ATE176307T1 - Stufenlos verstellbares, hydrostatisches getriebe - Google Patents

Stufenlos verstellbares, hydrostatisches getriebe

Info

Publication number
ATE176307T1
ATE176307T1 AT95938913T AT95938913T ATE176307T1 AT E176307 T1 ATE176307 T1 AT E176307T1 AT 95938913 T AT95938913 T AT 95938913T AT 95938913 T AT95938913 T AT 95938913T AT E176307 T1 ATE176307 T1 AT E176307T1
Authority
AT
Austria
Prior art keywords
swashplate
output shaft
hydrostatic transmission
continuously adjustable
adjustable hydrostatic
Prior art date
Application number
AT95938913T
Other languages
English (en)
Inventor
Lawrence Ray Folsom
Original Assignee
Lockheed 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 Lockheed Corp filed Critical Lockheed Corp
Application granted granted Critical
Publication of ATE176307T1 publication Critical patent/ATE176307T1/de

Links

Classifications

    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/4078—Fluid exchange between hydrostatic circuits and external sources or consumers
    • F16H61/4096—Fluid exchange between hydrostatic circuits and external sources or consumers with pressure accumulators
    • 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
    • F16H39/00—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution
    • F16H39/04—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit
    • F16H39/06—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type
    • F16H39/08—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type each with one main shaft and provided with pistons reciprocating in cylinders
    • F16H39/10—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type each with one main shaft and provided with pistons reciprocating in cylinders with cylinders arranged around, and parallel or approximately parallel to the main axis of the gearing
    • 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
    • F16H39/00—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution
    • F16H39/04—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit
    • F16H39/06—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type
    • F16H39/08—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type each with one main shaft and provided with pistons reciprocating in cylinders
    • F16H39/10—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type each with one main shaft and provided with pistons reciprocating in cylinders with cylinders arranged around, and parallel or approximately parallel to the main axis of the gearing
    • F16H2039/105—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type each with one main shaft and provided with pistons reciprocating in cylinders with cylinders arranged around, and parallel or approximately parallel to the main axis of the gearing at least one pair of motors or pumps sharing a common swash plate

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Fluid Gearings (AREA)
  • Structure Of Transmissions (AREA)
  • Control Of Transmission Device (AREA)
  • Hydraulic Motors (AREA)
  • Motor Power Transmission Devices (AREA)
AT95938913T 1994-11-03 1995-10-10 Stufenlos verstellbares, hydrostatisches getriebe ATE176307T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/333,688 US5493862A (en) 1994-11-03 1994-11-03 Continuously variable hydrostatic transmission

Publications (1)

Publication Number Publication Date
ATE176307T1 true ATE176307T1 (de) 1999-02-15

Family

ID=23303850

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95938913T ATE176307T1 (de) 1994-11-03 1995-10-10 Stufenlos verstellbares, hydrostatisches getriebe

Country Status (14)

Country Link
US (1) US5493862A (de)
EP (1) EP0736152B1 (de)
JP (1) JP4153991B2 (de)
KR (1) KR100398844B1 (de)
CN (1) CN1138369A (de)
AT (1) ATE176307T1 (de)
AU (1) AU4012195A (de)
BR (1) BR9506444A (de)
CA (1) CA2178480A1 (de)
DE (1) DE69507595T2 (de)
MX (1) MX9602540A (de)
PL (1) PL315748A1 (de)
TW (1) TW311975B (de)
WO (1) WO1996014523A2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5330394A (en) 1991-07-09 1994-07-19 Hydro-Gear Limited Partnership Rider transaxle having improved hydrostatic transmission
US6941753B1 (en) * 1991-07-09 2005-09-13 Hydro-Gear Limited Partnership Hydrostatic transmission
US5486142A (en) * 1994-11-21 1996-01-23 Martin Marietta Corporation Hydrostatic transmission including a simplified ratio controller
US5642617A (en) * 1995-10-16 1997-07-01 Martin Marietta Corporation Continuously variable hydrostatic transmission with neutral-setting hydraulic circuit
US6062022A (en) 1997-04-25 2000-05-16 General Dynamics Land Systems, Inc. Continuously variable hydrostatic transmission including 1:1 ratio lock-up clutch
US6109034A (en) * 1997-04-25 2000-08-29 General Dynamics Land Systems, Inc. Continuously variable hydrostatic transmission ratio controller capable of generating amplified stroking forces
US5896745A (en) * 1997-04-29 1999-04-27 General Dynamics Defense Systems, Inc. Swashplate assemblies for infinitely variable hydrostatic transmissions
US6510779B2 (en) 2001-02-02 2003-01-28 Sauer-Danfoss, Inc. Electronic bore pressure optimization mechanism
US6413055B1 (en) 2001-02-02 2002-07-02 Sauer-Danfoss Inc. Swashplate position assist mechanism
US7055507B2 (en) * 2004-03-29 2006-06-06 Borgwarner Inc. Continuously variable drive for superchargers
WO2007104257A1 (en) * 2006-03-14 2007-09-20 Zhu Raphael An axial plunger pump or motor
DE102007021437A1 (de) * 2007-05-08 2008-11-13 ThyssenKrupp Präzisionsschmiede GmbH Differential in Leichtbauweise für Kraftfahrzeuge
PL206881B1 (pl) 2007-08-07 2010-10-29 Henryk Więckowski Przekładnia hydrostatyczna bezstopniowa zębata
US8752374B2 (en) * 2007-10-02 2014-06-17 Zf Friedrichshafen Ag Device for adjusting the stroke volume of hydraulic piston machines
US20090274564A1 (en) * 2008-04-30 2009-11-05 Caterpillar Inc. Floating cup pump having swashplate mounted cup elements
US8545176B2 (en) * 2008-08-21 2013-10-01 Jerry F. Willis Wobble plate motor
US9551223B2 (en) 2009-08-19 2017-01-24 Jerry F. Willis Fluid stream driven wobble plate motor
DE102009045510A1 (de) * 2009-10-09 2011-04-14 Zf Friedrichshafen Ag Vorrichtung zum Variieren der Hubvolumina einer ersten Hydraulikmaschine und einer zweiten Hydraulikmaschine
CN102012707B (zh) * 2010-06-05 2013-09-11 何少敦 一种活塞式速度控制器
DE102011121271B4 (de) * 2011-12-15 2023-12-21 Robert Bosch Gmbh Hydrostatischer Kreis mit Sekundärregelung
CN102767605B (zh) * 2012-08-02 2015-03-11 冯宝宝 静态液压驱动装置
JP6608774B2 (ja) * 2016-07-22 2019-11-20 株式会社スギノマシン 送り台装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1407047A (en) * 1919-01-27 1922-02-21 Kenneth M Trowbridge Variable-speed change mechanism of power-transmission devices
FR879767A (fr) * 1942-02-27 1943-03-04 Changement de vitesse progressif et automatique
US2770099A (en) * 1947-03-03 1956-11-13 Badalini Giovanni Rotary pump and motor hydraulic transmission and speed varying mechanism therefor
US2788636A (en) * 1951-09-19 1957-04-16 Cambi Idraulici Spa Rotary pump and motor hydraulic transmission system
US3204411A (en) * 1964-04-06 1965-09-07 Ford Motor Co Hydrostatic drive
US4493189A (en) * 1981-12-04 1985-01-15 Slater Harry F Differential flow hydraulic transmission
US4574904A (en) * 1983-02-24 1986-03-11 Fmc Corporation Auxilliary steering system
FR2588617B1 (fr) * 1985-10-14 1989-11-24 Drevet Michel Machine rotative a pistons et a barillet avec rotule de centrage fixe.
US4710107A (en) * 1986-04-15 1987-12-01 The Oilgear Company Swashblock lubrication in axial piston fluid displacement devices
DE3619639A1 (de) * 1986-06-11 1987-12-17 Man Nutzfahrzeuge Gmbh Anlage mit energiespeicher- und -abgabeeinrichtung
US5269142A (en) * 1989-02-22 1993-12-14 Minoru Atake Differential rotation control device with a hydraulic assembly
DE69224738T2 (de) * 1991-01-14 1998-10-01 Advanced Power Technology Hydraulische maschine

Also Published As

Publication number Publication date
EP0736152A1 (de) 1996-10-09
PL315748A1 (en) 1996-11-25
EP0736152B1 (de) 1999-01-27
JP4153991B2 (ja) 2008-09-24
BR9506444A (pt) 1997-09-02
AU4012195A (en) 1996-05-31
KR100398844B1 (ko) 2003-12-24
WO1996014523A3 (en) 1996-08-01
TW311975B (de) 1997-08-01
CN1138369A (zh) 1996-12-18
US5493862A (en) 1996-02-27
MX9602540A (es) 1997-05-31
DE69507595T2 (de) 1999-07-15
DE69507595D1 (de) 1999-03-11
WO1996014523A2 (en) 1996-05-17
JPH09511818A (ja) 1997-11-25
CA2178480A1 (en) 1996-05-17

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Legal Events

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