Title:
内燃機関
Document Type and Number:
Japanese Patent JP6539244
Kind Code:
B2
Abstract:
In an internal combustion engine including a driving-sprocket cam chain guide 70 for guiding a cam chain 47 along a driving sprocket 45, as viewed in a crankshaft axial direction, a guide body 71 of the driving-sprocket cam chain guide 70 extends beyond a winding termination point P of the cam chain 47 on the driving sprocket 45 to a position adjacent to a chain moving surface 51c of a cam chain tensioner 51, on which the cam chain 47 slides. The engine provides a cam-chain dropout preventing function to the cam chain guide, thus reducing load on the cam chain tensioner and improving durability of the tensioner lifter.
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Inventors:
Second son Ikeda
Naruyuki Hara
Narushima Masashi
Koichi Tsutsumi
Taketo Hiroto
Naruyuki Hara
Narushima Masashi
Koichi Tsutsumi
Taketo Hiroto
Application Number:
JP2016193042A
Publication Date:
July 03, 2019
Filing Date:
September 30, 2016
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
F16H7/18; F02B67/06; F16H7/08
Domestic Patent References:
| JP61041947U | ||||
| JP10246297A | ||||
| JP62046851U |
Attorney, Agent or Firm:
Junko Kanzawa
Nozomi Gangwon
Nakamura Kun
Nozomi Gangwon
Nakamura Kun