JPS61140257U - - Google Patents
Info
- Publication number
- JPS61140257U JPS61140257U JP2264685U JP2264685U JPS61140257U JP S61140257 U JPS61140257 U JP S61140257U JP 2264685 U JP2264685 U JP 2264685U JP 2264685 U JP2264685 U JP 2264685U JP S61140257 U JPS61140257 U JP S61140257U
- Authority
- JP
- Japan
- Prior art keywords
- small end
- pin boss
- piston pin
- piston
- connecting rod
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案に係る実施例に対する第４図の
Ｘ―Ｘ断面図、第２図は同実施例に対する第３図
のＹ―Ｙ断面図、第３図はコンロツト小端部をテ
ーパ状にした場合のピストンピン中心線を含む垂
直断面の構造説明図、第４図はコンロツドの揺動
時のＡ，Ｂ，Ｃ各位置図、第５図は従来例に対す
る第４図のＸ―Ｘ断面図である。
１…コンロツドの小端部、２…ピストン、２ａ
′…ピストンピンボス、２ｂ′…コンロツドの小
端部に対応するピストンピンボス部テーパ面。
Fig. 1 is a cross-sectional view taken along the line XX in Fig. 4 for an embodiment of the present invention, Fig. 2 is a sectional view taken along Y-Y in Fig. 3 for the same embodiment, and Fig. 3 shows the small end of the stove being tapered. Fig. 4 is a diagram showing the positions of A, B, and C when the connecting rod is oscillated, and Fig. 5 is the X-X diagram of Fig. 4 for the conventional example. FIG. 1... Small end of stove rod, 2... Piston, 2a
'...Piston pin boss, 2b'...Piston pin boss portion tapered surface corresponding to the small end of the connecting rod.
Claims (1)
端部に対応する面を、該小端部の形状に対応した
テーパ面に形成してなる内燃機関のピストンピン
ボス部構造。 A piston pin boss structure for an internal combustion engine, in which a surface of a piston pin boss of a piston corresponding to a small end of a connecting rod is formed into a tapered surface corresponding to the shape of the small end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985022646U JPH0324938Y2 (en) | 1985-02-21 | 1985-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985022646U JPH0324938Y2 (en) | 1985-02-21 | 1985-02-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61140257U true JPS61140257U (en) | 1986-08-30 |
| JPH0324938Y2 JPH0324938Y2 (en) | 1991-05-30 |
Family
ID=30515136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985022646U Expired JPH0324938Y2 (en) | 1985-02-21 | 1985-02-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0324938Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1920151A1 (en) * | 2005-08-29 | 2008-05-14 | KS Kolbenschmidt GmbH | Lightweight piston |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56175547U (en) * | 1980-05-28 | 1981-12-24 |
-
1985
- 1985-02-21 JP JP1985022646U patent/JPH0324938Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56175547U (en) * | 1980-05-28 | 1981-12-24 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1920151A1 (en) * | 2005-08-29 | 2008-05-14 | KS Kolbenschmidt GmbH | Lightweight piston |
| JP2009506259A (en) * | 2005-08-29 | 2009-02-12 | カーエス コルベンシュミット ゲゼルシャフト ミット ベシュレンクテル ハフツング | Lightweight piston |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0324938Y2 (en) | 1991-05-30 |