GB191322579A - Improvements in and connected with Variable-speed Gearing. - Google Patents

Improvements in and connected with Variable-speed Gearing.

Info

Publication number
GB191322579A
GB191322579A GB191322579DA GB191322579A GB 191322579 A GB191322579 A GB 191322579A GB 191322579D A GB191322579D A GB 191322579DA GB 191322579 A GB191322579 A GB 191322579A
Authority
GB
United Kingdom
Prior art keywords
gear
drum
speed
teeth
clutch
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
Inventor
Mikael Pederson
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
Application granted granted Critical
Publication of GB191322579A publication Critical patent/GB191322579A/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)
  • Transmission Devices (AREA)

Abstract

22,579. Pedersen, M. Nov. 21, 1912. Variable-speed epicyclic gearing suitable for motor and other cycles comprises planet gears 26, 35, 33, Fig. 1, adapted to turn together and carried by a hub shell 23. The gear 26 is driven by an internally-toothed ring 1, which is connected to a driving-sprocket 2. The gear 36 is adapted to slide on a fixed spindle 60 to vary the speed. The gear 36 is always in mesh with the gear 35, which is wide. A central gear 40 meshing with the gear 33 is connected by a ratchet clutch 34 to a sleeve 39, which is secured to the drum 42. In the configuration shown, the gear 36 is connected to the shell 23 by clutch teeth 37. The gearing turns solid for the high speed. When the gear 36 is moved to the right to disengage the teeth 37, a ' free engine' position is obtained if the drum 42 is free to turn. If the drum 42 is held by a brake, the clutch 34 operates to hold the gear 40 stationary, and the low speed results. The intermediate speed is effected by sliding the gear 36 to the right until clutch teeth upon it engage teeth on the sleeve 39, the drum 42 being braked. The gear 36 is operated by a rod which slides in the axle 60, and is engaged at its outer end by a lever 46. The lever 46 and a brake-actuating lever are operated in unison by a doubly-acting cam 45. By appropriate alterations, two speeds only, or four speeds, may be obtained.
GB191322579D 1912-11-21 1912-11-21 Improvements in and connected with Variable-speed Gearing. Expired GB191322579A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191322579T 1912-11-21

Publications (1)

Publication Number Publication Date
GB191322579A true GB191322579A (en) 1913-11-20

Family

ID=34360224

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191322579D Expired GB191322579A (en) 1912-11-21 1912-11-21 Improvements in and connected with Variable-speed Gearing.

Country Status (1)

Country Link
GB (1) GB191322579A (en)

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