JPH0423815U - - Google Patents
Info
- Publication number
- JPH0423815U JPH0423815U JP6461690U JP6461690U JPH0423815U JP H0423815 U JPH0423815 U JP H0423815U JP 6461690 U JP6461690 U JP 6461690U JP 6461690 U JP6461690 U JP 6461690U JP H0423815 U JPH0423815 U JP H0423815U
- Authority
- JP
- Japan
- Prior art keywords
- crankshaft
- hollow portion
- axial direction
- shaft portion
- plug
- 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
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
第１図〜第４図は本考案の一実施例を示し、第
１図はクランクシヤフトの要部の縦断側面図、第
２図は第１図における−線断面図、第３図は
エンジンに組み込まれたクランクシヤフトを示す
一部分の縦断側面図、第４図はクランクシヤフト
の一部分の縦断側面図である。
Ａ……クランクシヤフト、１０……クランクシ
ヤフト本体、１２……ジヤーナル軸部、１８……
ピン軸部、２４……貫通孔、２８……中空部、３
０Ｌ……左連通路、３０Ｒ……右連通路、３２…
…中空部用プラグ（プラグ）、３２ｂ……環状の
凹部、３２ｃ……連通部、３２ｄ……オイル通路
、３３……主オイル通路。
Figures 1 to 4 show an embodiment of the present invention, with Figure 1 being a vertical sectional side view of the main parts of the crankshaft, Figure 2 being a sectional view taken along the - line in Figure 1, and Figure 3 showing the engine. FIG. 4 is a longitudinal side view of a portion of the crankshaft showing the assembled crankshaft. A... Crankshaft, 10... Crankshaft body, 12... Journal shaft portion, 18...
Pin shaft portion, 24...Through hole, 28...Hollow part, 3
0L...Left communication path, 30R...Right communication path, 32...
...Hollow part plug (plug), 32b...Annular recess, 32c...Communication portion, 32d...Oil passage, 33...Main oil passage.
Claims (1)
ンクシヤフト軸方向の両端面で開口し且つクラン
クシヤフト軸心側へくの字状に屈曲する中空部が
設けられ、該中空部の両端部の各々に有底筒状の
プラグが嵌合され、上記面プラグの外周面に、ク
ランクシヤフト本体内を軸方向に延びる主オイル
通路同士を連通せしめるオイル通路が形成されて
いることを特徴とするエンジンのクランクシヤフ
ト。 The pin shaft portion or the journal shaft portion is provided with a hollow portion that is open at both end faces in the crankshaft axial direction and bent in a dogleg shape toward the crankshaft axis, and a hollow portion is provided at each end of the hollow portion. A crankshaft for an engine, characterized in that a bottom cylindrical plug is fitted, and an oil passage is formed on the outer circumferential surface of the face plug to connect main oil passages extending in the axial direction within the crankshaft body. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6461690U JPH0423815U (en) | 1990-06-19 | 1990-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6461690U JPH0423815U (en) | 1990-06-19 | 1990-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0423815U true JPH0423815U (en) | 1992-02-26 |
Family
ID=31595718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6461690U Pending JPH0423815U (en) | 1990-06-19 | 1990-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0423815U (en) |
-
1990
- 1990-06-19 JP JP6461690U patent/JPH0423815U/ja active Pending