Title:
ROTARY TABLE
Document Type and Number:
WIPO Patent Application WO/2021/145112
Kind Code:
A1
Abstract:
A rotary table (1) that comprises a base body (10), a worm wheel (21), an inner wheel (22), a plurality of rolling bodies, and a worm gear unit (30). The worm gear unit (32) includes a worm gear (31) and a worm gear housing (32). The worm gear housing (32) has an opposing surface that faces an outer circumferential surface (21B) of the worm wheel (21). The worm gear housing (32) also includes a flange part (325) that protrudes from the opposing surface and covers a side surface (215A) that, of a first gear (215) that faces the opposing surface, is on the opposite side from the base body (10) in the axial direction of the worm wheel (21).
Inventors:
SAKAI TETSUYA (JP)
TOBARI KOUSUKE (JP)
TOBARI KOUSUKE (JP)
Application Number:
PCT/JP2020/046103
Publication Date:
July 22, 2021
Filing Date:
December 10, 2020
Export Citation:
Assignee:
NIPPON THOMPSON CO LTD (JP)
International Classes:
F16C19/36; B23Q1/52; B23Q11/00; B23Q11/12; F16C33/34; F16H1/16; F16H57/029; F16H57/031; F16H57/039; F16H57/04
Domestic Patent References:
| WO2012075737A1 | 2012-06-14 |
Foreign References:
| JP2017096424A | 2017-06-01 | |||
| CN101476615A | 2009-07-08 | |||
| CN204041726U | 2014-12-24 | |||
| JP2018138787A | 2018-09-06 | |||
| JP2011177841A | 2011-09-15 |
Attorney, Agent or Firm:
KITANO, Shuhei et al. (JP)
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