Gear device

Details Gear device Gear device

2006-06-30

2009-10-06

Wright, Dirk (Department: 3655)

Planetary gear transmission systems or components

Planet periphery surrounds axis of interacting gear

Circumferentially spaced connector pins

Reexamination Certificate

active

07597643

ABSTRACT:
First input-side eccentric part39aof an input shaft39is inserted into a central hole of an external gear47. A crank pin60for controlling the motion of the external gear47has a first crank-side eccentric part60dwhose eccentricity is equal to that of the first input-side eccentric part39a. The first crank-side eccentric part60dis engaged with the external gear47. The input shaft39has a second input-side eccentric part39bwhose eccentricity is larger than that of the first input-side eccentric part39a. The second input-side eccentric part39bis provided with a driving member49such that the driving member49is rotatable. The crank pin60has a second crank-side eccentric part60cwhose eccentricity is equal to that of the rear eccentric part39b. The second crank-side eccentric part60cis engaged with the driving plate67.

REFERENCES:
patent: 5655985 (1997-08-01), Herstek
patent: 6517460 (2003-02-01), Takeuchi et al.
patent: 6656076 (2003-12-01), Strowik et al.
patent: 2008/0282840 (2008-11-01), Shimada
patent: 49-76164 (1974-07-01), None
patent: 53-115454 (1978-10-01), None
patent: 2-45554 (1990-12-01), None
patent: 7-4950 (1995-01-01), None
patent: 2002-156011 (2002-05-01), None

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