JPS61113938U - - Google Patents
Info
- Publication number
- JPS61113938U JPS61113938U JP19647384U JP19647384U JPS61113938U JP S61113938 U JPS61113938 U JP S61113938U JP 19647384 U JP19647384 U JP 19647384U JP 19647384 U JP19647384 U JP 19647384U JP S61113938 U JPS61113938 U JP S61113938U
- Authority
- JP
- Japan
- Prior art keywords
- head cover
- projections
- ceiling
- utility
- large number
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は本考案に係るヘツドカバーの垂直断面
説明図、第２図は同じく底面図、第３図は従来の
ヘツドカバーの垂直断面説明図である。
１……シリンダヘツド、２……ヘツドカバー、
３……Ｏリング、４……錐状突起。
FIG. 1 is a vertical sectional explanatory view of a head cover according to the present invention, FIG. 2 is a bottom view thereof, and FIG. 3 is a vertical sectional explanatory view of a conventional head cover. 1...Cylinder head, 2...Head cover,
3...O-ring, 4...cone-shaped projection.
Claims (1)
突起を設けたことを特徴とする吸音突起を有する
ヘツドカバー。 A head cover having sound absorbing projections, characterized in that a large number of conical projections are provided on the inner surface of the ceiling of the cylinder head cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19647384U JPS61113938U (en) | 1984-12-27 | 1984-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19647384U JPS61113938U (en) | 1984-12-27 | 1984-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61113938U true JPS61113938U (en) | 1986-07-18 |
Family
ID=30754245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19647384U Pending JPS61113938U (en) | 1984-12-27 | 1984-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61113938U (en) |
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1984
- 1984-12-27 JP JP19647384U patent/JPS61113938U/ja active Pending