DE69000442D1 - Regelbare verdraengerpumpe oder -motor und nullagen-einstellmechanismus dafuer. - Google Patents

Regelbare verdraengerpumpe oder -motor und nullagen-einstellmechanismus dafuer.

Info

Publication number
DE69000442D1
DE69000442D1 DE9090104360T DE69000442T DE69000442D1 DE 69000442 D1 DE69000442 D1 DE 69000442D1 DE 9090104360 T DE9090104360 T DE 9090104360T DE 69000442 T DE69000442 T DE 69000442T DE 69000442 D1 DE69000442 D1 DE 69000442D1
Authority
DE
Germany
Prior art keywords
dafuer
motor
displacement pump
setting mechanism
zero setting
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 - Lifetime
Application number
DE9090104360T
Other languages
English (en)
Other versions
DE69000442T2 (de
Inventor
David Warren Giere
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.)
Eaton Corp
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Application granted granted Critical
Publication of DE69000442D1 publication Critical patent/DE69000442D1/de
Publication of DE69000442T2 publication Critical patent/DE69000442T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/06—Control
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20582—Levers
    • Y10T74/20612—Hand
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20582—Levers
    • Y10T74/2063—Stops

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Fluid Gearings (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
DE9090104360T 1989-03-09 1990-03-07 Regelbare verdraengerpumpe oder -motor und nullagen-einstellmechanismus dafuer. Expired - Fee Related DE69000442T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/321,825 US4934252A (en) 1989-03-09 1989-03-09 Variable displacement pump or motor and neutral centering mechanism therefor

Publications (2)

Publication Number Publication Date
DE69000442D1 true DE69000442D1 (de) 1992-12-17
DE69000442T2 DE69000442T2 (de) 1993-04-01

Family

ID=23252191

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9090104360T Expired - Fee Related DE69000442T2 (de) 1989-03-09 1990-03-07 Regelbare verdraengerpumpe oder -motor und nullagen-einstellmechanismus dafuer.

Country Status (4)

Country Link
US (1) US4934252A (de)
EP (1) EP0386738B1 (de)
JP (1) JP2799519B2 (de)
DE (1) DE69000442T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5279206A (en) * 1992-07-14 1994-01-18 Eaton Corporation Variable displacement hydrostatic device and neutral return mechanism therefor
US5802851A (en) * 1996-11-12 1998-09-08 Dana Corporation Motor vehicle hydrostatic transmission system
US5845559A (en) * 1997-08-08 1998-12-08 Eaton Corporation Axial piston pump neutral centering mechanism
DE19750614C2 (de) * 1997-11-14 1999-12-16 Brueninghaus Hydromatik Gmbh Vorrichtung zum Verändern des Verdrängungsvolumens einer hydrostatischen Maschine
US6151990A (en) * 1998-05-06 2000-11-28 Tecumseh Products Company Hydrostatic transaxle having a casing split along one or more vertical planes
US7454907B1 (en) 1998-11-20 2008-11-25 Hydro-Gear Limited Partnership Hydrostatic transmission
US6253637B1 (en) * 1998-11-20 2001-07-03 Hydro-Gear Limited Partnership Control device for hydrostatic apparatus
US6378300B1 (en) 1999-02-09 2002-04-30 Tecumseh Products Company Neutral start switch and adjustment assembly for a hydrostatic transmission
US6425244B1 (en) * 1999-10-18 2002-07-30 Kanzaki Kokyukoki Mfg. Co., Ltd. Pump unit
US7677038B2 (en) * 1999-10-18 2010-03-16 Kanzaki Kokyukoki Mfg. Co., Ltd. Pump unit
DE10051620A1 (de) * 1999-10-18 2001-05-17 Kanzaki Kokyukoki Mfg Co Ltd Tandem-Pumpeneinheit
US6487857B1 (en) 2001-02-20 2002-12-03 Hydro-Gear Limited Partnership Zero-turn transaxle with mounted return to neutral mechanism
US7340890B1 (en) 2001-02-20 2008-03-11 Hydro-Gear Limited Partnership Hydraulic apparatus with return to neutral mechanism
US6968687B1 (en) 2001-02-20 2005-11-29 Hydro-Gear Limited Partnership Hydraulic apparatus with return to neutral mechanism
US6766715B1 (en) 2002-11-26 2004-07-27 Hydro-Gear Limited Partnership Control mechanism for hydraulic devices
US7197873B1 (en) 2005-10-18 2007-04-03 Hydro-Gear Limited Partnership Assembly for use with a return to neutral mechanism
CN101512147B (zh) * 2006-09-01 2010-12-29 克拉克设备公司 两个螺栓式可调整定中心系统
US9664270B1 (en) 2012-08-06 2017-05-30 Hydro-Gear Limited Partnership Hydrostatic transmission

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3212263A (en) * 1964-04-24 1965-10-19 Sundstrand Corp Hydrostatic transmission
US3374629A (en) * 1965-07-28 1968-03-26 Hughes Aircraft Co High efficiency parallel rail accelerator
DD98558A1 (de) * 1970-11-30 1973-06-20 Eberhard Dipl Ing Hilpert Stelleinrichtung fuer hydrostatische getriebe
US3831497A (en) * 1972-03-22 1974-08-27 Eaton Corp Hydrostatic transmission
US3915022A (en) * 1973-10-25 1975-10-28 Eaton Corp Control arrangement
US3967541A (en) * 1974-08-02 1976-07-06 Abex Corporation Control system for axial piston fluid energy translating device
US4111062A (en) * 1977-06-24 1978-09-05 Towmotor Corporation Control mechanism for hydrostatic transmissions
FR2560316B1 (fr) * 1984-02-24 1989-05-19 Valeo Embrayage dont la commande de debrayage est assistee, pour soulager l'effort a la pedale, notamment pour vehicule automobile
SU1249000A1 (ru) * 1984-09-13 1986-08-07 Украинский научно-исследовательский институт огнеупоров Способ получени штырьковых гермовводов
SU1249500A1 (ru) * 1985-01-04 1986-08-07 Предприятие П/Я Г-4101 Командоаппарат

Also Published As

Publication number Publication date
DE69000442T2 (de) 1993-04-01
US4934252A (en) 1990-06-19
EP0386738B1 (de) 1992-11-11
EP0386738A3 (de) 1991-01-23
JPH03202688A (ja) 1991-09-04
EP0386738A2 (de) 1990-09-12
JP2799519B2 (ja) 1998-09-17

Similar Documents

Publication Publication Date Title
NO902073D0 (no) Pumpeapparat for biomedisinsk bruk.
DE69000442T2 (de) Regelbare verdraengerpumpe oder -motor und nullagen-einstellmechanismus dafuer.
FI905494A0 (fi) Foerbaettrat braenslesystem foer tvao braenslen anvaendande motor.
NO894852D0 (no) Justerbart avstandsstykke.
DE69010194D1 (de) Präzisionsperistaltikpumpe.
DE68918961T2 (de) Verstellbarer Rollstuhl.
DE69004892T2 (de) Motor der durchgangsbauart.
DE68903132D1 (de) Einstellbarer verschluss.
NO913600D0 (no) Pyrotekniske materialer.
MX9203795A (es) Emulsiones novedosas.
DE68905354D1 (de) Einstellbarer anschlag.
DE69008605D1 (de) Pumpvorrichtung.
DE69015501D1 (de) Schrittmotoraufbau.
DE69005622D1 (de) Motorisierte gehhilfe.
DE58906113D1 (de) Stufenlos regelbarer antrieb.
FI900894A0 (fi) Kompensationsanordning foer repvikten foer en med lineaer motor driven hiss.
DE69013289D1 (de) Pumpenvorrichtung.
NO913433L (no) Pumpeanordning.
DE69004800D1 (de) Regelbare verdrängerpumpe.
DE69325368T2 (de) Regelbare verdrängerpumpe
NO893845L (no) Rotasjonspumpe.
NO902233D0 (no) Herdbare blandinger.
DE3888843D1 (de) Verstellbare Spiegelaufstellung.
DE68905352T2 (de) Schrittmotor.
DE68906818D1 (de) Ausloesbarer linearer schrittmotor.

Legal Events

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