CA1173723A - Maintaining hydrostatic system control pressure - Google Patents

Maintaining hydrostatic system control pressure

Info

Publication number
CA1173723A
CA1173723A CA000418111A CA418111A CA1173723A CA 1173723 A CA1173723 A CA 1173723A CA 000418111 A CA000418111 A CA 000418111A CA 418111 A CA418111 A CA 418111A CA 1173723 A CA1173723 A CA 1173723A
Authority
CA
Canada
Prior art keywords
fluid
high pressure
system control
pump
conduits
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
CA000418111A
Other languages
English (en)
French (fr)
Inventor
Lawrence F. Schexnayder
Jerome A. Thies
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Application granted granted Critical
Publication of CA1173723A publication Critical patent/CA1173723A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations
    • F17D5/02—Preventing, monitoring, or locating loss
    • F17D5/04—Preventing, monitoring, or locating loss by means of a signalling fluid enclosed in a double wall
    • 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
    • F16H—GEARING
    • F16H39/00—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution
    • F16H39/02—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motors at a distance from liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Gearings (AREA)
  • Fluid-Pressure Circuits (AREA)
CA000418111A 1982-03-24 1982-12-20 Maintaining hydrostatic system control pressure Expired CA1173723A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/361,306 US4425758A (en) 1982-03-24 1982-03-24 Maintaining hydrostatic system control pressure
US361,306 1989-06-05

Publications (1)

Publication Number Publication Date
CA1173723A true CA1173723A (en) 1984-09-04

Family

ID=23421505

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000418111A Expired CA1173723A (en) 1982-03-24 1982-12-20 Maintaining hydrostatic system control pressure

Country Status (5)

Country Link
US (1) US4425758A (cg-RX-API-DMAC7.html)
EP (1) EP0089416B1 (cg-RX-API-DMAC7.html)
JP (1) JPS58163859A (cg-RX-API-DMAC7.html)
CA (1) CA1173723A (cg-RX-API-DMAC7.html)
DE (1) DE3274492D1 (cg-RX-API-DMAC7.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4879501A (en) * 1982-12-10 1989-11-07 Commercial Shearing, Inc. Constant speed hydrostatic drive system
JP2761283B2 (ja) * 1990-07-02 1998-06-04 本田技研工業株式会社 油圧変速装置
DE4422424A1 (de) * 1994-06-28 1996-01-04 Schloemann Siemag Ag Hydrostatische Getriebe
DE102005058776B4 (de) * 2005-12-09 2018-03-01 Zf Friedrichshafen Ag Vorrichtung zum Steuern und/oder Regeln eines hydraulisch betätigbaren Schaltelementes einer Getriebeeinrichtung und Getriebeeinrichtung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE462273C (de) 1928-07-07 Deckel Friedrich Brennstoffdruckleitung fuer Einspritzvorrichtungen von Verbrennungskraftmaschinen
US2838074A (en) 1954-12-06 1958-06-10 Borg Warner Fluid pressure hose
GB875224A (en) * 1957-06-25 1961-08-16 Bristol Aircraft Ltd Improvements in piping systems
GB1039515A (en) 1962-07-24 1966-08-17 Power Aux Ies Ltd Improvements in or relating to flexible pressure tubes and ducts
US3526288A (en) * 1967-06-14 1970-09-01 Caterpillar Tractor Co Hydrostatic transmission control system
US3528243A (en) 1967-06-14 1970-09-15 Caterpillar Tractor Co Relief and replenish package for a hydrostatic transmission
US3526245A (en) * 1967-06-14 1970-09-01 Caterpillar Tractor Co Valve for hydrostatic transmission control system
DE2114803A1 (de) * 1971-03-26 1972-09-28 Beham H Kraftübertragungsvorrichtung
US4062376A (en) * 1975-09-05 1977-12-13 Mcgrath Robert L Service connection between a main and a meter in a building and method of and equipment for installing the same
IT1070771B (it) * 1976-02-02 1985-04-02 Ind Veneta Gomma Colbachini Sp Tubazione flessibile con una o piu intercapedini particolarmente adatta al carico scarico di navi petroliere
DE2634963A1 (de) * 1976-08-04 1978-02-09 Hartmut Klein Schutzeinrichtung, insbesondere wasserschadenschutzeinrichtung
US4149568A (en) 1977-12-07 1979-04-17 Caterpillar Tractor Co. Double walled fuel line
US4265235A (en) 1979-05-11 1981-05-05 Fukunaga Atsuo F Anesthetic system

Also Published As

Publication number Publication date
EP0089416B1 (en) 1986-11-26
DE3274492D1 (en) 1987-01-15
JPS58163859A (ja) 1983-09-28
EP0089416A1 (en) 1983-09-28
US4425758A (en) 1984-01-17
JPH0313452B2 (cg-RX-API-DMAC7.html) 1991-02-22

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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry