192 clutches and power-stop control – Clutches – Progressive engagement
Patent
1979-02-21
1980-06-24
Braun, Leslie
192 clutches and power-stop control
Clutches
Progressive engagement
74339, 74468, 192113R, F16D 1374
Patent
active
042090865
ABSTRACT:
A synchromesh gear for a speed-change gear drive including a conically-shaped friction surface in the form of sharp-edged teeth each supporting a friction surface, which are separated from each other by oil evacuating grooves, and which is adapted for frictional mating engagement with a smooth opposite or counter cone. The teeth are arranged obliquely in the friction surface at an angle with the range of between 10.degree. and 70.degree., and preferably about 30.degree., with respect to the direction of the generatrix of the conically-shaped friction surface. The profiles of the teeth may consist of two regions having different profile slopes, in which the region of the tooth crown evidences the steeper profile slope. The oil removal or evacuation grooves and teeth can be located on the outer surface of the synchromesh gear, as well as on its interior surface. The teeth can also be distributed either uniformly over the entire interior surface of the gear ring or also arranged discontinuously.
REFERENCES:
patent: 2322970 (1943-06-01), Robbins
patent: 3034383 (1962-05-01), Schulte et al.
Berman Conrad
Braun Leslie
Diehl GmbH & Co.
LandOfFree
Synchromesh gear does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Synchromesh gear, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Synchromesh gear will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1477898