FR2438212A1 - HYDROSTATIC TRANSMISSION DEVICE, PARTICULARLY FOR AGRICULTURAL OR INDUSTRIAL TRACTORS - Google Patents

HYDROSTATIC TRANSMISSION DEVICE, PARTICULARLY FOR AGRICULTURAL OR INDUSTRIAL TRACTORS

Info

Publication number
FR2438212A1
FR2438212A1 FR7828264A FR7828264A FR2438212A1 FR 2438212 A1 FR2438212 A1 FR 2438212A1 FR 7828264 A FR7828264 A FR 7828264A FR 7828264 A FR7828264 A FR 7828264A FR 2438212 A1 FR2438212 A1 FR 2438212A1
Authority
FR
France
Prior art keywords
agricultural
transmission device
enclosures
hydrostatic transmission
industrial
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.)
Withdrawn
Application number
FR7828264A
Other languages
French (fr)
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.)
Fiat Trattori SpA
Original Assignee
Fiat Trattori SpA
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 Fiat Trattori SpA filed Critical Fiat Trattori SpA
Priority to FR7828264A priority Critical patent/FR2438212A1/en
Priority to IT68532/79A priority patent/IT1196652B/en
Priority to GB7932606A priority patent/GB2032586A/en
Priority to DE19792938052 priority patent/DE2938052A1/en
Priority to DE19797926696U priority patent/DE7926696U1/en
Priority to JP12721979A priority patent/JPS5591420A/en
Publication of FR2438212A1 publication Critical patent/FR2438212A1/en
Withdrawn legal-status Critical Current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
    • 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
    • F16H39/14—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 with cylinders carried in rotary cylinder blocks or cylinder-bearing members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT 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
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/28—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or type of power take-off

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Motor Power Transmission Devices (AREA)
  • Control Of Fluid Gearings (AREA)

Abstract

DISPOSITIF DE TRANSMISSION HYDROSTATIQUE NOTAMMENT POUR TRACTEUR AGRICOLE OU INDUSTRIEL COMPREMENT UNE POMPE HYDRAULIQUE A DEBIT VARIABLE AVEC INVERSION. LE CARTER DU DISPOSITIF DE TRANSMISSION COMPREND DEUX ENCEINTES 1A, 1B SEPAREES PAR UNE CLOISON 2, L'UNE DESDITES ENCEINTES RENFERMANT LA POMPE HYDRAULIQUE 4 DONT LE CORPS 5 EST SOLIDAIRE EN ROTATION D'UN ARBRE D'ENTRAINEMENT 8 TRAVERSANT LA CLOISON CENTRALE 2 ET S'ETENDANT DANS LES DEUX ENCEINTES, LEDIT ARBRE D'ENTRAINEMENT ETANT ACCOUPLE, D'UN COTE, AU MOTEUR A COMBUSTION INTERNE ET, DE L'AUTRE COTE, A DES MOYENS DE TRANSMISSION A UNE PRISE DE FORCE DU TRACTEUR. L'INVENTION EST UTILISEE POUR LA TRANSMISSION DE LA FORCE MOTRICE A UN TRACTEUR AGRICOLE OU INDUSTRIEL.HYDROSTATIC TRANSMISSION DEVICE ESPECIALLY FOR AGRICULTURAL OR INDUSTRIAL TRACTORS IN ADDITION TO A VARIABLE FLOW HYDRAULIC PUMP WITH INVERSION. THE CASING OF THE TRANSMISSION DEVICE CONSISTS OF TWO ENCLOSURES 1A, 1B SEPARATED BY A PARTITION 2, ONE OF THE SAID ENCLOSURES CONTAINING THE HYDRAULIC PUMP 4 WHOSE BODY 5 IS JOINT IN ROTATION WITH A DRIVE SHAFT 8 THROUGH THE CENTRAL PARTITION 2 AND EXTENDING INTO BOTH ENCLOSURES, SUIT DRIVE SHAFT BEING COUPLED ON ONE SIDE TO THE INTERNAL COMBUSTION ENGINE AND ON THE OTHER SIDE TO TRANSMISSION MEANS TO A TRACTOR POWER TAKE-OFF. THE INVENTION IS USED FOR THE TRANSMISSION OF THE DRIVING FORCE TO AN AGRICULTURAL OR INDUSTRIAL TRACTOR.

FR7828264A 1978-10-03 1978-10-03 HYDROSTATIC TRANSMISSION DEVICE, PARTICULARLY FOR AGRICULTURAL OR INDUSTRIAL TRACTORS Withdrawn FR2438212A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7828264A FR2438212A1 (en) 1978-10-03 1978-10-03 HYDROSTATIC TRANSMISSION DEVICE, PARTICULARLY FOR AGRICULTURAL OR INDUSTRIAL TRACTORS
IT68532/79A IT1196652B (en) 1978-10-03 1979-07-24 HYDROSTATIC TRANSMISSION DEVICE PARTICULARLY FOR AGRICULTURAL OR INDUSTRIAL TRACTORS
GB7932606A GB2032586A (en) 1978-10-03 1979-09-20 Hydrostatic transmission device for motor vehicles
DE19792938052 DE2938052A1 (en) 1978-10-03 1979-09-20 HYDROSTATIC GEARBOX FOR MOTOR VEHICLES
DE19797926696U DE7926696U1 (en) 1978-10-03 1979-09-20 HYDROSTATIC GEARBOX FOR MOTOR VEHICLES
JP12721979A JPS5591420A (en) 1978-10-03 1979-10-02 Hydrostatic transmission for automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7828264A FR2438212A1 (en) 1978-10-03 1978-10-03 HYDROSTATIC TRANSMISSION DEVICE, PARTICULARLY FOR AGRICULTURAL OR INDUSTRIAL TRACTORS

Publications (1)

Publication Number Publication Date
FR2438212A1 true FR2438212A1 (en) 1980-04-30

Family

ID=9213283

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7828264A Withdrawn FR2438212A1 (en) 1978-10-03 1978-10-03 HYDROSTATIC TRANSMISSION DEVICE, PARTICULARLY FOR AGRICULTURAL OR INDUSTRIAL TRACTORS

Country Status (5)

Country Link
JP (1) JPS5591420A (en)
DE (2) DE7926696U1 (en)
FR (1) FR2438212A1 (en)
GB (1) GB2032586A (en)
IT (1) IT1196652B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2567474A1 (en) * 1984-07-10 1986-01-17 Kubota Ltd TRACTOR

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3231435A1 (en) * 1982-08-20 1984-02-23 Mannesmann AG, 4000 Düsseldorf Take-off shaft drive
DE3245518A1 (en) * 1982-12-09 1984-06-14 Gebrüder Holder GmbH & Co, 7430 Metzingen Drive arrangement for motor vehicles, in particular for a tractor
US4922787A (en) * 1987-06-26 1990-05-08 Kanzaki Kokyukoki Mfg. Co. Ltd. HST (hydrostatic transmission) housing axle driving apparatus
US4856368A (en) * 1987-06-26 1989-08-15 Kanzaki Kokyukoki Mfg. Co. Ltd. HST (hydrostatic transmission) containing axle drive apparatus
US5040649A (en) * 1988-06-03 1991-08-20 Kanzaki Kokyukoki Mfg. Co., Ltd. HST type axle driving apparatus with brake and transmission interlock
JP3824665B2 (en) * 1994-07-25 2006-09-20 株式会社 神崎高級工機製作所 Work vehicle transmission
ITTO980268A1 (en) * 1998-03-27 1999-09-27 Merlo Ind Metalmecc VEHICLE WITH LIFTING ARM, EQUIPPED WITH A POWER TAKE OPERATED BY A MECHANICAL TRANSMISSION
ITTO980270A1 (en) * 1998-03-27 1999-09-27 Merlo Ind Metalmecc VEHICLE WITH LIFTING ARM WITH INCLINED MOTOR COMPARED TO THE LONGITUDINAL AXIS OF THE VEHICLE
JP4492989B2 (en) 2000-09-18 2010-06-30 株式会社 神崎高級工機製作所 Shifting operation mechanism
JP2003118404A (en) * 2001-10-12 2003-04-23 Kanzaki Kokyukoki Mfg Co Ltd Transmission for working vehicle
EP1302355B1 (en) 2001-10-12 2007-06-13 Kanzaki Kokyukoki MFG. Co., Ltd. Transmission for a working vehicle and vehicle
DE10214598B4 (en) * 2002-04-03 2009-05-07 Cnh Belgium N.V. Travel drive for an agricultural harvester with control of the driving speed when driving on the road
JP4761301B2 (en) * 2004-09-01 2011-08-31 株式会社 神崎高級工機製作所 Work vehicle equipped with hydraulic transmission

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3122025A (en) * 1961-03-29 1964-02-25 Massey Ferguson Inc Tractor transmission
US3170297A (en) * 1963-09-30 1965-02-23 Bendix Corp Hydrostatic thrust bearing device
DE1480553A1 (en) * 1963-12-10 1969-06-12 Helmut Wittmeyer Hydrostatic transmission for motor vehicles
DE2332621A1 (en) * 1973-06-27 1975-01-16 Kopat Ges Fuer Konstruktion En Hydrostatic torque converter for small vehicles - uses axial piston variable output pump driving constant inward flow motor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3122025A (en) * 1961-03-29 1964-02-25 Massey Ferguson Inc Tractor transmission
US3170297A (en) * 1963-09-30 1965-02-23 Bendix Corp Hydrostatic thrust bearing device
DE1480553A1 (en) * 1963-12-10 1969-06-12 Helmut Wittmeyer Hydrostatic transmission for motor vehicles
DE2332621A1 (en) * 1973-06-27 1975-01-16 Kopat Ges Fuer Konstruktion En Hydrostatic torque converter for small vehicles - uses axial piston variable output pump driving constant inward flow motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2567474A1 (en) * 1984-07-10 1986-01-17 Kubota Ltd TRACTOR

Also Published As

Publication number Publication date
IT7968532A0 (en) 1979-07-24
JPS5591420A (en) 1980-07-11
IT1196652B (en) 1988-11-25
GB2032586A (en) 1980-05-08
DE2938052A1 (en) 1980-04-10
DE7926696U1 (en) 1981-12-17

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Legal Events

Date Code Title Description
RE Withdrawal of published application