JPS6218465U - - Google Patents
Info
- Publication number
- JPS6218465U JPS6218465U JP10934085U JP10934085U JPS6218465U JP S6218465 U JPS6218465 U JP S6218465U JP 10934085 U JP10934085 U JP 10934085U JP 10934085 U JP10934085 U JP 10934085U JP S6218465 U JPS6218465 U JP S6218465U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- thrust side
- center
- piston pin
- pin
- 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 description 12
- 230000005484 gravity Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は、本考案の一実施例に係る内燃機関用
ピストンの側面図、第２図は、第１図の内燃機関
用ピストンの作用を説明する説明図、第３図は、
第１図の内燃機関用ピストンの作用を説明する他
の説明図、第４図は、第１図の内燃機関用ピスト
ンの作用を説明する他の説明図、第５図は、一般
的なエンジンの模式図、第６図は、従来の内燃機
関用ピストンの側面図、第７図は、従来の内燃機
関用ピストンの作用を説明する説明図、第８図は
、従来の内燃機関用ピストンの作用を説明する他
の説明図、第９図は、従来の内燃機関用ピストン
の作用を説明する他の説明図、第１０図は、従来
の内燃機関用ピストンの作用を説明する他の説明
図である。
１１……ピストン（内燃機関用ピストン）、１
４……ピストンピン、４１……反スラスト側のス
カート部、４２……スラスト側のスカート部。
FIG. 1 is a side view of a piston for an internal combustion engine according to an embodiment of the present invention, FIG. 2 is an explanatory diagram illustrating the operation of the piston for an internal combustion engine shown in FIG.
FIG. 4 is another explanatory diagram explaining the action of the internal combustion engine piston shown in FIG. 1, FIG. 5 is another explanatory diagram explaining the action of the internal combustion engine piston shown in FIG. 6 is a side view of a conventional piston for an internal combustion engine, FIG. 7 is an explanatory diagram illustrating the action of a conventional piston for an internal combustion engine, and FIG. 8 is a side view of a conventional piston for an internal combustion engine. 9 is another explanatory diagram illustrating the operation of a conventional piston for an internal combustion engine. FIG. 10 is another explanatory diagram illustrating the operation of a conventional piston for an internal combustion engine. It is. 11... Piston (piston for internal combustion engine), 1
4...Piston pin, 41...Skirt portion on the anti-thrust side, 42...Skirt portion on the thrust side.
Claims (1)
おり、また、ピストン全体の重心はピストンの中
心線よりも反スラスト側にあり、ピストンの上死
点における慣性力によるピストンピン周りの回転
モーメントと、ピストンの上死点における燃焼圧
力によるピストンピン周りの回転モーメントとが
、エンジン高回転時において略等しくなる程度に
、ピストン全体の重心とピストンピンとの間の距
離が定められているピストンにおいて、 反スラスト側のスカート部の長手方向の寸法は
、スラスト側のスカート部の長手方向の寸法より
も長くされていることを特徴とする内燃機関用ピ
ストン。[Claim for Utility Model Registration] The piston pin is offset on the thrust side, and the center of gravity of the entire piston is on the anti-thrust side from the center line of the piston, and the inertial force at the top dead center of the piston causes the piston pin to move around the piston pin. The distance between the center of gravity of the entire piston and the piston pin is determined to such an extent that the rotational moment of the piston and the rotational moment around the piston pin due to the combustion pressure at the top dead center of the piston are approximately equal at high engine speeds. A piston for an internal combustion engine, characterized in that a longitudinal dimension of a skirt portion on an anti-thrust side is longer than a longitudinal dimension of the skirt portion on a thrust side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10934085U JPS6218465U (en) | 1985-07-17 | 1985-07-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10934085U JPS6218465U (en) | 1985-07-17 | 1985-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6218465U true JPS6218465U (en) | 1987-02-03 |
Family
ID=30987346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10934085U Pending JPS6218465U (en) | 1985-07-17 | 1985-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6218465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006022720A (en) * | 2004-07-08 | 2006-01-26 | Matsushita Electric Ind Co Ltd | Compressor |
-
1985
- 1985-07-17 JP JP10934085U patent/JPS6218465U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006022720A (en) * | 2004-07-08 | 2006-01-26 | Matsushita Electric Ind Co Ltd | Compressor |
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