GB604117A - Improvements in radial pumps or hydraulic motors - Google Patents

Improvements in radial pumps or hydraulic motors

Info

Publication number
GB604117A
GB604117A GB15559/44A GB1555944A GB604117A GB 604117 A GB604117 A GB 604117A GB 15559/44 A GB15559/44 A GB 15559/44A GB 1555944 A GB1555944 A GB 1555944A GB 604117 A GB604117 A GB 604117A
Authority
GB
United Kingdom
Prior art keywords
radial
valve
cylinder
axial
ports
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
GB15559/44A
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.)
JOHN NELSON FIELDHOUSE
Vinters Armstrongs Ltd
Original Assignee
JOHN NELSON FIELDHOUSE
Vinters Armstrongs Ltd
Vickers Armstrongs 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 JOHN NELSON FIELDHOUSE, Vinters Armstrongs Ltd, Vickers Armstrongs Ltd filed Critical JOHN NELSON FIELDHOUSE
Priority to GB15559/44A priority Critical patent/GB604117A/en
Publication of GB604117A publication Critical patent/GB604117A/en
Priority to DEP27846A priority patent/DE829553C/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
    • F01B1/00—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
    • F01B1/06—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement
    • F01B1/0675—Controlling
    • F01B1/0686—Controlling by changing the effective piston stroke
    • F01B1/0689—Controlling by changing the effective piston stroke by changing the excentricity of one element relative to another element
    • 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
    • F01B13/00—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion
    • F01B13/04—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder
    • F01B13/06—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder in star arrangement
    • F01B13/061—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder in star arrangement the connection of the pistons with the actuated or actuating element being at the outer ends of the cylinders
    • 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
    • F01B3/0082—Details
    • F01B3/0085—Pistons
    • 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
    • F03C1/0444—Particularities relating to the distribution members to plate-like distribution members
    • 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
    • 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
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/02—Gearings comprising primarily only links or levers, with or without slides the movements of two or more independently-moving members being combined into a single movement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)

Abstract

604,117. Radial and axial cylinder motors. VICKERS-ARMSTRONGS, Ltd., NAYLOR, J. C., and FIELDHOUSE, J. N. Aug. 15, 1944, Nos. 15559. 22610 and 25437. [Class 69 (ii)] [Also in Group XXVIII] Springs 16, Fig. 3, provide an initial loading for the valve 10 of an axial or radial revolving cylinder hydraulic motor which has a sealing, sliding connection with the ends of the inlet and outlet passages 22, 23 and with the cylinder face having inlet and outlet ports 7, the ports on the valve being enlarged on the outer side to enable the liquid to hold the valve in sealing relation with the cylinder block. Additional ports closed either by rams or by the face of the casing may assist the valve loading. The radial motor may have an eccentric driving ring 20, the eccentricity of which is adjustable by rams actuated by liquid against spring supports for the ring. The axial pump shown in Fig. 12 is actuated by a swash-plate connected to the pistons by spherical heads exposed through an axial bore 66 through the pistons to the pressure of the liquid. Pressure relief ports may be formed through the valves. The radial cylinder motor may have an elliptical driving ring. Specification 604,168 is referred to.
GB15559/44A 1944-08-15 1944-08-15 Improvements in radial pumps or hydraulic motors Expired GB604117A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB15559/44A GB604117A (en) 1944-08-15 1944-08-15 Improvements in radial pumps or hydraulic motors
DEP27846A DE829553C (en) 1944-08-15 1948-12-30 Pump or hydraulic motor

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB2543744 1944-08-15
GB15559/44A GB604117A (en) 1944-08-15 1944-08-15 Improvements in radial pumps or hydraulic motors
GB2261044 1944-11-15

Publications (1)

Publication Number Publication Date
GB604117A true GB604117A (en) 1948-06-29

Family

ID=32776629

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15559/44A Expired GB604117A (en) 1944-08-15 1944-08-15 Improvements in radial pumps or hydraulic motors

Country Status (2)

Country Link
DE (1) DE829553C (en)
GB (1) GB604117A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE968539C (en) * 1955-09-04 1958-02-27 Gusswerk Paul Saalmann & Sohn Axial piston pump or motor

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1030684B (en) * 1953-01-24 1958-05-22 Georg Wiggermann Device for axial piston machines that can be used as a pump or motor with a swiveling cylinder drum and a non-swiveling drive pulley connected to the drive
FR1104109A (en) * 1954-04-28 1955-11-16 Rech S Etudes Further development of piston fluid pumps or motors
DE1015689B (en) * 1955-04-05 1957-09-12 Crown Engineering & Dev Co Radial piston machine
DE1253052B (en) * 1957-03-08 1967-10-26 D B A Soc Axial piston pump with flat control plate
DE1158840B (en) * 1958-02-26 1963-12-05 Dowty Hydraulic Units Ltd Axial piston pump or motor
DE1238333B (en) * 1958-06-10 1967-04-06 Ernest Edward Wagner Device for the low-wear and tight fit of the control plate disc on the flat control surface of the rotating cylinder drum of a displacement machine, in particular an axial or radial piston machine (pump or motor)
GB1053602A (en) * 1959-01-24
US3136264A (en) * 1959-09-09 1964-06-09 Gunnar A Wahlmark Variable displacement fluid device
DE1283094B (en) * 1959-11-10 1968-11-14 Nikolaus Laing Radial piston pump
DE1170252B (en) * 1960-02-09 1964-05-14 Kloeckner Humboldt Deutz Ag Control plate disk bearing in hydrostatic axial piston machines with a rotating cylinder drum and a drive disk axis inclined to the drum axis
DE1204532B (en) * 1962-01-30 1965-11-04 J H Von Hippel Dr Ing Slide control for a radial piston machine that can be used as a pump or motor
DE1231561B (en) * 1963-05-28 1966-12-29 Thomas Edward Beacham Housing for an axial piston machine (pump or motor) with a rotating cylinder drum
DE1296006B (en) * 1963-05-31 1969-05-22 Lucas Industries Ltd Device for hydraulically pressing the cylindrical control plate body against the curved housing of a pressure fluid axial piston machine with a swiveling cylinder drum
GB1069671A (en) * 1963-06-19 1967-05-24 Lucas Industries Ltd Hydraulic reciprocating pumps and motors
DE1528528B1 (en) * 1966-07-06 1970-07-16 Rheinstahl Huettenwerke Ag Device for axially supporting the pistons of axial piston machines (pumps or motors) on their swash plates
DE3233579C2 (en) * 1982-09-10 1984-09-13 Hermann Hemscheidt Maschinenfabrik Gmbh & Co, 5600 Wuppertal Axial piston machine
FR2834011B1 (en) 2001-12-24 2004-03-19 Poclain Hydraulics Ind RADIAL PISTON HYDRAULIC MOTOR
FR2834012B1 (en) * 2001-12-24 2004-03-19 Poclain Hydraulics Ind RADIAL PISTON HYDRAULIC MOTOR

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE968539C (en) * 1955-09-04 1958-02-27 Gusswerk Paul Saalmann & Sohn Axial piston pump or motor

Also Published As

Publication number Publication date
DE829553C (en) 1952-01-28

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