JPH03102044U - - Google Patents
Info
- Publication number
- JPH03102044U JPH03102044U JP1101690U JP1101690U JPH03102044U JP H03102044 U JPH03102044 U JP H03102044U JP 1101690 U JP1101690 U JP 1101690U JP 1101690 U JP1101690 U JP 1101690U JP H03102044 U JPH03102044 U JP H03102044U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- crown
- extension
- cooling
- 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.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 claims 1
- 239000002826 coolant Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１〜２図は本考案に係わるもので、第１図は
第１実施例のピストン断面図、第２図は第２実施
例の第１図応当図、第３図は従来例の第１図応当
図である。
１…ピストン冠、２…内部金物、３，３′…狭
通路、４…ピストン棒、５…冷却液の供給路、５
′…同排出路、６…ボルト、７…ピストンスカー
ト。
Figures 1 and 2 are related to the present invention. Figure 1 is a sectional view of the piston of the first embodiment, Figure 2 is a diagram corresponding to Figure 1 of the second embodiment, and Figure 3 is the piston of the conventional example. This is an illustration. DESCRIPTION OF SYMBOLS 1...Piston crown, 2...Internal hardware, 3, 3'...Narrow passage, 4...Piston rod, 5...Cooling fluid supply path, 5
'...Same discharge path, 6...Bolt, 7...Piston skirt.
Claims (1)
ンスカート７の端部を延長した部分とでピストン
冠を冷却する冷却液の通路を形成したことを特徴
とする内燃機関用液冷式ピストン。 A liquid-cooled piston for an internal combustion engine, characterized in that a piston crown 1 and an extension of the end of a piston rod 4 or/and a piston skirt 7 form a coolant passage for cooling the piston crown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1101690U JPH03102044U (en) | 1990-02-08 | 1990-02-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1101690U JPH03102044U (en) | 1990-02-08 | 1990-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03102044U true JPH03102044U (en) | 1991-10-24 |
Family
ID=31514560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1101690U Pending JPH03102044U (en) | 1990-02-08 | 1990-02-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03102044U (en) |
-
1990
- 1990-02-08 JP JP1101690U patent/JPH03102044U/ja active Pending