IT1139021B - Riduttore di pressione per impianti di frenatura idraulici - Google Patents

Riduttore di pressione per impianti di frenatura idraulici

Info

Publication number
IT1139021B
IT1139021B IT20286/81A IT2028681A IT1139021B IT 1139021 B IT1139021 B IT 1139021B IT 20286/81 A IT20286/81 A IT 20286/81A IT 2028681 A IT2028681 A IT 2028681A IT 1139021 B IT1139021 B IT 1139021B
Authority
IT
Italy
Prior art keywords
hydraulic braking
pressure reducer
braking systems
systems
reducer
Prior art date
Application number
IT20286/81A
Other languages
English (en)
Other versions
IT8120286A0 (it
Inventor
Bernd Schopper
Peter Tandler
Derek Lowe
Original Assignee
Teves Gmbh Alfred
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 Teves Gmbh Alfred filed Critical Teves Gmbh Alfred
Publication of IT8120286A0 publication Critical patent/IT8120286A0/it
Application granted granted Critical
Publication of IT1139021B publication Critical patent/IT1139021B/it

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
    • 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
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S251/00Valves and valve actuation
    • Y10S251/90Valves with o-rings
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/7722Line condition change responsive valves
    • Y10T137/7771Bi-directional flow valves
    • Y10T137/7772One head and seat carried by head of another
    • Y10T137/7773Supporting valve only spring biased
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/7722Line condition change responsive valves
    • Y10T137/7781With separate connected fluid reactor surface
    • Y10T137/7793With opening bias [e.g., pressure regulator]

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
IT20286/81A 1980-03-12 1981-03-11 Riduttore di pressione per impianti di frenatura idraulici IT1139021B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3009427A DE3009427C2 (de) 1980-03-12 1980-03-12 Druckminderer für hydraulische Bremskraftanlagen

Publications (2)

Publication Number Publication Date
IT8120286A0 IT8120286A0 (it) 1981-03-11
IT1139021B true IT1139021B (it) 1986-09-17

Family

ID=6096957

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20286/81A IT1139021B (it) 1980-03-12 1981-03-11 Riduttore di pressione per impianti di frenatura idraulici

Country Status (6)

Country Link
US (1) US4377176A (it)
JP (1) JPS56142746A (it)
DE (1) DE3009427C2 (it)
FR (1) FR2478000A1 (it)
GB (1) GB2071244B (it)
IT (1) IT1139021B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2166501B (en) * 1984-11-01 1988-06-15 Sterling Hydraulics Limited Sealing member
US5054514A (en) * 1989-05-25 1991-10-08 Plumbmaster, Inc. Drinking fountain cartridge valve
DE4140224A1 (de) * 1991-12-06 1993-06-09 Fag Kugelfischer Georg Schaefer Kgaa, 8720 Schweinfurt, De Bremsdruckminderventil
FR2749555B1 (fr) * 1996-06-05 1998-08-14 Bosch Syst Freinage Correcteur de freinage a joint perfectionne

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH272665A (fr) * 1946-10-30 1950-12-31 Clifford Moores Charles Obturateur.
US3088285A (en) * 1959-09-05 1963-05-07 Fiat Spa Device for varying hydraulic pressure
GB1012976A (en) * 1962-10-10 1965-12-15 Francia Giovanni Improvements in hydraulic brake systems for motor vehicles
US3283504A (en) * 1964-07-31 1966-11-08 Kelsey Hayes Co Proportioning valve
FR96200E (fr) * 1967-09-25 1972-05-19 Machf Mokveld Nv Valve assistée par la pression.
US3814121A (en) * 1970-12-18 1974-06-04 Girling Ltd Fluid control valves
FR2341465A1 (fr) * 1976-02-18 1977-09-16 Dba Correcteur de freinage
DE2926062A1 (de) * 1979-06-28 1981-02-19 Teves Gmbh Alfred Druckreduziervorrichtung

Also Published As

Publication number Publication date
GB2071244A (en) 1981-09-16
FR2478000A1 (fr) 1981-09-18
GB2071244B (en) 1984-04-26
JPS56142746A (en) 1981-11-07
JPH0134813B2 (it) 1989-07-21
DE3009427A1 (de) 1981-09-17
IT8120286A0 (it) 1981-03-11
US4377176A (en) 1983-03-22
DE3009427C2 (de) 1986-07-24
FR2478000B1 (it) 1985-02-22

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