JPH02132834U - - Google Patents
Info
- Publication number
- JPH02132834U JPH02132834U JP4055889U JP4055889U JPH02132834U JP H02132834 U JPH02132834 U JP H02132834U JP 4055889 U JP4055889 U JP 4055889U JP 4055889 U JP4055889 U JP 4055889U JP H02132834 U JPH02132834 U JP H02132834U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- skirt
- skirt portion
- view
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
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のピ
ストンの一部断面表示側面図、第２図は第１図の
ピストンの横断面図、第３図は他の実施例に係る
ピストンの半横断面図、第４図はサイドウオール
部肉厚とスカート部剛性との関係図、第５図は従
来のピストンの一部断面表示側面図、第６図はピ
ストンのスラツプ時の状態を示す縦断面図、第７
図は第６図のピストンのスカート部の変形状態を
示す説明図、である。
１１……ピストン、１２，２２……スカート部
、１３，２３……ピンボス部、１５，２１……サ
イドウオール部。
FIG. 1 is a partially sectional side view of a piston of an internal combustion engine according to an embodiment of the present invention, FIG. 2 is a cross-sectional view of the piston of FIG. 1, and FIG. A half cross-sectional view, Figure 4 is a diagram showing the relationship between sidewall wall thickness and skirt rigidity, Figure 5 is a partial cross-sectional side view of a conventional piston, and Figure 6 shows the state of the piston when it is slapped. Longitudinal sectional view, No. 7
This figure is an explanatory diagram showing a deformed state of the skirt portion of the piston in FIG. 6. 11... Piston, 12, 22... Skirt portion, 13, 23... Pin boss portion, 15, 21... Side wall portion.
Claims (1)
オール部の肉厚を、スカート部の下部側程厚く上
部側程薄くしたことを特徴とする内燃機関のピス
トン。 A piston for an internal combustion engine, characterized in that the wall thickness of a sidewall portion connecting a skirt portion and a pin boss portion is thicker toward the lower portion of the skirt portion and thinner toward the upper portion of the skirt portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4055889U JPH0736109Y2 (en) | 1989-04-07 | 1989-04-07 | Internal combustion engine pistons |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4055889U JPH0736109Y2 (en) | 1989-04-07 | 1989-04-07 | Internal combustion engine pistons |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02132834U true JPH02132834U (en) | 1990-11-05 |
| JPH0736109Y2 JPH0736109Y2 (en) | 1995-08-16 |
Family
ID=31550451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4055889U Expired - Fee Related JPH0736109Y2 (en) | 1989-04-07 | 1989-04-07 | Internal combustion engine pistons |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0736109Y2 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011252500A (en) * | 2011-09-09 | 2011-12-15 | Hitachi Automotive Systems Ltd | Piston of internal combustion engine |
| JP2011530669A (en) * | 2008-08-13 | 2011-12-22 | マーレ インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング | Piston for internal combustion engine |
| WO2012017317A1 (en) | 2010-08-02 | 2012-02-09 | Toyota Jidosha Kabushiki Kaisha | Piston of internal combustion engine and manufacturing method of the piston |
| US8220432B2 (en) | 2009-03-12 | 2012-07-17 | Hitachi Automotive Systems, Ltd. | Internal combustion engine piston |
| JP2012233417A (en) * | 2011-04-28 | 2012-11-29 | Toyota Motor Corp | Piston for internal combustion engine |
| JP2013174248A (en) * | 2013-05-27 | 2013-09-05 | Hitachi Automotive Systems Ltd | Piston for internal combustion engine |
| JP2015529779A (en) * | 2012-09-18 | 2015-10-08 | フェデラル−モーグル コーポレイション | Steel piston with counterbore design |
| JP2016535191A (en) * | 2013-10-14 | 2016-11-10 | 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ＫＳ Ｋｏｌｂｅｎｓｃｈｍｉｄｔ ＧｍｂＨ | Piston for internal combustion engine and method for manufacturing the same |
-
1989
- 1989-04-07 JP JP4055889U patent/JPH0736109Y2/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011530669A (en) * | 2008-08-13 | 2011-12-22 | マーレ インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング | Piston for internal combustion engine |
| US8220432B2 (en) | 2009-03-12 | 2012-07-17 | Hitachi Automotive Systems, Ltd. | Internal combustion engine piston |
| US8701619B2 (en) | 2009-03-12 | 2014-04-22 | Hitachi Automotive Systems, Ltd. | Internal combustion engine piston |
| WO2012017317A1 (en) | 2010-08-02 | 2012-02-09 | Toyota Jidosha Kabushiki Kaisha | Piston of internal combustion engine and manufacturing method of the piston |
| JP2012233417A (en) * | 2011-04-28 | 2012-11-29 | Toyota Motor Corp | Piston for internal combustion engine |
| JP2011252500A (en) * | 2011-09-09 | 2011-12-15 | Hitachi Automotive Systems Ltd | Piston of internal combustion engine |
| JP2015529779A (en) * | 2012-09-18 | 2015-10-08 | フェデラル−モーグル コーポレイション | Steel piston with counterbore design |
| JP2013174248A (en) * | 2013-05-27 | 2013-09-05 | Hitachi Automotive Systems Ltd | Piston for internal combustion engine |
| JP2016535191A (en) * | 2013-10-14 | 2016-11-10 | 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ＫＳ Ｋｏｌｂｅｎｓｃｈｍｉｄｔ ＧｍｂＨ | Piston for internal combustion engine and method for manufacturing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0736109Y2 (en) | 1995-08-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |