JPS60108815U - Assembly type crankshaft - Google Patents
Assembly type crankshaftInfo
- Publication number
- JPS60108815U JPS60108815U JP20088683U JP20088683U JPS60108815U JP S60108815 U JPS60108815 U JP S60108815U JP 20088683 U JP20088683 U JP 20088683U JP 20088683 U JP20088683 U JP 20088683U JP S60108815 U JPS60108815 U JP S60108815U
- Authority
- JP
- Japan
- Prior art keywords
- crank
- crank pin
- assembly type
- type crankshaft
- integrally formed
- 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)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案の組立式クランクシャフトの正面図、第
2図は一体化されたコンロッドの正面図、第3図はクラ
ンクピンが組立てられた状態を示す拡大断面図、第4図
はその変形例の断面図である。
1・・・・・・組立式クランクシャフト、2.2A、
2B・・・・・・クランクアーム、4・・・・・・コ
ンロッド、5・・・・・・クランクピン、5a・・・・
・・軸承部、6・・・・・・凹陥部、6a、7a・・・
・・・テーパ面、7・・・・・・突出体、8・・・・・
・締結部材(ボルト)。Fig. 1 is a front view of the assembled crankshaft of the present invention, Fig. 2 is a front view of the integrated connecting rod, Fig. 3 is an enlarged sectional view showing the assembled crank pin, and Fig. 4 is the front view of the integrated connecting rod. It is a sectional view of a modification. 1... Assembly type crankshaft, 2.2A,
2B...Crank arm, 4...Conrod, 5...Crank pin, 5a...
... Shaft bearing part, 6... Concave part, 6a, 7a...
... Tapered surface, 7 ... Protruding body, 8 ...
- Fastening members (bolts).
Claims (1)
を外周に有するクランクピンが一体に形成されていると
共に、その内部にテーパ面を有する凹陥部が形成され、
この凹陥部に密接嵌合するテーパ面を有する突出体が、
他方のクランクアームに一体形成され、前記両テーパ面
で嵌合されたクランクピンと突出体とを締結して対向す
るクランクアームを一体化するため、クランクピンのほ
ぼ軸方向に挿通ずる締結部材が設けられたことを特徴と
する組立式クランクシャフト。A crank pin having a connecting rod bearing portion on the outer periphery is integrally formed on one of the opposing crank arms, and a recessed portion having a tapered surface is formed inside the crank pin,
A protruding body having a tapered surface that closely fits into this concave portion is
A fastening member is provided which is integrally formed on the other crank arm and is inserted through the crank pin substantially in the axial direction in order to fasten the protruding body and the crank pin fitted on both tapered surfaces to integrate the opposing crank arms. A prefabricated crankshaft that is characterized by
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20088683U JPS60108815U (en) | 1983-12-28 | 1983-12-28 | Assembly type crankshaft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20088683U JPS60108815U (en) | 1983-12-28 | 1983-12-28 | Assembly type crankshaft |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60108815U true JPS60108815U (en) | 1985-07-24 |
Family
ID=30762153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20088683U Pending JPS60108815U (en) | 1983-12-28 | 1983-12-28 | Assembly type crankshaft |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60108815U (en) |
-
1983
- 1983-12-28 JP JP20088683U patent/JPS60108815U/en active Pending
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