JPH043163U - - Google Patents
Info
- Publication number
- JPH043163U JPH043163U JP4400590U JP4400590U JPH043163U JP H043163 U JPH043163 U JP H043163U JP 4400590 U JP4400590 U JP 4400590U JP 4400590 U JP4400590 U JP 4400590U JP H043163 U JPH043163 U JP H043163U
- Authority
- JP
- Japan
- Prior art keywords
- oil ring
- combination oil
- ears
- side rail
- spaced
- 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 4
- 210000005069 ears Anatomy 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000004080 punching Methods 0.000 claims 1
- 239000010687 lubricating oil Substances 0.000 description 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は従来例の断面図、第２図は従来例の平
面図、第３図は本考案の一例の平面図、第４図は
他の例の平面図、第５図は円弧高さｈを示す平面
図、第６図は他のスペーサエキスパンダを用いた
例の部分斜視図、第７図は潤滑油消費量を示すグ
ラフ図である。
図中：１……スペーサエキスパンダ、２……サ
イドレール、４……耳、５′……切込み部。
Fig. 1 is a sectional view of the conventional example, Fig. 2 is a plan view of the conventional example, Fig. 3 is a plan view of an example of the present invention, Fig. 4 is a plan view of another example, and Fig. 5 is the arc height. FIG. 6 is a partial perspective view of an example using another spacer expander, and FIG. 7 is a graph showing lubricating oil consumption. In the figure: 1... Spacer expander, 2... Side rail, 4... Ear, 5'... Notch.
Claims (1)
内周面を複数個の離間した耳で受けるスペーサエ
キスパンダとを有する組合せオイルリングにおい
て、前記耳のピツチと同じピツチにして且つ前記
耳の幅寸法と同間隔に、前記サイドレールの内周
面に切込み部を有する組合せオイルリング。 (2) 前記耳部の角部をプレス打抜き時のパンチ
抜け側とする請求項(1)の組合せオイルリング。 (3) 前記切込み部の深さが、前記サイドレール
の円弧高さより大きい請求項(1)の組合せオイル
リング。[Claims for Utility Model Registration] (1) In a combination oil ring having upper and lower side rails and a spacer expander that receives the inner peripheral surface of the side rail with a plurality of spaced ears, the pitch of the ears is the same as that of the spacer expander. A combination oil ring having notches on the inner circumferential surface of the side rail that are pitched and spaced at the same intervals as the width of the ears. (2) The combination oil ring according to claim 1, wherein the corner portion of the ear portion is a punch exit side during press punching. (3) The combination oil ring according to claim (1), wherein the depth of the cut portion is greater than the arcuate height of the side rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4400590U JPH043163U (en) | 1990-04-26 | 1990-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4400590U JPH043163U (en) | 1990-04-26 | 1990-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH043163U true JPH043163U (en) | 1992-01-13 |
Family
ID=31556915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4400590U Pending JPH043163U (en) | 1990-04-26 | 1990-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH043163U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012233569A (en) * | 2011-04-20 | 2012-11-29 | Tpr Co Ltd | Combination oil ring |
| WO2013054807A1 (en) * | 2011-10-14 | 2013-04-18 | 株式会社リケン | Combined oil control ring |
| JP2013087816A (en) * | 2011-10-14 | 2013-05-13 | Riken Corp | Combined oil control ring |
| JP2013113322A (en) * | 2011-11-25 | 2013-06-10 | Riken Corp | Combined oil control ring |
| JP2013130231A (en) * | 2011-12-21 | 2013-07-04 | Tpr Co Ltd | Combination oil ring |
| WO2019064525A1 (en) | 2017-09-29 | 2019-04-04 | Ｔｐｒ株式会社 | Segment, combined oil ring, and segment manufacturing method |
-
1990
- 1990-04-26 JP JP4400590U patent/JPH043163U/ja active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012233569A (en) * | 2011-04-20 | 2012-11-29 | Tpr Co Ltd | Combination oil ring |
| WO2013054807A1 (en) * | 2011-10-14 | 2013-04-18 | 株式会社リケン | Combined oil control ring |
| JP2013087816A (en) * | 2011-10-14 | 2013-05-13 | Riken Corp | Combined oil control ring |
| US9726286B2 (en) | 2011-11-11 | 2017-08-08 | Tpr Co., Ltd | Combination oil ring |
| US9845873B2 (en) | 2011-11-11 | 2017-12-19 | Tpr Co., Ltd. | Combination oil ring |
| US10072755B2 (en) | 2011-11-11 | 2018-09-11 | Tpr Co., Ltd. | Combination oil ring |
| JP2013113322A (en) * | 2011-11-25 | 2013-06-10 | Riken Corp | Combined oil control ring |
| JP2013130231A (en) * | 2011-12-21 | 2013-07-04 | Tpr Co Ltd | Combination oil ring |
| WO2019064525A1 (en) | 2017-09-29 | 2019-04-04 | Ｔｐｒ株式会社 | Segment, combined oil ring, and segment manufacturing method |
| US10626991B2 (en) | 2017-09-29 | 2020-04-21 | Tpr Co., Ltd. | Segment, combination oil ring, and manufacturing method for a segment |