JPS6398429U - - Google Patents
Info
- Publication number
- JPS6398429U JPS6398429U JP19232186U JP19232186U JPS6398429U JP S6398429 U JPS6398429 U JP S6398429U JP 19232186 U JP19232186 U JP 19232186U JP 19232186 U JP19232186 U JP 19232186U JP S6398429 U JPS6398429 U JP S6398429U
- Authority
- JP
- Japan
- Prior art keywords
- timing belt
- front housing
- belt chamber
- fan
- view
- 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.)
- Granted
Links
- 238000009423 ventilation Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Pulleys (AREA)
Description
図面は本考案の実施例を示したもので、第１図
はエンジンのタイミングベルト室換気装置全体を
そのタイミングベルトカバーを除去した状態で示
す正面図、第２図は装置全体の縦断面図、第３図
はフアンの背面図、第４図はフアンの側面図、第
５図はカムプーリの正面図、第６図は第５図の
ー線に沿つた断面図、第７図は空気導入口を示
す縦断面図、第８図はベルトカバーアツパーの上
部を示す正面図、第９図はエアフイルタ保持部材
の正面図、第１０図は空気導入口の要部の拡大断
面図、第１１図はフロントハウジングの正面図で
ある。
１……エンジン本体、２……フロントハウジン
グ、３……クランクシヤフト、４……カムシヤフ
ト、５……クランクプーリ、６……カムプーリ、
６ａ……リム部、６ｂ……スポーク部、６ｃ……
センターボス部、７……タイミングベルト、１１
……タイミングベルトカバー、１２……タイミン
グベルトアツパー、１３……ベルトカバーロアー
、１６……タイミングベルト室、１７……フアン
、１７ａ……フアンブレード、１８……位置決め
用つめ、１９……係合溝、２１……穴、２２……
エアフイルタ部材、２３……保持部材、２４……
突縁、２５……リブ、２７……軸筒部、２８……
リブ、２９……ウオータジヤケツト。
The drawings show an embodiment of the present invention; FIG. 1 is a front view of the entire engine timing belt chamber ventilation system with the timing belt cover removed; FIG. 2 is a longitudinal sectional view of the entire system; Figure 3 is a rear view of the fan, Figure 4 is a side view of the fan, Figure 5 is a front view of the cam pulley, Figure 6 is a sectional view taken along line - in Figure 5, and Figure 7 is an air inlet. 8 is a front view showing the upper part of the belt cover upper, FIG. 9 is a front view of the air filter holding member, FIG. 10 is an enlarged sectional view of the main part of the air inlet, and FIG. 11 is a front view showing the upper part of the belt cover upper. is a front view of the front housing. 1...Engine body, 2...Front housing, 3...Crankshaft, 4...Camshaft, 5...Crank pulley, 6...Cam pulley,
6a...Rim part, 6b...Spoke part, 6c...
Center boss section, 7...Timing belt, 11
...Timing belt cover, 12...Timing belt upper, 13...Belt cover lower, 16...Timing belt chamber, 17...Fan, 17a...Fan blade, 18...Positioning pawl, 19...In charge Matching groove, 21... Hole, 22...
Air filter member, 23... Holding member, 24...
Projection edge, 25... Rib, 27... Shaft tube portion, 28...
Rib, 29...water jacket.
Claims (1)
グベルトカバーを固定してタイミングベルト室を
形成し、上記フロントハウジングを貫通する回転
軸の先端に取付けられて上記タイミングベルト室
内に配置されたプーリの少なくとも一つにフアン
としての機能を持たせるとともに、上記タイミン
グベルトカバーに空気導入口および空気排出口を
配設したエンジンのタイミングベルト室換気装置
において、 上記フアンとしての機能を有するプーリを取付
けた回転軸の周囲において上記フロントハウジン
グに突設された軸筒部から上記空気排出口方向に
向つて延びるリブを上記フロントハウジングに配
設したことを特徴とするエンジンのタイミングベ
ルト室換気装置。[Scope of Claim for Utility Model Registration] A timing belt cover is fixed to the front housing of the engine body to form a timing belt chamber, and is attached to the tip of a rotating shaft passing through the front housing and disposed within the timing belt chamber. In an engine timing belt chamber ventilation system in which at least one of the pulleys has a function as a fan and the timing belt cover is provided with an air inlet and an air outlet, the pulley having the function as the fan is installed. A timing belt chamber ventilation system for an engine, characterized in that the front housing is provided with a rib extending from a shaft cylinder portion protruding from the front housing toward the air exhaust port around the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986192321U JPH0521625Y2 (en) | 1986-12-16 | 1986-12-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986192321U JPH0521625Y2 (en) | 1986-12-16 | 1986-12-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6398429U true JPS6398429U (en) | 1988-06-25 |
| JPH0521625Y2 JPH0521625Y2 (en) | 1993-06-03 |
Family
ID=31147290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986192321U Expired - Lifetime JPH0521625Y2 (en) | 1986-12-16 | 1986-12-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0521625Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57176321A (en) * | 1981-04-23 | 1982-10-29 | Yamaha Motor Co Ltd | Engine equipped with v-belt transmission gear |
| JPS5979526U (en) * | 1982-11-22 | 1984-05-29 | 本田技研工業株式会社 | Timing belt cover device for driving the valve camshaft in an internal combustion engine |
-
1986
- 1986-12-16 JP JP1986192321U patent/JPH0521625Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57176321A (en) * | 1981-04-23 | 1982-10-29 | Yamaha Motor Co Ltd | Engine equipped with v-belt transmission gear |
| JPS5979526U (en) * | 1982-11-22 | 1984-05-29 | 本田技研工業株式会社 | Timing belt cover device for driving the valve camshaft in an internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0521625Y2 (en) | 1993-06-03 |
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