JPS61107906U - - Google Patents
Info
- Publication number
- JPS61107906U JPS61107906U JP19323684U JP19323684U JPS61107906U JP S61107906 U JPS61107906 U JP S61107906U JP 19323684 U JP19323684 U JP 19323684U JP 19323684 U JP19323684 U JP 19323684U JP S61107906 U JPS61107906 U JP S61107906U
- Authority
- JP
- Japan
- Prior art keywords
- crankshaft
- protrusion
- recess
- internal combustion
- piston pin
- 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
- 239000002184 metal Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 238000005461 lubrication Methods 0.000 claims description 3
- 239000010687 lubricating oil Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 claims 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
第１図は本考案に係るピストンピンメタル潤滑
装置を適用した垂直クラスク式デイーゼル機関の
平断面図、第２図は第１図における―矢視拡
大断面図、第３図は従来の潤滑装置を備えた垂直
クランク式内燃機関の側断面図、第４図は第３図
における―矢視断面図である。
２２……クランク軸、２５……ピストン、２６
……ピストンピン、２７……連接棒、３１……小
端部、３３……ピストンピンメタル、３４……凸
部、３５……窪み部、３６……軸受面、３７……
油孔。
Fig. 1 is a plan sectional view of a vertical classk type diesel engine to which the piston pin metal lubrication device according to the present invention is applied, Fig. 2 is an enlarged sectional view taken in the direction of the arrow in Fig. 1, and Fig. 3 is a plan view of a conventional lubrication device. FIG. 4 is a side sectional view of the vertical crank internal combustion engine provided with the present invention, and FIG. 4 is a sectional view taken along the - arrow in FIG. 22...Crankshaft, 25...Piston, 26
... Piston pin, 27 ... Connecting rod, 31 ... Small end, 33 ... Piston pin metal, 34 ... Protrusion, 35 ... Recess, 36 ... Bearing surface, 37 ...
oil hole.
Claims (1)
燃機関において、前記クランク軸とピストンとを
連結する連接棒の小端部外周にバランス調整用の
凸部を水平外方に突設し、該凸部上面に潤滑油貯
溜用の窪み部を形成すると共に、前記小端部に一
端が窪み部にて開口し、かつ、他方端がピストン
ピンメタルの軸受面にて開口する油孔を穿設した
ことを特徴とする垂直クランク式内燃機関のピス
トンピンメタル潤滑装置。 In a vertical crank type internal combustion engine in which a crankshaft is arranged vertically, a protrusion for balance adjustment is provided on the outer periphery of a small end of a connecting rod that connects the crankshaft and a piston horizontally, and the protrusion A recess for storing lubricating oil is formed on the upper surface, and an oil hole is formed in the small end, with one end opening at the recess and the other end opening at the bearing surface of the piston pin metal. A piston pin metal lubrication device for vertical crank internal combustion engines featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19323684U JPS61107906U (en) | 1984-12-19 | 1984-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19323684U JPS61107906U (en) | 1984-12-19 | 1984-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61107906U true JPS61107906U (en) | 1986-07-09 |
Family
ID=30750656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19323684U Pending JPS61107906U (en) | 1984-12-19 | 1984-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61107906U (en) |
-
1984
- 1984-12-19 JP JP19323684U patent/JPS61107906U/ja active Pending
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