JPS5824558U - piston device - Google Patents
piston deviceInfo
- Publication number
- JPS5824558U JPS5824558U JP11813881U JP11813881U JPS5824558U JP S5824558 U JPS5824558 U JP S5824558U JP 11813881 U JP11813881 U JP 11813881U JP 11813881 U JP11813881 U JP 11813881U JP S5824558 U JPS5824558 U JP S5824558U
- Authority
- JP
- Japan
- Prior art keywords
- piston device
- piston
- undercut
- ring groove
- piston ring
- 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図は本考案に使用するピストンＣ断面図。
第２図は本考案ピストン装置の一実施例を示す拡大断面
図。第３図は本考案に使用するピストンリングの平面図
。第４図は第３図に示すピストンリングの底面図。第５
図は第３図のＡ−Ａ線断面図。
第６図は第４図のＢ−Ｂ線断面図を示す。
符号の説明、１・・・・・・ピストン、２・・・・・・
ピストンリング、３・・・・・・オイルドレーンホール
、４・・・・・・アンダーカット部、５・・曲片バレル
フェース、６・・・・・・シリンダー壁、７・・・・・
・不連続アンダーカット部、８・・・・・・ピストンリ
ング溝。FIG. 1 is a sectional view of the piston C used in the present invention. FIG. 2 is an enlarged sectional view showing one embodiment of the piston device of the present invention. FIG. 3 is a plan view of a piston ring used in the present invention. FIG. 4 is a bottom view of the piston ring shown in FIG. 3. Fifth
The figure is a sectional view taken along line A-A in FIG. 3. FIG. 6 shows a sectional view taken along the line B--B in FIG. 4. Explanation of symbols, 1... Piston, 2...
Piston ring, 3... Oil drain hole, 4... Undercut part, 5... Curved barrel face, 6... Cylinder wall, 7...
・Discontinuous undercut portion, 8...piston ring groove.
Claims (1)
ダーカットリングで摺動面は曲面を形成し該曲面におけ
る最大直径部をリングの上下幅の最下端□に有するピス
トンリングが（ストンの外周面に設けられた一つのピス
トンリング溝に挿入され、該ピストンリング溝の下面に
オイルドレーンホールを設けられていることを特徴どす
るピストン装置。It is a discontinuous undercut ring with no undercut only at the joint, and the sliding surface forms a curved surface. What is claimed is: 1. A piston device, characterized in that the piston device is inserted into one provided piston ring groove, and an oil drain hole is provided on the lower surface of the piston ring groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11813881U JPS5824558U (en) | 1981-08-08 | 1981-08-08 | piston device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11813881U JPS5824558U (en) | 1981-08-08 | 1981-08-08 | piston device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5824558U true JPS5824558U (en) | 1983-02-16 |
Family
ID=29912277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11813881U Pending JPS5824558U (en) | 1981-08-08 | 1981-08-08 | piston device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5824558U (en) |
-
1981
- 1981-08-08 JP JP11813881U patent/JPS5824558U/en active Pending
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