GB1235696A - Reciprocating hydraulic pumps and motors of the axial type - Google Patents

Reciprocating hydraulic pumps and motors of the axial type

Info

Publication number
GB1235696A
GB1235696A GB2495168A GB2495168A GB1235696A GB 1235696 A GB1235696 A GB 1235696A GB 2495168 A GB2495168 A GB 2495168A GB 2495168 A GB2495168 A GB 2495168A GB 1235696 A GB1235696 A GB 1235696A
Authority
GB
United Kingdom
Prior art keywords
motors
hydraulic pumps
axial type
reciprocating hydraulic
barrel
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
GB2495168A
Inventor
Harold George Oram
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.)
LASER ENG DEV Ltd
Original Assignee
LASER ENG DEV 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 LASER ENG DEV Ltd filed Critical LASER ENG DEV Ltd
Priority to GB2495168A priority Critical patent/GB1235696A/en
Publication of GB1235696A publication Critical patent/GB1235696A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01BMACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B3/00Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F01B3/0032Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F01B3/0044Component parts, details, e.g. valves, sealings, lubrication
    • F01B3/0064Machine housing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01BMACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B3/00Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F01B3/0032Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F01B3/0041Arrangements for pressing the cylinder barrel against the valve plate, e.g. fluid pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01BMACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B3/00Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F01B3/0032Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F01B3/0044Component parts, details, e.g. valves, sealings, lubrication
    • F01B3/0052Cylinder barrel

Abstract

1,235,696. Reciprocating pumps. LASER ENG., (DEVELOPMENT) Ltd. May 1, 1969 [May 24, 1968], No. 24951/68. Heading F1A. An axial piston pump or motor comprises a rotary cylinder barrel 15 and a port plate 14 interconnected by cylinders 12 in which pistons 8 are reciprocated by means of a thrust plate 7. The cylinder are slideable in the barrel and are sealingly engaged in bores 14a in the port plate.
GB2495168A 1968-05-24 1968-05-24 Reciprocating hydraulic pumps and motors of the axial type Expired GB1235696A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2495168A GB1235696A (en) 1968-05-24 1968-05-24 Reciprocating hydraulic pumps and motors of the axial type

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2495168A GB1235696A (en) 1968-05-24 1968-05-24 Reciprocating hydraulic pumps and motors of the axial type
US3601012D US3601012A (en) 1968-05-24 1969-05-21 Fluid pressure devices

Publications (1)

Publication Number Publication Date
GB1235696A true GB1235696A (en) 1971-06-16

Family

ID=10219867

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2495168A Expired GB1235696A (en) 1968-05-24 1968-05-24 Reciprocating hydraulic pumps and motors of the axial type

Country Status (2)

Country Link
US (1) US3601012A (en)
GB (1) GB1235696A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS526848A (en) * 1975-07-04 1977-01-19 Teijin Seiki Co Ltd Fluid pressure motor
DE2617879A1 (en) * 1976-04-23 1977-11-03 Vnii Str I Doroschnowo Mash Heavy duty axial piston, swashplate pump or motor - has spherically shaped cylinder clearance space and cylinder block walls bulged locally

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3693508A (en) * 1970-12-28 1972-09-26 Sperry Rand Corp Power transmission
US4475871A (en) * 1982-08-02 1984-10-09 Borg-Warner Corporation Variable displacement compressor
DE3233579C2 (en) * 1982-09-10 1984-09-13 Hermann Hemscheidt Maschinenfabrik Gmbh & Co, 5600 Wuppertal Axial piston machine
US5549032A (en) * 1995-04-25 1996-08-27 Long; Otto V. Low-pollution high-power external combustion engine
US7118324B1 (en) * 1999-08-06 2006-10-10 Luk Fahrzeug-Hydraulik Gmbh & Co. Kg CO2 compressor
DE19953766C1 (en) * 1999-11-09 2001-08-09 Danfoss As Hydraulic axial piston machine
US7469626B2 (en) 2005-07-29 2008-12-30 Honeywell International, Inc. Split ceramic bore liner, rotor body having a split ceramic bore liner and method of lining a rotor bore with a split ceramic bore liner
US10094364B2 (en) * 2015-03-24 2018-10-09 Ocean Pacific Technologies Banded ceramic valve and/or port plate

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR713659A (en) * 1931-03-23 1931-10-31 Multiple piston driving and receiving machine
US2206305A (en) * 1937-04-28 1940-07-02 Waterbury Tool Co Pump or motor
GB656487A (en) * 1947-07-31 1951-08-22 United Eng Foundry Co Improvements in or relating to fluid pressure relief valves
US3007420A (en) * 1959-10-07 1961-11-07 Budzich Tadeusz Hydraulic pump or motor
US3295457A (en) * 1964-03-06 1967-01-03 Oram Harold George Fluid pressure developing units
US3285193A (en) * 1964-07-13 1966-11-15 John F Jeannin Fluid pressure energy translating device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS526848A (en) * 1975-07-04 1977-01-19 Teijin Seiki Co Ltd Fluid pressure motor
JPS5838632B2 (en) * 1975-07-04 1983-08-24 Teijin Seiki Co Ltd
DE2617879A1 (en) * 1976-04-23 1977-11-03 Vnii Str I Doroschnowo Mash Heavy duty axial piston, swashplate pump or motor - has spherically shaped cylinder clearance space and cylinder block walls bulged locally

Also Published As

Publication number Publication date
US3601012A (en) 1971-08-24

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