GB190706639A - Improvements in Variable Speed Gears. - Google Patents

Improvements in Variable Speed Gears.

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Publication number
GB190706639A
GB190706639A GB190706639DA GB190706639A GB 190706639 A GB190706639 A GB 190706639A GB 190706639D A GB190706639D A GB 190706639DA GB 190706639 A GB190706639 A GB 190706639A
Authority
GB
United Kingdom
Prior art keywords
teeth
disk
pinions
sliding
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
Inventor
George Joseph Dallison
Robert Mulhall
John Edward O'meara
John Carling Kelly
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 GB190706639A publication Critical patent/GB190706639A/en
Expired legal-status Critical Current

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Abstract

6639. Dallison, G. J., Mulhall, R., O' Meara, J. E., and Kelly, J. C. March 19. Variable-speed and reversing gearing ; toothed wheels-Relates to variable-speed gearing applicable to motor-cars and to lathes, in which a movable pinion gears with a toothed disk-wheel characterized by the teeth on the disk being in concentric sets connected by radial transferring- teeth. Pinions B, C sliding on driving and driven shafts D, E, respectively, are always in mesh with teeth on the disk A, which is suitably supported at its centre. Changing speed is effected along sets of teeth V arranged radially in line. To avoid shock in changing speed, the pinions B, C have retractable teeth f, Figs. 5 and 6, sliding in slots g, thrust outwards by springs j ana kept from falling out by stops h. Reversal is arranged for by allowing the shaft D to project beyond the centre of the disk A, the ends of the shafts D, E being supported in one bearing on a standard F. The pinions B, C are operated by sliding forked levers. The power may be taken from the axis of the disk A direct.
GB190706639D 1907-03-19 1907-03-19 Improvements in Variable Speed Gears. Expired GB190706639A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190706639T 1907-03-19

Publications (1)

Publication Number Publication Date
GB190706639A true GB190706639A (en) 1907-08-08

Family

ID=32548147

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190706639D Expired GB190706639A (en) 1907-03-19 1907-03-19 Improvements in Variable Speed Gears.

Country Status (1)

Country Link
GB (1) GB190706639A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2875628A (en) * 1956-07-23 1959-03-03 Walter Hermine Johanna Variable gear

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2875628A (en) * 1956-07-23 1959-03-03 Walter Hermine Johanna Variable gear

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