FR2254472A1 - Tractor has propulsion via torque converter - suitable for part only, power take-off suitable for full engine torque - Google Patents

Tractor has propulsion via torque converter - suitable for part only, power take-off suitable for full engine torque

Info

Publication number
FR2254472A1
FR2254472A1 FR7440914A FR7440914A FR2254472A1 FR 2254472 A1 FR2254472 A1 FR 2254472A1 FR 7440914 A FR7440914 A FR 7440914A FR 7440914 A FR7440914 A FR 7440914A FR 2254472 A1 FR2254472 A1 FR 2254472A1
Authority
FR
France
Prior art keywords
power take
signal line
motor
tractor
full engine
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.)
Granted
Application number
FR7440914A
Other languages
French (fr)
Other versions
FR2254472B1 (en
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.)
C Van der Lely NV
Original Assignee
C Van der Lely NV
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 C Van der Lely NV filed Critical C Van der Lely NV
Publication of FR2254472A1 publication Critical patent/FR2254472A1/en
Application granted granted Critical
Publication of FR2254472B1 publication Critical patent/FR2254472B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • B60W10/101—Infinitely variable gearings
    • B60W10/103—Infinitely variable gearings of fluid type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
    • B60W30/18—Propelling the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D49/00—Tractors
    • B62D49/06—Tractors adapted for multi-purpose use
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2700/00—Mechanical control of speed or power of a single cylinder piston engine
    • F02D2700/02—Controlling by changing the air or fuel supply
    • F02D2700/0269—Controlling by changing the air or fuel supply for air compressing engines with compression ignition
    • F02D2700/0282—Control of fuel supply
    • F02D2700/0284—Control of fuel supply by acting on the fuel pump control element
    • F02D2700/0289—Control of fuel supply by acting on the fuel pump control element depending on the pressure of a gaseous or liquid medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2700/00—Mechanical control of speed or power of a single cylinder piston engine
    • F02D2700/07—Automatic control systems according to one of the preceding groups in combination with control of the mechanism receiving the engine power

Abstract

The arrangement may comprise an engine (3) whose output shaft (37) is coupled via gearing (38) with a stationary hydraulic pump (39) driving the power take-off (8) through hydraulic motor (43), and via another gear with a variable hydraulic pump (40) driving the road wheels (2) through hydraulic motor (46). A signal line (47) from the high pressure side of the power take-off motor (43) may be connected with a control valve (48), with a further signal line (49) connecting the high pressure supply (44) of the propulsion motor (46) with the control valve, which in turn controls a signal line (50) actuating an adjustable stop (51) on the fuel pump housing (20) thereby determining the point of maximum fuel injection.
FR7440914A 1973-12-12 1974-12-12 Tractor has propulsion via torque converter - suitable for part only, power take-off suitable for full engine torque Granted FR2254472A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7316981A NL7316981A (en) 1973-12-12 1973-12-12 TRACTOR.

Publications (2)

Publication Number Publication Date
FR2254472A1 true FR2254472A1 (en) 1975-07-11
FR2254472B1 FR2254472B1 (en) 1980-11-14

Family

ID=19820173

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7440914A Granted FR2254472A1 (en) 1973-12-12 1974-12-12 Tractor has propulsion via torque converter - suitable for part only, power take-off suitable for full engine torque

Country Status (3)

Country Link
DE (1) DE2407925C2 (en)
FR (1) FR2254472A1 (en)
NL (1) NL7316981A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2448277A1 (en) * 1979-02-12 1980-09-05 Lely Nv C Van Der TRACTOR PROVIDED WITH A LOAD-BASED SPEED ADJUSTMENT DEVICE
FR2540447A1 (en) * 1983-02-07 1984-08-10 Lely Nv C Van Der TRACTOR OR APPARATUS VEHICLE HAVING A LATERALLY DECIDED PTO
EP0736407A2 (en) * 1995-04-05 1996-10-09 CLAAS KGaA Propulsion unit, its control method and use thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6942041B1 (en) * 2004-06-10 2005-09-13 Deere & Company Self-propelled agricultural vehicle constructed using a standard row-crop tractor as a base
DE102011082673A1 (en) * 2011-09-14 2013-03-14 Zf Friedrichshafen Ag Gearbox device for drivetrain of agricultural vehicle, has determination unit arranged in power path between variator and gear device and determining rotational torque in path, where speed of gear device is determined based on translation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1136586B (en) * 1959-09-26 1962-09-13 Voith Gmbh J M Power transmission system for driving a vehicle and a work machine
US3384209A (en) * 1966-03-24 1968-05-21 Borg Warner Modulated fluid clutch in series with fluid coupling
US3478621A (en) * 1968-05-08 1969-11-18 Caterpillar Tractor Co Torque converter and control system therefor
US3583243A (en) * 1969-05-05 1971-06-08 Harry R Wilson Method and apparatus for controlling vehicle drive and power takeoff

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2448277A1 (en) * 1979-02-12 1980-09-05 Lely Nv C Van Der TRACTOR PROVIDED WITH A LOAD-BASED SPEED ADJUSTMENT DEVICE
US4582141A (en) * 1979-02-12 1986-04-15 Lely Cornelis V D Motor vehicle with driving speed responsive to change in attachment load
FR2540447A1 (en) * 1983-02-07 1984-08-10 Lely Nv C Van Der TRACTOR OR APPARATUS VEHICLE HAVING A LATERALLY DECIDED PTO
EP0736407A2 (en) * 1995-04-05 1996-10-09 CLAAS KGaA Propulsion unit, its control method and use thereof
EP0736407A3 (en) * 1995-04-05 1997-10-29 Claas Ohg Propulsion unit, its control method and use thereof

Also Published As

Publication number Publication date
NL7316981A (en) 1975-06-16
DE2407925C2 (en) 1985-07-04
FR2254472B1 (en) 1980-11-14
DE2407925A1 (en) 1975-06-26

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Legal Events

Date Code Title Description
ST Notification of lapse