Title:
SHAFT SUPPORT STRUCTURE, MAGNETIC DETECTION DEVICE, AND ABSOLUTE ENCODER
Document Type and Number:
WIPO Patent Application WO/2022/181701
Kind Code:
A1
Abstract:
Provided is a shaft support structure that can improve the mounting accuracy of a press-fit shaft. The shaft support structure comprises: a main shaft adapter (12); and a main shaft (1a) that serves as a support member and has a press-fitting part (1b) into which the main shaft adapter (12) is press-fit from one end (124) thereof. The main shaft adapter (12) includes a tapered surface portion (126) configured so that the diameter of the end (124) is smaller than the diameter of a peripheral surface (129). The tapered surface portion (126) is machined so that a curved surface is formed at a connection section (126a) between the tapered surface portion (126) and the peripheral surface (129).
Inventors:
SAKIEDA TAKESHI (JP)
SAITO KATSUNORI (JP)
SATO NORIKAZU (JP)
OSADA YASUO (JP)
SAITO KATSUNORI (JP)
SATO NORIKAZU (JP)
OSADA YASUO (JP)
Application Number:
PCT/JP2022/007641
Publication Date:
September 01, 2022
Filing Date:
February 24, 2022
Export Citation:
Assignee:
MINEBEA MITSUMI INC (JP)
International Classes:
F16B4/00; F16B7/20; F16B17/00; G01D5/245
Foreign References:
| JP2020165851A | 2020-10-08 | |||
| JP2009051006A | 2009-03-12 | |||
| JP2015058909A | 2015-03-30 | |||
| JP2013252860A | 2013-12-19 | |||
| JP2019015536A | 2019-01-31 | |||
| JPH06249218A | 1994-09-06 |
Attorney, Agent or Firm:
EINSEL Felix-Reinhard et al. (JP)
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