JPH01176264U - - Google Patents
Info
- Publication number
- JPH01176264U JPH01176264U JP7269888U JP7269888U JPH01176264U JP H01176264 U JPH01176264 U JP H01176264U JP 7269888 U JP7269888 U JP 7269888U JP 7269888 U JP7269888 U JP 7269888U JP H01176264 U JPH01176264 U JP H01176264U
- Authority
- JP
- Japan
- Prior art keywords
- support part
- spacer expander
- expander body
- oil ring
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims 2
- 210000005069 ears Anatomy 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000010959 steel Substances 0.000 claims 2
- 238000004080 punching Methods 0.000 claims 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図 本考案のスペーサエキスパンダを示す
斜視図。第２図 第１図のＡ―Ａ矢視拡大断面図
。Ａ 凸起部が下方向に設けられた実施例。Ｂ
凸起部が上方向に設けられた実施例。Ｃ 凸起部
が横方向に設けられた実施例。第３図 本考案の
オイルリングをピストンに装着した状態を示す断
面図。第４図 先の発明のスペーサエキスパンダ
の一部展開図。第５図 先の発明のオイルリング
をピストンに装着した状態を示す断面図。
１：スペーサエキスパンダ本体、２：支持部、
３：耳片、４：窓、５：凸起部、１０：オイルリ
ング本体、１１：サイドレール、１２：ピストン
、１３：シリンダ、１４：リング溝、１６：リン
グ溝底。
FIG. 1 is a perspective view showing a spacer expander of the present invention. FIG. 2 is an enlarged sectional view taken along the line A-A in FIG. A Example in which the protrusion is provided downward. B
An embodiment in which the convex portion is provided upward. C An embodiment in which the protrusions are provided in the lateral direction. FIG. 3 is a sectional view showing the state in which the oil ring of the present invention is attached to a piston. FIG. 4 A partially exploded view of the spacer expander of the previous invention. FIG. 5 is a sectional view showing the state in which the oil ring of the previous invention is attached to the piston. 1: Spacer expander body, 2: Support part,
3: ear piece, 4: window, 5: protrusion, 10: oil ring body, 11: side rail, 12: piston, 13: cylinder, 14: ring groove, 16: ring groove bottom.
Claims (1)
の端縁にサイドレールを支持する支持部２が形成
されており、その内周側に該支持部よりも突出し
てサイドレール１１の内周縁と係合する耳片３を
有するスペーサエキスパンダ本体１とからなる組
合せスチールオイルリング１０において、スペー
サエキスパンダ本体１の上下の耳片３の間に窓４
を打ち抜く際、該打ち抜き片をスペーサエキスパ
ンダ本体１の外側に折り曲げて凸起部５を設けた
ことを特徴とする組合せスチールオイルリング。 A pair of upper and lower side rails 11 and a support part 2 for supporting the side rail are formed on the upper and lower edges, and a support part 2 that protrudes beyond the support part on the inner peripheral side and engages with the inner peripheral edge of the side rail 11 is formed. In a combination steel oil ring 10 consisting of a spacer expander body 1 having matching ears 3, a window 4 is provided between the upper and lower ears 3 of the spacer expander body 1.
A combination steel oil ring characterized in that, when punching out, the punched piece is bent to the outside of the spacer expander body 1 to form a protrusion 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7269888U JPH01176264U (en) | 1988-05-31 | 1988-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7269888U JPH01176264U (en) | 1988-05-31 | 1988-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01176264U true JPH01176264U (en) | 1989-12-15 |
Family
ID=31297853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7269888U Pending JPH01176264U (en) | 1988-05-31 | 1988-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01176264U (en) |
-
1988
- 1988-05-31 JP JP7269888U patent/JPH01176264U/ja active Pending