Machine element or mechanism – Gearing – Toothed gear and recirculated unconnected elements
Patent
1989-05-16
1990-10-02
Herrmann, Allan D.
Machine element or mechanism
Gearing
Toothed gear and recirculated unconnected elements
741905, 74569, F16H 1538
Patent
active
049600044
ABSTRACT:
In a continuously variable traction roller transmission, a combination of a precess cam and a generally L-shaped link is used for converting a rotational movement of a traction roller supporting member to an axial movement of a spool of a speed change control valve. The cam surface of the precess cam is convexed to achieve an optimum characteristic of speed change ratio.
REFERENCES:
patent: 4086820 (1978-05-01), Kraus et al.
patent: 4385536 (1983-06-01), Kraus
patent: 4434675 (1984-03-01), Kraus
patent: 4501172 (1985-02-01), Kraus
patent: 4526051 (1985-07-01), Kraus
Hibi Toshifumi
Nakano Masaki
Herrmann Allan D.
Nissan Motor Co,. Ltd.
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