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Patent Searching and Data


Title:
CAM DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/150881
Kind Code:
A1
Abstract:
The present invention uses a bearing having one radial bearing part and two axial bearing parts, each bearing part having a plurality of rolling elements retained in a retainer. The row of rolling elements of the radial bearing part contacts the outer peripheral surface of an output shaft, and the row of rolling elements of the two axial bearing parts or of one of the axial bearing parts contacts the outer peripheral surface of the output shaft and the row of rolling elements of the other axial bearing part contacts a first ring-shaped part fixed to the output shaft, so as to form an output-shaft side raceway surface. Meanwhile, the row of rolling elements of the radial bearing part and of the two axial bearing parts contacts the surface of a second ring-shaped part that is disposed on the periphery of the output shaft and that is fixed to a housing, or the row of rolling elements of the radial bearing part and of one of the axial bearing parts directly contacts the inner surface of the housing, so as to form an outer raceway surface. Due to this configuration, the bearing is rotatably supported by the housing.

Inventors:
KATSUMATA KAZUHISA (JP)
TAKAHASHI NAOYUKI (JP)
Application Number:
PCT/JP2018/048480
Publication Date:
August 08, 2019
Filing Date:
December 28, 2018
Export Citation:
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Assignee:
SANKYO SEISAKUSHO KK (JP)
International Classes:
F16H1/16; F16C19/26; F16C19/36; F16C19/54; F16H25/06; F16H55/10
Foreign References:
JP2014085020A2014-05-12
JP2014070719A2014-04-21
JPH04290641A1992-10-15
JP2016200213A2016-12-01
JP2017089663A2017-05-25
JP2001287138A2001-10-16
JPS4834216B11973-10-19
Other References:
See also references of EP 3748192A4
Attorney, Agent or Firm:
ASAMURA PATENT OFFICE, P.C. (JP)
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