Title:
シリンダヘッドカバーまたはバッフルプレートの構造
Document Type and Number:
Japanese Patent JP7269195
Kind Code:
B2
Abstract:
To more positively supply an outer peripheral surface of a cam shaft and promote lubrication between the outer peripheral surface of the cam shaft and an inner peripheral surface of a cam cap, to reduce friction and prevent seizure.SOLUTION: On a lower surface of a baffle plate 5 arranged above a camshaft that opens and closes an intake valve or exhaust valve of a cylinder of an internal combustion engine and below a cylinder head cover 4, at a predetermined portion located directly above the camshaft, a protrusion 51 projecting downward from a portion adjacent to the predetermined portion is formed.SELECTED DRAWING: Figure 2
Inventors:
Suzuki Yusuke
Takehiro Asahi
Takehiro Asahi
Application Number:
JP2020059269A
Publication Date:
May 08, 2023
Filing Date:
March 30, 2020
Export Citation:
Assignee:
Daihatsu Motor Co., Ltd.
Toyota Boshoku Co., Ltd.
Toyota Boshoku Co., Ltd.
International Classes:
F01M9/10; F01M9/08
Domestic Patent References:
| JP2014211124A | ||||
| JP2015218694A | ||||
| JP2020045873A | ||||
| JP2211311A | ||||
| JP2019809U |
Foreign References:
| US5492086 |
Attorney, Agent or Firm:
Kazuhiro Akazawa
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