Machine element or mechanism – Gearing – Interchangeably locked
Reexamination Certificate
2009-03-10
2011-12-27
Le, David D (Department: 3655)
Machine element or mechanism
Gearing
Interchangeably locked
C192S069710, C192S053500, C192S108000, C192S069830, C074S331000
Reexamination Certificate
active
08082817
ABSTRACT:
A power transmission mechanism having a dog clutch for freely connecting and disconnecting power transmission between a first rotor and a second rotor on a common rotational shaft. The dog clutch has a plurality of dog jaws in one of the rotors and has, in the other rotor, a plurality of recess portions or other dog jaws to which the former dog jaws can be engaged. Tapered surfaces are formed at an end face of each of the former dog jaws in the axial direction and each of wall surface portions formed between the recess portions or an end face of each of the latter dog jaws.
REFERENCES:
patent: 2950797 (1960-08-01), Zieher
patent: 4307797 (1981-12-01), Belansky
patent: 6595078 (2003-07-01), Arakawa
patent: 7735616 (2010-06-01), Nagahashi et al.
patent: 10-61731 (1998-03-01), None
Nishimura Shigeru
Takahara Shuhei
Kawasaki Jukogyo Kabushiki Kaisha
Le David D
Le Huan
Wenderoth Lind & Ponack LLP
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