JPH0327856U - - Google Patents
Info
- Publication number
- JPH0327856U JPH0327856U JP8808489U JP8808489U JPH0327856U JP H0327856 U JPH0327856 U JP H0327856U JP 8808489 U JP8808489 U JP 8808489U JP 8808489 U JP8808489 U JP 8808489U JP H0327856 U JPH0327856 U JP H0327856U
- Authority
- JP
- Japan
- Prior art keywords
- connecting panel
- pin boss
- head
- piston
- combustion engine
- 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 2
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第1図は本考案の一実施例を示す部分切欠き正
面図、第2図は第1図のA−A矢視半断面図、第
3図は本考案の一実施例の底面図である。
11……ヘツド部、12……リング溝、13…
…ランド部、14……ピンボス部、15……スカ
ート部、16……連結パネル、17……陥凹部、
18……連通孔。
Fig. 1 is a partially cutaway front view showing one embodiment of the present invention, Fig. 2 is a half sectional view taken along the line A-A in Fig. 1, and Fig. 3 is a bottom view of one embodiment of the present invention. . 11...Head part, 12...Ring groove, 13...
...Land part, 14...Pin boss part, 15...Skirt part, 16...Connection panel, 17...Recessed part,
18...Communication hole.
Claims (1)
ランド部と、 前記ヘツド部下面に一体に突設された一対のピ
ンボス部と、 前記ランド部の下部周縁で前記ピンボスの軸線
と直交する方向の一部に一体に連らなるスカート
部と、 該スカート部の周方向端部と前記ピンボス部を
連結する連結パネル部と、 を備えた内燃機関のピストンにおいて、 前記ランド部と連結パネル部との間に陥凹部を
形成すると共に、該陥凹部と、前記連結パネル部
の内側とを連通する連通孔を前記連結パネル部に
形成したことを特徴とする内燃機関のピストン。[Claims for Utility Model Registration] The head portion; a land portion having a ring groove formed on the outer periphery of the head portion; a pair of pin boss portions integrally protruding from the lower surface of the head; and the land portion. an internal combustion engine, comprising: a skirt part that extends integrally with a part of the lower peripheral edge of the pin boss in a direction orthogonal to the axis of the pin boss; and a connecting panel part that connects the circumferential end of the skirt part and the pin boss part. In the piston, a recessed portion is formed between the land portion and the connecting panel portion, and a communication hole is formed in the connecting panel portion to communicate the recessed portion and the inside of the connecting panel portion. The piston of an internal combustion engine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8808489U JPH0327856U (en) | 1989-07-28 | 1989-07-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8808489U JPH0327856U (en) | 1989-07-28 | 1989-07-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0327856U true JPH0327856U (en) | 1991-03-20 |
Family
ID=31637717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8808489U Pending JPH0327856U (en) | 1989-07-28 | 1989-07-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0327856U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017147097A1 (en) * | 2016-02-23 | 2017-08-31 | Federal-Mogul Llc | Galleryless piston with improved pocket cooling |
-
1989
- 1989-07-28 JP JP8808489U patent/JPH0327856U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017147097A1 (en) * | 2016-02-23 | 2017-08-31 | Federal-Mogul Llc | Galleryless piston with improved pocket cooling |
US10428761B2 (en) | 2016-02-23 | 2019-10-01 | Tenneco Inc. | Galleryless piston with improved pocket cooling |