Intermediate transmission for converting a rotation into the rec

Details Intermediate transmission for converting a rotation into the rec Intermediate transmission for converting a rotation into the rec

1989-05-03

1990-04-10

Herrmann, Allan D.

Machine element or mechanism

Alternating-motion driven device with means during operation...

Stroke adjustable to zero and/or reversible in phasing

74 52, 74835, 475178, F16H 3508, F16H 128

Patent

active

049149814

ABSTRACT:
An intermediate transmission with a variable input-to-output phase relationship for converting rotary motion to reciprocal motion includes a drive shaft having a main portion and an eccentric crank pin, an externally toothed ring with a plurality of circular bores rotatably mounted on the main shaft portion, a control member for rotatably adjusting and locking the ring in selected positions, a disc having an axially extending collar rotatably mounted on the eccentric pin and carrying a plurality of rollers each disposed to roll on the inner surfaces of the respective circular bores, the distance between each roller axis and the respective bore center being equal to the distance between the main shaft axis and the eccentric pin axis, an externally toothed satellite gear mounted on the collar, and an internally toothed sunwheel engaged by the satellite and rotatably mounted in a frame whereby the sunwheel rotates at the reduced integral speed ratio of 1-.sup.Z 2/.sub.Z1 with respect to the main drive shaft where Z.sub.1 is the number of teeth on the sunwheel and Z.sub.2 is the number of teeth on the satellite gear.

REFERENCES:
patent: 2548217 (1951-04-01), Huck et al.
patent: 3077159 (1963-02-01), Ward et al.
patent: 4235129 (1980-11-01), Takasu
patent: 4261228 (1981-04-01), Eagan, Sr.

Affiliated with

Also associated with

Rating

Intermediate transmission for converting a rotation into the rec does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Intermediate transmission for converting a rotation into the rec, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Intermediate transmission for converting a rotation into the rec will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2292064