GB927028A - Improvements in or relating to tractors - Google Patents

Improvements in or relating to tractors

Info

Publication number
GB927028A
GB927028A GB4487361A GB4487361A GB927028A GB 927028 A GB927028 A GB 927028A GB 4487361 A GB4487361 A GB 4487361A GB 4487361 A GB4487361 A GB 4487361A GB 927028 A GB927028 A GB 927028A
Authority
GB
United Kingdom
Prior art keywords
shaft
gear
gearset
gears
brought
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
GB4487361A
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.)
HALLDOR ALVIK
Original Assignee
HALLDOR ALVIK
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 HALLDOR ALVIK filed Critical HALLDOR ALVIK
Publication of GB927028A publication Critical patent/GB927028A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D51/00—Motor vehicles characterised by the driver not being seated
    • B62D51/004—Motor vehicles characterised by the driver not being seated characterised by the transmission
    • 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
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/16—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion essentially with both gears that can be put out of gear and continuously-meshing gears that can be disengaged from their shafts
    • 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
    • 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
    • F16H2700/00—Transmission housings and mounting of transmission components therein; Cooling; Lubrication; Flexible suspensions, e.g. floating frames
    • F16H2700/02—Transmissions, specially for working vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Structure Of Transmissions (AREA)

Abstract

927,028. Tractor power take off. H. ALVIK. Dec. 14, 1961 [Dec. 14, 1960], No. 44873/61. Class 79(2) [Also in Group XXIV] A transmission gear incorporating a power take-off for a tractor, especially a walk-type tractor, comprises an engine-driven input shaft 10, an output shaft 11 for driving the tractor wheels, a shaft 12 rotatably mounted on the shaft 10 and integral with gears 13 and 14, gears 22 and 23, the latter having internal teeth, fixed to the shaft 10, a gearset 15 comprising the gears 16 and 17 rotatably mounted on the shaft 11 and a gearset 21 comprising the gears 19 and 20 axially slidable but non-rotatably mounted on the shaft 11. The shaft 12 may be brought to the position shown in which position the gearset 21 may be brought to positions whereby the gear 19 engages the gear 13, or the gear 20 engages the gear 14, so providing two output speeds of the shaft 11 through the routes 22, 16, 17, 13 and 19 or 22, 16, 17, 13, 14 and 20. By shifting the shaft 12 to the right so that gear 14 engages the internally toothed gear 23 locking the shafts 10 and 12 together, two more speeds are obtained by engaging the gears 19 and 13 and the gears 20 and 14. The gearshift mechanism comprises the elements 31 and 32 having claws 33 and 35 respectively, slidable on a shaft 30 located in a vertical plane intermediate the shafts 10 and 11 and formed on a hollow lever 46 and a bell crank lever 36, respectively, the latter being pivoted to an arm 38 integral with the member 31 and operated through a shaft 40 and eccentric 42 keyed to a shaft 43 rotated by a handle 45. By moving the lever 46 about a pivot 47 the shaft 12 is slid on the shaft 10, the gearset 21 participating simultaneously with the movement, and by rotating the handle 45, the gearset 21 is brought to its two positions relative to the shaft 12. The shaft 12 may also be brought to an intermediate neutral position. A power take-off shaft 50 is rotatably mounted on the shaft 11 and is provided with splines 51 upon which slides a splined sleeve 53 having internal teeth 54 which may be brought into engagement with either a gear 55 secured to the shaft. 11 or teeth 56 provided in the gearset member 15 or to a neutral intermediate position, with the aid of a sleeve shifting member 59. The power takeoff shaft 50 can thus be driven independently of the tractor wheels from the shaft 10 through the route 22, 16, 56, 54, 52 and 51 or, by engaging the teeth 54 with the gear 55, at the same speed as the wheel driving shaft 11.
GB4487361A 1960-12-14 1961-12-14 Improvements in or relating to tractors Expired GB927028A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO13834760 1960-12-14

Publications (1)

Publication Number Publication Date
GB927028A true GB927028A (en) 1963-05-22

Family

ID=19908552

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4487361A Expired GB927028A (en) 1960-12-14 1961-12-14 Improvements in or relating to tractors

Country Status (3)

Country Link
DE (1) DE1221564B (en)
DK (1) DK103383C (en)
GB (1) GB927028A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5910190A (en) * 1997-12-04 1999-06-08 Brookins; Ernie Transmission and clutch assembly
CN108738520A (en) * 2018-07-24 2018-11-06 宁夏农林科学院枸杞工程技术研究所 The special unilateral conjunction ditch machine of matrimony vine

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1299114B1 (en) * 1997-12-01 2000-02-07 Antonio Carraro Spa TRANSMISSION FOR VEHICLES OPERATING IN THE AGRICULTURAL FIELD, IN GARDENING IN THE NURSERY FIELD OR SIMILAR
DE10241743A1 (en) * 2002-09-10 2004-03-18 Zf Friedrichshafen Ag Transmission for motor vehicle has countershaft integrated into auxiliary transmission unit to provide drive for auxiliary power take-off and is connectable to drive shaft and/or output shaft via sliding sleeve unit

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE675166C (en) * 1935-09-10 1939-04-29 Gustav Roehr Gear change transmission with three or more gearboxes for motor vehicles
CH276052A (en) * 1949-05-06 1951-06-30 Vevey Atel Const Mec Power take-off device for tractor-operated tools.
DE835997C (en) * 1950-01-30 1952-04-07 Chemische Werte Ag Ges Universal small tractor transmission
DE922569C (en) * 1953-02-07 1955-01-20 Kloeckner Humboldt Deutz Ag Manual transmission with PTO drive for motor vehicles, especially agricultural tractors
DE937868C (en) * 1953-06-06 1956-01-19 Zahnradfabrik Friedrichshafen Vehicle engine for agricultural tractors
DE1015699B (en) * 1954-08-02 1957-09-12 Moto Standard G M B H Multi-speed gear change transmission for tractors
FR1119952A (en) * 1955-02-28 1956-06-27 Saarbergtechnik G M B H Gearbox for vehicles
DE1051651B (en) * 1957-07-23 1959-02-26 Hermann Schilling Dipl Ing Gear change gear for tractor
DE1084576B (en) * 1959-01-23 1960-06-30 Walter Gutbrod Gear change gear for tractor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5910190A (en) * 1997-12-04 1999-06-08 Brookins; Ernie Transmission and clutch assembly
CN108738520A (en) * 2018-07-24 2018-11-06 宁夏农林科学院枸杞工程技术研究所 The special unilateral conjunction ditch machine of matrimony vine

Also Published As

Publication number Publication date
DE1221564B (en) 1966-07-21
DE1221564C2 (en) 1967-01-26
DK103383C (en) 1965-12-20

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