JPH01124059U - - Google Patents
Info
- Publication number
- JPH01124059U JPH01124059U JP16634188U JP16634188U JPH01124059U JP H01124059 U JPH01124059 U JP H01124059U JP 16634188 U JP16634188 U JP 16634188U JP 16634188 U JP16634188 U JP 16634188U JP H01124059 U JPH01124059 U JP H01124059U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- piston pin
- pin hole
- cylinder
- combustion engine
- 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 2
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
図面中、第１図ないし第３図は本考案の一実施
例を示すもので、第１図は正面図、第２図は平面
図、第３図は第１図における―線に沿う矢視
断面図、第４図ないし第６図は本考案の他の実施
例を示すもので、第４図は正面図、第５図は平面
図、第６図は第４図の―線に沿う矢視断面図
である。
１……ピストン、２……摺接面、３……肉抜き
部、５……ピストンピン孔、６……サークリツプ
溝、７……切り欠き溝。
In the drawings, FIGS. 1 to 3 show an embodiment of the present invention, in which FIG. 1 is a front view, FIG. 2 is a plan view, and FIG. 3 is a view taken along the line - in FIG. 1. 4 to 6 show other embodiments of the present invention, in which FIG. 4 is a front view, FIG. 5 is a plan view, and FIG. 6 is an arrow taken along the line - in FIG. FIG. 1... Piston, 2... Sliding surface, 3... Threaded part, 5... Piston pin hole, 6... Circlip groove, 7... Notch groove.
Claims (1)
あつて、前記シリンダとの摺接面に対して凹状に
形成された肉抜き部と、この肉抜き部に開口しピ
ストンピンが嵌挿されるピストンピン孔と、この
ピストンピン孔の内周面に形成され、前記ピスト
ンピンの抜け止めをなすサークリツプが装着され
るサークリツプ溝と、前記ピストンピン孔の開口
端からサークリツプ溝を越えて形成され、前記肉
抜き部とピストンピン孔内とを連通する切り欠き
溝とを具備してなることを特徴とする内燃機関用
ピストン。 A piston that is inserted into a cylinder of an internal combustion engine, and has a hollowed out part formed in a concave shape with respect to a sliding surface with the cylinder, and a piston pin hole that opens in this hollowed out part and into which a piston pin is inserted. a circlip groove formed on the inner circumferential surface of the piston pin hole, into which a circlip for preventing the piston pin from coming off is attached; A piston for an internal combustion engine, characterized in that the piston is provided with a cutout groove that communicates the inside of the piston pin hole with the inside of the piston pin hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988166341U JPH0625650Y2 (en) | 1988-12-23 | 1988-12-23 | Piston for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988166341U JPH0625650Y2 (en) | 1988-12-23 | 1988-12-23 | Piston for internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01124059U true JPH01124059U (en) | 1989-08-23 |
| JPH0625650Y2 JPH0625650Y2 (en) | 1994-07-06 |
Family
ID=31453636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988166341U Expired - Lifetime JPH0625650Y2 (en) | 1988-12-23 | 1988-12-23 | Piston for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0625650Y2 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4843284U (en) * | 1971-09-22 | 1973-06-04 | ||
| JPS5234494U (en) * | 1975-09-03 | 1977-03-11 | ||
| JPS5341510U (en) * | 1976-09-14 | 1978-04-10 | ||
| JPS554316U (en) * | 1978-06-22 | 1980-01-12 | ||
| JPS5537709U (en) * | 1978-09-02 | 1980-03-11 | ||
| JPS5935662U (en) * | 1982-08-31 | 1984-03-06 | 本田技研工業株式会社 | piston for engine |
-
1988
- 1988-12-23 JP JP1988166341U patent/JPH0625650Y2/en not_active Expired - Lifetime
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4843284U (en) * | 1971-09-22 | 1973-06-04 | ||
| JPS5234494U (en) * | 1975-09-03 | 1977-03-11 | ||
| JPS5341510U (en) * | 1976-09-14 | 1978-04-10 | ||
| JPS554316U (en) * | 1978-06-22 | 1980-01-12 | ||
| JPS5537709U (en) * | 1978-09-02 | 1980-03-11 | ||
| JPS5935662U (en) * | 1982-08-31 | 1984-03-06 | 本田技研工業株式会社 | piston for engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0625650Y2 (en) | 1994-07-06 |