GB327046A - Change speed gear mechanism - Google Patents

Change speed gear mechanism

Info

Publication number
GB327046A
GB327046A GB1463629A GB1463629A GB327046A GB 327046 A GB327046 A GB 327046A GB 1463629 A GB1463629 A GB 1463629A GB 1463629 A GB1463629 A GB 1463629A GB 327046 A GB327046 A GB 327046A
Authority
GB
United Kingdom
Prior art keywords
shaft
gear
jaw
gears
arm
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
GB1463629A
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.)
Humber Ltd
Original Assignee
Humber Ltd
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 Humber Ltd filed Critical Humber Ltd
Priority to GB1463629A priority Critical patent/GB327046A/en
Publication of GB327046A publication Critical patent/GB327046A/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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/24—Final output mechanisms therefor; Actuating means for the final output mechanisms each of the final output mechanisms being moved by only one of the various final actuating mechanisms
    • F16H63/26—Final output mechanisms therefor; Actuating means for the final output mechanisms each of the final output mechanisms being moved by only one of the various final actuating mechanisms some of the movements of the final output mechanisms being caused by another final output mechanism
    • 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
    • F16H3/20—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear
    • F16H3/22—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear with gears shiftable only axially
    • F16H3/24—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear with gears shiftable only axially with driving and driven shafts coaxial

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)

Abstract

327,046. Humber, Ltd., and Grinham, E. G. May 10, 1929. Variable-speed gearing of the ccuntershaft type comprises a gear or pair of gears 14, Fig. 1, slidably splined directly on the driven shaft 7 between a clutch 15 for the direct drive and a clutch 16 for engaging a loose gear 10 for a countershaft drive, such as the lowest speed. Driving-shaft 2 constantly drives countershaft 6. The coupled gears 14 mesh with countershaft gears 12. 13 for intermediate speeds. In the arrangement shown, the clutches 15, 16 are connected so as to be movable together by forks 39, 40 secured to a shaft 33, Fig. 3, which slides in casing 3. This shaft 33 is formed with a jaw 36 engageable by gear-operating arm 24 depending from a control shaft 41, Fig. 4. The gears 14 are engaged by a fork 30 extending from a sleeve 27 slidable on a fixed guide-shaft 17. The sleeve 27 carries a jaw 23 in line with jaw 36. The idler 18 for reversed driving slides on guide-shaft 17 and is connected by arm 22, Fig. 3, to a third selector-jaw 32. Control-shaft 41 is moved axially to cause arm 24 to move selectively between jaws 36. 32, 23, and is turned to make the gear shift. A locking-arm 42, Fig. 4, steadied by a groove 44 in the gear case slides axially with a shaft 41. Locking-balls are provided at 25, 28, 35, Fig. 3.
GB1463629A 1929-05-10 1929-05-10 Change speed gear mechanism Expired GB327046A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1463629A GB327046A (en) 1929-05-10 1929-05-10 Change speed gear mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1463629A GB327046A (en) 1929-05-10 1929-05-10 Change speed gear mechanism

Publications (1)

Publication Number Publication Date
GB327046A true GB327046A (en) 1930-03-27

Family

ID=10044815

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1463629A Expired GB327046A (en) 1929-05-10 1929-05-10 Change speed gear mechanism

Country Status (1)

Country Link
GB (1) GB327046A (en)

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