GB780270A - Improvements in or relating to change speed gearing - Google Patents

Improvements in or relating to change speed gearing

Info

Publication number
GB780270A
GB780270A GB3141254A GB3141254A GB780270A GB 780270 A GB780270 A GB 780270A GB 3141254 A GB3141254 A GB 3141254A GB 3141254 A GB3141254 A GB 3141254A GB 780270 A GB780270 A GB 780270A
Authority
GB
United Kingdom
Prior art keywords
wheel
wheels
drive
mesh
couple
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
GB3141254A
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.)
EK Cole Ltd
Original Assignee
EK Cole Ltd
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 EK Cole Ltd filed Critical EK Cole Ltd
Priority to GB3141254A priority Critical patent/GB780270A/en
Publication of GB780270A publication Critical patent/GB780270A/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
    • F16H27/00—Step-by-step mechanisms without freewheel members, e.g. Geneva drives
    • F16H27/04—Step-by-step mechanisms without freewheel members, e.g. Geneva drives for converting continuous rotation into a step-by-step rotary movement

Abstract

780,270. Change-speed gear. COLE, Ltd., E. K., and REEVES, R. J. D. Jan. 27, 1956 [Oct. 30, 1954], No. 31412/54. Class 80 (2). An input shaft 5, carrying fast wheels 3, 6 drives a radio-tune wheel 9 at reduced speed through wheel pairs 6, 7 ; 8, 9, until multi-revolution lost-motion is taken up between the fast wheel 3 and -a loose disc 4, by interposed loose discs having overlapping lugs 2 which come into contact successively to couple the wheels 3, 4, whereupon the latter, 4, forces the output wheel 9 axially out of mesh with the wheel 8 by balls 10 which ride up cam inclines in the faces of the wheels 4, 9 and finally couple the said wheels for direct drive. On reversal of drive, a blade or helical spring 11 returns the wheel 9 axially into mesh for reduced drive until the lostmotion is again absorbed.
GB3141254A 1954-10-30 1954-10-30 Improvements in or relating to change speed gearing Expired GB780270A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3141254A GB780270A (en) 1954-10-30 1954-10-30 Improvements in or relating to change speed gearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3141254A GB780270A (en) 1954-10-30 1954-10-30 Improvements in or relating to change speed gearing

Publications (1)

Publication Number Publication Date
GB780270A true GB780270A (en) 1957-07-31

Family

ID=10322730

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3141254A Expired GB780270A (en) 1954-10-30 1954-10-30 Improvements in or relating to change speed gearing

Country Status (1)

Country Link
GB (1) GB780270A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2942482A (en) * 1959-01-30 1960-06-28 John A Liggett Variable limit stop mechanism
US3232124A (en) * 1963-12-10 1966-02-01 Occo Mfg Corp Shaft positioning device
FR2541393A1 (en) * 1983-02-23 1984-08-24 Skf Kugellagerfabriken Gmbh DEVICE FOR AUTOMATICALLY CLAMPING GREEN OBLIQUE BEARINGS WITH A PAIR OF OTHER PAIRS IN A SET OF SMOOTH OR BEARING BEARINGS FOR A DRIVEN SHAFT
GB2341219A (en) * 1998-09-03 2000-03-08 Britax P M G Ltd Coupling means for reducing the starting load on an electric motor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2942482A (en) * 1959-01-30 1960-06-28 John A Liggett Variable limit stop mechanism
US3232124A (en) * 1963-12-10 1966-02-01 Occo Mfg Corp Shaft positioning device
FR2541393A1 (en) * 1983-02-23 1984-08-24 Skf Kugellagerfabriken Gmbh DEVICE FOR AUTOMATICALLY CLAMPING GREEN OBLIQUE BEARINGS WITH A PAIR OF OTHER PAIRS IN A SET OF SMOOTH OR BEARING BEARINGS FOR A DRIVEN SHAFT
GB2136092A (en) * 1983-02-23 1984-09-12 Skf Kugellagerfabriken Gmbh Device for the Automatic Positioning of Angular-contact Bearings or for a Driven Shaft
GB2341219A (en) * 1998-09-03 2000-03-08 Britax P M G Ltd Coupling means for reducing the starting load on an electric motor

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