FR87438E - Improvements to hydraulic pumps - Google Patents

Improvements to hydraulic pumps

Info

Publication number
FR87438E
FR87438E FR7381A FR87438DA FR87438E FR 87438 E FR87438 E FR 87438E FR 7381 A FR7381 A FR 7381A FR 87438D A FR87438D A FR 87438DA FR 87438 E FR87438 E FR 87438E
Authority
FR
France
Prior art keywords
hydraulic pumps
pumps
hydraulic
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
FR7381A
Other languages
French (fr)
Inventor
Rene Leduc
Gerard Leduc
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
Application granted granted Critical
Publication of FR87438E publication Critical patent/FR87438E/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B1/141—Details or component parts
    • F04B1/146—Swash plates; Actuating elements
    • F04B1/148—Bearings therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1002—Ball valves
    • F04B53/101—Ball valves having means for limiting the opening height

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR7381A 1965-03-01 1965-03-01 Improvements to hydraulic pumps Expired FR87438E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR87438T 1965-03-01

Publications (1)

Publication Number Publication Date
FR87438E true FR87438E (en) 1966-08-05

Family

ID=1366009

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7381A Expired FR87438E (en) 1965-03-01 1965-03-01 Improvements to hydraulic pumps

Country Status (1)

Country Link
FR (1) FR87438E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000034653A2 (en) * 1998-12-08 2000-06-15 Caterpillar Inc. Hydrostatic thrust bearing for a wobble plate pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000034653A2 (en) * 1998-12-08 2000-06-15 Caterpillar Inc. Hydrostatic thrust bearing for a wobble plate pump
WO2000034653A3 (en) * 1998-12-08 2000-09-28 Caterpillar Inc Hydrostatic thrust bearing for a wobble plate pump
US6354186B1 (en) 1998-12-08 2002-03-12 Caterpillar Inc. Hydrostatic thrust bearing for a wobble plate pump

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