JPH0197063U - - Google Patents
Info
- Publication number
- JPH0197063U JPH0197063U JP19334487U JP19334487U JPH0197063U JP H0197063 U JPH0197063 U JP H0197063U JP 19334487 U JP19334487 U JP 19334487U JP 19334487 U JP19334487 U JP 19334487U JP H0197063 U JPH0197063 U JP H0197063U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- cast iron
- engine
- base material
- inner peripheral
- 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
- 229910001018 Cast iron Inorganic materials 0.000 claims description 4
- 229910001234 light alloy Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Description
第１図および第２図は本考案の一実施例に係る
ピストンの断面図、第３図ａ，ｂは同実施例に用
いる鋳鉄製ブツシユの側面図および軸方向断面図
、第４図ａ，ｂは鋳鉄製ブツシユの変形例を示す
側面図および正面図である。
１：ピストン、８：ピンボス部、１１，１５：
鋳鉄製ブツシユ。
1 and 2 are sectional views of a piston according to an embodiment of the present invention, FIGS. 3a and 3b are side views and axial sectional views of a cast iron bushing used in the same embodiment, and FIGS. b is a side view and a front view showing a modification of the cast iron bushing. 1: Piston, 8: Pin boss part, 11, 15:
Cast iron bushing.
Claims (1)
少なくとも上側内周部が、オーステンパー処理さ
れた鋳鉄により形成されていることを特徴とする
エンジンのピストン構造。 1. A piston structure for an engine, wherein at least an upper inner peripheral portion of a pin boss portion of a piston whose base material is made of a light alloy is formed of austempered cast iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19334487U JPH0197063U (en) | 1987-12-18 | 1987-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19334487U JPH0197063U (en) | 1987-12-18 | 1987-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0197063U true JPH0197063U (en) | 1989-06-28 |
Family
ID=31484141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19334487U Pending JPH0197063U (en) | 1987-12-18 | 1987-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0197063U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3153746A1 (en) * | 2015-10-06 | 2017-04-12 | Mahle International GmbH | Piston bolts |
-
1987
- 1987-12-18 JP JP19334487U patent/JPH0197063U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3153746A1 (en) * | 2015-10-06 | 2017-04-12 | Mahle International GmbH | Piston bolts |
| US10281041B2 (en) | 2015-10-06 | 2019-05-07 | Mahle International Gmbh | Piston bolt |