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Patent Searching and Data


Title:
CHAIN GUIDE
Document Type and Number:
WIPO Patent Application WO/2018/061984
Kind Code:
A1
Abstract:
Provided is a chain guide with which the strength of a side plate can easily be ensured when a resin plate is used as a side plate for supporting an axial end of roller support shafts. This chain guide (7) has: a pair of opposing resin side plates (16a, 16b); support shafts (14), both ends of which in the axial direction are supported by the side plates (16a, 16b); and rollers (15) rotatably attached to the support shafts (14). The side plates (16a, 16b) have through-holes (18a, 18b) that fit together with the axial end of the support shafts (14). Locking grooves (20) are formed on the outer circumference of the support shafts (14). An engaging member (21) for engaging the locking grooves (20) and retaining the support shaft (14) is inserted between the rollers (15) and the side plate (16b).

Inventors:
KAZAMA SADATSUNE (JP)
Application Number:
PCT/JP2017/034128
Publication Date:
April 05, 2018
Filing Date:
September 21, 2017
Export Citation:
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Assignee:
NTN TOYO BEARING CO LTD (JP)
International Classes:
F16H7/18; F02B67/06
Domestic Patent References:
WO2013136956A12013-09-19
Foreign References:
JP2014202275A2014-10-27
JPH0971345A1997-03-18
Attorney, Agent or Firm:
KAMADA Naoya et al. (JP)
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