Title:
CHAIN TENSIONER
Document Type and Number:
WIPO Patent Application WO/2018/101130
Kind Code:
A1
Abstract:
A chain guide integrated with a plunger is provided. A pin hole (11) of a plunger (6) side of a chain tensioner, which is of a type that employs a U-shaped or roughly U-shaped stopper pin and prevents projection of the plunger from a cylinder, is formed in the chain guide (8), which is made of resin and integrated with the plunger. The condition of a>b is satisfied, where the insertion length of the stopper pin (9) with respect to a pin hole (10) formed in a tensioner body (2) is a, and the insertion length of the stopper pin (9) with respect to the pin hole (11) formed in the chain guide (8) is b.
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Inventors:
FURUKAWA TASUKU (JP)
NAKAO GORO (JP)
NAKAO GORO (JP)
Application Number:
PCT/JP2017/041878
Publication Date:
June 07, 2018
Filing Date:
November 21, 2017
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD (JP)
International Classes:
F16H7/08
Domestic Patent References:
| WO2007007404A1 | 2007-01-18 |
Foreign References:
| JP2001159454A | 2001-06-12 | |||
| JPH11118006A | 1999-04-30 | |||
| JPH09119489A | 1997-05-06 | |||
| JP2001153194A | 2001-06-08 |
Attorney, Agent or Firm:
KAMADA Naoya et al. (JP)
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