GB154918A - Improvements in variable speed gear, in particular for motor vehicles - Google Patents

Improvements in variable speed gear, in particular for motor vehicles

Info

Publication number
GB154918A
GB154918A GB34335/20A GB3433520A GB154918A GB 154918 A GB154918 A GB 154918A GB 34335/20 A GB34335/20 A GB 34335/20A GB 3433520 A GB3433520 A GB 3433520A GB 154918 A GB154918 A GB 154918A
Authority
GB
United Kingdom
Prior art keywords
chain
toothed
pinions
motor vehicles
variable 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
GB34335/20A
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 GB154918A publication Critical patent/GB154918A/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
    • F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
    • F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
    • F16H9/24—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using chains or toothed belts, belts in the form of links; Chains or belts specially adapted to such gearing
    • 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
    • F16H3/20—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear
    • F16H3/22—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear with gears shiftable only axially
    • 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear Transmission (AREA)
  • Transmission Devices (AREA)

Abstract

154,918. Keitel, H. Nov. 12, 1919, [Convention date]. Variable-speed and. reversing gearing comprises a combination of chain and toothed gearing. A chain e, Fig. 1, driven by a sprocket f passes over and drives a set of chain-wheels d<1>, d<2>, d', d' mounted on spindles c<1>, c<2>, c<3>, c<4>. On these spindles are toothed pinions b<1>, b<2>, b<3>, which drive a toothed ring a alternatively for forward speeds, and a toothed pinion b<4>, which through an idler b<5> drives reversely. The pinions b<1> &c. may remain in mesh with the ring a, as shown in Fig. 3, being coupled to the chain-wheel d' &c. by clutches k, or the connexions may be made by sliding the pinions into and out of mesh, as shown in Fig. 4. In each case the speed changes are effected by selectively sliding the shafts c<1> &c. longitudinally, which may be done by a revoluble cam i.
GB34335/20A 1919-11-12 1920-12-04 Improvements in variable speed gear, in particular for motor vehicles Expired GB154918A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE332657T 1919-11-12

Publications (1)

Publication Number Publication Date
GB154918A true GB154918A (en) 1921-06-09

Family

ID=6204721

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34335/20A Expired GB154918A (en) 1919-11-12 1920-12-04 Improvements in variable speed gear, in particular for motor vehicles

Country Status (2)

Country Link
DE (1) DE332657C (en)
GB (1) GB154918A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2591300A1 (en) * 1985-12-10 1987-06-12 Panhard Levassor Const Meca Compact transmission unit with an automatic gearbox

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2591300A1 (en) * 1985-12-10 1987-06-12 Panhard Levassor Const Meca Compact transmission unit with an automatic gearbox

Also Published As

Publication number Publication date
DE332657C (en) 1921-02-05

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