Toroidal type continuously variable transmission

Details Toroidal type continuously variable transmission Toroidal type continuously variable transmission

2005-06-07

2005-06-07

Joyce, William C. (Department: 3682)

Friction gear transmission systems or components

Friction gear includes idler engaging facing concave surfaces

Toroidal

C476S042000

Reexamination Certificate

active

06902509

ABSTRACT:
In a toroidal type continuously variable transmission, first pivot shafts provided on both ends of first trunnions are supported within support holes formed in yokes secured to an inner surface of a casing. The support portions are provided with ball splines and radial needle bearings. During operation, loads acting on the first trunnions are canceled within the yokes. Axial displacements and rocking displacements of the first trunnions are effected smoothly by the ball splines and the radial needle bearings.

REFERENCES:
patent: 3345882 (1967-10-01), Armstrong
patent: 5033322 (1991-07-01), Nakano
patent: 5067360 (1991-11-01), Nakano
patent: 5136890 (1992-08-01), Hibi et al.
patent: 5334097 (1994-08-01), Tatara et al.
patent: 5395292 (1995-03-01), Fellows et al.
patent: 5885185 (1999-03-01), Kidokoro et al.
patent: 197 05 521 (1997-08-01), None
patent: 197 54 725 (1999-06-01), None
patent: 09 05 412 (1999-03-01), None
patent: 62-71465 (1987-05-01), None
patent: 62-200852 (1987-12-01), None
patent: 63-67458 (1988-03-01), None
patent: 8-23386 (1992-03-01), None
patent: 4-327051 (1992-11-01), None
patent: 4-52512 (1992-12-01), None
patent: 6-117515 (1994-04-01), None
patent: 6-185590 (1994-07-01), None
patent: 6-280956 (1994-10-01), None
patent: 7-243496 (1995-09-01), None
patent: 9-287646 (1997-11-01), None
patent: 10-213201 (1998-08-01), None
patent: 10-274300 (1998-10-01), None
patent: 11-118008 (1999-04-01), None

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3505552