JP7307716B2 - 間隙カバー要素を有するピストンシールリングアセンブリ - Google Patents
間隙カバー要素を有するピストンシールリングアセンブリ Download PDFInfo
- Publication number
- JP7307716B2 JP7307716B2 JP2020506871A JP2020506871A JP7307716B2 JP 7307716 B2 JP7307716 B2 JP 7307716B2 JP 2020506871 A JP2020506871 A JP 2020506871A JP 2020506871 A JP2020506871 A JP 2020506871A JP 7307716 B2 JP7307716 B2 JP 7307716B2
- Authority
- JP
- Japan
- Prior art keywords
- ring
- seal
- face
- gap cover
- cover element
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 claims description 25
- 239000010687 lubricating oil Substances 0.000 claims description 8
- 239000007789 gas Substances 0.000 description 70
- 230000000712 assembly Effects 0.000 description 36
- 238000000429 assembly Methods 0.000 description 36
- 238000007789 sealing Methods 0.000 description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
- 229910002804 graphite Inorganic materials 0.000 description 10
- 239000010439 graphite Substances 0.000 description 10
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 238000002485 combustion reaction Methods 0.000 description 6
- 230000029058 respiratory gaseous exchange Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000001050 lubricating effect Effects 0.000 description 4
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- -1 for example Substances 0.000 description 3
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- 238000003466 welding Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000003434 inspiratory effect Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 241000473391 Archosargus rhomboidalis Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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- 230000001052 transient effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/08—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass piston rings from several pieces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/14—Pistons, piston-rods or piston-rod connections
- F04B53/143—Sealing provided on the piston
-
- 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
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
- F16J15/188—Split assemblies
-
- 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
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
- F16J15/24—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings with radially or tangentially compressed packing
-
- 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
- F16J9/10—Special members for adjusting the 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
- F16J9/14—Joint-closures
- F16J9/18—Joint-closures with separate bridge-elements
-
- 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
- F16J15/00—Sealings
- F16J15/56—Other sealings for reciprocating rods
-
- 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
- F16J9/26—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction characterised by the use of particular materials
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023083010A JP2023099670A (ja) | 2017-08-09 | 2023-05-19 | 間隙カバー要素を有するピストンシールリングアセンブリ |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762543299P | 2017-08-09 | 2017-08-09 | |
| US201762543296P | 2017-08-09 | 2017-08-09 | |
| US62/543,296 | 2017-08-09 | ||
| US62/543,299 | 2017-08-09 | ||
| PCT/US2018/046143 WO2019032922A1 (en) | 2017-08-09 | 2018-08-09 | PISTON SEAL RING ASSEMBLY HAVING SPACE RECOVERY ELEMENT |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023083010A Division JP2023099670A (ja) | 2017-08-09 | 2023-05-19 | 間隙カバー要素を有するピストンシールリングアセンブリ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020530542A JP2020530542A (ja) | 2020-10-22 |
| JP2020530542A5 JP2020530542A5 (enExample) | 2021-09-24 |
| JP7307716B2 true JP7307716B2 (ja) | 2023-07-12 |
Family
ID=63405419
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020506871A Active JP7307716B2 (ja) | 2017-08-09 | 2018-08-09 | 間隙カバー要素を有するピストンシールリングアセンブリ |
| JP2023083010A Pending JP2023099670A (ja) | 2017-08-09 | 2023-05-19 | 間隙カバー要素を有するピストンシールリングアセンブリ |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023083010A Pending JP2023099670A (ja) | 2017-08-09 | 2023-05-19 | 間隙カバー要素を有するピストンシールリングアセンブリ |
Country Status (6)
| Country | Link |
|---|---|
| US (4) | US10975966B2 (enExample) |
| EP (1) | EP3665405B1 (enExample) |
| JP (2) | JP7307716B2 (enExample) |
| CA (1) | CA3072568A1 (enExample) |
| MX (1) | MX2020001580A (enExample) |
| WO (1) | WO2019032922A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019032922A1 (en) * | 2017-08-09 | 2019-02-14 | Etagen, Inc. | PISTON SEAL RING ASSEMBLY HAVING SPACE RECOVERY ELEMENT |
| US10436322B2 (en) | 2017-08-09 | 2019-10-08 | Etagen, Inc. | Piston sealing ring assemblies |
| WO2019032904A1 (en) | 2017-08-09 | 2019-02-14 | Etagen, Inc. | CONFIGURED SEALING ASSEMBLY ASSEMBLIES FOR LOCKING UNDER PRESSURE |
| IT201900014709A1 (it) * | 2019-08-13 | 2021-02-13 | Faiveley Transport Italia Spa | Pistone per compressore alternativo avente elementi di tenuta complementari |
| US11873906B2 (en) * | 2020-11-18 | 2024-01-16 | Mainspring Energy, Inc. | Springs for piston ring biasing |
| EP4008933A1 (de) * | 2020-12-04 | 2022-06-08 | Burckhardt Compression AG | Kolbenring für einen kolbenverdichter |
| KR102442708B1 (ko) * | 2021-06-30 | 2022-09-13 | 정호수 | 악취 및 벌레 유입을 차단하기 위한 배수관 커버 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010175077A (ja) | 2009-01-29 | 2010-08-12 | Hoerbiger Kompressortechnik Holding Gmbh | セグメント化されたパッキンリング |
Family Cites Families (64)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US430A (en) | 1837-10-18 | Peter henry dreybr | ||
| US588681A (en) * | 1897-08-24 | Steam-packing | ||
| US111997A (en) * | 1871-02-21 | Improvement in piston-packing | ||
| US391991A (en) * | 1888-10-30 | Metallic packing | ||
| US129A (en) | 1837-02-16 | Improvement in the balance for weighing | ||
| US965A (en) | 1838-10-05 | Machinex f for washing and dressing feathers | ||
| US305A (en) | 1837-07-29 | Framing of locomotive steam-engines | ||
| GB190429560A (en) | 1904-12-31 | 1905-03-02 | Thomas Reading | Improvements in Pistons, and Piston Valves, and their Packings. |
| US920950A (en) | 1908-06-05 | 1909-05-11 | Harry Harkins | Piston-ring. |
| US965355A (en) * | 1909-02-19 | 1910-07-26 | Robert Allen | Piston and piston-valve. |
| GB191209969A (en) * | 1912-04-26 | 1912-12-05 | Madison Winfield Meredith | Improvements in Packings for Rods, Shafts and the like. |
| GB191509969A (en) | 1915-07-08 | 1916-03-02 | William Arthur Fuller | Improvements in Blotting Pads. |
| US1251630A (en) | 1917-04-14 | 1918-01-01 | Emmet C Bandum | Piston-ring. |
| CH95881A (fr) | 1921-02-18 | 1922-08-16 | Ingram Joseph Amer | Segment de piston. |
| US1494004A (en) * | 1922-02-02 | 1924-05-13 | Milton J Mallory | Piston-rod packing |
| US1637987A (en) * | 1925-01-09 | 1927-08-02 | Dunbar Alexander Garden | Piston |
| US1699135A (en) * | 1928-02-01 | 1929-01-15 | James A Cronin | Piston ring |
| US1970892A (en) | 1932-03-21 | 1934-08-21 | C Lee Cook Mfg Company | Piston ring |
| US2191265A (en) * | 1936-06-06 | 1940-02-20 | Harley T Wheeler | Segmental metallic packing ring |
| US2696414A (en) * | 1951-01-27 | 1954-12-07 | Joy Mfg Co | Sealing ring construction |
| US2925306A (en) * | 1957-04-15 | 1960-02-16 | Joy Mfg Co | Piston assembly |
| US2895774A (en) * | 1957-04-15 | 1959-07-21 | Joy Mfg Co | Piston assembly |
| US3203705A (en) * | 1963-04-22 | 1965-08-31 | Joy Mfg Co | Piston ring assembly |
| US3315968A (en) | 1964-10-23 | 1967-04-25 | Dover Corp | Frictional ring seals for rotating shafts |
| CH453015A (de) | 1966-06-17 | 1968-05-31 | Bbc Brown Boveri & Cie | Schwimmringdichtung |
| JPS5418557U (enExample) | 1977-07-08 | 1979-02-06 | ||
| JPS5438430A (en) | 1977-09-02 | 1979-03-23 | Nissan Motor Co Ltd | Piston ring |
| JPS54176057U (enExample) | 1978-05-31 | 1979-12-12 | ||
| DE3024898C2 (de) | 1980-07-01 | 1982-09-23 | Otto 6800 Mannheim Bundschuh | Kreisrunder Kolbenring |
| US4455974A (en) | 1981-01-08 | 1984-06-26 | Cummins Engine Company, Inc. | Gas bearing piston assembly |
| US4516481A (en) | 1981-02-06 | 1985-05-14 | Robert Geffroy | Piston and piston rings set |
| US4350349A (en) * | 1981-02-12 | 1982-09-21 | Harry A. Robertson, Jr. | Rod packing |
| US4516785A (en) * | 1982-12-10 | 1985-05-14 | Chromium Corporation | Piston with a controlled expansion piston anti-extrusion ring |
| US4579349A (en) | 1984-12-27 | 1986-04-01 | Westinghouse Electric Corp. | Single ring gland seal for a dynamoelectric machine rotating shaft |
| JPH05231459A (ja) | 1992-02-20 | 1993-09-07 | Tokico Ltd | 油圧緩衝器 |
| US5403019A (en) | 1993-05-03 | 1995-04-04 | Dresser-Rand Company | Balanced floating labyrinth seal |
| EP0729554A1 (de) | 1993-11-19 | 1996-09-04 | KKM KREIS-KOLBEN-MOTOREN GmbH | Hubkolbenmaschine |
| TW305915B (enExample) | 1995-06-14 | 1997-05-21 | Burckhardt Ag Maschf | |
| TW312740B (enExample) | 1995-06-14 | 1997-08-11 | Burckhardt Ag Maschf | |
| JP3799629B2 (ja) * | 1995-07-17 | 2006-07-19 | 石川島播磨重工業株式会社 | ピストンリング構造 |
| DE19630745A1 (de) * | 1996-07-30 | 1998-02-05 | Hans Helpap | Dichtpaket |
| US6457722B1 (en) | 1997-06-02 | 2002-10-01 | Maschinenfabrik Sulzer-Burckhardt | Sealing element for dry running systems and the use of a sealing element of this kind |
| US6378872B1 (en) | 1999-07-26 | 2002-04-30 | Maurice J. Moriarty | Seal assembly |
| EP1275888B1 (de) | 2001-07-09 | 2004-12-01 | Burckhardt Compression AG | Kolbenring |
| US6715766B2 (en) | 2001-10-30 | 2004-04-06 | General Electric Company | Steam feed hole for retractable packing segments in rotary machines |
| DE10245404A1 (de) | 2002-09-28 | 2004-04-08 | Gkn Sinter Metals Gmbh | Pulvermetallurgisch hergestellter Kolbenkörper mit Stützstegen und Verfahren zu seiner Herstellung |
| AT413432B (de) | 2003-09-10 | 2006-02-15 | Hoerbiger Kompressortech Hold | Kolbenring |
| US7641029B2 (en) | 2005-12-15 | 2010-01-05 | Ride Control, Llc | Annular groove monotube piston with non-symmetrical band |
| DE102006015327B9 (de) | 2006-03-30 | 2010-06-17 | Stasskol Kolbenstangendichtungen Gmbh | Kolbenstangendichtring |
| DE102008011126A1 (de) | 2008-02-26 | 2009-09-24 | Stasskol Kolbenstangendichtungen Gmbh | Vorrichtung zum Abdichten von rotierenden Wellen und oszillierenden Stangen gegenüber flüssigen Medien |
| US8430628B2 (en) | 2009-12-04 | 2013-04-30 | General Electric Company | Pressure balanced low-friction seal |
| JP5658585B2 (ja) | 2011-02-03 | 2015-01-28 | 株式会社リケン | 組合せピストンリング |
| US8807571B2 (en) | 2012-09-28 | 2014-08-19 | Air Products And Chemicals, Inc. | Wear-compensating sealing ring assembly |
| DE102012019166B4 (de) | 2012-09-28 | 2015-03-12 | Stasskol Gmbh | Dichtring zur Abdichtung einer oszillierenden Stange oder einer rotierenden Welle |
| JP5859714B2 (ja) * | 2012-10-26 | 2016-02-10 | ブルクハルト コンプレッション アーゲー | ピストンリング |
| US9618116B2 (en) | 2013-08-27 | 2017-04-11 | Illinois Tool Works Inc. | Ported piston for automatic nailer |
| JP5727643B1 (ja) | 2014-03-07 | 2015-06-03 | 株式会社加地テック | ピストンリング及び往復圧縮機 |
| US9909438B2 (en) | 2016-04-12 | 2018-03-06 | United Technologies Corporation | Hydrodynamic carbon face seal pressure booster |
| US20180156208A1 (en) | 2016-12-05 | 2018-06-07 | Compressor Products International, Llc | Inflatable static seal for a reciprocating rods |
| WO2019032922A1 (en) | 2017-08-09 | 2019-02-14 | Etagen, Inc. | PISTON SEAL RING ASSEMBLY HAVING SPACE RECOVERY ELEMENT |
| WO2019032904A1 (en) | 2017-08-09 | 2019-02-14 | Etagen, Inc. | CONFIGURED SEALING ASSEMBLY ASSEMBLIES FOR LOCKING UNDER PRESSURE |
| US20190049007A1 (en) * | 2017-08-09 | 2019-02-14 | Etagen, Inc. | Sealing ring having a porous layer |
| US10436322B2 (en) | 2017-08-09 | 2019-10-08 | Etagen, Inc. | Piston sealing ring assemblies |
| US10465795B2 (en) * | 2017-08-09 | 2019-11-05 | Etagen, Inc. | Piston-integrated gap cover |
-
2018
- 2018-08-09 WO PCT/US2018/046143 patent/WO2019032922A1/en not_active Ceased
- 2018-08-09 JP JP2020506871A patent/JP7307716B2/ja active Active
- 2018-08-09 EP EP18760157.0A patent/EP3665405B1/en active Active
- 2018-08-09 MX MX2020001580A patent/MX2020001580A/es unknown
- 2018-08-09 US US16/100,017 patent/US10975966B2/en active Active
- 2018-08-09 CA CA3072568A patent/CA3072568A1/en active Pending
-
2021
- 2021-04-09 US US17/226,566 patent/US11767915B2/en active Active
-
2023
- 2023-05-19 JP JP2023083010A patent/JP2023099670A/ja active Pending
- 2023-08-07 US US18/230,893 patent/US12078249B2/en active Active
-
2024
- 2024-08-07 US US18/796,918 patent/US20250067340A1/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010175077A (ja) | 2009-01-29 | 2010-08-12 | Hoerbiger Kompressortechnik Holding Gmbh | セグメント化されたパッキンリング |
Also Published As
| Publication number | Publication date |
|---|---|
| CA3072568A1 (en) | 2019-02-14 |
| MX2020001580A (es) | 2020-08-31 |
| EP3665405A1 (en) | 2020-06-17 |
| US20210388901A1 (en) | 2021-12-16 |
| US20230375086A1 (en) | 2023-11-23 |
| WO2019032922A1 (en) | 2019-02-14 |
| JP2020530542A (ja) | 2020-10-22 |
| EP3665405B1 (en) | 2024-02-21 |
| US12078249B2 (en) | 2024-09-03 |
| JP2023099670A (ja) | 2023-07-13 |
| US11767915B2 (en) | 2023-09-26 |
| US20190049006A1 (en) | 2019-02-14 |
| US10975966B2 (en) | 2021-04-13 |
| US20250067340A1 (en) | 2025-02-27 |
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