JPS63196441U - - Google Patents
Info
- Publication number
- JPS63196441U JPS63196441U JP1987088348U JP8834887U JPS63196441U JP S63196441 U JPS63196441 U JP S63196441U JP 1987088348 U JP1987088348 U JP 1987088348U JP 8834887 U JP8834887 U JP 8834887U JP S63196441 U JPS63196441 U JP S63196441U
- Authority
- JP
- Japan
- Prior art keywords
- combustion engine
- internal combustion
- cover case
- fitted
- oil seal
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 5
Description
図面は本考案の実施例を示し、第１図は縦断正
面図、第２図及び第３図は他の実施例を示す図、
第４図は更に他の実施例を示す縦断正面図である
。
１……内燃機関、２……クランク軸、３……タ
イミングギヤー、４……カバーケース、５……プ
ーリ、６……オイルシール、７……フランジ部。
The drawings show an embodiment of the present invention, with FIG. 1 being a longitudinal sectional front view, and FIGS. 2 and 3 showing other embodiments.
FIG. 4 is a longitudinal sectional front view showing still another embodiment. 1... Internal combustion engine, 2... Crankshaft, 3... Timing gear, 4... Cover case, 5... Pulley, 6... Oil seal, 7... Flange section.
Claims (1)
燃機関の側面に取付くカバーケースを貫通して突
出し、この突出端にプーリ等の輪体を嵌着する一
方、前記クランク軸が前記カバーケースを貫通す
る部分に耐油ゴム製のオイルシールを嵌めて成る
内燃機関において、前記オイルシールの外周に、
前記カバーケースの外側面のうち、前記輪体に対
向する部分に密接するゴム板製広幅環状のフラン
ジ部を一体的に造形したことを特徴とする内燃機
関の低騒音装置。 One end of a crankshaft in an internal combustion engine protrudes through a cover case attached to a side surface of the internal combustion engine, and a wheel such as a pulley is fitted to this protruding end, while the crankshaft passes through the cover case. In an internal combustion engine in which an oil seal made of oil-resistant rubber is fitted to a portion, an outer periphery of the oil seal,
A low-noise device for an internal combustion engine, characterized in that a wide annular flange portion made of a rubber plate is integrally formed in close contact with a portion of the outer surface of the cover case facing the ring body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987088348U JPS63196441U (en) | 1987-06-08 | 1987-06-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987088348U JPS63196441U (en) | 1987-06-08 | 1987-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63196441U true JPS63196441U (en) | 1988-12-16 |
Family
ID=30946381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987088348U Pending JPS63196441U (en) | 1987-06-08 | 1987-06-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63196441U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04126299U (en) * | 1991-05-09 | 1992-11-17 | 日野自動車工業株式会社 | Noise prevention structure |
-
1987
- 1987-06-08 JP JP1987088348U patent/JPS63196441U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04126299U (en) * | 1991-05-09 | 1992-11-17 | 日野自動車工業株式会社 | Noise prevention structure |
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