DE1653360C3 - Hydrostatisches Axialkolben getriebe mit hydraulischer Fern steuerung der Pumpenfördermenge - Google Patents

Hydrostatisches Axialkolben getriebe mit hydraulischer Fern steuerung der Pumpenfördermenge

Info

Publication number
DE1653360C3
DE1653360C3 DE1653360A DE1653360A DE1653360C3 DE 1653360 C3 DE1653360 C3 DE 1653360C3 DE 1653360 A DE1653360 A DE 1653360A DE 1653360 A DE1653360 A DE 1653360A DE 1653360 C3 DE1653360 C3 DE 1653360C3
Authority
DE
Germany
Prior art keywords
control
pump delivery
delivery rate
axial piston
pump
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
DE1653360A
Other languages
German (de)
English (en)
Other versions
DE1653360A1 (de
DE1653360B2 (de
Inventor
Robert L. Waukesha Wis. Behrens (V.St.A.)
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.)
Enerpac Tool Group Corp
Original Assignee
Applied Power Industries Inc
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 Applied Power Industries Inc filed Critical Applied Power Industries Inc
Publication of DE1653360A1 publication Critical patent/DE1653360A1/de
Publication of DE1653360B2 publication Critical patent/DE1653360B2/de
Application granted granted Critical
Publication of DE1653360C3 publication Critical patent/DE1653360C3/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/4165—Control of cooling or lubricating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/06—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis
    • F03C1/0636—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/4157—Control of braking, e.g. preventing pump over-speeding when motor acts as a pump
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/4183—Preventing or reducing vibrations or noise, e.g. avoiding cavitations
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
    • F16H61/421—Motor capacity control by electro-hydraulic control means, e.g. using solenoid valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Fluid Gearings (AREA)
  • Multiple-Way Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Hydraulic Motors (AREA)
DE1653360A 1967-04-25 1968-01-12 Hydrostatisches Axialkolben getriebe mit hydraulischer Fern steuerung der Pumpenfördermenge Expired DE1653360C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63350267A 1967-04-25 1967-04-25

Publications (3)

Publication Number Publication Date
DE1653360A1 DE1653360A1 (de) 1971-07-08
DE1653360B2 DE1653360B2 (de) 1973-04-19
DE1653360C3 true DE1653360C3 (de) 1973-11-08

Family

ID=24539880

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1653360A Expired DE1653360C3 (de) 1967-04-25 1968-01-12 Hydrostatisches Axialkolben getriebe mit hydraulischer Fern steuerung der Pumpenfördermenge

Country Status (7)

Country Link
US (1) US3485047A (enExample)
JP (1) JPS5018137B1 (enExample)
BE (1) BE713796A (enExample)
DE (1) DE1653360C3 (enExample)
FR (1) FR1553259A (enExample)
GB (1) GB1217201A (enExample)
NL (1) NL6801806A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2851705C2 (de) * 1978-11-30 1983-08-11 Mannesmann Rexroth GmbH, 8770 Lohr Förderstrom-Druckregelungsvorrichtung für ein hydrostatisches Getriebe
US4821514A (en) * 1987-06-09 1989-04-18 Deere & Company Pressure flow compensating control circuit
DE102009048099B4 (de) * 2009-10-02 2013-09-26 Sauer-Danfoss Gmbh & Co. Ohg Hydraulisches System mit Leckageölabführung
DE102019113536B4 (de) * 2019-05-21 2022-04-21 Danfoss A/S Vorrichtung zur Bereitstellung von Anschlüssen an einen Maschinenbereich einer hydraulischen Maschinenanordnung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2170890A (en) * 1937-04-08 1939-08-29 Link Belt Co Removable accumulator
US2238061A (en) * 1938-05-12 1941-04-15 Manly Corp Fluid pressure system and control therefor
US3139038A (en) * 1961-07-17 1964-06-30 Applied Power Ind Inc Engine

Also Published As

Publication number Publication date
FR1553259A (enExample) 1969-01-10
BE713796A (enExample) 1968-09-16
US3485047A (en) 1969-12-23
NL6801806A (enExample) 1968-10-28
GB1217201A (en) 1970-12-31
JPS5018137B1 (enExample) 1975-06-26
DE1653360A1 (de) 1971-07-08
DE1653360B2 (de) 1973-04-19

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)