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Patent Searching and Data


Title:
GEAR DEVICE
Document Type and Number:
Japanese Patent JP2015068394
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To maintain smooth engagement between a pinion and a face gear due to grease with simple structure, so as to prevent the postures of the pinion and face gear from being limited.SOLUTION: A gear device includes: a pinion 1 that has a tooth part 3 with at least two strips formed into a spiral shape around a rotational shaft core X, and is supported rotatably forward and backward; a face gear 2 that has a plurality of teeth parts 5 engaged with the pinion 1, and is supported rotatably reciprocatively within a constant angular range; and a wall surface 6 that is formed so that its height is made higher than the plurality of tooth parts 5 on at least one end side in the array direction of the plurality of tooth parts 5.

Inventors:
YAMAGUCHI MASAYA
OKABE YUKI
Application Number:
JP2013202280A
Publication Date:
April 13, 2015
Filing Date:
September 27, 2013
Export Citation:
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Assignee:
AISIN SEIKI
International Classes:
F16H1/12; F16H55/22
Domestic Patent References:
JP2001289298A2001-10-19
JP2013155800A2013-08-15
JP2013155801A2013-08-15
Attorney, Agent or Firm:
Shuichiro Kitamura
Mountain Saki Tetsuya
Syunya Mori