CA1027013A - Systeme de commande hydrostatique a moteurs jumeles - Google Patents

Systeme de commande hydrostatique a moteurs jumeles

Info

Publication number
CA1027013A
CA1027013A CA241,567A CA241567A CA1027013A CA 1027013 A CA1027013 A CA 1027013A CA 241567 A CA241567 A CA 241567A CA 1027013 A CA1027013 A CA 1027013A
Authority
CA
Canada
Prior art keywords
drive system
hydrostatic drive
dual motor
motor hydrostatic
dual
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
Application number
CA241,567A
Other languages
English (en)
Inventor
Edward J. Ohms
Wayne A. Peterson
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Application granted granted Critical
Publication of CA1027013A publication Critical patent/CA1027013A/fr
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control 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
    • F16H61/38Control of exclusively fluid gearing
    • F16H61/40Control of exclusively fluid gearing hydrostatic
    • F16H61/46Automatic regulation in accordance with output requirements
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/64Buckets cars, i.e. having scraper bowls
    • E02F3/65Component parts, e.g. drives, control devices
    • E02F3/651Hydraulic or pneumatic drives; Electric or electro-mechanical control devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control 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
    • F16H61/38Control of exclusively fluid gearing
    • F16H61/40Control of exclusively fluid gearing hydrostatic
    • F16H61/44Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
    • F16H61/456Control of the balance of torque or speed between pumps or motors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K5/00Arrangement or mounting of internal-combustion or jet-propulsion units
    • B60K5/08Arrangement or mounting of internal-combustion or jet-propulsion units comprising more than one engine

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Control Of Fluid Gearings (AREA)
  • Fluid-Pressure Circuits (AREA)
CA241,567A 1975-05-01 1975-12-11 Systeme de commande hydrostatique a moteurs jumeles Expired CA1027013A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/573,649 US3948049A (en) 1975-05-01 1975-05-01 Dual motor hydrostatic drive system

Publications (1)

Publication Number Publication Date
CA1027013A true CA1027013A (fr) 1978-02-28

Family

ID=24292841

Family Applications (1)

Application Number Title Priority Date Filing Date
CA241,567A Expired CA1027013A (fr) 1975-05-01 1975-12-11 Systeme de commande hydrostatique a moteurs jumeles

Country Status (2)

Country Link
US (1) US3948049A (fr)
CA (1) CA1027013A (fr)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4561250A (en) * 1981-02-10 1985-12-31 Hitachi Construction Machinery Co., Ltd. Hydraulic drive system having a plurality of prime movers
DE3130661A1 (de) * 1981-08-03 1983-02-17 Linde Ag, 6200 Wiesbaden Hydrostatisches antriebssystem mit einer drucknetzleitung
US4819430A (en) * 1983-01-21 1989-04-11 Hydreco, Inc. Variably charged hydraulic circuit
US4581895A (en) * 1984-06-18 1986-04-15 Deere & Company Hydrostatic transaxle assembly
US4739616A (en) * 1985-12-13 1988-04-26 Sundstrand Corporation Summing pressure compensation control
IT1222108B (it) * 1987-07-23 1990-08-31 Brevini Renato Gruppo idraulico a velocita' variabile e a portata globale costante
DE102007019202B4 (de) * 2007-04-20 2015-05-21 Wirtgen Gmbh Selbstfahrende Baumaschine, inbesondere Straßenfräsmaschine, Recycler oder Stabilisierer
US8448433B2 (en) 2008-04-09 2013-05-28 Sustainx, Inc. Systems and methods for energy storage and recovery using gas expansion and compression
US7958731B2 (en) 2009-01-20 2011-06-14 Sustainx, Inc. Systems and methods for combined thermal and compressed gas energy conversion systems
US8225606B2 (en) 2008-04-09 2012-07-24 Sustainx, Inc. Systems and methods for energy storage and recovery using rapid isothermal gas expansion and compression
US8677744B2 (en) 2008-04-09 2014-03-25 SustaioX, Inc. Fluid circulation in energy storage and recovery systems
EP2280841A2 (fr) 2008-04-09 2011-02-09 Sustainx, Inc. Systèmes et procédés de stockage et de récupération d'énergie à l aide de gaz comprimé
US8474255B2 (en) 2008-04-09 2013-07-02 Sustainx, Inc. Forming liquid sprays in compressed-gas energy storage systems for effective heat exchange
US8479505B2 (en) 2008-04-09 2013-07-09 Sustainx, Inc. Systems and methods for reducing dead volume in compressed-gas energy storage systems
US8037678B2 (en) 2009-09-11 2011-10-18 Sustainx, Inc. Energy storage and generation systems and methods using coupled cylinder assemblies
US8250863B2 (en) 2008-04-09 2012-08-28 Sustainx, Inc. Heat exchange with compressed gas in energy-storage systems
US20100307156A1 (en) 2009-06-04 2010-12-09 Bollinger Benjamin R Systems and Methods for Improving Drivetrain Efficiency for Compressed Gas Energy Storage and Recovery Systems
US8240140B2 (en) 2008-04-09 2012-08-14 Sustainx, Inc. High-efficiency energy-conversion based on fluid expansion and compression
US8359856B2 (en) 2008-04-09 2013-01-29 Sustainx Inc. Systems and methods for efficient pumping of high-pressure fluids for energy storage and recovery
WO2009152141A2 (fr) 2008-06-09 2009-12-17 Sustainx, Inc. Système et procédé pour la détente et la compression isotherme rapide de gaz pour le stockage d'énergie
US7963110B2 (en) * 2009-03-12 2011-06-21 Sustainx, Inc. Systems and methods for improving drivetrain efficiency for compressed gas energy storage
US8104274B2 (en) 2009-06-04 2012-01-31 Sustainx, Inc. Increased power in compressed-gas energy storage and recovery
WO2011056855A1 (fr) 2009-11-03 2011-05-12 Sustainx, Inc. Systèmes et procédés de stockage d'énergie produite par un gaz comprimé au moyen d'ensembles vérins couplés
WO2011079267A1 (fr) 2009-12-24 2011-06-30 General Compression Inc. Système et procédés permettant d'optimiser l'efficacité d'un système actionné hydrauliquement system
US8171728B2 (en) 2010-04-08 2012-05-08 Sustainx, Inc. High-efficiency liquid heat exchange in compressed-gas energy storage systems
US8191362B2 (en) 2010-04-08 2012-06-05 Sustainx, Inc. Systems and methods for reducing dead volume in compressed-gas energy storage systems
US8234863B2 (en) 2010-05-14 2012-08-07 Sustainx, Inc. Forming liquid sprays in compressed-gas energy storage systems for effective heat exchange
US8495872B2 (en) 2010-08-20 2013-07-30 Sustainx, Inc. Energy storage and recovery utilizing low-pressure thermal conditioning for heat exchange with high-pressure gas
US8578708B2 (en) 2010-11-30 2013-11-12 Sustainx, Inc. Fluid-flow control in energy storage and recovery systems
AU2011338574B2 (en) 2010-12-07 2015-07-09 General Compression, Inc. Compressor and/or expander device with rolling piston seal
US8997475B2 (en) 2011-01-10 2015-04-07 General Compression, Inc. Compressor and expander device with pressure vessel divider baffle and piston
WO2012097215A1 (fr) 2011-01-13 2012-07-19 General Compression, Inc. Systèmes, procédés et dispositifs permettant la gestion de l'élimination de chaleur dans un dispositif ou un système de compression et/ou de dilatation
CA2824798A1 (fr) 2011-01-14 2012-07-19 General Compression, Inc. Systeme de stockage et de recuperation d'un gaz comprime et procede de fonctionnement des systemes
JP2014522460A (ja) 2011-05-17 2014-09-04 サステインエックス, インコーポレイテッド 圧縮空気エネルギー貯蔵システムにおける効率的二相熱移送のためのシステムおよび方法
US20130091836A1 (en) 2011-10-14 2013-04-18 Sustainx, Inc. Dead-volume management in compressed-gas energy storage and recovery systems
US8272212B2 (en) 2011-11-11 2012-09-25 General Compression, Inc. Systems and methods for optimizing thermal efficiencey of a compressed air energy storage system
US8522538B2 (en) 2011-11-11 2013-09-03 General Compression, Inc. Systems and methods for compressing and/or expanding a gas utilizing a bi-directional piston and hydraulic actuator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2465485A (en) * 1947-01-25 1949-03-29 Vickers Inc Hydraulic drive for hoists or the like
US3443379A (en) * 1967-11-15 1969-05-13 Gen Signal Corp Dual hydrostatic transmission system with power-proportioning control
US3576106A (en) * 1968-11-14 1971-04-27 Sperry Rand Corp Power transmission
US3576104A (en) * 1969-09-29 1971-04-27 Caterpillar Tractor Co Control system for hydraulic motors
US3623320A (en) * 1970-02-09 1971-11-30 Clark Equipment Co Dual source hydrostatic drive

Also Published As

Publication number Publication date
US3948049A (en) 1976-04-06

Similar Documents

Publication Publication Date Title
CA1027013A (fr) Systeme de commande hydrostatique a moteurs jumeles
CA1027012A (fr) Systeme propulseur hydrostatique
CA1028924A (fr) Systeme propulseur hydrostatique
CA1008781A (en) Hydrostatic assist drive for vehicles
AU534956B2 (en) Motor drive system
CA1033389A (fr) Commande de chenille
AU499353B2 (en) Drive system
CA1032443A (fr) Systeme de commande hydraulique synchrome pour vehicule
CA993086A (en) Electric vehicle drive system
CA1018045A (fr) Commande hydrostatique
CA1003565A (en) Tape drive system
AU509743B2 (en) Elevator System witha. C. Drive Motor
AU505907B2 (en) Hydrostatic drive control device
AU508654B2 (en) Drive system
AU506289B2 (en) Gear pump or motor
CA1022828A (fr) Commande hydrostatique
CA1006786A (en) Vehicle auxiliary hydrostatic drive system
AU506791B2 (en) Fluid drive motor
CA1018044A (en) Hydrostatic transmission drive system
AU501936B2 (en) Hydraulic motor
CA1012467A (en) Hydrostatic drive arrangement for vehicles
AU510819B2 (en) Fluid motor
CA929073A (en) Hydrostatic drive for vehicle
AU499933B2 (en) Swash-plate type motor unit
CA948072A (en) Hydrostatic drive system