Machine element or mechanism – Mechanical movements – Reciprocating to reciprocating
Patent
1990-09-24
1991-09-17
Herrmann, Allan D.
Machine element or mechanism
Mechanical movements
Reciprocating to reciprocating
74200, 74201, 74 60, F16H 1508, F16H 2300, F16H 2144
Patent
active
050483579
ABSTRACT:
Translation/rotation conversion apparatus includes a rotatable follower shaft having an oval follower slant mounted thereon at an oblique angle with respect thereto. A rotatable drive shaft is disposed parallel to the follower shaft and has an oval drive slant mounted on it at the same oblique angle with respect to it that the follower slant makes with respect to the follower shaft. Planar faces of the two slants are engaged together in flat overlapping relationship. At least one shaft, preferably the drive shaft, is free to translate back and forth as it rotates.
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patent: 2432044 (1947-12-01), Scherr
patent: 2548686 (1951-04-01), Sherman
patent: 3530732 (1970-09-01), Kashihara
patent: 4103556 (1978-08-01), Niday
patent: 4155407 (1979-05-01), Christiansen
patent: 4919002 (1990-04-01), Kume
Herrmann Allan D.
Krolikowski Julie
White Douglas E.
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