GB517105A - Improvements in epicyclic gearing - Google Patents

Improvements in epicyclic gearing

Info

Publication number
GB517105A
GB517105A GB2556238A GB2556238A GB517105A GB 517105 A GB517105 A GB 517105A GB 2556238 A GB2556238 A GB 2556238A GB 2556238 A GB2556238 A GB 2556238A GB 517105 A GB517105 A GB 517105A
Authority
GB
United Kingdom
Prior art keywords
shafts
rings
rotation
pinion
carrier
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
GB2556238A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2556238A priority Critical patent/GB517105A/en
Publication of GB517105A publication Critical patent/GB517105A/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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/62—Gearings having three or more central gears
    • F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D11/00—Steering non-deflectable wheels; Steering endless tracks or the like
    • B62D11/02—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides
    • B62D11/06—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source
    • B62D11/10—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Power Steering Mechanism (AREA)

Abstract

517,105. Motor-vehicle driving gear. THOMSON, J. Sept. 1, 1938, No. 25562. [Class 79 (ii)] [Also in Group XXIV] A variable - speed epicyclic gearing, particularly adapted for steering endless track vehicles, comprises driving and driven shafts 5, 6, Fig. 1, and a freelyrotatable carrier 7, common to both shafts and carrying two sets of,planet wheels, 12, 13 respectively meshing with sun wheels 8, 9 on the said shafts and with outer internally - toothed rings 10, 11 being provided with crown teeth which mesh with a common pinion 14 on a rotatable hand &c. control rod 15. The arrangement is such that the rings 10, 11 are normally stationary, but rotation of the pinion 14 in either direction will effect a rotation of the rings in opposite directions and a variation of the speed ratio of the shafts 5, 6. Fig. 3 shows the invention applied to a differential gearing between shafts 6, 17 constituting the driving axles of a road vehicle in which case the sun wheel 8 is made integral with the differential planet wheel carrier 18 which is formed as a crown for rotation by a driving pinion 19 and rotatably supports the outer ring 10, and the sun wheel 9 is mounted on the shaft 6, the adjacent ends of the shafts 6, 17 carrying bevel pinions 16, 22 meshing with the planet wheels 21 of the said carrier 18. In both of the above constructions, one of the rings 10, 11 may be permanently fixed and the other rotatable by manually or mechanically operable means.
GB2556238A 1938-09-01 1938-09-01 Improvements in epicyclic gearing Expired GB517105A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2556238A GB517105A (en) 1938-09-01 1938-09-01 Improvements in epicyclic gearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2556238A GB517105A (en) 1938-09-01 1938-09-01 Improvements in epicyclic gearing

Publications (1)

Publication Number Publication Date
GB517105A true GB517105A (en) 1940-01-19

Family

ID=10229690

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2556238A Expired GB517105A (en) 1938-09-01 1938-09-01 Improvements in epicyclic gearing

Country Status (1)

Country Link
GB (1) GB517105A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4747375A (en) * 1982-08-31 1988-05-31 Williams John K Device for controlling the phased displacement of rotating shafts
CN110466759A (en) * 2019-05-14 2019-11-19 秦天乐 A kind of stably and controllable saucer-like air vehicle and its lift are simultaneous to turn to engine transmission structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4747375A (en) * 1982-08-31 1988-05-31 Williams John K Device for controlling the phased displacement of rotating shafts
CN110466759A (en) * 2019-05-14 2019-11-19 秦天乐 A kind of stably and controllable saucer-like air vehicle and its lift are simultaneous to turn to engine transmission structure

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