Variable transmission

Details Variable transmission Variable transmission

1990-05-11

1992-04-21

Lorence, Richard

Planetary gear transmission systems or components

With means to vary drive ratio or disconnect drive

Brake for planetary transmission having axis of planet...

475269, 475273, 475306, 475336, F16H 344, F16H 5710

Patent

active

051063530

ABSTRACT:
A variable transmission is disclosed. An input shaft for rotational input has a first gear securably mounted at the terminal end of the input. A cross shaft is spaced apart from the terminal end of the input shaft and a second gear is securely mounted at the second end of the cross shaft with the second gear in direct mechanical communication with the first gear. A fifth gear with a hub is rotatably mounted on the input shaft. A third gear is securably mounted at the first end of the cross shaft with the third gear being in direct mechanical communication with the fifth gear. An output shaft terminates in a fourth gear with the fourth gear positioned opposite the fifth gear and in direct mechanical communication with the third gear. The first end and the second end of the cross shaft are secured to enable rotation of the cross shaft about the first axis of the cross shaft and to further enable rotation of the cross shaft about a second axis of the cross shaft with the second axis being perpendicular relative to the first axis. A brake controls the rotation of the hub of the fifth gear to initiate and vary the rotation of the output shaft by manipulating the brake. An interlocking control directly combines the rotation of the input shaft with the hub.

REFERENCES:
patent: 948694 (1910-02-01), Fodrea
patent: 1457945 (1923-06-01), Smith
patent: 1567490 (1925-12-01), Cedillo
patent: 1600317 (1926-09-01), Cedillo
patent: 1860017 (1932-05-01), Cook
patent: 3164035 (1965-01-01), Ellis et al.
patent: 3403584 (1968-10-01), Ellis et al.
patent: 3511112 (1970-05-01), Power et al.
patent: 3770879 (1973-11-01), Watson

Affiliated with

Also associated with

Rating

Variable transmission does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Variable transmission, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Variable transmission will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1582594