JPH11507429A - シールリング - Google Patents
シールリングInfo
- Publication number
- JPH11507429A JPH11507429A JP8529756A JP52975696A JPH11507429A JP H11507429 A JPH11507429 A JP H11507429A JP 8529756 A JP8529756 A JP 8529756A JP 52975696 A JP52975696 A JP 52975696A JP H11507429 A JPH11507429 A JP H11507429A
- Authority
- JP
- Japan
- Prior art keywords
- seal ring
- sealing
- ring
- seal
- piston rod
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 70
- 239000004642 Polyimide Substances 0.000 claims description 4
- 229920002530 polyetherether ketone Polymers 0.000 claims description 4
- 229920001721 polyimide Polymers 0.000 claims description 4
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 229920002312 polyamide-imide Polymers 0.000 claims description 3
- 229920002480 polybenzimidazole Polymers 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000004693 Polybenzimidazole Substances 0.000 claims 2
- 239000004962 Polyamide-imide Substances 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- 229920001643 poly(ether ketone) Polymers 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004605 External Lubricant Substances 0.000 description 1
- 229930194542 Keto Natural products 0.000 description 1
- 240000007591 Tilia tomentosa Species 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000000926 separation method Methods 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
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/26—Sealings between relatively-moving surfaces with stuffing-boxes for rigid sealing 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
- F16J9/16—Joint-closures obtained by stacking of rings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S277/00—Seal for a joint or juncture
- Y10S277/935—Seal made of a particular material
- Y10S277/944—Elastomer or plastic
- Y10S277/945—Containing fluorine
- Y10S277/946—PTFE
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Glass Compositions (AREA)
- Materials For Medical Uses (AREA)
- Compressor (AREA)
- Fluid-Damping Devices (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Inorganic Insulating Materials (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 軸方向の高さHと摺動面(4a)に対向する面(2a)とを有する円周 断面を備える、乾式駆動型ピストンロッド(4)用シールリングであって、 前記面(2a)は、密封面(2b)を形成するために、前記高さ(H)の一部 (2b)にわたって円筒状あるいはほぼ円筒状に延びるように形成され、かつ更 なる部分(2c)にわたってはより広く形成されていることを特徴とするシール リング。 2. 前記面(2a)は前記更なる部分(2c)に沿って円錐状に広くなって いることを特徴とする請求項1に記載のシールリング。 3. 前記シールリングが補償的な間隙(S)を備えたリング間隙(21)を 有し、かつ前記面(2c)は径方向において最大距離Bまで円錐状に広がり、か つ補償的な間隙(S)は「2πB」の幅を有していることを特徴とする請求項1 又は2のいずれか1項に記載のシールリング。 4. 複数のウェブ(2p)が前記面(2a)の周方向に沿って均等に配置さ れていることを特徴とする請求項1乃至3のいずれか1項に記載のシールリング (12)。 5. 前記シール部(12)がポリテトラフルオロエチレン(PTFE)のよ うなプラスチックあるいは、ポリ(エーテルエーテルケトン)(PEEK)、ポ リ(エーテルケトン)(PEK)、ポリイミド(PI)、ポリ(硫化フェニレン )(PPS)、ポリベンズイミダゾール(PBI)あるいはポリアミドイミド( PAI)のような改質された高温ポリマーから製造されることを特徴とする請求 項1乃至4のいずれか1項に記載のシールリング(12)。 6. 前記円錐状に広がる部分(2c)はシリンダ空間に向かって配置されて いることを特徴とする請求項1乃至5のいずれか1項に記載のシールリング。 7. 前記リングは部分接合部(21)を有し、前記密封部(2)は前記部分 接合部(21)に向かって減少する径方向の壁厚(D)を有することを特徴とす る請求項1乃至6のいずれか1項に記載のシールリング。 8. 請求項1乃至7のいずれか1項に従うシールリング(12)を備えた乾 式駆動型ピストンロッドを密封するためのパッキン。 9. 請求項1乃至7のいずれか1項に従うシールリング(12)を備えたピ ストン圧縮機。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP95810400 | 1995-06-14 | ||
| EP95810400.2 | 1995-06-14 | ||
| PCT/CH1996/000214 WO1997000395A1 (de) | 1995-06-14 | 1996-06-04 | Dichtungsring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11507429A true JPH11507429A (ja) | 1999-06-29 |
| JP3966901B2 JP3966901B2 (ja) | 2007-08-29 |
Family
ID=8221757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP52975696A Expired - Lifetime JP3966901B2 (ja) | 1995-06-14 | 1996-06-04 | シールリング |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US6367808B1 (ja) |
| EP (1) | EP0832382B1 (ja) |
| JP (1) | JP3966901B2 (ja) |
| KR (1) | KR19990022873A (ja) |
| CN (1) | CN1097186C (ja) |
| AT (1) | ATE237086T1 (ja) |
| AU (1) | AU704132B2 (ja) |
| BR (1) | BR9608362A (ja) |
| CA (1) | CA2224593A1 (ja) |
| DE (1) | DE59610330D1 (ja) |
| ES (1) | ES2197236T3 (ja) |
| NZ (1) | NZ308053A (ja) |
| TW (1) | TW459109B (ja) |
| WO (1) | WO1997000395A1 (ja) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10041802C1 (de) * | 2000-08-25 | 2002-02-28 | Federal Mogul Burscheid Gmbh | Kompressionskolbenring |
| FR2835906B1 (fr) | 2002-02-13 | 2004-06-04 | Saint Gobain Isover | Bruleur a combustion interne, notamment pour l'etirage de fibres minerales |
| US7077019B2 (en) * | 2003-08-08 | 2006-07-18 | Photon Dynamics, Inc. | High precision gas bearing split-axis stage for transport and constraint of large flat flexible media during processing |
| US20050189725A1 (en) * | 2003-12-22 | 2005-09-01 | Edwards Mark S. | Multi-layered seal structure |
| CA2581508A1 (en) * | 2004-10-22 | 2006-04-27 | Burckhardt Compression Ag | Dry-running piston rod sealing arrangement, and method for sealing a piston rod using one such arrangement |
| DE102009049788B3 (de) * | 2009-10-19 | 2011-01-13 | Federal-Mogul Burscheid Gmbh | Mehrteiliger Kolbenring |
| DE102011089526B4 (de) * | 2011-12-22 | 2024-10-31 | Endress + Hauser Wetzer Gmbh + Co Kg | Messumformergehäuse mit zwei hintereinander angeordneten Dichtungsringen zwischen zwei Gehäuseteilen und Bauteilesatz zur Herstellung eines solchen Messumformergehäuses |
| JP5993644B2 (ja) * | 2012-07-20 | 2016-09-14 | 株式会社日立産機システム | 往復動圧縮機 |
| CN105992897B (zh) * | 2013-12-02 | 2018-02-02 | 伯克哈特压缩机股份公司 | 密封组件及其操作方法 |
| WO2017157309A1 (en) * | 2016-03-15 | 2017-09-21 | Ko Stanley Moon Kai | A seal for barrel shaped cylinder |
| KR20190101089A (ko) * | 2018-02-22 | 2019-08-30 | 현대자동차주식회사 | 엔진 피스톤링 |
| JP6519071B1 (ja) * | 2018-03-20 | 2019-05-29 | 株式会社三井E&Sマシナリー | ロッドパッキン |
| CN109630499B (zh) * | 2018-12-29 | 2023-10-24 | 浙江亿日气动科技有限公司 | 浮动式低摩擦密封圈气缸 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE253283C (ja) * | ||||
| US1250431A (en) * | 1916-12-11 | 1917-12-18 | James A Charter | Piston-ring. |
| GB278564A (en) * | 1927-01-28 | 1927-10-13 | James W S Moss | Improvements relating to piston rings and the like mechanical apparatus |
| US2036721A (en) | 1934-05-12 | 1936-04-07 | George H Roberts | Piston ring |
| CH186907A (de) | 1935-03-05 | 1936-10-15 | Eweis Mohamed | Kolben mit Kolbenring an Flüssigkeitsdruck-Maschinen. |
| US2589106A (en) * | 1949-04-11 | 1952-03-11 | Ramsey Corp | Piston packing ring |
| GB912440A (en) * | 1960-12-07 | 1962-12-05 | Hugh Rhys Williams | Improvements in or relating to oil scraper rings for oil engines and the like |
| US3554568A (en) * | 1968-08-19 | 1971-01-12 | Dana Corp | Piston and piston ring combination |
| US3926166A (en) * | 1970-10-01 | 1975-12-16 | Int Harvester Co | Ring manufacture, productive of line contact seal |
| CH523446A (it) | 1971-03-08 | 1972-05-31 | Fiat Spa | Anello elastico di tenuta per stantuffi di motori Diesel |
| US3921988A (en) * | 1971-04-19 | 1975-11-25 | Ramsey Corp Trw Inc | Piston and resilient plastic piston ring combination |
| GB1438619A (en) * | 1973-05-17 | 1976-06-09 | Busatis Werke Kg | Sealing ring structure |
| DE7318583U (de) | 1973-05-17 | 1975-07-24 | Busak + Luyken Kg | Dichtungsanordnung für hydraulische Kolben oder Kolbenstangen |
| US4681326A (en) * | 1985-06-10 | 1987-07-21 | Cummins Engine Company, Inc. | Gas lubricated piston ring assembly |
| US4785922A (en) * | 1987-10-02 | 1988-11-22 | Kiehart Lawrence R | Gun recoil mechanism |
| CN2095305U (zh) * | 1991-06-22 | 1992-02-05 | 王春益 | 自紧式密封圈 |
| FR2699600A1 (fr) * | 1992-12-22 | 1994-06-24 | Dana Corp | Segments de piston, procédé pour la fabrication et assemblage d'un piston les utilisant. |
| TW305915B (ja) * | 1995-06-14 | 1997-05-21 | Burckhardt Ag Maschf |
-
1996
- 1996-05-24 TW TW085106193A patent/TW459109B/zh not_active IP Right Cessation
- 1996-06-04 EP EP96914042A patent/EP0832382B1/de not_active Expired - Lifetime
- 1996-06-04 NZ NZ308053A patent/NZ308053A/xx unknown
- 1996-06-04 CN CN96194742A patent/CN1097186C/zh not_active Expired - Lifetime
- 1996-06-04 JP JP52975696A patent/JP3966901B2/ja not_active Expired - Lifetime
- 1996-06-04 BR BR9608362A patent/BR9608362A/pt not_active IP Right Cessation
- 1996-06-04 DE DE59610330T patent/DE59610330D1/de not_active Expired - Lifetime
- 1996-06-04 AU AU57581/96A patent/AU704132B2/en not_active Ceased
- 1996-06-04 US US08/973,996 patent/US6367808B1/en not_active Expired - Lifetime
- 1996-06-04 WO PCT/CH1996/000214 patent/WO1997000395A1/de not_active Ceased
- 1996-06-04 ES ES96914042T patent/ES2197236T3/es not_active Expired - Lifetime
- 1996-06-04 AT AT96914042T patent/ATE237086T1/de active
- 1996-06-04 KR KR1019970709342A patent/KR19990022873A/ko not_active Ceased
- 1996-06-04 CA CA002224593A patent/CA2224593A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP0832382B1 (de) | 2003-04-09 |
| DE59610330D1 (de) | 2003-05-15 |
| TW459109B (en) | 2001-10-11 |
| NZ308053A (en) | 1999-02-25 |
| CN1097186C (zh) | 2002-12-25 |
| BR9608362A (pt) | 1998-08-18 |
| MX9710111A (es) | 1998-03-29 |
| CA2224593A1 (en) | 1997-01-03 |
| CN1187870A (zh) | 1998-07-15 |
| US6367808B1 (en) | 2002-04-09 |
| WO1997000395A1 (de) | 1997-01-03 |
| AU5758196A (en) | 1997-01-15 |
| JP3966901B2 (ja) | 2007-08-29 |
| EP0832382A1 (de) | 1998-04-01 |
| ES2197236T3 (es) | 2004-01-01 |
| ATE237086T1 (de) | 2003-04-15 |
| KR19990022873A (ko) | 1999-03-25 |
| AU704132B2 (en) | 1999-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
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