GB922159A - Improvements to gearboxes for agricultural tractors - Google Patents

Improvements to gearboxes for agricultural tractors

Info

Publication number
GB922159A
GB922159A GB2383860A GB2383860A GB922159A GB 922159 A GB922159 A GB 922159A GB 2383860 A GB2383860 A GB 2383860A GB 2383860 A GB2383860 A GB 2383860A GB 922159 A GB922159 A GB 922159A
Authority
GB
United Kingdom
Prior art keywords
shaft
power take
dog clutch
gears
driven
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
GB2383860A
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 C M CIE CONTINENTALE DE MOTO
Original Assignee
C C M CIE CONTINENTALE DE MOTO
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 C M CIE CONTINENTALE DE MOTO filed Critical C C M CIE CONTINENTALE DE MOTO
Publication of GB922159A publication Critical patent/GB922159A/en
Expired 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
    • 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
    • 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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • 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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H2057/02039—Gearboxes for particular applications
    • F16H2057/02043—Gearboxes for particular applications for vehicle transmissions
    • 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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H2057/02039—Gearboxes for particular applications
    • F16H2057/02043—Gearboxes for particular applications for vehicle transmissions
    • F16H2057/02056—Gearboxes for particular applications for vehicle transmissions for utility vehicles, e.g. tractors or agricultural machines
    • 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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H2057/02086—Measures for reducing size of gearbox, e.g. for creating a more compact transmission casing
    • 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)
  • Structure Of Transmissions (AREA)

Abstract

922,159. Tractor driving gear, power take off. COMPAGNIE CONTINENTALE DE MOTOCULTURE C.C.M. July 7, 1960 [July 10, 1959], No. 23838/60. Class 79(2) [Also in Group XXIV] The driving shaft, main shaft, lay shaft and power take-off shaft of an agricultural tractor gear box are arranged as the edges of a right prism whose base is a quadrilateral of which two sides are substantially horizontal. The driving shaft 2 drives the power take-off shaft 5 through pinions 8 and 32 and the lay-shaft 3 through gears 6, 11 or 7, 12, either of the pinions 11 or 12 being selectively coupled to the shaft 3 by a dog clutch 13. The main shaft 4 is driven selectively through gears 15, 19 or 16, 21 or 17, 22 and may drive a driven shaft through either dog clutch teeth 31 on the shaft 4 or dog clutch teeth 28 on a planet carrier 27, the planets 25 of which are engaged by a sun wheel 24 on the mainshaft. An additional power take-off shaft 39 may be driven from the mainshaft 4 through bevels 35 and 36. A torque step-up device comprising gears 42, 44 and 43, 45, either of which being coupled through a mechanical synchronizing dog clutch selector 47, may be connected between the input shaft 41 and the shaft 46 coupled to the gear box driving shaft. In a modification of the latter, the synchronizing coupling comprises a pair of multi-disc clutches 48 and 49 operating in oil and engaged by a jack 52 or a jack 53, pressure oil being supplied through one or other of passages 50 and 51.
GB2383860A 1959-07-10 1960-07-07 Improvements to gearboxes for agricultural tractors Expired GB922159A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR799878A FR1238910A (en) 1959-07-10 1959-07-10 Improvements in gearboxes for agricultural tractors

Publications (1)

Publication Number Publication Date
GB922159A true GB922159A (en) 1963-03-27

Family

ID=8717051

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2383860A Expired GB922159A (en) 1959-07-10 1960-07-07 Improvements to gearboxes for agricultural tractors

Country Status (2)

Country Link
FR (1) FR1238910A (en)
GB (1) GB922159A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4597301A (en) * 1984-03-30 1986-07-01 Dana Corporation Power takeoff speed control assembly
GB2197828A (en) * 1986-11-22 1988-06-02 Kubota Ltd Tractor transmission
FR2613671A1 (en) * 1987-04-13 1988-10-14 Kubota Ltd TRANSMISSION SYSTEM FOR A VEHICLE, IN PARTICULAR FOR AN AGRICULTURAL TRACTOR NOT WITH AN OIL CLUTCH IN ITS PTO LINE
US4924720A (en) * 1989-10-05 1990-05-15 Ford New Holland, Inc. Drive reverser and clutch selector mechanism
USRE34023E (en) * 1984-03-30 1992-08-11 Dana Corporation Power takeoff speed control assembly

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4597301A (en) * 1984-03-30 1986-07-01 Dana Corporation Power takeoff speed control assembly
USRE34023E (en) * 1984-03-30 1992-08-11 Dana Corporation Power takeoff speed control assembly
GB2197828A (en) * 1986-11-22 1988-06-02 Kubota Ltd Tractor transmission
GB2197828B (en) * 1986-11-22 1991-05-15 Kubota Ltd Tractor transmission
FR2613671A1 (en) * 1987-04-13 1988-10-14 Kubota Ltd TRANSMISSION SYSTEM FOR A VEHICLE, IN PARTICULAR FOR AN AGRICULTURAL TRACTOR NOT WITH AN OIL CLUTCH IN ITS PTO LINE
US4924720A (en) * 1989-10-05 1990-05-15 Ford New Holland, Inc. Drive reverser and clutch selector mechanism

Also Published As

Publication number Publication date
FR1238910A (en) 1960-08-19

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