JPS62133947U - - Google Patents
Info
- Publication number
- JPS62133947U JPS62133947U JP2245086U JP2245086U JPS62133947U JP S62133947 U JPS62133947 U JP S62133947U JP 2245086 U JP2245086 U JP 2245086U JP 2245086 U JP2245086 U JP 2245086U JP S62133947 U JPS62133947 U JP S62133947U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- groove
- piston
- fitted
- groove bottom
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000005553 drilling Methods 0.000 description 1
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リ
ングの取り付け構造の縦断面図、第２図は、本考
案のピストンリングが取り付けられるピストンの
縦断面図、第３図は、スペーサの合い口形状を表
すためのスペーサの一部分の正面図、第４図は、
スペーサの合い口形状を表すためのスペーサの一
部分の正面図、第５図は、スペーサの合い口形状
を表すためのスペーサの一部分の正面図、第６図
は、従来のピストンの縦断面図、第７図は、ピス
トンのリング溝を穿設する工具の正面図である。
１……ピストン、１１，１２……リング溝、２
３……スペーサ、２５……圧縮リング。
FIG. 1 is a vertical cross-sectional view of a piston ring mounting structure according to an embodiment of the present invention, FIG. 2 is a vertical cross-sectional view of a piston to which the piston ring of the present invention is attached, and FIG. 3 is a vertical cross-sectional view of a piston ring mounting structure according to an embodiment of the present invention. FIG. 4 is a front view of a portion of the spacer for expressing the mouth shape.
FIG. 5 is a front view of a portion of the spacer to represent the abutment shape of the spacer, FIG. 6 is a longitudinal sectional view of a conventional piston, FIG. 7 is a front view of a tool for drilling a ring groove in a piston. 1... Piston, 11, 12... Ring groove, 2
3... Spacer, 25... Compression ring.
Claims (1)
られているリング溝の溝底は直径の異なる二段で
構成されており、該リング溝においては小径の溝
底に密着して前記ピストン径より外径の小さなス
ペーサが嵌められており、前記リング溝において
大径の溝底を持つ部分には圧縮リングが嵌められ
ていることを特徴とするピストンリングの取り付
け構造。 The groove bottom of the ring groove provided in the piston for mounting the compression ring is composed of two stages with different diameters, and in the ring groove, a groove with an outer diameter smaller than the piston diameter is in close contact with the small diameter groove bottom. A piston ring mounting structure characterized in that a spacer is fitted and a compression ring is fitted in a portion of the ring groove having a large diameter groove bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2245086U JPS62133947U (en) | 1986-02-19 | 1986-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2245086U JPS62133947U (en) | 1986-02-19 | 1986-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62133947U true JPS62133947U (en) | 1987-08-24 |
Family
ID=30819844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2245086U Pending JPS62133947U (en) | 1986-02-19 | 1986-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62133947U (en) |
-
1986
- 1986-02-19 JP JP2245086U patent/JPS62133947U/ja active Pending