JPH05506296A - シャフトパッキング - Google Patents
シャフトパッキングInfo
- Publication number
- JPH05506296A JPH05506296A JP91507051A JP50705191A JPH05506296A JP H05506296 A JPH05506296 A JP H05506296A JP 91507051 A JP91507051 A JP 91507051A JP 50705191 A JP50705191 A JP 50705191A JP H05506296 A JPH05506296 A JP H05506296A
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- seal
- wall
- sleeve
- packing
- 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
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
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
-
- 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
- F16J15/40—Sealings between relatively-moving surfaces by means of fluid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Mechanical Sealing (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Sealing Of Bearings (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Basic Packing Technique (AREA)
- Switches With Compound Operations (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.容器の壁(20,27)のような静止部分に対し、シャフト(19)のよう な動く部分をシールするための2重シールのシャフトパッキングであって、壁( 20,27)の内側の対抗リング(4′,25)に収容された内側シール(4) と壁の外側に収容された外側シール(2)とを具備しているシャフトパッキング において、内側及び外側リング(2,4)がばね(5)により内側及び外側シー ル(2,4)の間に延びる中間リング(1)と壁(20,27)とを介して付勢 され、ばね(5)が壁(20,27)の外側に配設されていることを特徴とする シャフトパッキング。 2.ばね(5)と外側シール(2)とを収容する部分がシャフトに固定された保 持リング(6)であり、該保持リング(6)の内側に外側スリーブ(2′)を有 し、該スリーブ(2′)は外側シール(2)を収容しかつスリーブ(2′)の回 転が外側スリーブ(2′)と保持リング(6)との両方の溝の中に位置する円筒 状ピン(10)によって保証され、ばね(5)が外側シール(2)の外側に収容 されていることを特徴とする請求の範囲第1項に記載のシャフトパッキング。 3.保持リング(6)が1つ又は複数の止めねじ(13)によりシャフト(19 )に固定されていることを特徴とする請求の範囲第1項又は第2項に記載のシャ フトパッキング。 4.壁(20,27)の内側で容器の媒体と接触しているシャフトパッキングの 部分が、内側シール(4)と内側スリーブ(4′)と中間リング(1)の一部だ けであることを特徴とする前記請求の範囲のうちのいずれかに記載のシャフトパ ッキング。 5.容器の媒体と接触している部分(1,4,4′,12,25,31)が溝、 切込み又はこれと同様のものを有しない滑らかな表面を有していることを特徴と する請求の範囲第4項に記載のシャフトパッキング。 6.流れ媒体のための空間(30)が、シャフト(19)に固定されたスリーブ (8)と内側及び外側シール(2,4)と、これらシール(2,4)を収容する スリーブ(2′,4′,23,24,25)と、中間リング(1)とにより、区 画形成されていることを特徴とする前記請求の範囲のうちのいずれかに記載のシ ャフトパッキング。 7.流れ空間(30)に入口(18)と出口(18′)と導管(28,29)と が設けられていることを特徴とする請求の範囲第6項に記載のシャフトパッキン グ。 8.案内リング(26)が流れ空間(30)の中に配設され流れ媒体をシャフト パッキングを流れるとき内側及び外側シール(2,4)の両方を通って強制的に 案内するようにしていることを特徴とする請求の範囲第6項又は第7項に記載の シャフトパッキング。 9.容器と流れ空間との両方の圧力が、容器内部の中間リング(1)の上側の垂 直表面と外側スリーブ(2′)の内部の垂直表面とにより内側シール(4)を対 抗リング(4′)に押しつけるよう作用していることを特徴とする請求の範囲第 6項から第8項のうちのいずれかに記載のシャフトパッキング。 10.取付け部(14)によって壁(20)の中に収容され、壁(20)と取付 け部(14)との間の接触表面が円形断面を有し、取付け部(14)が、壁(2 0)に固定されかつ取付け部(14)の溝(21)の中に下降されたワッシャ( 17)により回転しないようにされていることを特徴とする前記請求項のうちの いずれかに記載のシャフトパッキング。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9000919A SE467473B (sv) | 1990-03-15 | 1990-03-15 | Axeltaetning |
SE9000919-2 | 1990-03-15 | ||
PCT/SE1991/000187 WO1991014118A1 (en) | 1990-03-15 | 1991-03-13 | Shaft packing |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH05506296A true JPH05506296A (ja) | 1993-09-16 |
JP3090274B2 JP3090274B2 (ja) | 2000-09-18 |
Family
ID=20378866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP03507051A Expired - Lifetime JP3090274B2 (ja) | 1990-03-15 | 1991-03-13 | シャフトパッキング |
Country Status (15)
Country | Link |
---|---|
US (1) | US5351972A (ja) |
EP (1) | EP0521073B1 (ja) |
JP (1) | JP3090274B2 (ja) |
AT (1) | ATE127205T1 (ja) |
AU (1) | AU654665B2 (ja) |
BR (1) | BR9106160A (ja) |
CA (1) | CA2076661C (ja) |
DE (1) | DE69112614T2 (ja) |
DK (1) | DK0521073T3 (ja) |
ES (1) | ES2077221T3 (ja) |
FI (1) | FI95168C (ja) |
GR (1) | GR3018164T3 (ja) |
NO (1) | NO180058C (ja) |
SE (1) | SE467473B (ja) |
WO (1) | WO1991014118A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5203575A (en) * | 1990-11-28 | 1993-04-20 | Awchesterton Company | Balanced mechanical seal assembly and flow ring therefor |
US5213340A (en) * | 1990-11-28 | 1993-05-25 | Aw Chesterton Company | Balanced mechanical seal |
US5503520A (en) * | 1993-12-17 | 1996-04-02 | Henry Filters, Inc. | Pump for filtration systems |
GB2286020B (en) * | 1994-02-01 | 1996-08-28 | Keith Charles Garrett | Mechanical shaft seals |
JPH07270760A (ja) * | 1994-03-31 | 1995-10-20 | Rhythm Watch Co Ltd | 表示パネルの固定構造 |
JP4035656B2 (ja) * | 2002-12-18 | 2008-01-23 | 住友電装株式会社 | 防水コネクタ用ゴム栓 |
EP1967781B1 (en) * | 2005-12-28 | 2013-05-22 | Eagle Industry Co., Ltd. | Rotary joint |
DE102007036714B4 (de) * | 2006-08-22 | 2011-12-15 | Hugo Vogelsang Maschinenbau Gmbh | Drehkolbenpumpe mit Cartridge-Dichtung |
DE102009020483B4 (de) * | 2009-05-08 | 2011-03-24 | Thaletec Gmbh | Gleitringdichtung und deren Anordnung |
CN103392087B (zh) * | 2011-06-30 | 2015-05-27 | 伊格尔工业股份有限公司 | 轴封装置 |
CN103573687A (zh) * | 2013-10-31 | 2014-02-12 | 陈潜 | 一种塑料泵内装式双端面机械密封结构 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US246185A (en) * | 1881-08-23 | monroe | ||
US2677328A (en) * | 1949-12-30 | 1954-05-04 | Gen Electric | Centrifugal pump for high temperature liquids |
US2836440A (en) * | 1955-01-20 | 1958-05-27 | Ivan S Brumagim | Shaft seal |
NL270579A (ja) * | 1960-10-24 | |||
US3162456A (en) * | 1961-03-03 | 1964-12-22 | Rex Chainbelt Inc | Seal with reinforced mounting |
US3181874A (en) * | 1962-12-03 | 1965-05-04 | Crane Packing Co | Outside mounted balanced seal |
DE2042072C3 (de) * | 1970-08-25 | 1973-10-25 | Klein, Schanzlin & Becker Ag, 6710 Frankental | Gleitringdichtung |
US3661398A (en) * | 1970-09-21 | 1972-05-09 | Durametallic Corp | Sanitary seal |
AU8205075A (en) * | 1974-06-20 | 1976-12-16 | Warman Int Ltd | Seal assembly for rotating shaft |
IT1084994B (it) * | 1976-06-09 | 1985-05-28 | Funk Heporaut Kirsti | Guarnizione per alberi,in particolare in mulini con agiotatore oppure in mulini colloidali |
US4294454A (en) * | 1979-02-05 | 1981-10-13 | Cannings John A | Rotary seal unit |
AU525351B2 (en) * | 1979-09-20 | 1982-11-04 | Oy Safematic Ltd. | Mechanical shaft seal |
IT1123311B (it) * | 1979-09-25 | 1986-04-30 | A T G S P A Applic Tecniche Go | Guarnizione di tenuta radiale |
US4377920A (en) * | 1981-02-19 | 1983-03-29 | Bowman Manufacturing Co., Inc. | Wick applicator for herbicides |
US4466619A (en) * | 1981-07-13 | 1984-08-21 | Durametallic Corporation | Mechanical seal assembly with integral pumping device |
ZA831964B (en) * | 1982-04-02 | 1984-11-28 | Flexibox Ltd | Mechanical seals |
JPS59194171A (ja) * | 1983-04-15 | 1984-11-02 | Hitachi Ltd | メカニカルシ−ル |
FI71396C (fi) * | 1985-01-16 | 1986-12-19 | Safematic Ltd Oy | Glidringstaetning |
US5213340A (en) * | 1990-11-28 | 1993-05-25 | Aw Chesterton Company | Balanced mechanical seal |
US5203575A (en) * | 1990-11-28 | 1993-04-20 | Awchesterton Company | Balanced mechanical seal assembly and flow ring therefor |
-
1990
- 1990-03-15 SE SE9000919A patent/SE467473B/sv not_active IP Right Cessation
-
1991
- 1991-03-13 AT AT91906845T patent/ATE127205T1/de not_active IP Right Cessation
- 1991-03-13 ES ES91906845T patent/ES2077221T3/es not_active Expired - Lifetime
- 1991-03-13 CA CA002076661A patent/CA2076661C/en not_active Expired - Lifetime
- 1991-03-13 AU AU75769/91A patent/AU654665B2/en not_active Expired
- 1991-03-13 EP EP91906845A patent/EP0521073B1/en not_active Expired - Lifetime
- 1991-03-13 JP JP03507051A patent/JP3090274B2/ja not_active Expired - Lifetime
- 1991-03-13 DK DK91906845.2T patent/DK0521073T3/da active
- 1991-03-13 DE DE69112614T patent/DE69112614T2/de not_active Expired - Lifetime
- 1991-03-13 BR BR919106160A patent/BR9106160A/pt not_active IP Right Cessation
- 1991-03-13 US US07/923,911 patent/US5351972A/en not_active Expired - Lifetime
- 1991-03-13 WO PCT/SE1991/000187 patent/WO1991014118A1/en active IP Right Grant
-
1992
- 1992-09-14 FI FI924107A patent/FI95168C/fi active
- 1992-09-14 NO NO923574A patent/NO180058C/no not_active IP Right Cessation
-
1995
- 1995-11-22 GR GR950403283T patent/GR3018164T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
NO923574L (no) | 1992-09-14 |
AU7576991A (en) | 1991-10-10 |
DE69112614T2 (de) | 1996-05-02 |
CA2076661C (en) | 2001-07-17 |
SE9000919L (sv) | 1991-09-16 |
DE69112614D1 (de) | 1995-10-05 |
ES2077221T3 (es) | 1995-11-16 |
FI95168C (fi) | 1995-12-27 |
GR3018164T3 (en) | 1996-02-29 |
US5351972A (en) | 1994-10-04 |
NO180058B (no) | 1996-10-28 |
FI924107A0 (fi) | 1992-09-14 |
SE9000919D0 (sv) | 1990-03-15 |
EP0521073A1 (en) | 1993-01-07 |
NO923574D0 (no) | 1992-09-14 |
DK0521073T3 (da) | 1995-12-27 |
NO180058C (no) | 1997-02-05 |
EP0521073B1 (en) | 1995-08-30 |
FI924107A (fi) | 1992-09-14 |
BR9106160A (pt) | 1993-03-16 |
CA2076661A1 (en) | 1991-09-16 |
FI95168B (fi) | 1995-09-15 |
AU654665B2 (en) | 1994-11-17 |
WO1991014118A1 (en) | 1991-09-19 |
JP3090274B2 (ja) | 2000-09-18 |
SE467473B (sv) | 1992-07-20 |
ATE127205T1 (de) | 1995-09-15 |
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