JPH0354233U - - Google Patents
Info
- Publication number
- JPH0354233U JPH0354233U JP11455689U JP11455689U JPH0354233U JP H0354233 U JPH0354233 U JP H0354233U JP 11455689 U JP11455689 U JP 11455689U JP 11455689 U JP11455689 U JP 11455689U JP H0354233 U JPH0354233 U JP H0354233U
- Authority
- JP
- Japan
- Prior art keywords
- pulley
- camshaft
- crankshaft
- timing belt
- engine
- 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
- 238000001816 cooling Methods 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 claims description 2
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- General Details Of Gearings (AREA)
Description
第１図はエンジンにおけるタイミングベルト系
の正面図、第２図は本考案の一実施例を示すタイ
ミングベルト冷却装置を備えたエンジン要部の縦
断面図、第３図は本考案の従来例を示すエンジン
要部の縦断面図である。
Ｓ……エンジン本体、１……クランクシヤフト
、２……クランクシヤフトプーリ、３……カムシ
ヤフト、４……カムシヤフトプーリ、８……タイ
ミングベルト、９……カバー体、１０……ヒート
パイプ、１１……放熱フイン。
Fig. 1 is a front view of a timing belt system in an engine, Fig. 2 is a vertical sectional view of the main parts of an engine equipped with a timing belt cooling device showing an embodiment of the present invention, and Fig. 3 is a conventional example of the present invention. FIG. S... Engine body, 1... Crankshaft, 2... Crankshaft pulley, 3... Camshaft, 4... Camshaft pulley, 8... Timing belt, 9... Cover body, 10... Heat pipe, 11 ...heat dissipation fin.
Claims (1)
部にクランクシヤフトプーリを嵌着するとともに
カムシヤフトの端部にカムシヤフトプーリを嵌着
し、これらクランクシヤフトプーリとカムシヤフ
トプーリに上記クランクシヤフトの回転駆動力を
上記カムシヤフトに伝達するタイミングベルトを
張設し、このタイミングベルトおよび上記クラン
クシヤフトプーリ、カムシヤフトプーリを全て密
閉空間内に収容するよう上記エンジン本体側壁に
カバー体を設けたものにおいて、上記カムシヤフ
トの端部にヒートパイプの一端部を挿着し、この
他端部をカムシヤフト端面から突出し上記カバー
体を貫通して外部に延出させ、このヒートパイプ
の外部延出端部に放熱フインを設けたことを特徴
とするエンジンにおけるタイミングベルト冷却装
置。 A crankshaft pulley is fitted to the end of the crankshaft protruding from the engine body, and a camshaft pulley is fitted to the end of the camshaft, and the rotational driving force of the crankshaft is transferred to the crankshaft pulley and the camshaft pulley. A timing belt for transmitting power to the engine is stretched, and a cover body is provided on the side wall of the engine body so that the timing belt, the crankshaft pulley, and the camshaft pulley are all housed in a sealed space. One end of the heat pipe is inserted, the other end protrudes from the end face of the camshaft, passes through the cover body and extends to the outside, and a heat dissipation fin is provided at the externally extending end of the heat pipe. Timing belt cooling system for engines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11455689U JPH0354233U (en) | 1989-09-29 | 1989-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11455689U JPH0354233U (en) | 1989-09-29 | 1989-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0354233U true JPH0354233U (en) | 1991-05-24 |
Family
ID=31662919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11455689U Pending JPH0354233U (en) | 1989-09-29 | 1989-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0354233U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2013035131A1 (en) * | 2011-09-06 | 2015-03-23 | トヨタ自動車株式会社 | Fuel pump and fuel supply system for internal combustion engine |
-
1989
- 1989-09-29 JP JP11455689U patent/JPH0354233U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2013035131A1 (en) * | 2011-09-06 | 2015-03-23 | トヨタ自動車株式会社 | Fuel pump and fuel supply system for internal combustion engine |
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