V-belt continuously variable transmission for a vehicle engine

Details V-belt continuously variable transmission for a vehicle engine V-belt continuously variable transmission for a vehicle engine

2007-04-24

2007-04-24

Lewis, Tisha (Department: 3681)

Interrelated power delivery controls, including engine control

Transmission control

Continuously variable friction transmission

C477S045000, C477S050000

Reexamination Certificate

active

10954171

ABSTRACT:
A control device for controlling a V-belt CVT (Continuously Variable Transmission) which is connectible to a vehicle engine and comprises a primary variator and a secondary variator. The control device has a plurality of sensors which generate electronic measured values, comprising an engine speed sensor which generates a first measured value, and a power sensor which generates a second measured value which is related to the torque of an output drive shaft connected to the secondary variator. The control device further comprises an electronic control unit which is adapted to control the V-belt CVT based on said measured values.A V-belt CVT having a control device as stated above, and a method for controlling such a V-belt CVT are also provided.

REFERENCES:
patent: 3996811 (1976-12-01), Reese
patent: 4229989 (1980-10-01), Tamura
patent: 4241618 (1980-12-01), Smirl
patent: 4310322 (1982-01-01), Beck
patent: 4585429 (1986-04-01), Marier
patent: 4585430 (1986-04-01), Gaddi
patent: 4589858 (1986-05-01), Gaddi
patent: 5334102 (1994-08-01), Sato
patent: 6800049 (2004-10-01), Leising et al.
patent: 2004/0116240 (2004-06-01), Taketsuna et al.
patent: 2004/0254047 (2004-12-01), Frank et al.
patent: 0 701 073 (1996-03-01), None
patent: 1 471 289 (2004-10-01), None

Affiliated with

Also associated with

Rating

V-belt continuously variable transmission for a vehicle engine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with V-belt continuously variable transmission for a vehicle engine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and V-belt continuously variable transmission for a vehicle engine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3772882