IT1092340B - Valvola di comando per servofreno idraulico - Google Patents

Valvola di comando per servofreno idraulico

Info

Publication number
IT1092340B
IT1092340B IT19901/78A IT1990178A IT1092340B IT 1092340 B IT1092340 B IT 1092340B IT 19901/78 A IT19901/78 A IT 19901/78A IT 1990178 A IT1990178 A IT 1990178A IT 1092340 B IT1092340 B IT 1092340B
Authority
IT
Italy
Prior art keywords
control valve
hydraulic servo
servo brake
brake
hydraulic
Prior art date
Application number
IT19901/78A
Other languages
English (en)
Other versions
IT7819901A0 (it
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Publication of IT7819901A0 publication Critical patent/IT7819901A0/it
Application granted granted Critical
Publication of IT1092340B publication Critical patent/IT1092340B/it

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
    • B60T13/12—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 liquid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/8667—Reciprocating valve
    • Y10T137/86694—Piston valve
    • Y10T137/86702—With internal flow passage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/8667—Reciprocating valve
    • Y10T137/86694—Piston valve
    • Y10T137/8671—With annular passage [e.g., spool]

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Regulating Braking Force (AREA)
IT19901/78A 1977-02-03 1978-02-02 Valvola di comando per servofreno idraulico IT1092340B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/765,322 US4131055A (en) 1977-02-03 1977-02-03 Noise reducing control valve for a hydraulic brake booster

Publications (2)

Publication Number Publication Date
IT7819901A0 IT7819901A0 (it) 1978-02-02
IT1092340B true IT1092340B (it) 1985-07-06

Family

ID=25073242

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19901/78A IT1092340B (it) 1977-02-03 1978-02-02 Valvola di comando per servofreno idraulico

Country Status (11)

Country Link
US (1) US4131055A (it)
JP (1) JPS5817055B2 (it)
AR (1) AR212570A1 (it)
AU (1) AU514447B2 (it)
BR (1) BR7800609A (it)
DE (1) DE2804278A1 (it)
ES (1) ES466621A1 (it)
FR (1) FR2379717A1 (it)
GB (1) GB1577397A (it)
IT (1) IT1092340B (it)
MX (1) MX146022A (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55110651A (en) * 1979-02-14 1980-08-26 Nissan Motor Co Ltd Hydraulic booster
DE3213234A1 (de) * 1982-04-08 1983-10-13 Alfred Teves Gmbh, 6000 Frankfurt Hydraulisches verstaerkerventil fuer bremsanlagen
JPS59156553U (ja) * 1983-04-06 1984-10-20 あづま姿株式会社 きもの着用者の着座用補助具
JPH0679348U (ja) * 1993-04-30 1994-11-08 正作 萩原 座席用の腰もたれ具
JP3033072B2 (ja) 1997-08-25 2000-04-17 三菱自動車工業株式会社 液圧式倍力装置
US6161380A (en) * 1997-11-17 2000-12-19 Jidosha Kiki Co., Ltd. Hydraulic pressure boosting apparatus
US6038857A (en) 1998-06-15 2000-03-21 Robert Bosch Technology Corporation Control apparatus for a brake booster
DE102008020856A1 (de) * 2007-07-14 2009-01-15 Continental Teves Ag & Co. Ohg Hydraulische Fahrzeugbremsanlage sowie Verfahren zum Betrieb der hydraulischen Fahrzeugbremsanlage
CN104968980B (zh) * 2013-02-19 2017-03-08 博格华纳公司 用于液压阀门的压力平衡端口

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US476228A (en) * 1892-05-31 James hamilton
US2007423A (en) * 1933-04-10 1935-07-09 Francis W Davis Double acting servomotor
GB447198A (en) * 1933-11-14 1936-05-13 Reineke Regler Vertriebsgesell Improvements in and relating to hydraulic servo-motors for actuating fluid pressure controlling valves
CH474702A (de) * 1967-05-23 1969-06-30 Sulzer Ag Ventil
US3719044A (en) * 1971-08-18 1973-03-06 Bendix Corp Hybrid brake booster control valve
US3961561A (en) * 1971-11-08 1976-06-08 Applied Power Inc. Proportional force amplifier
US3945301A (en) * 1974-04-01 1976-03-23 The Bendix Corporation Spool valve for hydraulic brake booster
US3898808A (en) * 1974-06-20 1975-08-12 Bendix Corp Concentric brake booster with accumulator

Also Published As

Publication number Publication date
AU3291978A (en) 1979-08-09
US4131055A (en) 1978-12-26
FR2379717B1 (it) 1982-04-23
JPS53102470A (en) 1978-09-06
BR7800609A (pt) 1978-09-12
MX146022A (es) 1982-05-03
JPS5817055B2 (ja) 1983-04-04
DE2804278A1 (de) 1978-08-10
IT7819901A0 (it) 1978-02-02
AR212570A1 (es) 1978-07-31
FR2379717A1 (fr) 1978-09-01
GB1577397A (en) 1980-10-22
AU514447B2 (en) 1981-02-12
ES466621A1 (es) 1978-10-01

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