BR8502970A - Servofreio - Google Patents

Servofreio

Info

Publication number
BR8502970A
BR8502970A BR8502970A BR8502970A BR8502970A BR 8502970 A BR8502970 A BR 8502970A BR 8502970 A BR8502970 A BR 8502970A BR 8502970 A BR8502970 A BR 8502970A BR 8502970 A BR8502970 A BR 8502970A
Authority
BR
Brazil
Prior art keywords
servo brake
servo
brake
Prior art date
Application number
BR8502970A
Other languages
English (en)
Inventor
Larry G Lohraff
Original Assignee
Allied 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 Allied Corp filed Critical Allied Corp
Publication of BR8502970A publication Critical patent/BR8502970A/pt

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
    • B60T13/14—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 using accumulators or reservoirs fed by pumps
    • B60T13/142—Systems with master cylinder
    • B60T13/145—Master cylinder integrated or hydraulically coupled with booster
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
BR8502970A 1984-06-29 1985-06-21 Servofreio BR8502970A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/626,257 US4625623A (en) 1984-06-29 1984-06-29 Brake booster

Publications (1)

Publication Number Publication Date
BR8502970A true BR8502970A (pt) 1986-03-04

Family

ID=24509613

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8502970A BR8502970A (pt) 1984-06-29 1985-06-21 Servofreio

Country Status (9)

Country Link
US (1) US4625623A (pt)
EP (1) EP0166117B1 (pt)
JP (1) JPS6124660A (pt)
AU (1) AU567045B2 (pt)
BR (1) BR8502970A (pt)
CA (1) CA1242480A (pt)
DE (1) DE3564788D1 (pt)
ES (1) ES8607845A1 (pt)
MX (1) MX160964A (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2646655B2 (ja) * 1988-05-19 1997-08-27 自動車機器株式会社 液圧倍力装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US95868A (en) * 1869-10-19 Improvement in steam-engine slide-valves
US566501A (en) * 1896-08-25 Balanced slide-valve
US2998828A (en) * 1958-09-08 1961-09-05 Dynex Inc Slide plate type volume control valve
US3324888A (en) * 1964-10-23 1967-06-13 Republic Mfg Company Three-way, two-position valve
GB1130898A (en) * 1964-11-21 1968-10-16 Dowty Hydraulic Units Ltd Slide valves
US3530893A (en) * 1966-12-13 1970-09-29 Daikin Ind Ltd Sliding plate type directional control valve
FR1527037A (fr) * 1967-04-07 1968-05-31 Applic Mach Motrices Perfectionnement aux tiroirs de distribution
US3638528A (en) * 1970-06-17 1972-02-01 Bendix Corp Hydraulic boost device with auxiliary fluid supply
US3763891A (en) * 1972-01-13 1973-10-09 M Stiltner Control valve
US3802195A (en) * 1972-09-27 1974-04-09 Bendix Corp Concentric brake booster with failsafe power supply
US3898808A (en) * 1974-06-20 1975-08-12 Bendix Corp Concentric brake booster with accumulator
US4281585A (en) * 1978-03-13 1981-08-04 The Bendix Corporation Hydraulic brake booster and valve member
US4362086A (en) * 1978-08-23 1982-12-07 The Bendix Corporation Pressure limiter for hydraulic brake booster
JPS5652675A (en) * 1979-10-01 1981-05-11 Yukinobu Inoue Leakless direction control valve
US4387569A (en) * 1980-11-06 1983-06-14 General Motors Corporation Hydraulic brake booster
US4441319A (en) * 1982-09-01 1984-04-10 The Bendix Corporation Brake booster
FR2559724B1 (fr) * 1984-02-22 1990-06-29 Dba Dispositif generateur de pression de freinage pour installation de freinage a double circuit
US4622814A (en) * 1984-02-29 1986-11-18 Societe Anonyme D.B.A. Hydraulic assistance device
US4539892A (en) * 1984-03-12 1985-09-10 Allied Corporation Hydraulic brake booster

Also Published As

Publication number Publication date
DE3564788D1 (en) 1988-10-13
US4625623A (en) 1986-12-02
EP0166117A2 (en) 1986-01-02
JPS6124660A (ja) 1986-02-03
ES544714A0 (es) 1986-06-01
CA1242480A (en) 1988-09-27
MX160964A (es) 1990-06-27
AU4187385A (en) 1986-01-02
EP0166117A3 (en) 1986-10-08
AU567045B2 (en) 1987-11-05
ES8607845A1 (es) 1986-06-01
EP0166117B1 (en) 1988-09-07

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)