USB433094I5 - - Google Patents

Info

Publication number
USB433094I5
USB433094I5 US43309474A USB433094I5 US B433094 I5 USB433094 I5 US B433094I5 US 43309474 A US43309474 A US 43309474A US B433094 I5 USB433094 I5 US B433094I5
Authority
US
United States
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.)
Pending
Application number
Other languages
English (en)
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 filed Critical
Priority to US05/433,094 priority Critical patent/US3987768A/en
Priority to CA197,070A priority patent/CA1006786A/en
Priority to DE2457210A priority patent/DE2457210C3/de
Priority to YU12/75A priority patent/YU36272B/xx
Priority to FR7500217A priority patent/FR2257453B1/fr
Priority to NL7500243A priority patent/NL7500243A/xx
Priority to GB1392/75A priority patent/GB1480031A/en
Priority to SE7500339A priority patent/SE407038B/xx
Priority to ZA00750229A priority patent/ZA75229B/xx
Publication of USB433094I5 publication Critical patent/USB433094I5/en
Application granted granted Critical
Publication of US3987768A publication Critical patent/US3987768A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F16H61/44—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
    • F16H61/444—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation by changing the number of pump or motor units in operation
    • 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
    • F16H39/02—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motors at a distance from liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Gearings (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)
US05/433,094 1974-01-14 1974-01-14 Vehicle auxiliary hydrostatic drive system Expired - Lifetime US3987768A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
US05/433,094 US3987768A (en) 1974-01-14 1974-01-14 Vehicle auxiliary hydrostatic drive system
CA197,070A CA1006786A (en) 1974-01-14 1974-04-08 Vehicle auxiliary hydrostatic drive system
DE2457210A DE2457210C3 (de) 1974-01-14 1974-12-04 Hydrostatischer Zusatzantrieb für die lenkbaren Antriebsräder eines Fahrzeuges, insbesondere eines Schleppers
FR7500217A FR2257453B1 (fr) 1974-01-14 1975-01-06
YU12/75A YU36272B (en) 1974-01-14 1975-01-06 Hydrostatic additional driving arrangement for controllable wheels
NL7500243A NL7500243A (nl) 1974-01-14 1975-01-09 Hydraustatische aandrijfinrichting.
GB1392/75A GB1480031A (en) 1974-01-14 1975-01-13 Vehicle auxiliary hydrostatic drive system
SE7500339A SE407038B (sv) 1974-01-14 1975-01-13 Hydrostatiskt drivsystem
ZA00750229A ZA75229B (en) 1974-01-14 1975-01-13 Vehicle auxiliary hydrostatic drive system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/433,094 US3987768A (en) 1974-01-14 1974-01-14 Vehicle auxiliary hydrostatic drive system

Publications (2)

Publication Number Publication Date
USB433094I5 true USB433094I5 (fr) 1976-01-27
US3987768A US3987768A (en) 1976-10-26

Family

ID=23718832

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/433,094 Expired - Lifetime US3987768A (en) 1974-01-14 1974-01-14 Vehicle auxiliary hydrostatic drive system

Country Status (9)

Country Link
US (1) US3987768A (fr)
CA (1) CA1006786A (fr)
DE (1) DE2457210C3 (fr)
FR (1) FR2257453B1 (fr)
GB (1) GB1480031A (fr)
NL (1) NL7500243A (fr)
SE (1) SE407038B (fr)
YU (1) YU36272B (fr)
ZA (1) ZA75229B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5058383A (en) * 1989-12-14 1991-10-22 Nippon Air Brake Kabushiki Kaisha Hydraulic motor control circuit

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2491555A1 (fr) * 1980-10-03 1982-04-09 Kubota Ltd Systeme d'entrainement a moteurs et pompes a fluide d'un engin de chantier
NL181945C (nl) * 1980-10-03 1987-12-01 Kubota Ltd Aandrijving voor een werkvoertuig.
FR2589401A1 (fr) * 1985-10-31 1987-05-07 Dion Biro Guy Systeme de transmission hydrodynamique plus particulierement adapte a l'entrainement des pompes a eau des vehicules de lutte contre l'incendie
US5158150A (en) * 1986-05-13 1992-10-27 Hydra-Powr, Inc. Hydraulic wheelchair
US4766727A (en) * 1987-06-01 1988-08-30 Dyneer Corporation Fluid control valve
DE19750367C2 (de) * 1997-11-14 2001-07-05 Danfoss Fluid Power As Nordbor Hydraulischer Fahrzeugantrieb und Ventilmodul hierfür

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3129781A (en) * 1962-11-16 1964-04-21 Applied Power Ind Inc Hydrostatic differential transmission
US3473442A (en) * 1967-11-03 1969-10-21 Cascade Corp Hydraulic motor drive
US3458005A (en) * 1967-11-28 1969-07-29 Deere & Co Hydrostatic front wheel drive for a tractor
US3506081A (en) * 1967-12-29 1970-04-14 Houdaille Industries Inc Wheel driving hydraulic motor circuits
US3511131A (en) * 1968-06-24 1970-05-12 Deere & Co Hydraulic motor
GB1285718A (en) * 1968-12-10 1972-08-16 Rubery Owen And Company Ltd Improvements relating to hydraulic power transmission systems
GB1272971A (en) * 1969-03-13 1972-05-03 Nat Res Dev Hdyrostatic vehicle transmission
GB1324802A (en) * 1969-11-21 1973-07-25 Eaton Gmbh Hydrostatic transmission for a vehicle
GB1385013A (en) * 1971-05-26 1975-02-26 Carron Hydraulics Ltd Fluid power transmission and control system for fluid motors for driving the front wheels of a vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5058383A (en) * 1989-12-14 1991-10-22 Nippon Air Brake Kabushiki Kaisha Hydraulic motor control circuit

Also Published As

Publication number Publication date
FR2257453A1 (fr) 1975-08-08
NL7500243A (nl) 1975-07-16
SE7500339L (fr) 1975-07-15
YU1275A (en) 1981-08-31
DE2457210B2 (de) 1977-10-20
DE2457210C3 (de) 1978-06-22
ZA75229B (en) 1976-01-28
GB1480031A (en) 1977-07-20
SE407038B (sv) 1979-03-12
US3987768A (en) 1976-10-26
CA1006786A (en) 1977-03-15
DE2457210A1 (de) 1975-07-17
YU36272B (en) 1982-06-18
FR2257453B1 (fr) 1978-04-21

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