Title:
CHAIN TENSIONER
Document Type and Number:
WIPO Patent Application WO/2022/191198
Kind Code:
A1
Abstract:
In the present invention, an oiling passage (31) has an oil groove (32) formed facing an oil hole (30) in the surface of a cylinder (10), and an oil introduction hole (33) formed communicating with the interior of a cylinder body section (10A) from the oil groove (32). The oil introduction hole (33) is provided in a position lower than the oil hole (30) so as to have an oil inlet (33a). The oil groove (32) has a branching part (35) that branches into an upward flow path (36) and a downward flow path (37).
Inventors:
TAKANO TAKEHIRO (JP)
SATO SEIJI (JP)
SATO SEIJI (JP)
Application Number:
PCT/JP2022/010042
Publication Date:
September 15, 2022
Filing Date:
March 08, 2022
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD (JP)
International Classes:
F02B67/06; F16H7/08
Foreign References:
| JP2009210088A | 2009-09-17 | |||
| JP2009264583A | 2009-11-12 |
Attorney, Agent or Firm:
KAMADA Naoya et al. (JP)
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