JPS4933624B1 - - Google Patents

Info

Publication number
JPS4933624B1
JPS4933624B1 JP44057726A JP5772669A JPS4933624B1 JP S4933624 B1 JPS4933624 B1 JP S4933624B1 JP 44057726 A JP44057726 A JP 44057726A JP 5772669 A JP5772669 A JP 5772669A JP S4933624 B1 JPS4933624 B1 JP S4933624B1
Authority
JP
Japan
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.)
Pending
Application number
JP44057726A
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
Publication of JPS4933624B1 publication Critical patent/JPS4933624B1/ja
Pending 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
    • 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
    • B60T8/18—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution
    • B60T8/1812—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution characterised by the means for pressure reduction
    • B60T8/1831—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution characterised by the means for pressure reduction pressure reducing or limiting valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7782—With manual or external control for line 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7793—With opening bias [e.g., pressure regulator]
    • Y10T137/7797—Bias variable during operation
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7876—With external means for opposing bias
JP44057726A 1968-08-05 1969-07-23 Pending JPS4933624B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75019068A 1968-08-05 1968-08-05

Publications (1)

Publication Number Publication Date
JPS4933624B1 true JPS4933624B1 (ja) 1974-09-07

Family

ID=25016877

Family Applications (1)

Application Number Title Priority Date Filing Date
JP44057726A Pending JPS4933624B1 (ja) 1968-08-05 1969-07-23

Country Status (2)

Country Link
US (1) US3504698A (ja)
JP (1) JPS4933624B1 (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3583772A (en) * 1969-10-29 1971-06-08 Westinghouse Air Brake Co Dual range variable load valve device
US3730597A (en) * 1971-07-16 1973-05-01 Gen Signal Corp Variable load brake control apparatus
BE792190A (fr) * 1971-12-04 1973-03-30 Bromsregulator Svenska Ab Dispositif de transformation d'une force en signal pneumatique
US4453779A (en) * 1982-02-18 1984-06-12 American Standard Inc. Adjustable variable load control valve device
GB8605716D0 (en) * 1986-03-07 1986-04-16 Lucas Ind Plc Deceleration controllers
US4660894A (en) * 1986-04-03 1987-04-28 Allied Corporation Proportioning brake valve with dual area secondary piston
US5340203A (en) * 1993-06-11 1994-08-23 Westinghouse Air Brake Company Variable load control valve with dual diaphragms reinforced by washers and spacer members
US20040099313A1 (en) * 2002-11-26 2004-05-27 Gotthelf Jeffrey Bryan Fluid flow pressure regulator
ATE535395T1 (de) * 2006-02-28 2011-12-15 Pirelli Verfahren zur steuerung des drucks in einem rad für fahrzeuge und rad mit gesteuertem druck gemäss dem verfahren
US20070215219A1 (en) * 2006-03-17 2007-09-20 Wabtec Holding Corporation Variable load valve with test point

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2026704A (en) * 1934-07-24 1936-01-07 Mathieson Alkali Works Inc Valve
US2134257A (en) * 1936-02-15 1938-10-25 Illinois Engineering Company Pressure regulator
US3212523A (en) * 1963-09-27 1965-10-19 Parker Hannifin Corp Fluid system and relief valve assembly therefor
US3369846A (en) * 1966-05-25 1968-02-20 Westinghouse Air Brake Co Variable load brake control apparatus

Also Published As

Publication number Publication date
US3504698A (en) 1970-04-07

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