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Title:
SLIDING BEARING
Document Type and Number:
WIPO Patent Application WO/2017/081753
Kind Code:
A1
Abstract:
A sliding bearing (1) has an outer ring (2), an inner ring (3), an annular-shaped track (4) formed between the two rings, and a sliding solid (5) mounted on the track (4). The track (4) has a rectangular cross-section or a rhomboid cross-section formed from an outer-ring-side V groove (11) and an inner-ring-side V groove (12). The sliding solid (5) comprises, e.g., an endless coil spring, and the outer peripheral surface of the circular contour thereof is in contact in a four-point contact state with four first through fourth track surfaces (6-9) of the track (4). A sliding bearing having a compact configuration that can bear a moment load can be achieved.

Inventors:
KOBAYASHI Masaru (Hotaka-kojo 1856-1, Hotakamaki, Azumino-sh, Nagano 05, 〒3998305, JP)
Application Number:
JP2015/081633
Publication Date:
May 18, 2017
Filing Date:
November 10, 2015
Export Citation:
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Assignee:
HARMONIC DRIVE SYSTEMS INC. (25-3, Minamioi 6-chome Shinagawa-k, Tokyo 13, 〒1400013, JP)
International Classes:
F16C17/10; F16C33/26
Foreign References:
JPH0622621U1994-03-25
JPH02203011A1990-08-13
JP2002031150A2002-01-31
US5820270A1998-10-13
Attorney, Agent or Firm:
YOKOZAWA Shiro (1132-18, Shimadachi Matsumoto-sh, Nagano 52, 〒3900852, JP)
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