JPS62117313U - - Google Patents
Info
- Publication number
- JPS62117313U JPS62117313U JP500186U JP500186U JPS62117313U JP S62117313 U JPS62117313 U JP S62117313U JP 500186 U JP500186 U JP 500186U JP 500186 U JP500186 U JP 500186U JP S62117313 U JPS62117313 U JP S62117313U
- Authority
- JP
- Japan
- Prior art keywords
- crankshaft
- sliding bearing
- oil passage
- prefabricated
- 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.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 claims description 3
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
第１図は従来のクランクシヤフト部構造を示す
一部破断面図、第２図は本考案の構造を有して成
る内燃機関要部の縦断面図、第３図は同内燃機関
のクランクシヤフト部の破断面図、第４図は第３
図の―線断面図である。
１２……クランクシヤフト、１３……ボールベ
アリング、１４……クランクピン、１５……コン
ロツド、１７……滑り軸受、１８，１９，２０，
２１……油路。
Fig. 1 is a partially broken sectional view showing a conventional crankshaft structure, Fig. 2 is a longitudinal sectional view of the main part of an internal combustion engine having the structure of the present invention, and Fig. 3 is a crankshaft of the same internal combustion engine. Figure 4 is a broken cross-sectional view of the
FIG. 12...Crankshaft, 13...Ball bearing, 14...Crank pin, 15...Conrod, 17...Slide bearing, 18, 19, 20,
21...Oil road.
Claims (1)
アリングにて回転自在に支承し、一体型コンロツ
ドの大端部を滑り軸受を介してクランクピンに連
結するとともに、クランクピン及び組立式クラン
クシヤフト内部に油路を形成し、該油路の一端を
前記滑り軸受に開口せしめ、他端をオイルポンプ
に連通して構成されることを特徴とする内燃機関
のクランクシヤフト部構造。 The prefabricated crankshaft is rotatably supported by ball or roller bearings, the large end of the integrated conrod is connected to the crank pin via a sliding bearing, and an oil passage is formed inside the crankpin and the prefabricated crankshaft. A crankshaft structure for an internal combustion engine, characterized in that one end of the oil passage is opened to the sliding bearing, and the other end is communicated with an oil pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP500186U JPS62117313U (en) | 1986-01-17 | 1986-01-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP500186U JPS62117313U (en) | 1986-01-17 | 1986-01-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62117313U true JPS62117313U (en) | 1987-07-25 |
Family
ID=30786177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP500186U Pending JPS62117313U (en) | 1986-01-17 | 1986-01-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62117313U (en) |
-
1986
- 1986-01-17 JP JP500186U patent/JPS62117313U/ja active Pending