GB191517872A - Improved Variable Speed Belt-gearing for Motor Cycles, Cycle Cars, Motor Cars or any other Vehicles or Machinery. - Google Patents

Improved Variable Speed Belt-gearing for Motor Cycles, Cycle Cars, Motor Cars or any other Vehicles or Machinery.

Info

Publication number
GB191517872A
GB191517872A GB191517872DA GB191517872A GB 191517872 A GB191517872 A GB 191517872A GB 191517872D A GB191517872D A GB 191517872DA GB 191517872 A GB191517872 A GB 191517872A
Authority
GB
United Kingdom
Prior art keywords
driving
shaft
flanges
cars
belts
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
Charles Henry Wilkins
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
Publication of GB191517872A publication Critical patent/GB191517872A/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)
  • Transmissions By Endless Flexible Members (AREA)

Abstract

17,872. Wilkins, C. H. Dec. 22. Expanding p u l l e y s.- In expanding-pulley variable-speed gearing of the type in which a central intermediate pulley gear is moved towards and away from the driving and driven shafts to vary the gear, housed driving- flanges are employed. Housed flanges D, Fig.IV, are secured on a hollow shaft C, a loose intermediate housed flange E being engaged on either side by belts F, one driven from the driving-shaft and the other driving the driven shaft. The shaft C turns on ball bearings on a spindle carrying at one or both ends inclined sleeves I sliding on guides H, so that movement of the pulley between the driving and driven shafts automatically slides the flange E and varies the gear and at the same time keeps the belts in alinement. Other means for moving the pulley obliquely may be employed. Further fast and loose flanges may be used, so that the number of belts may be increased. As shown in Fig. VI, a central driving- belt and two driven belts are employed, the flanges D being secured to an outer hollow shaft C carrying sleeves M engaging the oblique guides, and the flanges E being secured by keys K engaging slots in the shaft C to a loose inner shaft J.
GB191517872D 1915-12-22 1915-12-22 Improved Variable Speed Belt-gearing for Motor Cycles, Cycle Cars, Motor Cars or any other Vehicles or Machinery. Expired GB191517872A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191517872T 1915-12-22

Publications (1)

Publication Number Publication Date
GB191517872A true GB191517872A (en) 1917-01-22

Family

ID=34362069

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191517872D Expired GB191517872A (en) 1915-12-22 1915-12-22 Improved Variable Speed Belt-gearing for Motor Cycles, Cycle Cars, Motor Cars or any other Vehicles or Machinery.

Country Status (1)

Country Link
GB (1) GB191517872A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE755676C (en) * 1938-01-19 1951-10-31 Friedrich Deckel Praez S Mecha Drive of mobile tool spindles in engraving and copying machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE755676C (en) * 1938-01-19 1951-10-31 Friedrich Deckel Praez S Mecha Drive of mobile tool spindles in engraving and copying machines

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