JPS6216710U - - Google Patents
Info
- Publication number
- JPS6216710U JPS6216710U JP10849785U JP10849785U JPS6216710U JP S6216710 U JPS6216710 U JP S6216710U JP 10849785 U JP10849785 U JP 10849785U JP 10849785 U JP10849785 U JP 10849785U JP S6216710 U JPS6216710 U JP S6216710U
- Authority
- JP
- Japan
- Prior art keywords
- crankcase
- crank pin
- scraper
- crankshaft
- combustion 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.)
- Granted
Links
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000001050 lubricating effect Effects 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000010411 cooking Methods 0.000 claims 1
- 238000005461 lubrication Methods 0.000 claims 1
- 238000007790 scraping Methods 0.000 claims 1
Description
第１図ないし第３図は本考案に係る潤滑装置の
一実施例を示し、第１図はクランクケースを示す
縦断面図、第２図は第１図中の―矢視断面図
、第３図はスクレーパを示す第２図中の―矢
視断面図である。
図面中、２，２ａはクランクケースおよびその
内周面、８，９はクランクシヤフトおよびクラン
クピン、１１，１２はコンロツドおよびその大端
部、１３，１３ａはクランクシヤフトのアーム部
およびその周面、１４はスクレーパ、１６は潤滑
油通路、１７は油溜り部である。
1 to 3 show an embodiment of the lubricating device according to the present invention, in which FIG. 1 is a longitudinal cross-sectional view showing a crankcase, FIG. 2 is a cross-sectional view taken along the - arrow in FIG. The figure is a sectional view taken along the arrow - in FIG. 2, showing the scraper. In the drawing, 2 and 2a are the crankcase and its inner peripheral surface, 8 and 9 are the crankshaft and the crank pin, 11 and 12 are the connecting rod and its large end, 13 and 13a are the crankshaft arm and its peripheral surface, 14 is a scraper, 16 is a lubricating oil passage, and 17 is an oil reservoir.
Claims (1)
、このクランクピンの両側を支持する一対の円板
状のアーム部とを備えたクランクシヤフトがクラ
ンクケース内に収納され、このクランクケース内
を吸気通路の一部として利用した過給式内燃機関
において、前記一対のアーム部の各々の周面を、
クランクピン側からクランクシヤフトの軸心に沿
つて先細りの傾斜面に形成する一方、クランクケ
ースの内周面を前記アーム部に対応する傾斜面に
形成するとともにクランクケースの底部中央部に
油溜り部を設け、油溜り部の潤滑油を掻き上げる
スクレーパとこのスクレーパに開口部を有し前記
クランクピンを潤滑する潤滑油通路とをコンロツ
ドの大端部に設けたことを特徴とする内燃機関の
潤滑装置。 A crankshaft, which includes a crank pin connected to the large end of the cooking rod and a pair of disc-shaped arms supporting both sides of the crank pin, is housed in the crankcase, and an intake passage is formed inside the crankcase. In a supercharged internal combustion engine used as a part, the circumferential surface of each of the pair of arm parts is
A tapered slope is formed along the axis of the crankshaft from the crank pin side, while the inner peripheral surface of the crankcase is formed into a slope corresponding to the arm part, and an oil reservoir is formed at the center of the bottom of the crankcase. lubrication of an internal combustion engine, characterized in that a scraper for scraping up lubricating oil from an oil reservoir and a lubricating oil passage having an opening in the scraper and lubricating the crank pin are provided at the large end of the conrod. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985108497U JPH0212250Y2 (en) | 1985-07-16 | 1985-07-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985108497U JPH0212250Y2 (en) | 1985-07-16 | 1985-07-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6216710U true JPS6216710U (en) | 1987-01-31 |
| JPH0212250Y2 JPH0212250Y2 (en) | 1990-04-06 |
Family
ID=30985748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985108497U Expired JPH0212250Y2 (en) | 1985-07-16 | 1985-07-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0212250Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5722002U (en) * | 1980-07-15 | 1982-02-04 | ||
| JPS5723087A (en) * | 1980-05-30 | 1982-02-06 | Ppg Industries Inc | Pretipitation of asbesto diaphragm and diaphragm prepared thereby |
-
1985
- 1985-07-16 JP JP1985108497U patent/JPH0212250Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5723087A (en) * | 1980-05-30 | 1982-02-06 | Ppg Industries Inc | Pretipitation of asbesto diaphragm and diaphragm prepared thereby |
| JPS5722002U (en) * | 1980-07-15 | 1982-02-04 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0212250Y2 (en) | 1990-04-06 |
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