JPS6441648U - - Google Patents
Info
- Publication number
- JPS6441648U JPS6441648U JP13611187U JP13611187U JPS6441648U JP S6441648 U JPS6441648 U JP S6441648U JP 13611187 U JP13611187 U JP 13611187U JP 13611187 U JP13611187 U JP 13611187U JP S6441648 U JPS6441648 U JP S6441648U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- ring
- combustion chamber
- trager
- view
- 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 4
- 238000001816 cooling Methods 0.000 claims 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ピストンに複
合されるリングトレーガの横断面図、第２図は同
リングトレーガを複合したピストンの縦断面図、
第３図は変形例のリングトレーガの外観斜視図、
第４図は同拡大横断面図、第５図は従来のピスト
ンに用いられるリングトレーガの外観斜視図、第
６図はこのリングトレーガを複合した従来のピス
トンの縦断面図である。
なお図面に用いた符号において、１０……リン
グトレーガ、１２……切除部、１３……ピストン
、１４……第１リング溝、１５……燃焼室（凹部
）、１６……冷却用空洞、である。
FIG. 1 is a cross-sectional view of a ring trager combined with a piston according to an embodiment of the present invention, and FIG. 2 is a longitudinal sectional view of a piston combined with the same ring trager.
Fig. 3 is an external perspective view of a modified ring trager;
FIG. 4 is an enlarged cross-sectional view of the same, FIG. 5 is an external perspective view of a ring trager used in a conventional piston, and FIG. 6 is a longitudinal sectional view of a conventional piston combined with this ring trager. In addition, in the symbols used in the drawings, 10...Ring trager, 12...Removed portion, 13...Piston, 14...First ring groove, 15...Combustion chamber (recess), 16...Cooling cavity, It is.
Claims (1)
るとともに、凹部から成る燃焼室を偏心して設け
た頂部の内側に冷却用空洞を形成するようにした
ピストンにおいて、前記リングトレーガの内周部
であつて前記燃焼室の偏心している部分と対応す
る部分を予め切除するようにしたことを特徴とす
る内燃機関用ピストン。 In the piston, the first ring groove is reinforced by a ring trager, and a cooling cavity is formed inside a top portion in which a combustion chamber consisting of a concave portion is provided eccentrically. A piston for an internal combustion engine, characterized in that a portion corresponding to an eccentric portion of the combustion chamber is cut out in advance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987136111U JPH0515555Y2 (en) | 1987-09-04 | 1987-09-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987136111U JPH0515555Y2 (en) | 1987-09-04 | 1987-09-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6441648U true JPS6441648U (en) | 1989-03-13 |
| JPH0515555Y2 JPH0515555Y2 (en) | 1993-04-23 |
Family
ID=31396314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987136111U Expired - Lifetime JPH0515555Y2 (en) | 1987-09-04 | 1987-09-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0515555Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0219855U (en) * | 1988-07-25 | 1990-02-09 | ||
| WO1991005156A1 (en) * | 1989-09-28 | 1991-04-18 | Kabushiki Kaisha Komatsu Seisakusho | Piston of diesel engine |
| JP2016521815A (en) * | 2013-05-31 | 2016-07-25 | 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ＭＡＨＬＥ Ｉｎｔｅｒｎａｔｉｏｎａｌ ＧｍｂＨ | Piston for internal combustion engine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56115541U (en) * | 1980-02-02 | 1981-09-04 |
-
1987
- 1987-09-04 JP JP1987136111U patent/JPH0515555Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56115541U (en) * | 1980-02-02 | 1981-09-04 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0219855U (en) * | 1988-07-25 | 1990-02-09 | ||
| WO1991005156A1 (en) * | 1989-09-28 | 1991-04-18 | Kabushiki Kaisha Komatsu Seisakusho | Piston of diesel engine |
| JP2016521815A (en) * | 2013-05-31 | 2016-07-25 | 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ＭＡＨＬＥ Ｉｎｔｅｒｎａｔｉｏｎａｌ ＧｍｂＨ | Piston for internal combustion engine |
| US10174712B2 (en) | 2013-05-31 | 2019-01-08 | Mahle International Gmbh | Piston for an internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0515555Y2 (en) | 1993-04-23 |