[go: up one dir, main page]

FR2470265B1 - IMPROVEMENTS ON DISTRIBUTION LIGHT FACES IN HYDRAULIC PUMPS AND MOTORS - Google Patents

IMPROVEMENTS ON DISTRIBUTION LIGHT FACES IN HYDRAULIC PUMPS AND MOTORS

Info

Publication number
FR2470265B1
FR2470265B1 FR8024840A FR8024840A FR2470265B1 FR 2470265 B1 FR2470265 B1 FR 2470265B1 FR 8024840 A FR8024840 A FR 8024840A FR 8024840 A FR8024840 A FR 8024840A FR 2470265 B1 FR2470265 B1 FR 2470265B1
Authority
FR
France
Prior art keywords
motors
hydraulic pumps
distribution light
light faces
faces
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
FR8024840A
Other languages
French (fr)
Other versions
FR2470265A1 (en
Inventor
Kenneth John Ifield
Richard Joseph Ifield
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.)
Ifield Engineering Pty Ltd
Original Assignee
Ifield Engineering Pty 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 Ifield Engineering Pty Ltd filed Critical Ifield Engineering Pty Ltd
Publication of FR2470265A1 publication Critical patent/FR2470265A1/en
Application granted granted Critical
Publication of FR2470265B1 publication Critical patent/FR2470265B1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F04B1/122—Details or component parts, e.g. valves, sealings or lubrication means
    • 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
    • F04B1/2021—Details or component parts characterised by the contact area between cylinder barrel and valve plate

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
  • Reciprocating Pumps (AREA)
FR8024840A 1979-11-21 1980-11-19 IMPROVEMENTS ON DISTRIBUTION LIGHT FACES IN HYDRAULIC PUMPS AND MOTORS Expired FR2470265B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPE142779 1979-11-21
AU64082/80A AU536164B2 (en) 1979-11-21 1979-11-21 Hydraulic pump or motor

Publications (2)

Publication Number Publication Date
FR2470265A1 FR2470265A1 (en) 1981-05-29
FR2470265B1 true FR2470265B1 (en) 1987-03-20

Family

ID=25634205

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8024840A Expired FR2470265B1 (en) 1979-11-21 1980-11-19 IMPROVEMENTS ON DISTRIBUTION LIGHT FACES IN HYDRAULIC PUMPS AND MOTORS

Country Status (6)

Country Link
JP (1) JPS5696180A (en)
AU (1) AU536164B2 (en)
CA (1) CA1155004A (en)
DE (1) DE3043436A1 (en)
FR (1) FR2470265B1 (en)
GB (1) GB2064673B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123093B (en) * 1982-06-03 1985-10-23 Ifield Eng Pty Hydraulic pumps
JPS60141487U (en) * 1984-02-29 1985-09-19 株式会社島津製作所 piston pump or motor
JPS60141486U (en) * 1984-02-29 1985-09-19 株式会社島津製作所 piston pump or motor
US4532855A (en) * 1984-04-04 1985-08-06 Stirling Thermal Motors, Inc. Two-part drive shaft for thermal engine
JPS6257779U (en) * 1985-09-30 1987-04-10
JPS6360080U (en) * 1986-10-03 1988-04-21
DE3721698A1 (en) * 1987-07-01 1989-01-19 Hauhinco Maschf RADIAL PISTON PUMP FOR CONVEYING WATER
US5143384A (en) * 1989-04-14 1992-09-01 Eg&G Sealol, Inc. Bi-directional, non-contact face seal
GB2231105B (en) * 1989-04-24 1993-04-14 Sealol Drained face seal
DE4126640B4 (en) * 1991-08-12 2005-06-16 Robert Bosch Gmbh Pump arrangement with a prefeed pump and a radial piston pump
JP4540750B1 (en) * 2010-06-01 2010-09-08 株式会社小坂研究所 Oil motor cooling mechanism for submerged pump drive
JP5063823B1 (en) 2012-04-13 2012-10-31 株式会社小松製作所 Oblique shaft type axial piston pump / motor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3249061A (en) * 1963-07-01 1966-05-03 Sundstrand Corp Pump or motor device
US3304885A (en) * 1965-04-30 1967-02-21 Int Harvester Co Piston pump lubrication structure
GB1266155A (en) * 1968-07-05 1972-03-08
US3633463A (en) * 1968-12-25 1972-01-11 Komatsu Mfg Co Ltd Plunger pump or motor
DE2241204A1 (en) * 1971-08-30 1973-03-08 Advanced Prod Pty MULTI-CYLINDER HYDRAULIC MACHINE

Also Published As

Publication number Publication date
DE3043436A1 (en) 1981-06-04
JPH0134305B2 (en) 1989-07-18
FR2470265A1 (en) 1981-05-29
AU536164B2 (en) 1984-04-19
GB2064673B (en) 1983-07-20
JPS5696180A (en) 1981-08-04
GB2064673A (en) 1981-06-17
CA1155004A (en) 1983-10-11
AU6408280A (en) 1981-05-28

Similar Documents

Publication Publication Date Title
MX153515A (en) IMPROVEMENTS IN TELESCOPIC CRANE WITH HYDRAULIC OPERATION
FR2488344B1 (en) HYDRAULIC GENERATOR WITH FREE PISTON MOTOR
ES497771A0 (en) A PERFECTED PRE-FUEL FOR USE IN DIESEL ENGINES
FR2470265B1 (en) IMPROVEMENTS ON DISTRIBUTION LIGHT FACES IN HYDRAULIC PUMPS AND MOTORS
IT7851026A0 (en) IMPROVEMENT IN PISTON POWER UNITS
ES506229A0 (en) IMPROVEMENTS IN A WORK PLATFORM
MX145391A (en) IMPROVEMENTS IN HYDRAULIC DRIVE POWER TOOL
FI792406A7 (en) HYDRAULIC MOTOR
BE876631A (en) HYDRAULIC SIMULTANEOUS DRIVE
IT8548658A0 (en) IMPROVEMENT IN HYDROSTATIC PISTON ENGINES
ES493072A0 (en) IMPROVEMENTS IN HYDRAULIC POWER STEERING
ES278105Y (en) IMPROVEMENTS IN A PISTON SEGMENT
FR2501796B1 (en) VARIABLE CYLINDERED HYDRAULIC MOTOR
FR2547544B1 (en) HYDRAULIC WHEEL MOTOR WITH ROTATING CYLINDER BLOCK AND AXIAL PISTONS
BR8200711A (en) HYDRAULIC ENGINE
IT1134966B (en) HYDRAULIC MOTOR WITH HIGH TORQUE
BE890896R (en) IMPROVED GEAR MOTORS AND PUMPS
MX152535A (en) IMPROVEMENTS IN A BOLT DRIVE
IT8068333A0 (en) SERVO MOTOR INCLUDING A SERVO VALVE AND A HYDRAULIC BARREL MOTOR
ES493952A0 (en) IMPROVEMENTS IN HYDRAULIC TURBINES
IT8334830V0 (en) ORBITAL HYDRAULIC MOTOR WITH FRONT DISTRIBUTION AND WITH HYDROSTATIC CLEARANCE COMPENSATION
ES499979A0 (en) IMPROVEMENTS IN HYDRAULIC CIRCUITS ASSOCIATED WITH TRACTORS
SE7908270L (en) HYDRAULIC DRIVE ENGINE
DK489579A (en) HYDRAULIC ENGINE
DK147862C (en) PLANET TYPE HYDRAULIC ENGINE

Legal Events

Date Code Title Description
ST Notification of lapse