GB110054A - Change-speed Gearing for Motor-cycles and the like. - Google Patents

Change-speed Gearing for Motor-cycles and the like.

Info

Publication number
GB110054A
GB110054A GB17175/16A GB1717516A GB110054A GB 110054 A GB110054 A GB 110054A GB 17175/16 A GB17175/16 A GB 17175/16A GB 1717516 A GB1717516 A GB 1717516A GB 110054 A GB110054 A GB 110054A
Authority
GB
United Kingdom
Prior art keywords
wheels
wheel
countershaft
sleeve
gear
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
GB17175/16A
Inventor
Arthur Alltree
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 GB17175/16A priority Critical patent/GB110054A/en
Publication of GB110054A publication Critical patent/GB110054A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M25/00—Actuators for gearing speed-change mechanisms specially adapted for cycles

Landscapes

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

Abstract

110,054. Alltree, A. Nov. 30, 1916. Variable-speed toothed gearing.-In a fourspeed gear for motor-cycles &c. of the countershaft type comprising eight gear wheels, the middle pair of wheels 5, 6 on a driven sleeve 4 and the middle pair 12, 13 on the countershaft are always in mesh and are moved together laterally by a double fork member 14 to cause the engagement of clutch teeth 5<a> &c. with clutch teeth 3<a>, 7a, 9<a>, 9<b> on gear wheels 3, 7 and on the countershaft respectively. The wheels 5, 6 are in one piece but the wheel 12, 13 are separate and have separate grooves 12b, 13b for the fork member. A direct drive at the highest speed is obtained by clutching the wheel 5 to the wheel 3 fast on the driving- shaft 1, the two next speeds by clutching the wheels 12, 13 to the countershaft, and the lowest by clutching the wheel 6 to a wheel 7 loosely mounted on the sleeve 4. A kick starter 17, 18 is mounted on the projecting end of the countershaft. In a modification, the wheels 5, 6 are splined on to the shaft 1 and the sleeve 4 is short, carrying only the wheels 7, 8; the wheel 7 is fast and the wheel 3 is loose. In another modification, the short sleeve 4 is the driving member and the shaft 1 the driven member; the clutch teeth 9<a>, 9<b> are replaced by a single row of teeth midway between and alternatively engaged by the wheels 12, 13, and the chain wheels 2, 8 are placed one at each side of the gear box.
GB17175/16A 1916-11-30 1916-11-30 Change-speed Gearing for Motor-cycles and the like. Expired GB110054A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB17175/16A GB110054A (en) 1916-11-30 1916-11-30 Change-speed Gearing for Motor-cycles and the like.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17175/16A GB110054A (en) 1916-11-30 1916-11-30 Change-speed Gearing for Motor-cycles and the like.

Publications (1)

Publication Number Publication Date
GB110054A true GB110054A (en) 1917-10-11

Family

ID=32250084

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17175/16A Expired GB110054A (en) 1916-11-30 1916-11-30 Change-speed Gearing for Motor-cycles and the like.

Country Status (1)

Country Link
GB (1) GB110054A (en)

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