JPS62204067U - - Google Patents
Info
- Publication number
- JPS62204067U JPS62204067U JP9281486U JP9281486U JPS62204067U JP S62204067 U JPS62204067 U JP S62204067U JP 9281486 U JP9281486 U JP 9281486U JP 9281486 U JP9281486 U JP 9281486U JP S62204067 U JPS62204067 U JP S62204067U
- Authority
- JP
- Japan
- Prior art keywords
- convex portion
- connecting member
- spacer expander
- series
- protrusions
- 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 7
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は本考案スペーサーエキスパンダの斜視
図、第２図はスペーサーエキスパンダの素材とな
る帯状板の平面図、第３図はスペーサーエキスパ
ンダ素材の他の実施例の平面図、第４図は本考案
スペーサーエキスパンダをピストンに装着した状
態を示す縦断面図である。
符号の説明、１０……スペーサーエキスパンダ
、１１……外側凸部、１２……内側凸部、１３…
…連結部材、１４……突起、１５……オイル流通
孔、１６……スリツト、１８……サイドレール。
Fig. 1 is a perspective view of the spacer expander of the present invention, Fig. 2 is a plan view of a strip plate that is the material of the spacer expander, Fig. 3 is a plan view of another embodiment of the spacer expander material, Fig. 4 FIG. 2 is a longitudinal cross-sectional view showing a state in which the spacer expander of the present invention is attached to a piston. Explanation of symbols, 10...Spacer expander, 11...Outer convex portion, 12...Inner convex portion, 13...
...Connecting member, 14...Protrusion, 15...Oil distribution hole, 16...Slit, 18...Side rail.
Claims (1)
板は一連の外側凸部と一連の内側凸部を交互に備
え、これら両凸部は半径方向に延伸した連結部材
で連結されてあり、該内側凸部の軸方向上下の縁
にはこれと一体に突起が設けられたスペーサーエ
キスパンダにおいて、前記外側凸部と連結部材に
おいてはそれらの上下縁を分離する周方向のオイ
ル流通孔が穿たれていて、且つ前記突起の両側に
切り口を有して前記内側凸部の中心部に向かつて
傾斜した直線のスリツトを設けたことを特徴とす
るスペーサーエキスパンダ。 The corrugated flat plate is generally annular and has a series of outer protrusions and a series of inner protrusions alternately connected by a connecting member extending in the radial direction. In a spacer expander in which projections are integrally provided on the upper and lower axial edges of the inner convex portion, a circumferential oil flow hole is bored in the outer convex portion and the connecting member to separate the upper and lower edges thereof. 1. A spacer expander characterized in that the protrusion has cut ends on both sides thereof and a straight slit inclined toward the center of the inner convex portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9281486U JPS62204067U (en) | 1986-06-17 | 1986-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9281486U JPS62204067U (en) | 1986-06-17 | 1986-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62204067U true JPS62204067U (en) | 1987-12-26 |
Family
ID=30954847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9281486U Pending JPS62204067U (en) | 1986-06-17 | 1986-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62204067U (en) |
-
1986
- 1986-06-17 JP JP9281486U patent/JPS62204067U/ja active Pending