JPS58181057U - piston device - Google Patents
piston deviceInfo
- Publication number
- JPS58181057U JPS58181057U JP7765582U JP7765582U JPS58181057U JP S58181057 U JPS58181057 U JP S58181057U JP 7765582 U JP7765582 U JP 7765582U JP 7765582 U JP7765582 U JP 7765582U JP S58181057 U JPS58181057 U JP S58181057U
- Authority
- JP
- Japan
- Prior art keywords
- pad
- oil chamber
- piston device
- mounting portion
- piston
- 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−図はピストンスラップ音、ライナキャビテーショ
ン発生のメカニズムの説明図、年2図は従来のピストン
装置の縦断面図、第3図は同ピストンの斜視図、第4図
は本考案−実施例の縦断面図、第5図は第4図V−■線
に沿う断面図、第6図は第4図■方向からの矢視図、第
7図は第4図■部の拡大図、第8図は第7図■−■線に
沿う断面図である。
1はピストン本体、3はパッド、5はピン、6はコンロ
ッド、13は油室、14は孔、Aは給油部、Bは給油路
。
第5図 第6図
第7図 第81図Figure 1 is an explanatory diagram of the mechanism of piston slap sound and liner cavitation generation, Figure 2 is a vertical cross-sectional view of a conventional piston device, Figure 3 is a perspective view of the same piston, and Figure 4 is an embodiment of the present invention. 5 is a sectional view taken along the line V-■ in FIG. 4, FIG. 6 is a view taken from the direction of FIG. FIG. 8 is a sectional view taken along the line ■-■ in FIG. 7. 1 is a piston body, 3 is a pad, 5 is a pin, 6 is a connecting rod, 13 is an oil chamber, 14 is a hole, A is an oil supply part, and B is an oil supply path. Figure 5 Figure 6 Figure 7 Figure 81
Claims (1)
ピストン本体1の半径方向に移動可能に設け、パッド3
とパッド装着部2との間に油室13を形成すると共にパ
ッド3に油室13をシリンダライナ12側に連通ずる孔
14を設け、前記ピストン本体1に設けたピン5とコン
ロッド6との接触部分を潤滑する給油部Aを給油路Bを
介して前記油室13に連通したことを特徴とするピスト
ン装置。A pad 3 is provided in a pad mounting portion 2 formed on the piston body 1 so as to be movable in the radial direction of the piston body 1.
An oil chamber 13 is formed between the pad mounting portion 2 and the pad 3, and a hole 14 is provided in the pad 3 to communicate the oil chamber 13 with the cylinder liner 12 side. A piston device characterized in that an oil supply section A for lubricating a portion thereof is communicated with the oil chamber 13 via an oil supply path B.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7765582U JPS58181057U (en) | 1982-05-28 | 1982-05-28 | piston device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7765582U JPS58181057U (en) | 1982-05-28 | 1982-05-28 | piston device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58181057U true JPS58181057U (en) | 1983-12-03 |
Family
ID=30086905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7765582U Pending JPS58181057U (en) | 1982-05-28 | 1982-05-28 | piston device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58181057U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017056810A1 (en) * | 2015-09-30 | 2017-04-06 | 日立工機株式会社 | Driver |
-
1982
- 1982-05-28 JP JP7765582U patent/JPS58181057U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017056810A1 (en) * | 2015-09-30 | 2017-04-06 | 日立工機株式会社 | Driver |
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