ES450483A1 - Hydraulic pressure reducing valve - Google Patents

Hydraulic pressure reducing valve

Info

Publication number
ES450483A1
ES450483A1 ES450483A ES450483A ES450483A1 ES 450483 A1 ES450483 A1 ES 450483A1 ES 450483 A ES450483 A ES 450483A ES 450483 A ES450483 A ES 450483A ES 450483 A1 ES450483 A1 ES 450483A1
Authority
ES
Spain
Prior art keywords
fluid
piston
hydraulic pressure
pressure reducing
reducing valve
Prior art date
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.)
Expired
Application number
ES450483A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Benditalia SpA
Original Assignee
Benditalia SpA
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 Benditalia SpA filed Critical Benditalia SpA
Publication of ES450483A1 publication Critical patent/ES450483A1/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T8/00Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/18Arrangements 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
    • B60T8/1812Arrangements 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
    • B60T8/1831Arrangements 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T11/00Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10Transmitting 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
    • B60T11/28Valves specially adapted therefor
    • B60T11/34Pressure reducing or limiting valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

Improvements in hydraulic correction valves, of the type comprising a body provided with a chamber within which a piston moves in such a way as to regulate the passage of fluid, hydraulic between an inlet hole and an outlet orifice, having the piston an end projecting out of the body through a fluid-tight seal mounted within the body, characterized in that at a point near the fluid-tight seal, the body is provided with an annular recess whose axial dimension is therefore less equal to the maximum stroke of the piston during the operation of the correction valve. (Machine-translation by Google Translate, not legally binding)
ES450483A 1975-08-05 1976-08-05 Hydraulic pressure reducing valve Expired ES450483A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2613275A IT1040409B (en) 1975-08-05 1975-08-05 BRAKING CORRECTIVE VALVE

Publications (1)

Publication Number Publication Date
ES450483A1 true ES450483A1 (en) 1977-09-01

Family

ID=11218704

Family Applications (1)

Application Number Title Priority Date Filing Date
ES450483A Expired ES450483A1 (en) 1975-08-05 1976-08-05 Hydraulic pressure reducing valve

Country Status (4)

Country Link
ES (1) ES450483A1 (en)
FR (1) FR2320216A1 (en)
GB (1) GB1549635A (en)
IT (1) IT1040409B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3011633C2 (en) * 1980-03-26 1986-08-21 Alfred Teves Gmbh, 6000 Frankfurt Pressure reducers for hydraulic braking systems
GB2199910B (en) * 1987-01-19 1991-08-28 Nippon Air Brake Co Fluid pressure control valve
AT388983B (en) * 1987-05-04 1989-09-25 Hochedlinger Franz TEMPERATURE-INFLUENCABLE VALVE
IT1217661B (en) * 1988-05-20 1990-03-30 Bendix Italia Spa HYDRAULIC PROPORTIONING VALVE, PARTICULARLY FOR VEHICLE BRAKES
JP2572355Y2 (en) * 1992-02-07 1998-05-20 自動車機器株式会社 Proportioning valve

Also Published As

Publication number Publication date
IT1040409B (en) 1979-12-20
GB1549635A (en) 1979-08-08
FR2320216B1 (en) 1980-01-11
FR2320216A1 (en) 1977-03-04

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