Two-speed gear train assembly

Details Two-speed gear train assembly Two-speed gear train assembly

1988-10-24

1990-10-23

Wright, Dirk

Machine element or mechanism

Gearing

Interchangeably locked

74339, 192 4891, 192 67R, F16H 308

Patent

active

049643134

ABSTRACT:
A two-speed gear train (200) including a first gear (118) and a second gear (120) and drive members (11, 114, 106) for driving the second gear faster than the first gear. A double acting clutch (126) splined to a shaft (28A) has a first and second position for clutching either the first gear (118) or second gear (120) to the shaft (28A). The clutch teeth (134, 136, 138, 140) are provided with specially configured ramps (222) on certain edges (208, 210, 212, 214) to improve clutch engagement.

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