JPH0185600U - - Google Patents
Info
- Publication number
- JPH0185600U JPH0185600U JP18183787U JP18183787U JPH0185600U JP H0185600 U JPH0185600 U JP H0185600U JP 18183787 U JP18183787 U JP 18183787U JP 18183787 U JP18183787 U JP 18183787U JP H0185600 U JPH0185600 U JP H0185600U
- Authority
- JP
- Japan
- Prior art keywords
- timing belt
- hole
- rotating body
- sealing material
- elastic sealing
- 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
- 239000003566 sealing material Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は本考案の一実施例を示す縦断面図、第
２図は同実施例の要部を示す縦断面図である。第
３図は本考案の他の実施例を示す縦断面図である
。
２……タイミングベルトカバー、３……タイミ
ングベルト室、６……タイミングベルト、７……
貫通孔、７ａ……周縁部、８……回転体（クラン
クプーリ）、８ａ……ボス部、９……弾性シール
材（ダストシール）、９ａ……内周縁、１１……
環状溝、１０２……タイミングベルトカバー、１
０７……貫通孔、１０８……回転体、１０９……
弾性シール材。
FIG. 1 is a longitudinal sectional view showing an embodiment of the present invention, and FIG. 2 is a longitudinal sectional view showing essential parts of the embodiment. FIG. 3 is a longitudinal sectional view showing another embodiment of the present invention. 2...Timing belt cover, 3...Timing belt chamber, 6...Timing belt, 7...
Through hole, 7a...peripheral edge, 8...rotating body (crank pulley), 8a...boss part, 9...elastic sealing material (dust seal), 9a...inner circumferential edge, 11...
Annular groove, 102...Timing belt cover, 1
07...Through hole, 108...Rotating body, 109...
Elastic sealing material.
Claims (1)
グベルトカバーに貫通孔を設け、この貫通孔に回
転体を挿通させてなるエンジンにおいて、前記貫
通孔の周縁部に弾性シール材を装着し、その弾性
シール材の内周縁を前記回転体の外周に形成した
環状溝に非接触に嵌合させてなることを特徴とす
るタイミングベルトカバーのシール構造。 In an engine in which a through hole is provided in a timing belt cover that forms a timing belt chamber inside, and a rotating body is inserted through this through hole, an elastic sealing material is attached to the peripheral edge of the through hole, and the elastic sealing material is 1. A seal structure for a timing belt cover, characterized in that an inner peripheral edge is fitted into an annular groove formed on an outer periphery of the rotating body without contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18183787U JPH0185600U (en) | 1987-11-28 | 1987-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18183787U JPH0185600U (en) | 1987-11-28 | 1987-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0185600U true JPH0185600U (en) | 1989-06-07 |
Family
ID=31473305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18183787U Pending JPH0185600U (en) | 1987-11-28 | 1987-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0185600U (en) |
-
1987
- 1987-11-28 JP JP18183787U patent/JPH0185600U/ja active Pending