GB191213728A - Improvements in and relating to Combination Change-speed Hub Gears and Clutches for Motor-cycles. - Google Patents

Improvements in and relating to Combination Change-speed Hub Gears and Clutches for Motor-cycles.

Info

Publication number
GB191213728A
GB191213728A GB191213728DA GB191213728A GB 191213728 A GB191213728 A GB 191213728A GB 191213728D A GB191213728D A GB 191213728DA GB 191213728 A GB191213728 A GB 191213728A
Authority
GB
United Kingdom
Prior art keywords
clutch
pinion
sun
teeth
motor
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
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
Application granted granted Critical
Publication of GB191213728A publication Critical patent/GB191213728A/en
Expired legal-status Critical Current

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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)
  • Retarders (AREA)

Abstract

13,728. Alltree, A. June 12. Variable speed epicyclic gearing. - I n motor - cycle changespeed gearing employing two epicyclic reducing- trains arranged to provide a direct top drive and two or more lower speeds, the clutch for holding either sunpinion or both s u npinions against rotation is anchored by an external plate or arm Y secured or connected to the clutch and bolted, clipped, or otherwise fixed to an adjacent frame member Z. The gear trains are arranged after the manner described in Specifications 25,893/10 and 26,192/11, but the sun-pinions are provided with adjacent clutch teeth k, l and are separated by a spring N, so that for the intermediate speed the sun-pinion K is brought into engagement with the fixed clutch B, and for the lowest speed the sun-pinion L is drawn further to the right to be locked to the pinion K which is still held stationary. When the clutch cannot be secured directly to the anchorplate, the axle may have a squared or flattened part for engagement by the plate. Rings D<1>, E<1>, carried by the planet-pinion studs, have internal clutch teeth to engage the respective sun-pinions in order to give the direct drive. A flat spring T<1> secured to the free - wheel sprocket T and gripping the axle prevents the sprocket from turning when the motor-cycle is running. According to the Provisional Specification (1) the free-engine clutch P may be arranged in combination with the driving-member or the driven member of the gear, (2) the stationary clutch may be disposed either at the driving or at the driven end of the gear and may be formed with internal teeth to accommodate the teeth of the sun-pinion, or may have teeth to engage teeth cut in the outer face of the sun-pinion, (3) the driving-member, the central carrier, or the driven member may have clutch teeth, with which the sun-pinion or either of them may engage, and (4) the fulcrum arm is preferably adjustable.
GB191213728D 1912-06-12 1912-06-12 Improvements in and relating to Combination Change-speed Hub Gears and Clutches for Motor-cycles. Expired GB191213728A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191213728T 1912-06-12

Publications (1)

Publication Number Publication Date
GB191213728A true GB191213728A (en) 1913-06-12

Family

ID=32641199

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191213728D Expired GB191213728A (en) 1912-06-12 1912-06-12 Improvements in and relating to Combination Change-speed Hub Gears and Clutches for Motor-cycles.

Country Status (1)

Country Link
GB (1) GB191213728A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2509721A (en) * 1939-04-11 1950-05-30 Brown William Epicyclic change-speed gear
US2530646A (en) * 1938-10-07 1950-11-21 Brown William Epicyclic variable-speed gearing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2530646A (en) * 1938-10-07 1950-11-21 Brown William Epicyclic variable-speed gearing
US2509721A (en) * 1939-04-11 1950-05-30 Brown William Epicyclic change-speed gear

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