JPH0440108U - - Google Patents
Info
- Publication number
- JPH0440108U JPH0440108U JP8240390U JP8240390U JPH0440108U JP H0440108 U JPH0440108 U JP H0440108U JP 8240390 U JP8240390 U JP 8240390U JP 8240390 U JP8240390 U JP 8240390U JP H0440108 U JPH0440108 U JP H0440108U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- rotating shaft
- combustion engine
- internal combustion
- oil passage
- 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
- 238000004804 winding Methods 0.000 claims description 2
- 239000003921 oil Substances 0.000 claims 22
- 238000002485 combustion reaction Methods 0.000 claims 4
- 239000010720 hydraulic oil Substances 0.000 claims 2
- 239000000446 fuel Substances 0.000 description 1
Description
第１図は本考案の給油構造の一例を備えた自動
二輪車の単気筒エンジンの平面視における説明的
断面図、第２図は該エンジンの側面視における説
明的断面図、第３図は該エンジンの要部の説明的
断面図、第４図は本考案の給油構造の他の例の要
部の説明的断面図である。
１６……回動軸（バランサ軸）、２３，６３…
…給油構造、４２……油注入口、４３……油通路
、４４……油排出口４４、４８……螺旋溝、４９
，６５……油案内路、６４……巻き線。
FIG. 1 is an explanatory cross-sectional view in a plan view of a single-cylinder engine of a motorcycle equipped with an example of the fuel supply structure of the present invention, FIG. 2 is an explanatory cross-sectional view in a side view of the engine, and FIG. 3 is an explanatory cross-sectional view of the engine in a side view. FIG. 4 is an explanatory sectional view of the essential parts of another example of the oil supply structure of the present invention. 16...Rotation axis (balancer axis), 23, 63...
... Oil supply structure, 42 ... Oil inlet, 43 ... Oil passage, 44 ... Oil discharge port 44, 48 ... Spiral groove, 49
, 65... Oil guide path, 64... Winding wire.
Claims (1)
入口と、該油注入口に連通して該回動軸の軸心部
に設けられた油通路と、該油通路に油注入口から
注入された作動油を該回動軸の外部に給油すべく
該回動軸の外面部に該油通路に連通して設けられ
た油排出口とから成る給油構造において、前記油
通路に注入された作動油を前記回動軸の回動時に
前記油注入口から油排出口に向かつて案内する螺
旋状の油案内路が該油通路内に設けられているこ
とを特徴とする内燃機関の回動軸の給油構造。 ２ 前記油案内路が、前記油注入口の位置から前
記油排出口に向かつて前記油通路の内壁に形成さ
れて前記回動軸の回動方向に巻かれた螺旋溝によ
り形成されていることを特徴とする請求項１記載
の内燃機関の回動軸の給油構造。 ３ 前記油案内路が、前記油注入口の位置から前
記油排出口に向かつて前記油通路に嵌挿されて前
記回動軸の回動方向に巻かれた螺旋状の巻き線に
より形成されていることを特徴とする請求項１記
載の内燃機関の回動軸の給油構造。[Scope of Claim for Utility Model Registration] 1. An oil inlet provided at one end of a rotating shaft of an internal combustion engine, and an oil passage connected to the oil inlet and provided at the axial center of the rotating shaft. , an oil outlet provided on the outer surface of the rotating shaft so as to communicate with the oil passage so as to supply the hydraulic oil injected into the oil passage from the oil inlet to the outside of the rotating shaft. In the structure, a spiral oil guide path is provided in the oil passage for guiding the hydraulic oil injected into the oil passage from the oil inlet to the oil outlet when the rotation shaft rotates. A refueling structure for a rotating shaft of an internal combustion engine, characterized by the following. 2. The oil guide path is formed by a spiral groove formed in the inner wall of the oil passage from the position of the oil inlet toward the oil discharge port and wound in the rotation direction of the rotation shaft. The oil supply structure for a rotating shaft of an internal combustion engine according to claim 1. 3. The oil guide path is formed by a spiral winding wire that is inserted into the oil passage and wound in the rotation direction of the rotation shaft from the position of the oil inlet toward the oil discharge port. 2. The oil supply structure for a rotating shaft of an internal combustion engine according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8240390U JPH0440108U (en) | 1990-08-01 | 1990-08-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8240390U JPH0440108U (en) | 1990-08-01 | 1990-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0440108U true JPH0440108U (en) | 1992-04-06 |
Family
ID=31629186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8240390U Pending JPH0440108U (en) | 1990-08-01 | 1990-08-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0440108U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019058939A1 (en) * | 2017-09-20 | 2019-03-28 | 日立オートモティブシステムズ株式会社 | Balancer device equipped with oil pump, and balancer device |
-
1990
- 1990-08-01 JP JP8240390U patent/JPH0440108U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019058939A1 (en) * | 2017-09-20 | 2019-03-28 | 日立オートモティブシステムズ株式会社 | Balancer device equipped with oil pump, and balancer device |
| JPWO2019058939A1 (en) * | 2017-09-20 | 2020-04-23 | 日立オートモティブシステムズ株式会社 | Balancer device with oil pump and balancer device |
| CN111108276A (en) * | 2017-09-20 | 2020-05-05 | 日立汽车系统株式会社 | Balancing device with oil pump and balancing device |
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