EG22739A - Differential hydrostatic transmission system - Google Patents

Differential hydrostatic transmission system

Info

Publication number
EG22739A
EG22739A EG20010812A EG20010812A EG22739A EG 22739 A EG22739 A EG 22739A EG 20010812 A EG20010812 A EG 20010812A EG 20010812 A EG20010812 A EG 20010812A EG 22739 A EG22739 A EG 22739A
Authority
EG
Egypt
Prior art keywords
transmission system
hydrostatic transmission
differential hydrostatic
differential
transmission
Prior art date
Application number
EG20010812A
Other languages
English (en)
Inventor
Roymond V Nold
Original Assignee
Schlumberger Seaco Inc
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 Schlumberger Seaco Inc filed Critical Schlumberger Seaco Inc
Application granted granted Critical
Publication of EG22739A publication Critical patent/EG22739A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/28—Other constructional details
    • B66D1/40—Control devices
    • B66D1/42—Control devices non-automatic
    • B66D1/44—Control devices non-automatic pneumatic of hydraulic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/02—Driving gear
    • B66D1/08—Driving gear incorporating fluid motors
    • 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
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
    • F16H47/04—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members having orbital motion
    • 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
    • F16H61/44—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
    • F16H61/452—Selectively controlling multiple pumps or motors, e.g. switching between series or parallel
    • 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H2037/088—Power split variators with summing differentials, with the input of the CVT connected or connectable to the input shaft
    • 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
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
    • F16H47/04—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members having orbital motion
    • F16H2047/045—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members having orbital motion the fluid gearing comprising a plurality of pumps or motors
    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/72—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Fluid Gearings (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Transmission Devices (AREA)
  • Earth Drilling (AREA)
  • Friction Gearing (AREA)
  • Structure Of Transmissions (AREA)
EG20010812A 2000-07-26 2001-07-25 Differential hydrostatic transmission system EG22739A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/626,095 US6382595B1 (en) 2000-07-26 2000-07-26 Differential hydrostatic transmission system

Publications (1)

Publication Number Publication Date
EG22739A true EG22739A (en) 2003-07-30

Family

ID=24508921

Family Applications (1)

Application Number Title Priority Date Filing Date
EG20010812A EG22739A (en) 2000-07-26 2001-07-25 Differential hydrostatic transmission system

Country Status (10)

Country Link
US (1) US6382595B1 (xx)
EP (1) EP1176340A3 (xx)
CN (1) CN1134372C (xx)
AU (1) AU749872B2 (xx)
CA (1) CA2353134C (xx)
CO (1) CO5300444A1 (xx)
EG (1) EG22739A (xx)
MX (1) MXPA01007315A (xx)
NO (1) NO20013658L (xx)
SA (1) SA01220239B1 (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1316116B1 (it) * 2000-01-21 2003-03-28 Leitner Spa Dispositivo per la impostazione e regolazione automatica della forzadi trazione di una fune di un verricello sopratesta per una macchina
US6850849B1 (en) * 2001-06-20 2005-02-01 Curtis Roys Fluid flow monitor and control system
DE10320946B4 (de) * 2003-05-09 2005-05-04 Bauer Maschinen Gmbh Seilwindenanordnung und Verfahren zu deren Betrieb
US7934547B2 (en) * 2007-08-17 2011-05-03 Schlumberger Technology Corporation Apparatus and methods to control fluid flow in a downhole tool
MX2011003461A (es) * 2008-10-03 2011-05-19 Schlumberger Technology Bv Sistema hidraulico que puede se configurado.
US8763709B2 (en) * 2010-10-07 2014-07-01 Schlumberger Technology Corporation Electrically driven coiled tubing injector assembly
IT1403238B1 (it) * 2011-01-04 2013-10-17 Navalimpianti Spa Verricello, in particolare per scialuppe di salvataggio
AT512089A1 (de) * 2012-03-28 2013-05-15 Wacker Neuson Linz Gmbh Fahrantrieb mit einem stufenlosen Getriebe
CN104048014A (zh) * 2013-03-12 2014-09-17 姚春胜 三轴液压多能无级变速器
CN103466491B (zh) * 2013-09-18 2015-08-19 山河智能装备股份有限公司 一种桩工机械动力头加压控制回路及方法
CN107055361B (zh) * 2017-05-16 2019-04-05 北京航天发射技术研究所 一种液压提升机运行速度平稳控制方法及控制系统
CN111486213A (zh) * 2020-04-07 2020-08-04 刘润龙 一种结合差速装置的力矩耦合器

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191109519A (en) * 1911-04-19 1911-12-14 Pittler Universal Rotary Machi Variable Hydraulic Driving and Reversing-mechanism.
DE1918954A1 (de) * 1969-04-15 1970-10-22 Zahnradfabrik Friedrichshafen Regelbares Planetengetriebe
US3698690A (en) * 1970-12-31 1972-10-17 Koontz Machine & Welding Inc Hydraulically operated winch
US3771310A (en) * 1972-01-31 1973-11-13 Caterpillar Tractor Co Hydrostatic drive control system
FR2210254A5 (xx) * 1972-12-08 1974-07-05 Leboime Pierre
FR2491449B1 (fr) * 1980-10-08 1985-07-12 Ppm Sa Treuil de levage
DE3044144A1 (de) * 1980-11-24 1982-09-09 Linde Ag, 6200 Wiesbaden Hydrostatisches antriebssystem mit einer einstellbaren pumpe und mehreren verbrauchern
US4527393A (en) * 1981-09-02 1985-07-09 General Signal Corporation Control device for a hydrostatic transmission
US4516755A (en) * 1982-06-02 1985-05-14 Kabushiki Kaisha Komatsu Seisakusho Hydraulic winch control system
US4545203A (en) * 1982-07-29 1985-10-08 Linde Aktiengesellschaft Hydrostatic drive units
DE3702000A1 (de) * 1987-01-23 1988-08-04 Hydromatik Gmbh Steuervorrichtung fuer ein hydrostatisches getriebe fuer wenigstens zwei verbraucher
DE3812300C1 (xx) * 1988-04-13 1989-03-02 Hydromatik Gmbh, 7915 Elchingen, De
US5052987A (en) * 1989-04-14 1991-10-01 Man Nutzfahrzeuge Ag Stepless hydrostatic-mechanical transmission
IT1248936B (it) * 1990-06-04 1995-02-11 Fritz Carl Anton Hurth Gruppo riduttore-riparatore per gruppi cambio particolarmente per macchine industriali
DE4203877A1 (de) * 1991-03-06 1992-09-17 Fritz Sauerwald Fabrik Fuer Ge Antrieb fuer arbeitsgeraete, insbesondere fuer land- und bauwirtschaftlich zu nutzende fahrzeuge
DE9208554U1 (de) * 1992-06-26 1993-10-28 O & K Orenstein & Koppel Ag, 13581 Berlin Stufenlos regelbares hydrostatisch-mechanisches Getriebe
US5355675A (en) 1993-08-31 1994-10-18 Western Atlas International, Inc. Stabilized speed-control system for a hydrostatic transmission
DE4404829C2 (de) * 1994-02-16 1996-11-28 Detlef Tolksdorf Hydrostatisch mechanisches Lastschaltgetriebe, insbesondere für mobile Bau- und Arbeitsmaschinen, sowie Verfahren zur Steuerung eines Lastschaltgetriebes
US5447029A (en) * 1994-04-08 1995-09-05 Caterpillar Inc. Hydrostatic transmission control system
US5495713A (en) * 1994-11-22 1996-03-05 Leker; Richard E. Hydrostatic differential transmission
US5540048A (en) * 1995-01-30 1996-07-30 Martin Marietta Corporation Continuously variable hydrostatic transmission including a pulse width modulation ratio controller
US6164627A (en) * 1999-10-04 2000-12-26 Ver. Pomp. Di Felloni Vincenza Device for hydraulically actuating winches in a pipe-laying machine

Also Published As

Publication number Publication date
CO5300444A1 (es) 2003-07-31
AU5445601A (en) 2002-01-31
EP1176340A3 (en) 2007-05-02
EP1176340A2 (en) 2002-01-30
MXPA01007315A (es) 2002-03-08
SA01220239B1 (ar) 2006-12-10
CA2353134A1 (en) 2002-01-26
CN1336320A (zh) 2002-02-20
NO20013658L (no) 2002-01-28
AU749872B2 (en) 2002-07-04
NO20013658D0 (no) 2001-07-25
CA2353134C (en) 2004-06-01
CN1134372C (zh) 2004-01-14
US6382595B1 (en) 2002-05-07

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