JPS6326755U - - Google Patents
Info
- Publication number
- JPS6326755U JPS6326755U JP12118186U JP12118186U JPS6326755U JP S6326755 U JPS6326755 U JP S6326755U JP 12118186 U JP12118186 U JP 12118186U JP 12118186 U JP12118186 U JP 12118186U JP S6326755 U JPS6326755 U JP S6326755U
- Authority
- JP
- Japan
- Prior art keywords
- boss
- same
- thickness
- fiber
- approximately
- 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
- 239000002184 metal Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 description 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は本考案の実施例を示す平面図、第２図
は第１図における―線断面図、第３図は第１
図における―線断面図、第４図は第２図にお
ける―線断面図、第５図は従来のピストンを
示す平面図、第６図は第５図における―線断
面図、第７図は第５図における―線断面図で
ある。
１……ピストン、２……ピストン本体、３……
ヘツド部、４……繊維強化金属、６……ボス部、
７，９……リブ、８……スカート部。
Fig. 1 is a plan view showing an embodiment of the present invention, Fig. 2 is a sectional view taken along the line - - in Fig. 1, and Fig.
4 is a sectional view taken along the line in FIG. 2, FIG. 5 is a plan view showing a conventional piston, FIG. 6 is a sectional view taken along the line shown in FIG. 5 is a sectional view taken along the line - in FIG. 5. FIG. 1... Piston, 2... Piston body, 3...
Head part, 4...Fiber reinforced metal, 6...Boss part,
7, 9...rib, 8...skirt part.
Claims (1)
る形のピストンにおいて、前記繊維強化金属によ
る包含部分の下側を、全部のリング溝を含んでボ
ス部に接近する位置まで延出させ、また包含部分
の内周部を、前記ヘツド部とボス部とをつなぐリ
ブの肉厚がこのリブと同一円周上の他の部分の肉
厚とほぼ同一とし得る位置まで張出させ、さらに
スカート部におけるボス部の占有肉量とこのボス
部の軸方向と直角方向の占有肉量とをほぼ同一と
なしたエンジンのピストン。 In a piston in which the outer periphery of the head part is surrounded by fiber-reinforced metal, the lower side of the part covered by the fiber-reinforced metal extends to a position approaching the boss part including all the ring grooves, and The inner periphery of the part is extended to a position where the thickness of the rib connecting the head part and the boss part is approximately the same as that of other parts on the same circumference as this rib, and An engine piston in which the amount of thickness occupied by the boss portion is approximately the same as the amount of thickness occupied by the boss portion in a direction perpendicular to the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12118186U JPS6326755U (en) | 1986-08-07 | 1986-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12118186U JPS6326755U (en) | 1986-08-07 | 1986-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6326755U true JPS6326755U (en) | 1988-02-22 |
Family
ID=31010208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12118186U Pending JPS6326755U (en) | 1986-08-07 | 1986-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6326755U (en) |
-
1986
- 1986-08-07 JP JP12118186U patent/JPS6326755U/ja active Pending