CA925362A - Valveless hydraulic unit - Google Patents

Valveless hydraulic unit

Info

Publication number
CA925362A
CA925362A CA068898A CA68898A CA925362A CA 925362 A CA925362 A CA 925362A CA 068898 A CA068898 A CA 068898A CA 68898 A CA68898 A CA 68898A CA 925362 A CA925362 A CA 925362A
Authority
CA
Canada
Prior art keywords
hydraulic unit
valveless hydraulic
valveless
unit
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
CA068898A
Other languages
English (en)
Inventor
Christiansen Kurt
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.)
Von Roll AG
Original Assignee
Von Roll AG
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 Von Roll AG filed Critical Von Roll AG
Application granted granted Critical
Publication of CA925362A publication Critical patent/CA925362A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F01B3/0032—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F01B3/0044—Component parts, details, e.g. valves, sealings, lubrication
    • F01B3/0055—Valve means, e.g. valve plate
    • 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
    • F04B1/20—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 rotary cylinder block
    • F04B1/2014—Details or component parts
    • F04B1/2042—Valves
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86638—Rotary valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
CA068898A 1968-12-05 1969-12-02 Valveless hydraulic unit Expired CA925362A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1820468A CH492873A (de) 1968-12-05 1968-12-05 Ventillose Hydroeinheit

Publications (1)

Publication Number Publication Date
CA925362A true CA925362A (en) 1973-05-01

Family

ID=4431266

Family Applications (1)

Application Number Title Priority Date Filing Date
CA068898A Expired CA925362A (en) 1968-12-05 1969-12-02 Valveless hydraulic unit

Country Status (9)

Country Link
US (1) US3625253A (de)
AT (1) AT307840B (de)
BE (1) BE742644A (de)
CA (1) CA925362A (de)
CH (1) CH492873A (de)
DE (1) DE1958160A1 (de)
FR (1) FR2025382A1 (de)
GB (1) GB1277938A (de)
SE (1) SE356797B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2520695C3 (de) * 1975-05-09 1978-12-07 Kloeckner-Werke Ag, 4100 Duisburg Steuerscheibe für Schrägscheiben-Axialkolbenmaschinen
US4189897A (en) * 1978-11-01 1980-02-26 Acraloc Corporation High speed evacuation chamber packaging and clipping machine
US6092455A (en) * 1998-11-06 2000-07-25 Caterpillar Inc. Hydraulic pressure transformer
DE102008060067B4 (de) * 2008-12-02 2017-11-02 Robert Bosch Gmbh Axialkolbenmaschine mit einer Steuerplatte, die in einem Teilbereich des äußeren Dichtstegs eine erhöhte Elastizität aufweist
US9657726B1 (en) 2013-04-19 2017-05-23 Hydro-Gear Limited Partnership Hydraulic running surface
US11236736B2 (en) * 2019-09-27 2022-02-01 Honeywell International Inc. Axial piston pump with port plate having balance feed aperture relief feature

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2809594A (en) * 1953-05-11 1957-10-15 New York Air Brake Co Fluid pressure mechanism
US2972962A (en) * 1956-07-16 1961-02-28 Oilgear Co Hydraulic thrust bearing
NL278180A (de) * 1962-05-08

Also Published As

Publication number Publication date
US3625253A (en) 1971-12-07
DE1958160A1 (de) 1970-06-18
CH492873A (de) 1970-06-30
SE356797B (de) 1973-06-04
BE742644A (de) 1970-05-14
GB1277938A (en) 1972-06-14
FR2025382A1 (de) 1970-09-11
AT307840B (de) 1973-06-12

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