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Title:
GEAR DEVICE
Document Type and Number:
Japanese Patent JP2017003110
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a gear device reducing heat generation or abrasion of teeth.SOLUTION: A gear device 1, specifically a coaxial gear device or linear gear device, includes: tooth reception parts 5; a tooth carrier 11 having guidances each having a dental root part opening and an addendum part opening and orientated in a radial direction; teeth 7 received by the guidance to thereby be fitted to the tooth reception parts 5, capable of being displaced to the tooth carrier 11 in a direction of a longitudinal shaft of the tooth carrier and in the radial direction, and attached to the guidance; and a cam disc 20 configured to drive the teeth 7 in the radial direction. The tooth 7 has a run-in region between each addendum parts and each dental trunk part.SELECTED DRAWING: Figure 1

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Inventors:
HEIKO SCHREIBER
SCHMIDT MICHAEL
Application Number:
JP2016078193A
Publication Date:
January 05, 2017
Filing Date:
April 08, 2016
Export Citation:
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Assignee:
WITTENSTEIN AG
International Classes:
F16H1/32; F16H25/14; F16H53/02
Domestic Patent References:
JP2010523906A2010-07-15
JPS6293446U1987-06-15
JP2010520426A2010-06-10
Attorney, Agent or Firm:
Toshikazu Kaji
Hiroyuki Niwa
Eiko Nakamura



 
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