AU4170999A - Hydraulic pump - Google Patents

Hydraulic pump

Info

Publication number
AU4170999A
AU4170999A AU41709/99A AU4170999A AU4170999A AU 4170999 A AU4170999 A AU 4170999A AU 41709/99 A AU41709/99 A AU 41709/99A AU 4170999 A AU4170999 A AU 4170999A AU 4170999 A AU4170999 A AU 4170999A
Authority
AU
Australia
Prior art keywords
hydraulic pump
hydraulic
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.)
Abandoned
Application number
AU41709/99A
Inventor
Jong-Cheol Park
Young-Sun Ryuh
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.)
Samjoo Machinery Co Ltd
Original Assignee
Samjoo Machinery Co 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 Samjoo Machinery Co Ltd filed Critical Samjoo Machinery Co Ltd
Publication of AU4170999A publication Critical patent/AU4170999A/en
Abandoned 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
    • F04B1/124—Pistons
    • F04B1/126—Piston shoe retaining 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
    • F04B1/2078—Swash plates
    • 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
    • F04B1/128—Driving 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
    • F04B1/2035—Cylinder barrels
    • 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
    • F04B1/2064—Housings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/10—Kind or type
    • F05B2210/11—Kind or type liquid, i.e. incompressible

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
AU41709/99A 1999-01-21 1999-06-10 Hydraulic pump Abandoned AU4170999A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR99759U 1999-01-21
KR2019990000759U KR19990021863U (en) 1999-01-21 1999-01-21 Elastic shoe holder of oilhydraulic pump
PCT/KR1999/000286 WO2000043672A1 (en) 1999-01-21 1999-06-10 Hydraulic pump

Publications (1)

Publication Number Publication Date
AU4170999A true AU4170999A (en) 2000-08-07

Family

ID=19571222

Family Applications (1)

Application Number Title Priority Date Filing Date
AU41709/99A Abandoned AU4170999A (en) 1999-01-21 1999-06-10 Hydraulic pump

Country Status (5)

Country Link
JP (2) JP3375332B2 (en)
KR (2) KR19990021863U (en)
CN (1) CN1136388C (en)
AU (1) AU4170999A (en)
WO (1) WO2000043672A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001304099A (en) * 2000-04-25 2001-10-31 Yanmar Diesel Engine Co Ltd Axial piston pump motor
JP4526640B2 (en) * 2000-03-10 2010-08-18 ヤンマー株式会社 Axial piston pump / motor
KR100433392B1 (en) * 2002-02-18 2004-05-31 한국기계연구원 Swash plate type axial piston apparatus
KR100734552B1 (en) * 2006-03-13 2007-07-02 전북대학교산학협력단 Oil hydraulic piston pump and retainer for oil hydraulic piston pump
WO2011079218A2 (en) 2009-12-23 2011-06-30 Bp Corporation North America Inc. Rigless low volume pump system
JP2014218919A (en) * 2013-05-07 2014-11-20 川崎重工業株式会社 Hydraulic rotation device
DE102013210416A1 (en) * 2013-06-05 2014-12-11 Robert Bosch Gmbh Hydrostatic axial piston machine and retaining plate
CA2888027A1 (en) 2014-04-16 2015-10-16 Bp Corporation North America, Inc. Reciprocating pumps for downhole deliquification systems and fluid distribution systems for actuating reciprocating pumps
CN108799096B (en) * 2018-06-13 2020-08-14 兰州理工大学 Surface drag reduction type hydraulic plunger pump/motor cylinder

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3382814A (en) * 1966-05-23 1968-05-14 Sundstrand Corp Piston holddown means
CH482912A (en) * 1967-11-15 1969-12-15 Hueller Gmbh K Axial piston machine
US3996841A (en) * 1971-02-23 1976-12-14 Sundstrand Corporation Hydraulic pump or motor
DE3911129A1 (en) * 1989-04-06 1990-10-11 Kirovogr Z Gidravliceskich Sil Hydraulic axial piston machine
US5862704A (en) * 1996-11-27 1999-01-26 Caterpillar Inc. Retainer mechanism for an axial piston machine

Also Published As

Publication number Publication date
JP3375332B2 (en) 2003-02-10
KR200169204Y1 (en) 2000-02-15
JP2002535552A (en) 2002-10-22
CN1136388C (en) 2004-01-28
KR19990021863U (en) 1999-06-25
CN1286742A (en) 2001-03-07
JP2003155973A (en) 2003-05-30
WO2000043672A1 (en) 2000-07-27

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase