GB324563A - Variable speed gearing, particularly for motor vehicles - Google Patents

Variable speed gearing, particularly for motor vehicles

Info

Publication number
GB324563A
GB324563A GB7877/29A GB787729A GB324563A GB 324563 A GB324563 A GB 324563A GB 7877/29 A GB7877/29 A GB 7877/29A GB 787729 A GB787729 A GB 787729A GB 324563 A GB324563 A GB 324563A
Authority
GB
United Kingdom
Prior art keywords
shaft
parts
pinion
gearing
speed
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
GB7877/29A
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.)
Fiat SpA
Original Assignee
Fiat SpA
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 Fiat SpA filed Critical Fiat SpA
Publication of GB324563A publication Critical patent/GB324563A/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
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/16—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion essentially with both gears that can be put out of gear and continuously-meshing gears that can be disengaged from their shafts

Landscapes

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

Abstract

324,563. Fiat Soc. Anon. Nov. 2, 1928, [Convention date]. Variable-speed toothed gearing.-In four-speed gearing for automobiles, the third-speed drive passes from a pinion 6 on the driving-shaft 2 to an internal wheel 7 loose on a stationary support 14 entering between the wheel 7 and a coplanar pinion 9 integral therewith, which gears with an internal wheel 11 loose on the shaft 2 and connected by clutch parts 12a, 19<a> with a sleeve 19 splined to a drum 21 integral with the driven shaft 22. The clutch part 19<a> effects the direct drive by engagement with a clutch part 18<a> on a sleeve 18 keyed to the shaft 2. First and second speeds are obtained by sliding a double pinion 27, 29 on a lay-shaft 3, which is constantly driven by helical gearing 4, 5, into mesh with wheels 28 or 30 on the driven drum 21. The gear casing is formed in two parts 1, 1<a> provided with an end cover 36, and the support 14 is gripped between the parts 1, 1<a>.
GB7877/29A 1928-11-02 1929-03-11 Variable speed gearing, particularly for motor vehicles Expired GB324563A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT324563X 1928-11-02

Publications (1)

Publication Number Publication Date
GB324563A true GB324563A (en) 1930-01-30

Family

ID=11235397

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7877/29A Expired GB324563A (en) 1928-11-02 1929-03-11 Variable speed gearing, particularly for motor vehicles

Country Status (1)

Country Link
GB (1) GB324563A (en)

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