GB191310752A - Improvements in Change Speed Gears for use in connection with Motor Vehicles, and other Machinery. - Google Patents

Improvements in Change Speed Gears for use in connection with Motor Vehicles, and other Machinery.

Info

Publication number
GB191310752A
GB191310752A GB191310752DA GB191310752A GB 191310752 A GB191310752 A GB 191310752A GB 191310752D A GB191310752D A GB 191310752DA GB 191310752 A GB191310752 A GB 191310752A
Authority
GB
United Kingdom
Prior art keywords
clutch
gear
gearing
shaft
disk
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
Luis Wirtz
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 GB191310752A publication Critical patent/GB191310752A/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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/62—Gearings having three or more central gears
    • F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
    • F16H3/663—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another with conveying rotary motion between axially spaced orbital gears, e.g. RAVIGNEAUX

Landscapes

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

Abstract

10,752. Wirtz, L. May 7. Variable-speed epicyclic gearing; clutches.- Variable-speed epicyclic gearing, suitable for motor - vehicles, has a controlling - element or sun-gear 4, which is prevented from rotating backwards by a ratchet clutch. This ratchet clutch operates on a member 26, which has clutch teeth 25 normally engaging teeth 4<c> on a sleeve 4<a> extending from the gear 4. A driving shaft 1 is secured to a casing 2, which carries planetgears 13, 12, 7 meshing with the gear 4 and with other gears 9, 8, respectively. The gears 9, 8 drive a driven shaft 5 between them through differential epicyclic gearing 9<a>, 11, 8<a>. A disk 14 extending from the sleeve 4<a> is adapted to be clutched fast to the casing 2 for a solid high-speed drive, or allowed to slip for lower speeds. When the disk 14 is free from this. clutching action, the shaft 5 is driven at a definite low speed through the gearing 9<a>, 11, 8<a>. When the member 26 and with it the gear 4 is held against any movement, the shaft 5 is driven reversely. The slipping clutch comprises balls 15, which are thrust against the edge of the disk 14 by springs 17 acting against a sliding ball carrier 15<a>. This edge is formed with undulations 14<a> and is supported at the back by stationary balls 2<b>. The balls 15 ride over the undulations 14<a> when the clutch slips. This clutch is operated through a lever 19, a rod 22, a lever 23, and a central sliding member 24. In a modification, the ball clutch is operated through screw and other gearing. The intermediate speeds may be made definite in value by means of an escapement device comprising a toothed wheel released for adjustable intervals by a roller engaging a chain which is in effect an adjustable cam.
GB191310752D 1913-05-07 1913-05-07 Improvements in Change Speed Gears for use in connection with Motor Vehicles, and other Machinery. Expired GB191310752A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191310752T 1913-05-07

Publications (1)

Publication Number Publication Date
GB191310752A true GB191310752A (en) 1914-06-08

Family

ID=32370461

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191310752D Expired GB191310752A (en) 1913-05-07 1913-05-07 Improvements in Change Speed Gears for use in connection with Motor Vehicles, and other Machinery.

Country Status (1)

Country Link
GB (1) GB191310752A (en)

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