SE421822B - Ventil for hydraulsystem med anslutning for en huvudpump och en reservpump - Google Patents

Ventil for hydraulsystem med anslutning for en huvudpump och en reservpump

Info

Publication number
SE421822B
SE421822B SE7602818A SE7602818A SE421822B SE 421822 B SE421822 B SE 421822B SE 7602818 A SE7602818 A SE 7602818A SE 7602818 A SE7602818 A SE 7602818A SE 421822 B SE421822 B SE 421822B
Authority
SE
Sweden
Prior art keywords
pump
hydraulic system
valve connected
system valve
reserve
Prior art date
Application number
SE7602818A
Other languages
English (en)
Other versions
SE7602818L (sv
Inventor
A Lang
R Fassbender
Original Assignee
Zahnradfabrik Friedrichshafen
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 Zahnradfabrik Friedrichshafen filed Critical Zahnradfabrik Friedrichshafen
Publication of SE7602818L publication Critical patent/SE7602818L/sv
Publication of SE421822B publication Critical patent/SE421822B/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/17—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors using two or more pumps
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2514—Self-proportioning flow systems
    • Y10T137/2521—Flow comparison or differential response
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2574—Bypass or relief controlled by main line fluid condition
    • Y10T137/2579—Flow rate responsive
    • Y10T137/2587—Bypass or relief valve biased open
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2574—Bypass or relief controlled by main line fluid condition
    • Y10T137/2579—Flow rate responsive
    • Y10T137/2594—Choke

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Safety Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
SE7602818A 1975-04-26 1976-02-27 Ventil for hydraulsystem med anslutning for en huvudpump och en reservpump SE421822B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752518738 DE2518738A1 (de) 1975-04-26 1975-04-26 Ventil fuer hydrauliksysteme

Publications (2)

Publication Number Publication Date
SE7602818L SE7602818L (sv) 1976-10-27
SE421822B true SE421822B (sv) 1982-02-01

Family

ID=5945132

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7602818A SE421822B (sv) 1975-04-26 1976-02-27 Ventil for hydraulsystem med anslutning for en huvudpump och en reservpump

Country Status (3)

Country Link
US (1) US4068678A (sv)
DE (1) DE2518738A1 (sv)
SE (1) SE421822B (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418318A1 (fr) * 1978-02-24 1979-09-21 Inter Bache Sarl Dispositif de structuration metallique pour support de bache ou similaires
IT1127688B (it) * 1978-12-13 1986-05-21 Hobourn Eaton Ltd Gruppo di pompa volumetrica
CN100510480C (zh) * 2002-04-10 2009-07-08 卢克摩擦片和离合器两合公司 液压系统及自动变速器
ITMO20070097A1 (it) * 2007-03-20 2008-09-21 Safim S P A "apparato idraulico"
US8127786B2 (en) * 2008-04-03 2012-03-06 Hamilton Sundstrand Corporation Proportional selector valve for selecting between two pressure sources
US9315208B2 (en) * 2012-09-13 2016-04-19 Trw Automotive U.S. Llc Power steering apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2440371A (en) * 1946-02-01 1948-04-27 George M Holley Emergency pump
US2898737A (en) * 1957-12-20 1959-08-11 Allis Chalmers Mfg Co Flow control valve
US3022514A (en) * 1959-01-26 1962-02-27 Walter L Kaiser Clothing protector
US3349714A (en) * 1965-10-11 1967-10-31 Ford Motor Co Power steering pump
DE2329328C2 (de) * 1973-06-08 1985-03-28 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Automatisches Zuschaltventil

Also Published As

Publication number Publication date
DE2518738A1 (de) 1976-11-04
SE7602818L (sv) 1976-10-27
US4068678A (en) 1978-01-17

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