JPS6075658U - internal combustion engine piston - Google Patents
internal combustion engine pistonInfo
- Publication number
- JPS6075658U JPS6075658U JP16746883U JP16746883U JPS6075658U JP S6075658 U JPS6075658 U JP S6075658U JP 16746883 U JP16746883 U JP 16746883U JP 16746883 U JP16746883 U JP 16746883U JP S6075658 U JPS6075658 U JP S6075658U
- Authority
- JP
- Japan
- Prior art keywords
- combustion engine
- internal combustion
- diameter portion
- piston
- engine piston
- 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
Landscapes
- Pistons, Piston Rings, And Cylinders (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来のピストンを示す側面図、第2図は本考案
に係るピストンの好適一実施例を示す側面図、第3図は
変形実施例を示す側面図である。
図中、1,12はピストン、2,13はトップリング、
3.14はトップランド、17は大径部、18は小径部
、19はピストンヘッド面、20はトップランドの上側
部、21はトップランドの下側部、22は大径部と小径
部との接続部分である。FIG. 1 is a side view showing a conventional piston, FIG. 2 is a side view showing a preferred embodiment of the piston according to the present invention, and FIG. 3 is a side view showing a modified embodiment. In the figure, 1 and 12 are pistons, 2 and 13 are top rings,
3.14 is the top land, 17 is the large diameter part, 18 is the small diameter part, 19 is the piston head surface, 20 is the upper part of the top land, 21 is the lower part of the top land, 22 is the large diameter part and the small diameter part. This is the connection part.
Claims (3)
プブランドに拡径された大径部と縮径された小径部とを
設けたことを特徴とする内燃機関のピストン。(1) A piston for an internal combustion engine, characterized in that a top brand of the piston is provided with an enlarged large diameter portion and a reduced diameter small diameter portion.
に設けられ、大径部がトップリングに近接した下側部に
設けられた上記実用新案登録請求の範囲第1項記載の内
燃機関のピストン。(2) The internal combustion engine according to claim 1, wherein the small diameter portion is provided on the upper side close to the piston head surface, and the large diameter portion is provided on the lower side close to the top ring. piston.
テーパ状乃至は円弧状に形成された上記実用新案登録請
求の範囲第1項乃至第2項記載の内燃機関のピストン。(3) The piston for an internal combustion engine according to claim 1 or 2, wherein the connecting portion between the small diameter portion and the large diameter portion is formed in a continuous tapered shape or an arc shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16746883U JPS6075658U (en) | 1983-10-31 | 1983-10-31 | internal combustion engine piston |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16746883U JPS6075658U (en) | 1983-10-31 | 1983-10-31 | internal combustion engine piston |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6075658U true JPS6075658U (en) | 1985-05-27 |
JPH0121166Y2 JPH0121166Y2 (en) | 1989-06-23 |
Family
ID=30366376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16746883U Granted JPS6075658U (en) | 1983-10-31 | 1983-10-31 | internal combustion engine piston |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6075658U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015081583A (en) * | 2013-10-24 | 2015-04-27 | マツダ株式会社 | Piston structure for engine |
JP2017203386A (en) * | 2016-05-09 | 2017-11-16 | トヨタ自動車株式会社 | piston |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5659944U (en) * | 1979-10-15 | 1981-05-22 | ||
JPS5666047U (en) * | 1979-10-26 | 1981-06-02 | ||
JPS56159642U (en) * | 1980-04-28 | 1981-11-28 |
-
1983
- 1983-10-31 JP JP16746883U patent/JPS6075658U/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5659944U (en) * | 1979-10-15 | 1981-05-22 | ||
JPS5666047U (en) * | 1979-10-26 | 1981-06-02 | ||
JPS56159642U (en) * | 1980-04-28 | 1981-11-28 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015081583A (en) * | 2013-10-24 | 2015-04-27 | マツダ株式会社 | Piston structure for engine |
JP2017203386A (en) * | 2016-05-09 | 2017-11-16 | トヨタ自動車株式会社 | piston |
Also Published As
Publication number | Publication date |
---|---|
JPH0121166Y2 (en) | 1989-06-23 |
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