JPS6249016U - - Google Patents
Info
- Publication number
- JPS6249016U JPS6249016U JP14181485U JP14181485U JPS6249016U JP S6249016 U JPS6249016 U JP S6249016U JP 14181485 U JP14181485 U JP 14181485U JP 14181485 U JP14181485 U JP 14181485U JP S6249016 U JPS6249016 U JP S6249016U
- Authority
- JP
- Japan
- Prior art keywords
- crankshaft
- oil groove
- oil
- connecting rod
- crank arm
- 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 1
Description
第１図は第２図の―矢視図、第２図は本考
案による組立式クランク軸の一部断面図、第３図
は他の実施例を示す第１図に対応する図、そして
第４図及び第５図は第１図の―矢視断面図及
び―矢視断面図である。
１……組立式クランク軸、３，４……クランク
アーム、５……クランクピン、７……連接棒大端
部、１１，１２……クランクアーム内側面、１３
，１４……回転中心、１５，１６……油溝、１７
，１８……壁、１９，２０……油溝。
FIG. 1 is a view taken along the - arrow in FIG. 2, FIG. 2 is a partial sectional view of the assembled crankshaft according to the present invention, FIG. 3 is a view corresponding to FIG. 1 showing another embodiment, and FIG. 4 and 5 are a cross-sectional view taken along the arrow line and a cross-sectional view taken along the arrow line in FIG. 1, respectively. 1... Assembly type crankshaft, 3, 4... Crank arm, 5... Crank pin, 7... Connecting rod large end, 11, 12... Crank arm inner surface, 13
, 14... Rotation center, 15, 16... Oil groove, 17
, 18... Wall, 19, 20... Oil groove.
Claims (1)
内側面に向けてクランクピンをはさむようにクラ
ンク軸の回転中心から略放射状に油溝を形成する
と共に、該油溝に油を案内する壁を前記クランク
アーム内側面の両側に形成したことを特徴とする
内燃機関のクランク軸。 An oil groove is formed approximately radially from the center of rotation of the crankshaft so as to sandwich the crank pin toward the inner surface of the crank arm opposite to the end surface of the large end of the connecting rod, and a wall for guiding oil to the oil groove is formed as described above. A crankshaft for an internal combustion engine characterized by a crankshaft formed on both sides of the inner surface of the crankarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14181485U JPS6249016U (en) | 1985-09-17 | 1985-09-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14181485U JPS6249016U (en) | 1985-09-17 | 1985-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6249016U true JPS6249016U (en) | 1987-03-26 |
Family
ID=31049949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14181485U Pending JPS6249016U (en) | 1985-09-17 | 1985-09-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6249016U (en) |
-
1985
- 1985-09-17 JP JP14181485U patent/JPS6249016U/ja active Pending