JP1984017197U priority Critical patent/JPS60128855U/ja
Priority to US06/699,017 priority patent/US4716814A/en
Publication of JPS60128855U publication Critical patent/JPS60128855U/ja
Application granted granted Critical
Publication of JPH0535027Y2 publication Critical patent/JPH0535027Y2/ja
Granted 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
    • 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)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP1984017197U 1984-02-09 1984-02-09 ブレ−キブ−スタの消音装置 Granted JPS60128855U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1984017197U JPS60128855U (ja) 1984-02-09 1984-02-09 ブレ−キブ−スタの消音装置
US06/699,017 US4716814A (en) 1984-02-09 1985-02-07 Muffler for brake booster system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984017197U JPS60128855U (ja) 1984-02-09 1984-02-09 ブレ−キブ−スタの消音装置

Publications (2)

Publication Number Publication Date
JPS60128855U JPS60128855U (ja) 1985-08-29
JPH0535027Y2 true JPH0535027Y2 (enEXAMPLES) 1993-09-06

Family

ID=11937211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984017197U Granted JPS60128855U (ja) 1984-02-09 1984-02-09 ブレ−キブ−スタの消音装置

Country Status (2)

Country Link
US (1) US4716814A (enEXAMPLES)
JP (1) JPS60128855U (enEXAMPLES)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8704366U1 (de) * 1987-03-24 1987-07-02 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Bremskraftverstärker
JP2514480Y2 (ja) * 1988-02-17 1996-10-16 日信工業 株式会社 タンデム型負圧ブ―スタ
DE3923843A1 (de) * 1989-07-19 1991-01-31 Teves Gmbh Alfred Unterdruck-bremskraftverstaerker
DE3934923A1 (de) * 1989-10-20 1991-04-25 Teves Gmbh Alfred Mechanisch gesteuerter kraftverstaerker
JPH0634199Y2 (ja) * 1989-12-20 1994-09-07 自動車機器株式会社 ブレーキ倍力装置の消音装置
DE9005629U1 (de) * 1990-05-17 1991-09-12 Lucas Industries P.L.C., Birmingham, West Midlands Pneumatischer Kraftverstärker für Fahrzeug-Bremsanlagen
US5277100A (en) * 1990-08-09 1994-01-11 Nissin Kogyo Kabushiki Kaisha Tandem type vacuum booster
JPH0437818Y2 (enEXAMPLES) * 1990-08-22 1992-09-04
GB9211850D0 (en) * 1992-06-04 1992-07-15 Lucas Ind Plc Improvements in pneumatically operated boosters for vehicle braking systems
FR2706403B1 (fr) * 1993-06-14 1995-09-01 Alliedsignal Europ Services Servomoteur à soufflet poreux formant filtre.
FR2714876B1 (fr) * 1994-01-07 1996-03-01 Alliedsignal Europ Services Servomoteur pneumatique d'assistance au freinage, à fonctionnement silencieux.
US5590578A (en) * 1994-02-28 1997-01-07 Jidosha Kiki Co., Ltd. Muffler for booster
JPH07267076A (ja) * 1994-03-31 1995-10-17 Jidosha Kiki Co Ltd 倍力装置の消音装置
KR0148885B1 (ko) * 1995-12-27 1998-09-15 정몽원 차량용 브레이크의 배력장치
DE19539601B4 (de) * 1995-10-25 2009-05-20 Continental Teves Ag & Co. Ohg Unterdruckbremskraftverstärker für Kraftfahrzeuge
KR0143588B1 (ko) * 1995-12-19 1998-08-01 정몽원 브레이크 부우스터의 소음 방지장치
DE10026863A1 (de) * 2000-05-31 2001-12-13 Moeller Flex Gmbh Flexibles Formteil zur Abdeckung längenveränderlicher Systeme
DE10153822C1 (de) * 2001-11-05 2003-04-24 Walterscheid Gmbh Gkn Schutzanordnung für ein Gelenk, insbesondere Doppelkreuzgelenk
JP5158929B2 (ja) * 2007-01-23 2013-03-06 ボッシュ株式会社 負圧倍力装置およびこれを用いたブレーキ倍力装置
FR2944766B1 (fr) * 2009-04-23 2011-05-06 Peugeot Citroen Automobiles Sa Amplificateur de freinage a depression comprenant une production insonorisante

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2328236A (en) * 1939-12-07 1943-08-31 Hoover Co Suction cleaner
US2748883A (en) * 1952-12-03 1956-06-05 Millard J Ralph Muffler unit
US3809179A (en) * 1973-04-18 1974-05-07 Dresser Ind Exhaust muffler for pneumatic tools
US3949828A (en) * 1974-08-30 1976-04-13 Barry Wright Corporation Fluid exhaust silencer
US4022112A (en) * 1975-12-15 1977-05-10 The Bendix Corporation Flow through cap for attenuating any noise caused by air flow in a pneumatic servomotor
JPS5642138Y2 (enEXAMPLES) * 1977-07-09 1981-10-02
DE2836681A1 (de) * 1978-08-22 1980-03-06 Teves Gmbh Alfred Drucksteuerventil
JPS55152656A (en) * 1979-05-17 1980-11-28 Aisin Seiki Co Ltd Negative pressure power multiplier
JPS5923654Y2 (ja) * 1979-12-29 1984-07-13 トヨタ自動車株式会社 バキユ−ム式ブ−スタにおける消音装置
US4316523A (en) * 1980-06-04 1982-02-23 Boretti Napoleon P Silencer for gas discharge devices
JPS6030585B2 (ja) * 1980-09-25 1985-07-17 日信工業株式会社 負圧式倍力装置
JPS5758548A (en) * 1980-09-26 1982-04-08 Nissin Kogyo Kk Pneumatic pressure type doubler device
US4346783A (en) * 1980-09-26 1982-08-31 Rensselaer Polytechnic Institute Apparatus for treating flowing working gases particularly to reduce the noise in operation thereof
US4567812A (en) * 1980-12-31 1986-02-04 Itt Industries, Inc. Brake boosters for automotive vehicles
US4512237A (en) * 1982-01-16 1985-04-23 Jidosha Kiki Co., Ltd. Tandem type brake power servo booster
JPS58110566U (ja) * 1982-01-23 1983-07-28 アイシン精機株式会社 真空倍力装置の反力機構

Also Published As

Publication number Publication date
US4716814A (en) 1988-01-05
JPS60128855U (ja) 1985-08-29

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