DE68916635T2 - Hydraulische schiefscheibenmaschine mit veränderlicher kapazität. - Google Patents

Hydraulische schiefscheibenmaschine mit veränderlicher kapazität.

Info

Publication number
DE68916635T2
DE68916635T2 DE68916635T DE68916635T DE68916635T2 DE 68916635 T2 DE68916635 T2 DE 68916635T2 DE 68916635 T DE68916635 T DE 68916635T DE 68916635 T DE68916635 T DE 68916635T DE 68916635 T2 DE68916635 T2 DE 68916635T2
Authority
DE
Germany
Prior art keywords
variable capacity
disc machine
hydraulic slave
slave disc
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 - Fee Related
Application number
DE68916635T
Other languages
English (en)
Other versions
DE68916635D1 (de
Inventor
Yoshimichi Akasaka
Ichiro Nakamura
Yasuharu Gotoh
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction 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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Application granted granted Critical
Publication of DE68916635D1 publication Critical patent/DE68916635D1/de
Publication of DE68916635T2 publication Critical patent/DE68916635T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F03C1/06—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis
    • 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
    • F04B1/22—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 having two or more sets of cylinders or pistons
    • F04B1/24—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 having two or more sets of cylinders or pistons inclined to the main shaft axis
    • 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
    • F04B1/2085—Bearings for swash plates or driving axles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
    • F15B7/04—In which the ratio between pump stroke and motor stroke varies with the resistance against the motor
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Reciprocating Pumps (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Hydraulic Motors (AREA)
DE68916635T 1988-10-03 1989-10-02 Hydraulische schiefscheibenmaschine mit veränderlicher kapazität. Expired - Fee Related DE68916635T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63249559A JP2577974B2 (ja) 1988-10-03 1988-10-03 容量可変型斜軸式液圧機械
PCT/JP1989/001007 WO1990004101A1 (en) 1988-10-03 1989-10-02 Variable capacitance, oblique spindle type hydraulique machine

Publications (2)

Publication Number Publication Date
DE68916635D1 DE68916635D1 (de) 1994-08-11
DE68916635T2 true DE68916635T2 (de) 1994-10-20

Family

ID=17194799

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68916635T Expired - Fee Related DE68916635T2 (de) 1988-10-03 1989-10-02 Hydraulische schiefscheibenmaschine mit veränderlicher kapazität.

Country Status (6)

Country Link
US (1) US5182978A (de)
EP (1) EP0389644B1 (de)
JP (1) JP2577974B2 (de)
KR (1) KR950008059B1 (de)
DE (1) DE68916635T2 (de)
WO (1) WO1990004101A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015205549A1 (de) * 2015-03-26 2016-09-29 Danfoss Power Solutions Gmbh & Co. Ohg Verfahren zur kalibrierung einer hydraulikmaschine

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9212469U1 (de) * 1992-09-16 1992-11-26 Liebherr-Werk Bischofshofen Ges.M.B.H., Bischofshofen, At
DK137293D0 (da) * 1993-12-08 1993-12-08 Danfoss As Radialglideleje med glidesko og glidesko til et radialglideleje
US7305915B2 (en) * 2004-03-08 2007-12-11 The United States Of America As Represented By The Administrator Of The Environmental Protection Agency Efficient pump/motor with reduced energy loss
US7500424B2 (en) 2004-04-07 2009-03-10 The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency Hydraulic machine having pressure equalization
US20060024172A1 (en) * 2004-08-02 2006-02-02 Sauer-Danfoss Inc. Sealing ring for a swinging yoke hydrostatic unit
US7553085B2 (en) * 2006-04-28 2009-06-30 The United States Of America As Represented By The United States Environmental Protection Agency Fluid bearing and method of operation
US7757598B2 (en) * 2007-10-29 2010-07-20 Parker-Hannifin Corporation Hydrostatic bearing arrangement for pump swashplate having secondary angle
US8096228B1 (en) 2008-08-08 2012-01-17 Sauer-Danfoss Inc. Bent axis dual yoke hydromodule
US20100116579A1 (en) * 2008-11-11 2010-05-13 Sauer-Danfoss Inc. Bent axis hydromodule with bolt on trunnion bearing carriers
FR2991400B1 (fr) * 2012-05-31 2015-12-25 Messier Bugatti Dowty Pompe hydraulique a pistons axiaux
JP5998070B2 (ja) * 2013-01-28 2016-09-28 日立建機株式会社 可変容量型斜軸式液圧ポンプ
CA2913062C (en) * 2013-05-22 2020-06-02 Hydac Drive Center Gmbh Axial piston pump having a swash-plate type construction
CA2918152C (en) * 2013-07-13 2018-07-17 Parker Hannifin Corporation Hydrostatic variator
FR3012181A1 (fr) * 2013-10-22 2015-04-24 Hydro Leduc Pompe hydraulique a pistons a distribution par glace bi-directionnelle
CN104481797B (zh) * 2014-11-29 2017-02-22 南京萨伯工业设计研究院有限公司 液压马达缸体配油盘组件及其加工方法
CN105134475B (zh) * 2015-08-04 2017-07-21 安徽理工大学 一种可调平衡的双侧驱动轴向柱塞马达
CN108026894B (zh) * 2015-09-30 2019-07-12 株式会社小松制作所 斜轴式液压泵马达
CN114517809B (zh) * 2022-02-23 2023-09-12 中国工程物理研究院机械制造工艺研究所 一种基于藕状定向多孔节流的气体静压轴承

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2967491A (en) * 1953-01-24 1961-01-10 Wiggermann Georg Rotary piston pumps
CH503901A (de) * 1969-12-30 1971-02-28 Von Roll Ag Axialkolbeneinheit
US3635126A (en) * 1969-01-17 1972-01-18 Caterpillar Tractor Co Hydrostatic button bearings for pumps and motors
US3779137A (en) * 1971-09-27 1973-12-18 Gen Motors Corp Hydrostatic tilt box bearing
DE2815476A1 (de) * 1978-04-10 1980-02-28 Hohenzollern Huettenverwalt Axialkolbenmaschine
DE2932583C2 (de) * 1979-08-10 1986-07-24 Hydromatik Gmbh, 7900 Ulm Hydraulische Axialkolbenmaschine in Schrägachsenbauweise
DE3119033A1 (de) * 1981-05-13 1982-12-09 Linde Ag, 6200 Wiesbaden Triebflanschaxialkolbenmaschine mit in lagern gelagerter triebwelle
DE3239175C1 (de) * 1982-10-22 1984-03-01 Hydromatik GmbH, 7915 Elchingen Lagerung des triebflansches einer axialkolbenmaschine in schraegachsen-bauart.
JPS59213953A (ja) * 1983-05-19 1984-12-03 Japan Steel Works Ltd:The 可逆可変容積型斜軸式ピストン機械の軸受機構
JPS62121873A (ja) * 1985-11-20 1987-06-03 Hitachi Constr Mach Co Ltd 全静圧軸受支持形斜軸式アキシアルピストン機械
DE3638890A1 (de) * 1986-07-31 1988-02-04 Hydromatik Gmbh Axial-kolbenmaschine mit einer einrichtung zum spuelen des kreislaufs
KR900003793B1 (ko) * 1986-08-25 1990-05-31 가부시키가이샤 히타치세이사쿠쇼 액셜피스톤기계의 스러스트 정압베어링 지지장치
JPH01147169A (ja) * 1987-12-02 1989-06-08 Hitachi Ltd アキシアルピストン機械の静圧軸受支持装置
US4836693A (en) * 1988-05-20 1989-06-06 Sundstrand Corp. Intermittently assisted hydrostatic bearing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015205549A1 (de) * 2015-03-26 2016-09-29 Danfoss Power Solutions Gmbh & Co. Ohg Verfahren zur kalibrierung einer hydraulikmaschine
DE102015205549B4 (de) 2015-03-26 2019-01-03 Danfoss Power Solutions Gmbh & Co. Ohg Verfahren zur kalibrierung einer hydraulikmaschine und hydraulikmaschine mit verstellelement

Also Published As

Publication number Publication date
JP2577974B2 (ja) 1997-02-05
WO1990004101A1 (en) 1990-04-19
EP0389644A1 (de) 1990-10-03
US5182978A (en) 1993-02-02
KR950008059B1 (ko) 1995-07-24
EP0389644A4 (en) 1992-05-20
JPH0299782A (ja) 1990-04-11
DE68916635D1 (de) 1994-08-11
KR900700764A (ko) 1990-08-16
EP0389644B1 (de) 1994-07-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee