JPH0178768U - - Google Patents
Info
- Publication number
- JPH0178768U JPH0178768U JP1987175248U JP17524887U JPH0178768U JP H0178768 U JPH0178768 U JP H0178768U JP 1987175248 U JP1987175248 U JP 1987175248U JP 17524887 U JP17524887 U JP 17524887U JP H0178768 U JPH0178768 U JP H0178768U
- Authority
- JP
- Japan
- Prior art keywords
- side rail
- spacer expander
- ears
- contacts
- 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 4
- 210000005069 ears Anatomy 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
- F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
- F16J9/064—Rings with a flat annular side rail
- F16J9/066—Spring expander from sheet metal
- F16J9/068—Spring expander from sheet metal corrugated in the axial direction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は組合せスチールオイルリングの断面図
、第２図はスペーサエキスパンダの一部の外周面
図、第３図は第２図の―断面図である。
１……組合せスチールオイルリング、２……ス
ペーサエキスパンダ、３……サイドレール、６…
…耳、９……凹凸。
FIG. 1 is a cross-sectional view of the combined steel oil ring, FIG. 2 is a partial outer circumferential view of the spacer expander, and FIG. 3 is a cross-sectional view of FIG. 2. 1...Combination steel oil ring, 2...Spacer expander, 3...Side rail, 6...
...Ear, 9...Unevenness.
Claims (1)
ダとよりなる組合せオイルリングにおいて、前記
スペーサエキスパンダの耳の前記サイドレールの
内周面が接触する面に細かい凹凸が形成されてい
ることを特徴とする組合せオイルリング。 A combination oil ring consisting of a side rail and a spacer expander having ears, characterized in that fine irregularities are formed on the surface of the spacer expander ear that contacts the inner peripheral surface of the side rail. ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175248U JPH0178768U (en) | 1987-11-17 | 1987-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175248U JPH0178768U (en) | 1987-11-17 | 1987-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0178768U true JPH0178768U (en) | 1989-05-26 |
Family
ID=31467054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987175248U Pending JPH0178768U (en) | 1987-11-17 | 1987-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0178768U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4030189A1 (en) * | 1989-09-25 | 1991-04-04 | Riken Kk | LUBRICATING RING UNIT AND METHOD FOR THE PRODUCTION AND EDITING THEREOF |
| US7044472B2 (en) | 2001-11-15 | 2006-05-16 | Nippon Piston Ring Co., Ltd. | Combined steel oil control 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 |
| JP2015124805A (en) * | 2013-12-26 | 2015-07-06 | 株式会社リケン | Combined oil control ring |
-
1987
- 1987-11-17 JP JP1987175248U patent/JPH0178768U/ja active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4030189A1 (en) * | 1989-09-25 | 1991-04-04 | Riken Kk | LUBRICATING RING UNIT AND METHOD FOR THE PRODUCTION AND EDITING THEREOF |
| FR2656560A1 (en) * | 1989-09-25 | 1991-07-05 | Riken Kk | PROCESS FOR MACHINING A SHOULDER PART OF AN EXPANSION BODY. |
| US5161805A (en) * | 1989-09-25 | 1992-11-10 | Kabushiki Kaisha Riken | Oil ring assembly |
| US7044472B2 (en) | 2001-11-15 | 2006-05-16 | Nippon Piston Ring Co., Ltd. | Combined steel oil control ring |
| DE10252795B4 (en) * | 2001-11-15 | 2009-11-12 | Nippon Piston Ring Co., Ltd. | Combined steel oil scraper ring |
| JP2013087816A (en) * | 2011-10-14 | 2013-05-13 | Riken Corp | Combined oil control ring |
| WO2013054807A1 (en) * | 2011-10-14 | 2013-04-18 | 株式会社リケン | Combined oil control ring |
| CN103890464A (en) * | 2011-10-14 | 2014-06-25 | 株式会社理研 | Combined oil control ring |
| US9410625B2 (en) | 2011-10-14 | 2016-08-09 | Kabushiki Kaisha Riken | Combined oil control ring |
| CN103890464B (en) * | 2011-10-14 | 2016-09-14 | 株式会社理研 | Combination type oil-control ring |
| JP2013113322A (en) * | 2011-11-25 | 2013-06-10 | Riken Corp | Combined oil control ring |
| JP2015124805A (en) * | 2013-12-26 | 2015-07-06 | 株式会社リケン | Combined oil control ring |
| US9303765B2 (en) | 2013-12-26 | 2016-04-05 | Kabushiki Kaisha Riken | Combined oil control ring |
| EP3076053A1 (en) | 2013-12-26 | 2016-10-05 | Kabushiki Kaisha Riken | Combined oil control ring |