BE849849A - IMPROVEMENTS TO CONTROL DEVICES FOR HYDRAULIC PUMPS WITH SWING PLATE - Google Patents

IMPROVEMENTS TO CONTROL DEVICES FOR HYDRAULIC PUMPS WITH SWING PLATE

Info

Publication number
BE849849A
BE849849A BE173625A BE173625A BE849849A BE 849849 A BE849849 A BE 849849A BE 173625 A BE173625 A BE 173625A BE 173625 A BE173625 A BE 173625A BE 849849 A BE849849 A BE 849849A
Authority
BE
Belgium
Prior art keywords
control devices
hydraulic pumps
swing plate
swing
pumps
Prior art date
Application number
BE173625A
Other languages
French (fr)
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
Publication of BE849849A publication Critical patent/BE849849A/en

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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/08—Regulating by delivery pressure
    • 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
    • F04B1/26—Control
    • F04B1/30—Control of machines or pumps with rotary cylinder blocks
    • F04B1/32—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block
    • F04B1/324—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block by changing the inclination of the swash plate

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
BE173625A 1976-02-02 1976-12-24 IMPROVEMENTS TO CONTROL DEVICES FOR HYDRAULIC PUMPS WITH SWING PLATE BE849849A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65442276A 1976-02-02 1976-02-02

Publications (1)

Publication Number Publication Date
BE849849A true BE849849A (en) 1977-06-24

Family

ID=24624776

Family Applications (1)

Application Number Title Priority Date Filing Date
BE173625A BE849849A (en) 1976-02-02 1976-12-24 IMPROVEMENTS TO CONTROL DEVICES FOR HYDRAULIC PUMPS WITH SWING PLATE

Country Status (4)

Country Link
JP (1) JPS5295306A (en)
BE (1) BE849849A (en)
FR (1) FR2339755A1 (en)
GB (1) GB1503048A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182365A (en) * 1977-09-26 1980-01-08 The Bendix Corporation Control valve for use with variable displacement piston pump
JPS5512062U (en) * 1978-07-10 1980-01-25

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350881A (en) * 1966-01-13 1967-11-07 Delavan Mfg Company Constant delivery pump system

Also Published As

Publication number Publication date
JPS5295306A (en) 1977-08-10
FR2339755B1 (en) 1981-11-13
FR2339755A1 (en) 1977-08-26
GB1503048A (en) 1978-03-08

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CATERPILLAR TRACTOR CO.

Effective date: 19841224