DE2216762C3 - Wellendichtung - Google Patents
WellendichtungInfo
- Publication number
- DE2216762C3 DE2216762C3 DE2216762A DE2216762A DE2216762C3 DE 2216762 C3 DE2216762 C3 DE 2216762C3 DE 2216762 A DE2216762 A DE 2216762A DE 2216762 A DE2216762 A DE 2216762A DE 2216762 C3 DE2216762 C3 DE 2216762C3
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- seal
- space
- shaft seal
- interior
- 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.)
- Expired
Links
- 238000005086 pumping Methods 0.000 claims description 19
- 230000004888 barrier function Effects 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 230000000694 effects Effects 0.000 description 4
- 230000036316 preload Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 241000287127 Passeridae Species 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004804 winding 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
- F16J15/40—Sealings between relatively-moving surfaces by means of fluid
-
- 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
- F16J15/3408—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 at least one ring having an uneven slipping surface
- F16J15/3412—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 at least one ring having an uneven slipping surface with cavities
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Sealing (AREA)
- Sealing Devices (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13248571A | 1971-04-08 | 1971-04-08 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2216762A1 DE2216762A1 (de) | 1972-10-19 |
| DE2216762B2 DE2216762B2 (de) | 1979-09-20 |
| DE2216762C3 true DE2216762C3 (de) | 1980-06-12 |
Family
ID=22454272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2216762A Expired DE2216762C3 (de) | 1971-04-08 | 1972-04-07 | Wellendichtung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3770179A (enExample) |
| JP (1) | JPS5314694B1 (enExample) |
| CA (1) | CA1005481A (enExample) |
| DE (1) | DE2216762C3 (enExample) |
| FR (1) | FR2136247A5 (enExample) |
| IT (1) | IT950247B (enExample) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2408660C3 (de) * | 1974-02-22 | 1979-08-23 | Feodor Burgmann Dichtungswerk, 8190 Wolfratshausen | Doppelt wirkende Gleitringdichtung |
| DE2610045C2 (de) * | 1976-03-11 | 1982-06-16 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen | Gasgesperrte Wellendichtung |
| US4094512A (en) * | 1976-07-14 | 1978-06-13 | Crane Packing Limited | Shaft seals |
| US4058320A (en) * | 1976-07-26 | 1977-11-15 | Westinghouse Electric Corporation | Generator seal oil supply system |
| US4186777A (en) * | 1978-10-27 | 1980-02-05 | Deere & Company | Pressure vessel retained energy measurement system |
| JPS5725675U (enExample) * | 1980-07-18 | 1982-02-10 | ||
| JPS57169175U (enExample) * | 1981-04-22 | 1982-10-25 | ||
| US4491331A (en) * | 1981-12-23 | 1985-01-01 | Hughes Tool Company | Grooved mechanical face seal |
| US4415165A (en) * | 1982-12-02 | 1983-11-15 | The United States Of America As Represented By The Secretary Of The Navy | Integral elastomeric/graphite dynamic face seal |
| DE3722303A1 (de) * | 1987-07-06 | 1989-01-19 | Burgmann Dichtungswerk Feodor | Gleitringdichtung zur abdichtung eines gasfoermigen mediums |
| DE3842451A1 (de) * | 1988-12-16 | 1990-06-21 | Burgmann Dichtungswerk Feodor | Gleitringdichtung |
| DE4028048C2 (de) * | 1990-09-05 | 1994-12-08 | Blohm Voss Ag | Abdichtungsvorrichtung für rotierende Wellen, insbesondere Stevenrohrabdichtung für Schiffspropellerwellen |
| US5421593A (en) * | 1993-08-05 | 1995-06-06 | Nippon Pillar Packing Co., Ltd. | Shaft seal device |
| DE19501900A1 (de) * | 1995-01-23 | 1996-07-25 | Klein Schanzlin & Becker Ag | Gleitringdichtung für Kesselspeisepumpen |
| SE518871C2 (sv) * | 1996-11-14 | 2002-12-03 | Flygt Ab Itt | Plantätningsarrangemang |
| US6623238B2 (en) * | 1998-08-21 | 2003-09-23 | Honeywell International, Inc. | Air turbine starter with seal assembly |
| US6446976B1 (en) | 2000-09-06 | 2002-09-10 | Flowserve Management Company | Hydrodynamic face seal with grooved sealing dam for zero-leakage |
| CN104235371B (zh) * | 2014-09-03 | 2016-06-15 | 浙江工业大学 | 一种闪电型槽端面机械密封结构 |
| JP6707555B2 (ja) * | 2015-03-06 | 2020-06-10 | コールド・ジェット・エルエルシーＣｏｌｄ Ｊｅｔ， ＬＬＣ | 粒子フィーダー |
| CN107143517B (zh) * | 2017-07-19 | 2023-04-14 | 重庆水泵厂有限责任公司 | 高压泵用无接触轴封结构 |
| US10935142B2 (en) | 2019-02-01 | 2021-03-02 | Rolls-Royce Corporation | Mounting assembly for a ceramic seal runner |
| US10927960B2 (en) | 2019-02-01 | 2021-02-23 | Rolls-Royce Corporation | Mounting assembly for a ceramic seal runner |
| US11466584B1 (en) | 2021-07-29 | 2022-10-11 | Rolls-Royce Corporation | Ceramic runner seal assembly with compliant holder |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1022865A (en) * | 1911-09-07 | 1912-04-09 | Gustav Nicolai | Hydraulic jack. |
| US1989548A (en) * | 1932-07-18 | 1935-01-29 | Submersible Motor Pump Co Ltd | Sealing means for shafts |
| US2628852A (en) * | 1949-02-02 | 1953-02-17 | Crane Packing Co | Cooling system for double seals |
| US3176996A (en) * | 1962-10-12 | 1965-04-06 | Barnett Leon Truman | Oil balanced shaft seal |
| US3334906A (en) * | 1965-02-18 | 1967-08-08 | Koppers Co Inc | Shaft seal |
| US3339930A (en) * | 1965-03-18 | 1967-09-05 | Borg Warner | Axially staged self-adjusting mechanical seal |
| US3392983A (en) * | 1965-10-22 | 1968-07-16 | Atomic Energy Commission Usa | Safety control device for use with mechanical seals |
| US3499653A (en) * | 1968-06-05 | 1970-03-10 | Crane Packing Co | Rotary mechanical seal of the gap type |
| US3587405A (en) * | 1968-11-29 | 1971-06-28 | Ltv Electrosystems Inc | Indicating and seal activating device and method |
| US3675935A (en) * | 1970-07-13 | 1972-07-11 | Nasa | Spiral groove seal |
| US3675933A (en) * | 1970-09-03 | 1972-07-11 | Crane Packing Co | Seal with installed space parts |
-
1971
- 1971-04-08 US US00132485A patent/US3770179A/en not_active Expired - Lifetime
-
1972
- 1972-03-16 IT IT21917/72A patent/IT950247B/it active
- 1972-04-06 CA CA139,008A patent/CA1005481A/en not_active Expired
- 1972-04-07 FR FR7212233A patent/FR2136247A5/fr not_active Expired
- 1972-04-07 DE DE2216762A patent/DE2216762C3/de not_active Expired
- 1972-04-07 JP JP3452172A patent/JPS5314694B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA1005481A (en) | 1977-02-15 |
| DE2216762B2 (de) | 1979-09-20 |
| FR2136247A5 (enExample) | 1972-12-22 |
| JPS5314694B1 (enExample) | 1978-05-19 |
| IT950247B (it) | 1973-06-20 |
| DE2216762A1 (de) | 1972-10-19 |
| US3770179A (en) | 1973-11-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) |