JPH01118300U - - Google Patents
Info
- Publication number
- JPH01118300U JPH01118300U JP1430288U JP1430288U JPH01118300U JP H01118300 U JPH01118300 U JP H01118300U JP 1430288 U JP1430288 U JP 1430288U JP 1430288 U JP1430288 U JP 1430288U JP H01118300 U JPH01118300 U JP H01118300U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- belt
- belt cover
- pulley
- attached
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は本考案が適用されたエンジンをクラン
クプーリ側から見た立面図である。第２図は本考
案に基づく後面カバーの立面図であり、第３図は
同じく側面図である。第４図は要部斜視図である
。第５図は第２図に於ける―線に沿う部分断
面図である。第６図は要部斜視図である。
１……クランク軸、２……カム軸、３……クラ
ンクプーリ、４……カムプーリ、５……タイミン
グベルト、６ａ……シリンダブロツク、６ｂ……
シリンダヘツド、７……ウオータポンプハウジン
グ、８……ポンブプーリ、９……アイドラプーリ
、９ａ……軸部、１０……テンシヨンプーリ、１
０ａ……ボルト、１１……捩りコイルばね、１３
……リブ、１３ａ……終息端、１２……エンジン
端面、１４……後面カバー、１５……平面部、１
６……外側リブ、１７……ボルト孔、１７ａ……
ボルト、１８……嵌合部、１９……間隙、２０…
…突起、２０ａ……芯部分、２０ｂ……内側部分
、２０ｃ……外側部分、２１……ベアリングハウ
ジング、２１ａ……段部、２１ｂ……ブリーザ孔
、２２ａ，２２ｂ……突片、２３……Ｕ字溝部、
２４……スペーサボス、２５……取付ボス。
FIG. 1 is an elevational view of an engine to which the present invention is applied, viewed from the crank pulley side. FIG. 2 is an elevational view of the rear cover according to the present invention, and FIG. 3 is a side view thereof. FIG. 4 is a perspective view of the main part. FIG. 5 is a partial sectional view taken along the line - in FIG. 2. FIG. 6 is a perspective view of essential parts. 1... Crankshaft, 2... Camshaft, 3... Crank pulley, 4... Cam pulley, 5... Timing belt, 6a... Cylinder block, 6b...
Cylinder head, 7... Water pump housing, 8... Pump pulley, 9... Idler pulley, 9a... Shaft, 10... Tension pulley, 1
0a... Bolt, 11... Torsion coil spring, 13
... Rib, 13a ... End end, 12 ... Engine end face, 14 ... Rear cover, 15 ... Plane part, 1
6... Outer rib, 17... Bolt hole, 17a...
Bolt, 18... Fitting portion, 19... Gap, 20...
...Protrusion, 20a...core portion, 20b...inner portion, 20c...outer portion, 21...bearing housing, 21a...step, 21b...breather hole, 22a, 22b...projection, 23... U-shaped groove,
24...Spacer boss, 25...Mounting boss.
Claims (1)
ンクプーリと、カム軸端に装着されたカムプーリ
と、シリンダブロツク側部に配設したウオータポ
ンプをこれら両プーリに巻回されたベルトを介し
て駆動するためのポンププーリと、前記ベルトの
巻回方向を規定するためのアイドラプーリとを備
えたベルト伝動機構の後面側を少なくとも部分的
に覆うべく設けられるベルトカバーの取付け構造
であつて、 該ベルトカバーが、前記シリンダブロツクに突
設されたアイドラプーリ取付け部のボスに嵌合し
得る嵌合部と、前記シリンダブロツクの上部に取
着されたシリンダヘツドと前記ウオータポンプと
の間隙に挿嵌し得る突起部とを有し、 前記嵌合部及び前記突起部と前記エンジンの対
応部とが係合して当該エンジンに前記ベルトカバ
ーが仮止めされることを特徴とするエンジン用ベ
ルトカバーの取付け構造。 (2) 前記嵌合部が前記アイドラプーリの軸部と
共締めされることを特徴とする第１請求項に記載
のエンジン用ベルトカバーの取付け構造。 (3) 前記突起部が前記シリンダヘツドと前記ウ
オータポンプとの間隙を閉塞することを特徴とす
る第１請求項または第２請求項に記載のエンジン
用ベルトカバーの取付け構造。[Scope of Claim for Utility Model Registration] (1) A crank pulley attached to the end of the engine's crankshaft, a cam pulley attached to the end of the camshaft, and a water pump attached to the side of the cylinder block are wound around these two pulleys. Attachment of a belt cover provided to at least partially cover the rear side of a belt transmission mechanism that includes a pump pulley for driving via a rotated belt and an idler pulley for regulating the winding direction of the belt. The belt cover includes a fitting portion that can fit into a boss of an idler pulley attachment portion protruding from the cylinder block, a cylinder head attached to an upper part of the cylinder block, and the water pump. and a protrusion that can be inserted into a gap between the belt cover and the engine, and the belt cover is temporarily fixed to the engine by engaging the fitting part and the protrusion with a corresponding part of the engine. Installation structure of engine belt cover. (2) The engine belt cover mounting structure according to claim 1, wherein the fitting portion is fastened together with the shaft portion of the idler pulley. (3) The engine belt cover mounting structure according to claim 1 or 2, wherein the protrusion closes a gap between the cylinder head and the water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1430288U JPH051631Y2 (en) | 1988-02-05 | 1988-02-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1430288U JPH051631Y2 (en) | 1988-02-05 | 1988-02-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01118300U true JPH01118300U (en) | 1989-08-10 |
| JPH051631Y2 JPH051631Y2 (en) | 1993-01-18 |
Family
ID=31225380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1430288U Expired - Lifetime JPH051631Y2 (en) | 1988-02-05 | 1988-02-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH051631Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004132330A (en) * | 2002-10-15 | 2004-04-30 | Honda Motor Co Ltd | Internal combustion engine |
| JP2007198139A (en) * | 2006-01-23 | 2007-08-09 | Mitsubishi Motors Corp | Engine accessory belt cover for engine |
-
1988
- 1988-02-05 JP JP1430288U patent/JPH051631Y2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004132330A (en) * | 2002-10-15 | 2004-04-30 | Honda Motor Co Ltd | Internal combustion engine |
| JP2007198139A (en) * | 2006-01-23 | 2007-08-09 | Mitsubishi Motors Corp | Engine accessory belt cover for engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH051631Y2 (en) | 1993-01-18 |
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