Title:
エンジンのロッカカバー
Document Type and Number:
Japanese Patent JP6826380
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To efficiently reduce noise caused by operation sound of an engine while suppressing increase in the total weight of a vehicle.SOLUTION: A rocker cover for covering a valve train provided in a cylinder head of an engine includes a hollow formed in an inside thereof, an inner wall separating a space on the valve train side of the rocker cover from the hollow, and an outer wall separating a space on an outer side of the rocker cover from the hollow. A thickness of the inner wall is different from a thickness of the outer wall.SELECTED DRAWING: Figure 3
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Inventors:
Takeshi Nagata
Kazuaki Ueda
Kazuaki Ueda
Application Number:
JP2016115229A
Publication Date:
February 03, 2021
Filing Date:
June 09, 2016
Export Citation:
Assignee:
Subaru corporation
International Classes:
F02F7/00; F02B77/13; F16M1/00
Domestic Patent References:
| JP9025812A | ||||
| JP8086221A | ||||
| JP4100040U | ||||
| JP2002285817A | ||||
| JP2002276733A | ||||
| JP200947141A |
Attorney, Agent or Firm:
Aomi patent office