CA969835A - Hydraulic system with series wound pump drive motor - Google Patents

Hydraulic system with series wound pump drive motor

Info

Publication number
CA969835A
CA969835A CA166,948A CA166948A CA969835A CA 969835 A CA969835 A CA 969835A CA 166948 A CA166948 A CA 166948A CA 969835 A CA969835 A CA 969835A
Authority
CA
Canada
Prior art keywords
drive motor
hydraulic system
pump drive
series wound
wound 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
CA166,948A
Other versions
CA166948S (en
Inventor
Leslie M. Claar
Zdenek J. Lansky
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.)
Parker Hannifin Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA969835A publication Critical patent/CA969835A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses
    • B30B15/166—Electrical control arrangements
    • 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
    • F04B49/06—Control using electricity
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S60/00—Power plants
    • Y10S60/911—Fluid motor system incorporating electrical system

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
CA166,948A 1972-03-20 1973-03-15 Hydraulic system with series wound pump drive motor Expired CA969835A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23639272A 1972-03-20 1972-03-20

Publications (1)

Publication Number Publication Date
CA969835A true CA969835A (en) 1975-06-24

Family

ID=22889301

Family Applications (1)

Application Number Title Priority Date Filing Date
CA166,948A Expired CA969835A (en) 1972-03-20 1973-03-15 Hydraulic system with series wound pump drive motor

Country Status (7)

Country Link
US (1) US3788076A (en)
AU (1) AU5262173A (en)
CA (1) CA969835A (en)
DE (1) DE2312967A1 (en)
FR (1) FR2177360A5 (en)
GB (1) GB1392404A (en)
IT (1) IT981242B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4142369A (en) * 1976-05-04 1979-03-06 Fmc Corporation Multiple speed hoisting system with pressure protection and load control
DE2850883B2 (en) * 1978-11-24 1981-03-19 Frieseke & Hoepfner Gmbh, 8520 Erlangen Pressure-regulated hydraulic unit with an electric motor and a constant current pump
SE435750B (en) * 1979-06-15 1984-10-15 Akermans Verkstad Ab DEVICE FOR RESTRICTING FROM A HYDRAULIC DEVICE WITHOUT POWER
GB2171351B (en) * 1985-02-27 1988-10-26 Tench Main Limited Fastener dispensing and affixing device
SE461391B (en) * 1987-10-28 1990-02-12 Bt Ind Ab HYDRAULIC LIFTING DEVICE
US5579684A (en) * 1993-02-26 1996-12-03 Stribling Systems, Inc. Efficient compaction system
DE19524395C1 (en) * 1995-07-04 1996-10-10 Battenfeld Gmbh Hydraulic operating system for plastic injection processing machines
JP3220637B2 (en) * 1996-03-21 2001-10-22 日興電機工業株式会社 Hydraulic power unit device
AT409949B (en) * 1997-03-07 2002-12-27 Weber Gisela CONTROL DEVICE FOR HYDRAULIC WORK CYLINDERS
DE10354205A1 (en) * 2003-11-20 2005-06-23 Leybold Vakuum Gmbh Method for controlling a drive motor of a vacuum displacement pump

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1911138A (en) * 1930-06-04 1933-05-23 Oilgear Co Drilling machine
US2276358A (en) * 1938-10-15 1942-03-17 Vickers Inc Power saving pump jack
US2324727A (en) * 1941-01-10 1943-07-20 Vickers Inc Power transmission
US2663143A (en) * 1949-05-11 1953-12-22 Joy Mfg Co Materials handling apparatus
US3451217A (en) * 1968-01-10 1969-06-24 Zyrotron Ind Inc Fluid control system
US3507868A (en) * 1968-10-21 1970-04-21 Sandoz Ag Imidazo(2,1-b)thiazoles and thiazolo(3,2-a)pyrimidines

Also Published As

Publication number Publication date
AU5262173A (en) 1974-08-29
US3788076A (en) 1974-01-29
FR2177360A5 (en) 1973-11-02
IT981242B (en) 1974-10-10
GB1392404A (en) 1975-04-30
DE2312967A1 (en) 1973-09-27

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