BR8907779A - Valvula dosadora tendo uma funcao de derivacao controlada pela ventilacao - Google Patents

Valvula dosadora tendo uma funcao de derivacao controlada pela ventilacao

Info

Publication number
BR8907779A
BR8907779A BR898907779A BR8907779A BR8907779A BR 8907779 A BR8907779 A BR 8907779A BR 898907779 A BR898907779 A BR 898907779A BR 8907779 A BR8907779 A BR 8907779A BR 8907779 A BR8907779 A BR 8907779A
Authority
BR
Brazil
Prior art keywords
ventilation
derivation function
dosing valve
function controlled
controlled
Prior art date
Application number
BR898907779A
Other languages
English (en)
Inventor
Donald Arthur Crumb
Robert Frank Gaiser
John Evan Steer
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
Application filed by Allied Signal Inc filed Critical Allied Signal Inc
Publication of BR8907779A publication Critical patent/BR8907779A/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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/26—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels
    • B60T8/262—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels using valves with stepped characteristics
    • B60T8/265—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels using valves with stepped characteristics for hydraulic 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
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/28—Valves specially adapted therefor
    • B60T11/34—Pressure reducing or limiting 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/26—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
  • Control Of Fluid Pressure (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Safety Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Regulation And Control Of Combustion (AREA)
BR898907779A 1988-11-21 1989-11-17 Valvula dosadora tendo uma funcao de derivacao controlada pela ventilacao BR8907779A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/274,078 US4908522A (en) 1988-11-21 1988-11-21 Pressure-balanced proportioning valve with vent-controlled bypass
PCT/US1989/005089 WO1990005655A1 (en) 1988-11-21 1989-11-17 Pressure-balanced proportioning valve with vent-controlled bypass

Publications (1)

Publication Number Publication Date
BR8907779A true BR8907779A (pt) 1991-08-13

Family

ID=23046668

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898907779A BR8907779A (pt) 1988-11-21 1989-11-17 Valvula dosadora tendo uma funcao de derivacao controlada pela ventilacao

Country Status (10)

Country Link
US (1) US4908522A (pt)
EP (1) EP0444131B1 (pt)
JP (1) JPH0667721B2 (pt)
KR (1) KR900701579A (pt)
AU (1) AU625197B2 (pt)
BR (1) BR8907779A (pt)
CA (1) CA2000864A1 (pt)
DE (1) DE68922744T2 (pt)
ES (1) ES2073011T3 (pt)
WO (1) WO1990005655A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9200589A (nl) * 1992-03-30 1993-10-18 Meijer Sjoerd Hydraulische inrichting met gelijklopende vijzels.
US5343005A (en) * 1993-04-02 1994-08-30 Automotive Products Plc Hydraulic master cylinder switch
US5878572A (en) * 1997-08-22 1999-03-09 Robert Bosch Technology Corporation Proportioning device for a brake system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3180693A (en) * 1963-09-11 1965-04-27 Kelsey Hayes Co Hydraulic brake system and pressure regulating device therefor
US3498681A (en) * 1967-05-15 1970-03-03 Wagner Electric Corp Control valve
US3597014A (en) * 1969-09-26 1971-08-03 Wagner Electric Corp Control valve
US3614169A (en) * 1970-03-26 1971-10-19 Wagner Electric Corp Control valve
US3945686A (en) * 1973-11-29 1976-03-23 The Weatherhead Company Blend back proportioning valve
US3998126A (en) * 1974-09-03 1976-12-21 Ross Rudd Delayed bolt action for firearm
DE2926499A1 (de) * 1979-06-30 1981-02-12 Teves Gmbh Alfred Bremsdrucksteuereinheit fuer fahrzeugbremsanlagen
DE3301902A1 (de) * 1983-01-21 1984-07-26 Alfred Teves Gmbh, 6000 Frankfurt Druckregeleinrichtung
DE3507247A1 (de) * 1984-06-29 1986-09-04 Alfred Teves Gmbh, 6000 Frankfurt Bremsdrucksteuereinheit
JPS62121671A (ja) * 1985-11-21 1987-06-02 Toagosei Chem Ind Co Ltd 容器入りプライマ−
US4815292A (en) * 1987-06-29 1989-03-28 Allied-Signal Inc. Multi-part primary pressure-balanced proportioning valve with brake pressure failure switch
US4821519A (en) * 1987-06-29 1989-04-18 Allied-Signal Inc. Primary pressure-balanced proportioning valve

Also Published As

Publication number Publication date
CA2000864A1 (en) 1990-05-21
EP0444131A1 (en) 1991-09-04
AU4648889A (en) 1990-06-12
EP0444131B1 (en) 1995-05-17
JPH0667721B2 (ja) 1994-08-31
JPH03503872A (ja) 1991-08-29
AU625197B2 (en) 1992-07-02
US4908522A (en) 1990-03-13
WO1990005655A1 (en) 1990-05-31
KR900701579A (ko) 1990-12-03
DE68922744T2 (de) 1995-09-14
DE68922744D1 (de) 1995-06-22
ES2073011T3 (es) 1995-08-01

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 17/11/2004