GB889590A - Final drive assembly for track-type tractors - Google Patents

Final drive assembly for track-type tractors

Info

Publication number
GB889590A
GB889590A GB41909/60A GB4190960A GB889590A GB 889590 A GB889590 A GB 889590A GB 41909/60 A GB41909/60 A GB 41909/60A GB 4190960 A GB4190960 A GB 4190960A GB 889590 A GB889590 A GB 889590A
Authority
GB
United Kingdom
Prior art keywords
shaft
quill
roller bearing
sprocket
track
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
GB41909/60A
Inventor
Norman Eldsberry Risk
John Hyland Mccarthy
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
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
Priority to US5213A priority Critical patent/US2978051A/en
Priority to DEC22760A priority patent/DE1142285B/en
Priority to FR845339A priority patent/FR1278798A/en
Application filed by Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Priority to GB41909/60A priority patent/GB889590A/en
Publication of GB889590A publication Critical patent/GB889590A/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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
    • F16H57/022—Adjustment of gear shafts or bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/084—Endless-track units or carriages mounted separably, adjustably or extensibly on vehicles, e.g. portable track units
    • B62D55/0845—Protection devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/12—Arrangement, location, or adaptation of driving sprockets
    • B62D55/125—Final drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/12—Arrangement, location, or adaptation of driving sprockets
    • B62D55/125—Final drives
    • B62D55/13—Final drives readily interchangeable modular type
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • 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
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/61—Toothed gear systems, e.g. support of pinion 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
    • 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
    • F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
    • F16H2057/0235—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly specially adapted to allow easy accessibility and repair

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Retarders (AREA)
  • General Details Of Gearings (AREA)

Abstract

889,590. Driving gear for endless track vehicles. CATERPILLAR TRACTOR CO. Dec. 6, 1960, No. 41909/60. Class 79(2). A tractor endless track final drive assembly comprises a non-rotatable sprocket shaft 11 extending between the drive housing 10 and track frame, a sprocket rotatable with respect to the shaft, a reduction gearing including a quill concentric to the shaft and supporting the sprocket, a first tapered roller bearing between the quill and the shaft, an outer housing element surrounding a part of the quill and shaft and carried by the track frame, a second tapered roller bearing between the quill and outer housing, and a third - tapered roller bearing between the outer housing and the shaft., The drive sprocket 14 meshes with the track links 15. The enginedrives, through a steering clutch 17, a shaft 20 having a pinion 18 meshing with a pinion 19 formed with a quill 24 haying a splined connection 25 with a quill shaft 26 which supports a sun gear 28 meshing with planets 30 which also mesh with a ring gear 31 secured against rotation in the housing cover. The planet carrier 34 has a quill shaft 35 which supports the sprocket 14 through a splined connection with its hub and a nut 36. The gear 19 is supported by roller bearings 38 and 39. The planet carrier has an inner roller bearing 40 and an outer tapered roller bearing 41 supported in an outer housing member 42 disposed in the outer track frame and secured by a clamping member. A tapered roller bearing 45 is disposed between the quill shaft 35 and the shaft 11. A tapered roller bearing 46 supports, upon the housing member 42, the shaft which permits oscillation of the track frame and entire track assembly about the sprocket shaft 11. The clearance on the bearings 41, 45 and 46 is adjusted by a nut 48 held against rotation by a lock plate 49 and protected by a cover plate 50. Specification 747,296 is referred to.
GB41909/60A 1960-01-28 1960-12-06 Final drive assembly for track-type tractors Expired GB889590A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US5213A US2978051A (en) 1960-01-28 1960-01-28 Final drive assembly for track-type tractors
DEC22760A DE1142285B (en) 1960-11-18 1960-11-18 Sprocket bearing for caterpillar vehicles
FR845339A FR1278798A (en) 1960-11-29 1960-11-29 Final drive device for track chain tractor
GB41909/60A GB889590A (en) 1960-12-06 1960-12-06 Final drive assembly for track-type tractors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB41909/60A GB889590A (en) 1960-12-06 1960-12-06 Final drive assembly for track-type tractors

Publications (1)

Publication Number Publication Date
GB889590A true GB889590A (en) 1962-02-21

Family

ID=10421920

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41909/60A Expired GB889590A (en) 1960-01-28 1960-12-06 Final drive assembly for track-type tractors

Country Status (1)

Country Link
GB (1) GB889590A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003085277A1 (en) * 2002-03-29 2003-10-16 Spx Corporation Shaft bearing support method and apparatus
CN106641198A (en) * 2017-02-15 2017-05-10 苏州萨伯工业设计有限公司 Single-output power take-off method
CN108340776A (en) * 2018-03-02 2018-07-31 第拖拉机股份有限公司 A kind of power train rear cabinet for paddy field type crawler tractor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003085277A1 (en) * 2002-03-29 2003-10-16 Spx Corporation Shaft bearing support method and apparatus
US6715913B2 (en) 2002-03-29 2004-04-06 Spx Corporation Shaft bearing support method and apparatus
CN106641198A (en) * 2017-02-15 2017-05-10 苏州萨伯工业设计有限公司 Single-output power take-off method
CN108340776A (en) * 2018-03-02 2018-07-31 第拖拉机股份有限公司 A kind of power train rear cabinet for paddy field type crawler tractor
CN108340776B (en) * 2018-03-02 2023-09-19 第一拖拉机股份有限公司 A drive train rear box for paddy field type crawler tractor

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