JPS63104628U - - Google Patents
Info
- Publication number
- JPS63104628U JPS63104628U JP19837986U JP19837986U JPS63104628U JP S63104628 U JPS63104628 U JP S63104628U JP 19837986 U JP19837986 U JP 19837986U JP 19837986 U JP19837986 U JP 19837986U JP S63104628 U JPS63104628 U JP S63104628U
- Authority
- JP
- Japan
- Prior art keywords
- conrod
- top surface
- piston
- supplied
- cooling oil
- 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
- 238000001816 cooling Methods 0.000 claims 3
Description
第1図は一実施例による要部断面図、第2図は
第1図の直角方向の断面図、第3図は第1図のコ
ンロツド頂面の上面図、第4図〜第6図は従来例
を示す要部断面図である。
1……シリンダ、2……ピストン、5……コン
ロツド、7……ピストン背面、10……オイル通
路、20……コンロツド頂面、21……凹部、2
11,212……溝、22……吐出口。
Fig. 1 is a cross-sectional view of the main part according to one embodiment, Fig. 2 is a cross-sectional view taken in a direction perpendicular to Fig. 1, Fig. 3 is a top view of the top surface of the conrod shown in Fig. 1, and Figs. 4 to 6 are FIG. 2 is a sectional view of a main part showing a conventional example. DESCRIPTION OF SYMBOLS 1...Cylinder, 2...Piston, 5...Conrod, 7...Piston back, 10...Oil passage, 20...Conrod top surface, 21...Concavity, 2
1 1 , 21 2 ... groove, 22 ... discharge port.
Claims (1)
隙を保つて回動するごとく前記両面を形成し、前
記コンロツド頂面にコンロツド内を通じて供給さ
れる冷却オイルの吐出口を設け、前記間隙に冷却
オイルを供給するごとく構成したことを特徴とす
るピストンの冷却装置。 The top surface of the conrod is rotated so as to maintain a gap close to the back surface of the piston, and the top surface of the conrod is provided with a discharge port for cooling oil supplied through the inside of the conrod, and the cooling oil is supplied to the gap. A piston cooling device characterized in that it is structured as follows.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19837986U JPS63104628U (en) | 1986-12-25 | 1986-12-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19837986U JPS63104628U (en) | 1986-12-25 | 1986-12-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63104628U true JPS63104628U (en) | 1988-07-06 |
Family
ID=31159011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19837986U Pending JPS63104628U (en) | 1986-12-25 | 1986-12-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63104628U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015152013A (en) * | 2014-02-17 | 2015-08-24 | ドクター エンジニール ハー ツェー エフ ポルシェ アクチエンゲゼルシャフトDr. Ing. h.c.F. Porsche Aktiengesellschaft | Connecting rod and internal combustion engine |
-
1986
- 1986-12-25 JP JP19837986U patent/JPS63104628U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015152013A (en) * | 2014-02-17 | 2015-08-24 | ドクター エンジニール ハー ツェー エフ ポルシェ アクチエンゲゼルシャフトDr. Ing. h.c.F. Porsche Aktiengesellschaft | Connecting rod and internal combustion engine |
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