DE2638575A1 - Druckmittel-betriebener schrittmotor - Google Patents

Druckmittel-betriebener schrittmotor

Info

Publication number
DE2638575A1
DE2638575A1 DE19762638575 DE2638575A DE2638575A1 DE 2638575 A1 DE2638575 A1 DE 2638575A1 DE 19762638575 DE19762638575 DE 19762638575 DE 2638575 A DE2638575 A DE 2638575A DE 2638575 A1 DE2638575 A1 DE 2638575A1
Authority
DE
Germany
Prior art keywords
cylinder member
motor according
stepper motor
zones
pressure
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.)
Pending
Application number
DE19762638575
Other languages
German (de)
English (en)
Inventor
Peter Ian Munnoch
George Orloff
Alan Thomas
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of DE2638575A1 publication Critical patent/DE2638575A1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
    • F03C1/0447—Controlling
    • 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
    • F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
    • F03C1/0403—Details, component parts specially adapted of such engines
    • F03C1/0409—Cams
    • 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
    • F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
    • F03C1/0403—Details, component parts specially adapted of such engines
    • F03C1/0435—Particularities relating to the distribution members
    • 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
    • F03C1/22—Reciprocating-piston liquid engines with movable cylinders or cylinder
    • F03C1/24—Reciprocating-piston liquid engines with movable cylinders or cylinder in which the liquid exclusively displaces one or more pistons reciprocating in rotary cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
DE19762638575 1975-08-30 1976-08-27 Druckmittel-betriebener schrittmotor Pending DE2638575A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB35848/75A GB1553198A (en) 1975-08-30 1975-08-30 Fluid-powered stepping motor

Publications (1)

Publication Number Publication Date
DE2638575A1 true DE2638575A1 (de) 1977-03-10

Family

ID=10382188

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762638575 Pending DE2638575A1 (de) 1975-08-30 1976-08-27 Druckmittel-betriebener schrittmotor

Country Status (6)

Country Link
US (1) US4068560A (OSRAM)
JP (1) JPS5229546A (OSRAM)
DE (1) DE2638575A1 (OSRAM)
FR (1) FR2322279A1 (OSRAM)
GB (1) GB1553198A (OSRAM)
IT (1) IT1067409B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5177967A (en) * 1991-07-22 1993-01-12 Tecumseh Products Company Hydrostatic transaxle

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4503751A (en) * 1982-07-12 1985-03-12 The Boeing Company Digital fluid stepping motor
US4498032A (en) * 1982-07-12 1985-02-05 The Boeing Company High torque digital stepping motor and control
US4506590A (en) * 1982-07-28 1985-03-26 Shimadzu Coporation Hydraulic rotary actuator
US10267149B2 (en) * 2013-08-05 2019-04-23 Lester J. Erlston Combined electric and hydraulic motor
GB2618342A (en) * 2022-05-03 2023-11-08 Domin Fluid Power Ltd A hydraulic device and a hydraulic system for controlling a hydraulic actuator

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2101829A (en) * 1934-05-10 1937-12-07 Elek K Benedek Hydraulic motor
DE1007707B (de) * 1956-06-30 1957-05-02 Kieler Howaldtswerke Ag Fluessigkeitssternmotor bzw. -pumpe
US3075504A (en) * 1960-12-30 1963-01-29 Schlepperwerk Nordhausen Veb Hydraulic transmission system
GB1184544A (en) * 1966-05-06 1970-03-18 Molins Machine Co Ltd Improvements relating to Fluid Servo Motors.
GB1254849A (en) * 1968-01-26 1971-11-24 Fletcher Sutcliffe Wild Ltd Improvements relating to hydraulic ball motors
US3599536A (en) * 1969-08-28 1971-08-17 Mobile Aerial Towers Inc Torque motor
US3661059A (en) * 1970-02-19 1972-05-09 Chandler Evans Inc Fluid operated stepping motor
US3796525A (en) * 1971-07-28 1974-03-12 J Kilmer Energy translation devices
US3848515A (en) * 1972-12-29 1974-11-19 Ibm Linear hydraulic drive system
US4004498A (en) * 1974-02-12 1977-01-25 Nissei Plastics Industrial Co., Ltd. Hydraulic motor
DE2424284C2 (de) * 1974-05-18 1986-02-20 Robert Bosch Gmbh, 7000 Stuttgart Radialkolbenmaschine (Pumpe oder Motor)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5177967A (en) * 1991-07-22 1993-01-12 Tecumseh Products Company Hydrostatic transaxle

Also Published As

Publication number Publication date
JPS5229546A (en) 1977-03-05
GB1553198A (en) 1979-09-26
FR2322279A1 (fr) 1977-03-25
IT1067409B (it) 1985-03-16
US4068560A (en) 1978-01-17
FR2322279B1 (OSRAM) 1980-03-28

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