JPS59168556U - Combination piston structure - Google Patents
Combination piston structureInfo
- Publication number
- JPS59168556U JPS59168556U JP6458383U JP6458383U JPS59168556U JP S59168556 U JPS59168556 U JP S59168556U JP 6458383 U JP6458383 U JP 6458383U JP 6458383 U JP6458383 U JP 6458383U JP S59168556 U JPS59168556 U JP S59168556U
- Authority
- JP
- Japan
- Prior art keywords
- skirt
- piston
- piston pin
- protrudes downward
- bolt
- 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
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図は縦断面図、第２図は第１図の■−■断面を含む
縦断面図、第３図は第２図の■−■断面略図である。１
・・・クラウン、３・・・圧縮リング溝、４・・・スカ
ート、４ａ・・・上壁部、９・・・リブ、１０・・・ピ
ストンピンボス、１０ａ・・・隣接部、１３・・・ボル
ト締付座、１５・・・植込ボルト、１６・・・孔、１８
゜１９・・・ナツト。1 is a longitudinal cross-sectional view, FIG. 2 is a longitudinal cross-sectional view including the cross section taken along the line ■-■ in FIG. 1, and FIG. 3 is a schematic cross-sectional view taken along the line ■-■ in FIG. 1
... Crown, 3 ... Compression ring groove, 4 ... Skirt, 4a ... Upper wall part, 9 ... Rib, 10 ... Piston pin boss, 10a ... Adjacent part, 13 ...・Bolt tightening seat, 15... Studded bolt, 16... Hole, 18
゜19...Natsuto.
Claims (1)
製薄肉構造の下開きカップ状のスカートを組合せ、スカ
ートの土壁部から下方へ突設した１対のリブをそれぞれ
対応する側のピストンピンボスの中間部に一体に接続し
、各ピストンピンボスのピストン中心側隣接部をピスト
ンピンボス中心線に対し両側から挾む位置のスカート上
壁部下面にボルト締付座を設け、クラウン下面より下方
へ突設した植込ボルトをボルト締付座の孔に通してその
下端部にナツトを螺着したことを特徴とする組合せピス
トン構造。A steel crown with a compression ring groove is combined with a thin-walled ductile cast iron cup-shaped skirt that opens downwards, and a pair of ribs protrudes downward from the earthen wall of the skirt between the piston pin bosses on the corresponding sides. A bolt tightening seat is provided on the lower surface of the upper wall of the skirt at a position sandwiching the adjacent portion of each piston pin boss on the piston center side from both sides of the piston pin boss center line, and protrudes downward from the lower surface of the crown. A combination piston structure characterized in that a stud bolt is passed through a hole in a bolt tightening seat and a nut is screwed onto the lower end of the stud bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6458383U JPS59168556U (en) | 1983-04-27 | 1983-04-27 | Combination piston structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6458383U JPS59168556U (en) | 1983-04-27 | 1983-04-27 | Combination piston structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59168556U true JPS59168556U (en) | 1984-11-12 |
Family
ID=30194764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6458383U Pending JPS59168556U (en) | 1983-04-27 | 1983-04-27 | Combination piston structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59168556U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012519251A (en) * | 2009-02-27 | 2012-08-23 | フェデラル−モーグル コーポレイション | Piston with central oil flow and piston pin lubrication supply, and method of construction |
| WO2017076920A1 (en) * | 2015-11-02 | 2017-05-11 | Ks Kolbenschmidt Gmbh | Optimized hub support |
| US11162453B2 (en) | 2016-05-04 | 2021-11-02 | Ks Kolbenschmidt Gmbh | Piston |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56154149A (en) * | 1980-04-30 | 1981-11-28 | Kawasaki Heavy Ind Ltd | Structure of piston for internal combustion engine |
-
1983
- 1983-04-27 JP JP6458383U patent/JPS59168556U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56154149A (en) * | 1980-04-30 | 1981-11-28 | Kawasaki Heavy Ind Ltd | Structure of piston for internal combustion engine |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012519251A (en) * | 2009-02-27 | 2012-08-23 | フェデラル−モーグル コーポレイション | Piston with central oil flow and piston pin lubrication supply, and method of construction |
| WO2017076920A1 (en) * | 2015-11-02 | 2017-05-11 | Ks Kolbenschmidt Gmbh | Optimized hub support |
| CN108271404A (en) * | 2015-11-02 | 2018-07-10 | Ks科尔本施密特有限公司 | The hub support of optimization |
| US10871125B2 (en) | 2015-11-02 | 2020-12-22 | Ks Kolbenschmidt Gmbh | Optimized hub support |
| CN108271404B (en) * | 2015-11-02 | 2021-07-20 | Ks科尔本施密特有限公司 | Piston |
| US11162453B2 (en) | 2016-05-04 | 2021-11-02 | Ks Kolbenschmidt Gmbh | Piston |
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