JPH0253511U - - Google Patents
Info
- Publication number
- JPH0253511U JPH0253511U JP13236888U JP13236888U JPH0253511U JP H0253511 U JPH0253511 U JP H0253511U JP 13236888 U JP13236888 U JP 13236888U JP 13236888 U JP13236888 U JP 13236888U JP H0253511 U JPH0253511 U JP H0253511U
- Authority
- JP
- Japan
- Prior art keywords
- crank
- pin
- pipe
- main shaft
- outer periphery
- 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
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の実施例を示す図で図ａは正面
図、図ｂは図ａのＡ−Ａ矢視断面図、図ｃは図ｂ
のＢ−Ｂ矢視断面図であり、第２図は従来例で、
図ａは正面図、図ｂは図ａのＣ−Ｃ矢視断面図で
ある。
１……クランク軸、２……メイン軸、３……ジ
ヤーナル部、４……クランクアーム、５……クラ
ンクピン、６……肉ぬすみ部、７……取付孔、８
……パイプ。
Figure 1 is a diagram showing an embodiment of the present invention, where Figure a is a front view, Figure b is a sectional view taken along the line A-A in Figure a, and Figure c is Figure b.
FIG. 2 is a conventional example,
Figure a is a front view, and Figure b is a sectional view taken along the line CC in Figure a. 1...Crankshaft, 2...Main shaft, 3...Journal section, 4...Crank arm, 5...Crank pin, 6...Thickness section, 7...Mounting hole, 8
……pipe.
Claims (1)
よびクランクピンを一体に形成してなるクランク
軸において、前記メイン軸および前記クランクピ
ンにその長手方向に肉ぬすみ部を設け、かつ前記
ジヤーナル部の外周と前記クランクピンの外周と
を連通するように形成された取付孔にパイプを遊
嵌し、該パイプをバルジ加工により前記肉ぬすみ
部内で拡大固定せしめたことを特徴とするクラン
ク軸。 In a crankshaft formed by integrally forming a main shaft, a journal part, a crank arm, and a crank pin, the main shaft and the crank pin are provided with a hollow part in the longitudinal direction, and the outer periphery of the journal part and the crank A crankshaft characterized in that a pipe is loosely fitted into a mounting hole formed to communicate with the outer periphery of a pin, and the pipe is enlarged and fixed within the hollow part by bulge processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13236888U JPH0253511U (en) | 1988-10-12 | 1988-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13236888U JPH0253511U (en) | 1988-10-12 | 1988-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0253511U true JPH0253511U (en) | 1990-04-18 |
Family
ID=31389262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13236888U Pending JPH0253511U (en) | 1988-10-12 | 1988-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0253511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016522376A (en) * | 2013-06-27 | 2016-07-28 | ダイムラー・アクチェンゲゼルシャフトＤａｉｍｌｅｒ ＡＧ | Crankshaft for piston engine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54160947A (en) * | 1978-06-10 | 1979-12-20 | Takaoka Kogyo Kk | Metal pipe poured crank shaft |
| JPS6025649A (en) * | 1983-07-18 | 1985-02-08 | Toshiba Mach Co Ltd | One-side polishing device by double polishing device |
-
1988
- 1988-10-12 JP JP13236888U patent/JPH0253511U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54160947A (en) * | 1978-06-10 | 1979-12-20 | Takaoka Kogyo Kk | Metal pipe poured crank shaft |
| JPS6025649A (en) * | 1983-07-18 | 1985-02-08 | Toshiba Mach Co Ltd | One-side polishing device by double polishing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016522376A (en) * | 2013-06-27 | 2016-07-28 | ダイムラー・アクチェンゲゼルシャフトＤａｉｍｌｅｒ ＡＧ | Crankshaft for piston engine |
| US10415629B2 (en) | 2013-06-27 | 2019-09-17 | Daimler Ag | Crankshaft for a reciprocating piston engine |