JP2019518178A - 油圧作用を有する肩部を備える2パーツオイルワイパーリング - Google Patents
油圧作用を有する肩部を備える2パーツオイルワイパーリング Download PDFInfo
- Publication number
- JP2019518178A JP2019518178A JP2018559714A JP2018559714A JP2019518178A JP 2019518178 A JP2019518178 A JP 2019518178A JP 2018559714 A JP2018559714 A JP 2018559714A JP 2018559714 A JP2018559714 A JP 2018559714A JP 2019518178 A JP2019518178 A JP 2019518178A
- Authority
- JP
- Japan
- Prior art keywords
- shoulder
- ring
- oil wiper
- oil
- sliding surface
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 claims abstract description 17
- 238000007790 scraping Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001050 lubricating effect 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
- F16J9/12—Details
- F16J9/20—Rings with special cross-section; Oil-scraping rings
- F16J9/206—One-piece oil-scraping rings
-
- 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
- F16J9/12—Details
- F16J9/20—Rings with special cross-section; Oil-scraping rings
-
- 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
-
- 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
- F16J9/12—Details
- F16J9/20—Rings with special cross-section; Oil-scraping rings
- F16J9/203—Oil-scraping rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
Description
Claims (4)
- リングキャリア(1)及び内側ばね(2)を備えるオイルワイパーリングであって、
前記リングキャリアの外側摺動面に、溝が間に位置する2つの肩部(3,4)が周方向に配置され、
前記溝から前記リングキャリア(1)の内側に向けて、半径方向に延在する開口(5)が配置され、
前記肩部(3,4)の前記摺動面領域が、ピボット点(Y,Z)を有すると共に、凸球面状に構成され、
前記2つのピボット点(Y,Z)とリング軸線との間の距離が実質的に等しく、
燃焼室側における前記肩部(3)の軸線方向高さ(K)が、クランクケース側における前記肩部(4)の軸線方向高さ(S)に比べて少なくとも2倍大きいオイルワイパーリング。 - 請求項1に記載のオイルワイパーリングであって、前記燃焼室側における前記肩部(3)の前記摺動面領域が、非対称的かつ球面状に構成されているオイルワイパーリング。
- 請求項1又は2に記載のオイルワイパーリングであって、前記燃焼室側における前記肩部(3)の前記ピボット点(Y)が、前記肩部(3)の前記軸線方向高さ(K)において、前記溝に近接して25%未満の距離、好適には15%未満の距離に配置されているオイルワイパーリング。
- 請求項1〜3の何れか一項に記載のオイルワイパーリングであって、前記クランクケース側における前記肩部(4)の前記摺動面領域が、対称的かつ球面状に構成され、前記ピボット点(Z)が、前記肩部(4)における前記軸線方向高さ(S)の中心に配置されているオイルワイパーリング。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016110131.1A DE102016110131A1 (de) | 2016-06-01 | 2016-06-01 | Zweiteiliger Ölabstreifring mit Öldruckeffektstegen |
DE102016110131.1 | 2016-06-01 | ||
PCT/EP2017/059855 WO2017207172A1 (de) | 2016-06-01 | 2017-04-26 | Zweiteiliger ölabstreifring mit öldruckeffektstegen |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019518178A true JP2019518178A (ja) | 2019-06-27 |
JP6866400B2 JP6866400B2 (ja) | 2021-04-28 |
Family
ID=58632410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018559714A Active JP6866400B2 (ja) | 2016-06-01 | 2017-04-26 | 油圧作用を有する肩部を備える2パーツオイルワイパーリング |
Country Status (10)
Country | Link |
---|---|
US (1) | US10883600B2 (ja) |
EP (1) | EP3408566B1 (ja) |
JP (1) | JP6866400B2 (ja) |
KR (1) | KR20190015237A (ja) |
CN (1) | CN109073079B (ja) |
BR (1) | BR112018071531A2 (ja) |
DE (1) | DE102016110131A1 (ja) |
PT (1) | PT3408566T (ja) |
RU (1) | RU2727816C2 (ja) |
WO (1) | WO2017207172A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018120962A1 (de) * | 2018-08-13 | 2020-02-13 | Federal-Mogul Burscheid Gmbh | Dreiteiliger Ölabstreifring |
KR102189506B1 (ko) * | 2019-02-07 | 2020-12-11 | 삼영기계(주) | 내연기관용 오일링 및 이를 포함하는 피스톤결합체 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2245980A (en) * | 1937-10-13 | 1941-06-17 | Charles F Johnston | Piston ring |
JP2004197818A (ja) * | 2002-12-18 | 2004-07-15 | Teikoku Piston Ring Co Ltd | 組合せオイルリング |
DE102006030881A1 (de) * | 2006-07-04 | 2008-01-31 | Federal-Mogul Burscheid Gmbh | Ölabstreifring |
DE102009036240A1 (de) * | 2009-08-05 | 2011-02-17 | Federal-Mogul Burscheid Gmbh | Kompressionskolbenring |
JP2011075065A (ja) * | 2009-09-30 | 2011-04-14 | Nippon Piston Ring Co Ltd | 内燃機関用オイルリング |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1710250A (en) * | 1929-04-23 | wenzel | ||
US1467408A (en) * | 1922-10-11 | 1923-09-11 | Herman P Wilke | Piston ring |
US1585422A (en) * | 1922-11-22 | 1926-05-18 | Henry R Seifert | Piston ring |
US2048258A (en) * | 1934-12-19 | 1936-07-21 | William G G Godron | Piston ring |
US2037984A (en) * | 1935-05-07 | 1936-04-21 | Pat B Johnson | Piston ring |
US2173190A (en) * | 1937-02-04 | 1939-09-19 | Frederick W Wilkening | Piston ring |
US2614899A (en) * | 1951-05-07 | 1952-10-21 | Hastings Mfg Co | Piston ring |
US2951732A (en) * | 1959-02-27 | 1960-09-06 | Perfect Circle Corp | Piston ring |
GB907753A (en) * | 1959-09-30 | 1962-10-10 | Goetzewerke | Piston and piston ring assembly |
US3195903A (en) * | 1962-02-05 | 1965-07-20 | Sealed Power Corp | Piston oil control ring |
JPS4812005B1 (ja) * | 1969-02-17 | 1973-04-17 | ||
US3677558A (en) * | 1971-02-11 | 1972-07-18 | Nippon Piston Ring Co Ltd | Oil stripping piston ring |
US4045036A (en) * | 1976-10-18 | 1977-08-30 | Sealed Power Corporation | Piston oil control ring |
CN2171684Y (zh) * | 1993-05-31 | 1994-07-13 | 郑昭 | 复合环活塞 |
DE60326055D1 (de) * | 2002-10-29 | 2009-03-19 | Toyota Motor Co Ltd | Ölring |
KR100674425B1 (ko) * | 2004-11-17 | 2007-01-31 | 삼영기계(주) | 오일 스크래퍼링이 설치된 피스톤 장치 |
DE102010002687C5 (de) * | 2010-03-09 | 2015-09-10 | Federal-Mogul Burscheid Gmbh | Verfahren zur Beschichtung zumindest der Innenfläche eines Kolbenrings sowie Kolbenring |
RU2447307C1 (ru) * | 2011-01-12 | 2012-04-10 | Государственное образовательное учреждение высшего профессионального образования Казанский государственный технический университет им. А.Н. Туполева (КГТУ им. А.Н. Туполева) | Маслосъемное поршневое кольцо двигателя внутреннего сгорания |
EP2479460A1 (de) * | 2011-01-21 | 2012-07-25 | Burckhardt Compression AG | Ölabstreifring |
DE102016110105B4 (de) * | 2016-06-01 | 2018-08-02 | Federal-Mogul Burscheid Gmbh | Kompressions-Ölabstreif-Kolbenring |
-
2016
- 2016-06-01 DE DE102016110131.1A patent/DE102016110131A1/de not_active Withdrawn
-
2017
- 2017-04-26 JP JP2018559714A patent/JP6866400B2/ja active Active
- 2017-04-26 US US16/306,090 patent/US10883600B2/en active Active
- 2017-04-26 WO PCT/EP2017/059855 patent/WO2017207172A1/de active Application Filing
- 2017-04-26 RU RU2018144143A patent/RU2727816C2/ru active
- 2017-04-26 CN CN201780024884.6A patent/CN109073079B/zh active Active
- 2017-04-26 EP EP17719267.1A patent/EP3408566B1/de active Active
- 2017-04-26 KR KR1020187033610A patent/KR20190015237A/ko not_active Application Discontinuation
- 2017-04-26 BR BR112018071531-0A patent/BR112018071531A2/pt not_active IP Right Cessation
- 2017-04-26 PT PT177192671T patent/PT3408566T/pt unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2245980A (en) * | 1937-10-13 | 1941-06-17 | Charles F Johnston | Piston ring |
JP2004197818A (ja) * | 2002-12-18 | 2004-07-15 | Teikoku Piston Ring Co Ltd | 組合せオイルリング |
DE102006030881A1 (de) * | 2006-07-04 | 2008-01-31 | Federal-Mogul Burscheid Gmbh | Ölabstreifring |
DE102009036240A1 (de) * | 2009-08-05 | 2011-02-17 | Federal-Mogul Burscheid Gmbh | Kompressionskolbenring |
JP2011075065A (ja) * | 2009-09-30 | 2011-04-14 | Nippon Piston Ring Co Ltd | 内燃機関用オイルリング |
Also Published As
Publication number | Publication date |
---|---|
KR20190015237A (ko) | 2019-02-13 |
EP3408566B1 (de) | 2019-07-10 |
CN109073079B (zh) | 2020-12-25 |
EP3408566A1 (de) | 2018-12-05 |
JP6866400B2 (ja) | 2021-04-28 |
RU2018144143A (ru) | 2020-07-10 |
DE102016110131A1 (de) | 2017-12-07 |
US20190178380A1 (en) | 2019-06-13 |
RU2727816C2 (ru) | 2020-07-24 |
WO2017207172A1 (de) | 2017-12-07 |
RU2018144143A3 (ja) | 2020-07-10 |
US10883600B2 (en) | 2021-01-05 |
CN109073079A (zh) | 2018-12-21 |
PT3408566T (pt) | 2019-10-08 |
BR112018071531A2 (pt) | 2019-02-26 |
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