WO2004090318A1 - 組合せオイルリング - Google Patents
組合せオイルリング Download PDFInfo
- Publication number
- WO2004090318A1 WO2004090318A1 PCT/JP2004/004952 JP2004004952W WO2004090318A1 WO 2004090318 A1 WO2004090318 A1 WO 2004090318A1 JP 2004004952 W JP2004004952 W JP 2004004952W WO 2004090318 A1 WO2004090318 A1 WO 2004090318A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- oil ring
- coil expander
- coil
- shape memory
- expander
- Prior art date
Links
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims abstract description 62
- 230000009466 transformation Effects 0.000 claims description 54
- 229910000734 martensite Inorganic materials 0.000 claims description 53
- 230000006870 function Effects 0.000 abstract description 29
- 230000002093 peripheral effect Effects 0.000 abstract description 12
- 238000003825 pressing Methods 0.000 abstract description 2
- 230000001788 irregular Effects 0.000 abstract 1
- 238000007790 scraping Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 242
- 239000010687 lubricating oil Substances 0.000 description 17
- 230000000694 effects Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- KHYBPSFKEHXSLX-UHFFFAOYSA-N iminotitanium Chemical compound [Ti]=N KHYBPSFKEHXSLX-UHFFFAOYSA-N 0.000 description 8
- 238000004804 winding Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 229910004337 Ti-Ni Inorganic materials 0.000 description 5
- 229910011209 Ti—Ni Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 230000003446 memory effect Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 3
- 229910001000 nickel titanium Inorganic materials 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 208000025174 PANDAS Diseases 0.000 description 2
- 208000021155 Paediatric autoimmune neuropsychiatric disorders associated with streptococcal infection Diseases 0.000 description 2
- 240000004718 Panda Species 0.000 description 2
- 235000016496 Panda oleosa Nutrition 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910018643 Mn—Si Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 229910002056 binary alloy Inorganic materials 0.000 description 1
- FFGPTBGBLSHEPO-UHFFFAOYSA-N carbamazepine Chemical group C1=CC2=CC=CC=C2N(C(=O)N)C2=CC=CC=C21 FFGPTBGBLSHEPO-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000002076 thermal analysis method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- F16J9/061—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 using metallic coiled or blade springs
- F16J9/062—Coiled spring along the entire circumference
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005505288A JP4157131B2 (ja) | 2003-04-07 | 2004-04-06 | 組合せオイルリング |
US10/551,000 US20060113730A1 (en) | 2003-04-07 | 2004-04-06 | Combination oil ring |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003-103497 | 2003-04-07 | ||
JP2003-103350 | 2003-04-07 | ||
JP2003103350 | 2003-04-07 | ||
JP2003103497 | 2003-04-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004090318A1 true WO2004090318A1 (ja) | 2004-10-21 |
Family
ID=33161523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/004952 WO2004090318A1 (ja) | 2003-04-07 | 2004-04-06 | 組合せオイルリング |
Country Status (3)
Country | Link |
---|---|
US (1) | US20060113730A1 (ja) |
JP (1) | JP4157131B2 (ja) |
WO (1) | WO2004090318A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011075092A (ja) * | 2009-10-02 | 2011-04-14 | Nippon Piston Ring Co Ltd | 内燃機関用組合せオイルリング及びその組付構造 |
WO2021250859A1 (ja) * | 2020-06-11 | 2021-12-16 | Tpr株式会社 | シリンダライナ及びシリンダボア |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070241516A1 (en) * | 2006-04-18 | 2007-10-18 | Anatoly Efremov | Negative creep gasket with core of shape memory alloy |
US20120286480A1 (en) * | 2006-04-18 | 2012-11-15 | Anatoly Ivanovich Efremov | Negative creep corrugated gasket and methods of manufacturing same |
US20070262533A1 (en) * | 2006-05-15 | 2007-11-15 | Wan-Chieh Lu | Scraper ring |
DE102007027815A1 (de) * | 2007-06-13 | 2008-12-24 | Federal-Mogul Burscheid Gmbh | Ölabstreifring |
JP5164659B2 (ja) * | 2008-04-30 | 2013-03-21 | Tpr株式会社 | 組合せオイルリング |
JP2010156041A (ja) * | 2008-12-04 | 2010-07-15 | Daido Steel Co Ltd | 双方向形状回復合金 |
US8403334B2 (en) * | 2009-01-07 | 2013-03-26 | Mahle Engine Components Usa, Inc. | Multi-rail piston ring |
BRPI0901045A2 (pt) * | 2009-04-30 | 2010-12-28 | Mahle Metal Leve Sa | anel de controle de óleo (1) formado por, um corpo ferroso com altura menor que 2.0 milìmetros para motores de combustão interna |
WO2011040066A1 (ja) * | 2009-09-30 | 2011-04-07 | 日本ピストンリング株式会社 | 組み合わせオイルリング |
WO2011043364A1 (ja) * | 2009-10-06 | 2011-04-14 | 株式会社リケン | 内燃機関用オイルリング |
US10036471B2 (en) * | 2009-11-18 | 2018-07-31 | Achates Power, Inc. | Ported engine constructions with low-tension compression seals |
JP2013513769A (ja) * | 2009-12-09 | 2013-04-22 | エコモータース インターナショナル インコーポレイテッド | 内燃エンジン用シールアセンブリー |
JP5557562B2 (ja) * | 2010-03-10 | 2014-07-23 | Tpr株式会社 | 組合せオイルリング |
WO2011151927A1 (ja) * | 2010-06-04 | 2011-12-08 | 日本ピストンリング株式会社 | 内燃機関用オイルリング |
WO2012133714A1 (ja) * | 2011-03-31 | 2012-10-04 | 株式会社リケン | 組合せオイルリング |
JP5587285B2 (ja) * | 2011-12-21 | 2014-09-10 | Tpr株式会社 | 組合せオイルリング |
JP5980966B2 (ja) * | 2015-01-09 | 2016-08-31 | 株式会社リケン | 組合せオイルコントロールリング |
JP6530200B2 (ja) * | 2015-02-23 | 2019-06-12 | 株式会社リケン | サイドレール |
WO2016159269A1 (ja) * | 2015-03-31 | 2016-10-06 | 日本ピストンリング株式会社 | 組合せオイルリング |
US10626991B2 (en) * | 2017-09-29 | 2020-04-21 | Tpr Co., Ltd. | Segment, combination oil ring, and manufacturing method for a segment |
JP6389970B1 (ja) * | 2018-01-16 | 2018-09-12 | Tpr株式会社 | 組合せオイルリング |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0666371A (ja) * | 1992-08-19 | 1994-03-08 | Kawasaki Heavy Ind Ltd | エンジンのピストンリング |
JPH07239031A (ja) * | 1994-02-25 | 1995-09-12 | Unisia Jecs Corp | 内燃機関用ピストンリング |
JPH09217831A (ja) * | 1996-02-08 | 1997-08-19 | Teikoku Piston Ring Co Ltd | 組合せオイルリングの回り止め構造 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3561776A (en) * | 1968-11-20 | 1971-02-09 | Fluorocarbon Co The | Composite ring seal and method of making |
FR1593959A (ja) * | 1968-12-03 | 1970-06-01 | ||
US3893660A (en) * | 1973-11-28 | 1975-07-08 | Associated Spring Corp | Piston ring expander spring |
CH592827A5 (ja) * | 1974-06-26 | 1977-11-15 | Joint Francais | |
US4210338A (en) * | 1978-12-28 | 1980-07-01 | Cummins Engine Company, Inc. | Piston ring assembly |
JPS5974356A (ja) * | 1982-10-19 | 1984-04-26 | Nippon Piston Ring Co Ltd | 油掻きリング |
US4445694A (en) * | 1982-12-17 | 1984-05-01 | Westinghouse Electric Corp. | All-metal expandable ultra high vacuum seal |
US4515213A (en) * | 1983-02-09 | 1985-05-07 | Memory Metals, Inc. | Packing tool apparatus for sealing well bores |
US4497497A (en) * | 1984-06-21 | 1985-02-05 | Allis-Chalmers Corp. | Oil ring assembly with annular expander spring |
US4658847A (en) * | 1985-07-09 | 1987-04-21 | The Fluorocarbon Company | Bimetallic C-ring seal |
US4907788A (en) * | 1988-04-25 | 1990-03-13 | Peter J. Balsells | Dual concentric canted-coil spring apparatus |
US5542682A (en) * | 1995-03-27 | 1996-08-06 | American Variseal | Slant coil spring and seal |
US5577472A (en) * | 1995-06-07 | 1996-11-26 | Cummins Engine Company, Inc. | Spring-energized cylinder head combustion seal assembly |
JP2003074704A (ja) * | 2001-08-31 | 2003-03-12 | Riken Corp | 組合せオイルリング |
JP3953899B2 (ja) * | 2002-04-02 | 2007-08-08 | 日本ピストンリング株式会社 | ピストンリング |
-
2004
- 2004-04-06 US US10/551,000 patent/US20060113730A1/en not_active Abandoned
- 2004-04-06 JP JP2005505288A patent/JP4157131B2/ja not_active Expired - Fee Related
- 2004-04-06 WO PCT/JP2004/004952 patent/WO2004090318A1/ja active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0666371A (ja) * | 1992-08-19 | 1994-03-08 | Kawasaki Heavy Ind Ltd | エンジンのピストンリング |
JPH07239031A (ja) * | 1994-02-25 | 1995-09-12 | Unisia Jecs Corp | 内燃機関用ピストンリング |
JPH09217831A (ja) * | 1996-02-08 | 1997-08-19 | Teikoku Piston Ring Co Ltd | 組合せオイルリングの回り止め構造 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011075092A (ja) * | 2009-10-02 | 2011-04-14 | Nippon Piston Ring Co Ltd | 内燃機関用組合せオイルリング及びその組付構造 |
WO2021250859A1 (ja) * | 2020-06-11 | 2021-12-16 | Tpr株式会社 | シリンダライナ及びシリンダボア |
JP7329690B2 (ja) | 2020-06-11 | 2023-08-18 | Tpr株式会社 | シリンダライナ及びシリンダボア |
Also Published As
Publication number | Publication date |
---|---|
US20060113730A1 (en) | 2006-06-01 |
JPWO2004090318A1 (ja) | 2006-07-06 |
JP4157131B2 (ja) | 2008-09-24 |
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