Continuously variable transmission

Details Continuously variable transmission Continuously variable transmission

2006-05-02

2006-05-02

Morris, Lesley D. (Department: 3611)

Motor vehicles

Special wheel base

Having only two wheels

C475S189000, C476S037000

Reexamination Certificate

active

07036620

ABSTRACT:
A variable speed transmission having a plurality of tilting balls and opposing input and output discs is illustrated and described that provides an infinite number of speed combinations over its transmission ratio range. The use of a planetary gear set allows minimum speeds to be in reverse and the unique geometry of the transmission allows all of the power paths to be coaxial, thereby reducing overall size and complexity of the transmission in comparison to transmissions achieving similar transmission ratio ranges.

REFERENCES:
patent: 1175677 (1916-03-01), Barnes
patent: 1858696 (1932-05-01), Weiss
patent: 1930228 (1933-03-01), Thomson
patent: 2209254 (1940-07-01), Ahnger
patent: 2469653 (1949-05-01), Kopp
patent: 2596538 (1952-05-01), Dicke
patent: 2675713 (1954-04-01), Acker
patent: 2931234 (1960-04-01), Hayward
patent: 2931235 (1960-04-01), Hayward
patent: 3248960 (1966-05-01), Schottler
patent: 3273468 (1966-09-01), Allen
patent: 3280646 (1966-10-01), Lemieux
patent: 3487727 (1970-01-01), Gustafsson
patent: 3695120 (1972-10-01), Titt
patent: 3707888 (1973-01-01), Schottler
patent: 3736803 (1973-06-01), Horowitz et al.
patent: 3996807 (1976-12-01), Adams
patent: 4177683 (1979-12-01), Moses
patent: 4391156 (1983-07-01), Tibbals
patent: 4700581 (1987-10-01), Tibbals, Jr.
patent: 4735430 (1988-04-01), Tomkinson
patent: 4756211 (1988-07-01), Fellows
patent: 4856374 (1989-08-01), Kreuzer
patent: 4869130 (1989-09-01), Wiecko
patent: 4900046 (1990-02-01), Aranceta-Angoitia
patent: 4909101 (1990-03-01), Terry
patent: 5020384 (1991-06-01), Kraus
patent: 5069655 (1991-12-01), Schievelbusch
patent: 5236403 (1993-08-01), Schievelbusch
patent: 5318486 (1994-06-01), Lutz
patent: 6241636 (2001-06-01), Miller
patent: 6322475 (2001-11-01), Miller
patent: 6419608 (2002-07-01), Miller
patent: 1157379 (1997-08-01), None
patent: 498 701 (1930-05-01), None
patent: 2 310 880 (1974-09-01), None
patent: 21 36 243 (1975-01-01), None
patent: 39 40 919 (1991-06-01), None
patent: 0 432 742 (1990-12-01), None
patent: 592320 (1947-09-01), None
patent: 906 002 (1962-09-01), None
patent: 1 376 057 (1974-12-01), None
patent: 2 035 482 (1980-06-01), None
patent: 2 080 452 (1982-08-01), None
patent: 53048166 (1978-05-01), None
patent: 55-135259 (1979-04-01), None
patent: WO99/20918 (1999-04-01), None
patent: WO138758 (2001-05-01), None

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3651851