BR8807910A - Valvula de controle para sistema de freagem por pressao de fluido - Google Patents

Valvula de controle para sistema de freagem por pressao de fluido

Info

Publication number
BR8807910A
BR8807910A BR888807910A BR8807910A BR8807910A BR 8807910 A BR8807910 A BR 8807910A BR 888807910 A BR888807910 A BR 888807910A BR 8807910 A BR8807910 A BR 8807910A BR 8807910 A BR8807910 A BR 8807910A
Authority
BR
Brazil
Prior art keywords
control valve
fluid pressure
braking system
pressure braking
fluid
Prior art date
Application number
BR888807910A
Other languages
English (en)
Inventor
Joseph Anthony Bliss
Original Assignee
Allied Signal Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22787825&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8807910(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Allied Signal Inc filed Critical Allied Signal Inc
Publication of BR8807910A publication Critical patent/BR8807910A/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
    • 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
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • B60T15/02—Application and release valves
    • B60T15/04—Driver's valves
    • B60T15/041—Driver's valves controlling auxiliary pressure brakes, e.g. parking or emergency brakes
    • 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
    • Y10T137/86678—Combined disk or plug and gate or piston
    • 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
    • Y10T137/86879—Reciprocating valve unit
    • Y10T137/86887—Combined disk or plug and gate or piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Magnetically Actuated Valves (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
BR888807910A 1988-06-27 1988-10-19 Valvula de controle para sistema de freagem por pressao de fluido BR8807910A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/211,653 US4844553A (en) 1988-06-27 1988-06-27 Dash control valve with differential trip
PCT/US1988/003751 WO1990000128A1 (en) 1988-06-27 1988-10-19 Dash control valve with differential trip pressures using identical plungers

Publications (1)

Publication Number Publication Date
BR8807910A true BR8807910A (pt) 1991-04-02

Family

ID=22787825

Family Applications (1)

Application Number Title Priority Date Filing Date
BR888807910A BR8807910A (pt) 1988-06-27 1988-10-19 Valvula de controle para sistema de freagem por pressao de fluido

Country Status (7)

Country Link
US (1) US4844553A (pt)
JP (1) JPH03502672A (pt)
KR (1) KR960013321B1 (pt)
AU (1) AU625932B2 (pt)
BR (1) BR8807910A (pt)
CA (1) CA1314067C (pt)
WO (1) WO1990000128A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6997522B2 (en) * 2001-05-08 2006-02-14 Bendix Commercial Vehicle Systems Llc Dash control valve with two step function for park release
US6729696B2 (en) 2001-05-08 2004-05-04 Bendix Commercial Vehicle Systems, Llc Two step park release valve
MXPA06000040A (es) * 2003-07-24 2006-03-21 Bendix Commercial Vehicle Sys Accionador para sistema de frenos de vehiculo.
US8276993B2 (en) * 2008-03-19 2012-10-02 Bendix Commercial Vehicle Systems Llc Park system with high/low trip pressure for added failure protection with work brake application
CN104354690B (zh) * 2014-09-16 2017-02-15 南车株洲电力机车有限公司 一种轨道车辆制动缸压力控制装置及其控制方法
US11485341B2 (en) 2016-09-24 2022-11-01 Bendix Commercial Vehicle Systems, Llc Electronic park brake interface module, park brake controller and system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4232908A (en) * 1978-02-07 1980-11-11 Wagner Electric Corporation Combination push-pull valve assembly
US4163584A (en) * 1978-02-17 1979-08-07 The Bendix Corporation Fluid pressure braking system
DE3070911D1 (en) * 1980-02-04 1985-09-05 Caterpillar Tractor Co Parking brake system
US4330157A (en) * 1980-02-25 1982-05-18 The Bendix Corporation Modular control valve
US4691737A (en) * 1984-12-10 1987-09-08 Allied Corporation Brake control valve
US4629256A (en) * 1985-05-06 1986-12-16 Allied Corporation Fluid pressure braking system
US4657311A (en) * 1985-09-06 1987-04-14 Allied Corporation Power take-off control with parking brake interlock

Also Published As

Publication number Publication date
US4844553A (en) 1989-07-04
KR900701588A (ko) 1990-12-03
AU3449689A (en) 1990-01-23
AU625932B2 (en) 1992-07-16
JPH0676052B1 (pt) 1994-09-28
KR960013321B1 (ko) 1996-10-04
CA1314067C (en) 1993-03-02
WO1990000128A1 (en) 1990-01-11
JPH03502672A (ja) 1991-06-20

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved
B25A Requested transfer of rights approved

Free format text: BENDIX COMMERCIAL VEHICLE SYSTEMS LLC (US)

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 19/10/2003