DE2131509B2 - - Google Patents
Info
- Publication number
- DE2131509B2 DE2131509B2 DE2131509A DE2131509A DE2131509B2 DE 2131509 B2 DE2131509 B2 DE 2131509B2 DE 2131509 A DE2131509 A DE 2131509A DE 2131509 A DE2131509 A DE 2131509A DE 2131509 B2 DE2131509 B2 DE 2131509B2
- Authority
- DE
- Germany
- Prior art keywords
- sealing bearing
- particles
- fluoride
- metal
- ceramic
- 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
- 229910052751 metal Inorganic materials 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 17
- 239000002245 particle Substances 0.000 claims description 15
- 239000000919 ceramic Substances 0.000 claims description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- 239000012791 sliding layer Substances 0.000 claims description 7
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 claims description 6
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims description 6
- 238000005461 lubrication Methods 0.000 claims description 5
- 229910010293 ceramic material Inorganic materials 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims description 3
- 229910001634 calcium fluoride Inorganic materials 0.000 claims description 3
- 239000010941 cobalt Substances 0.000 claims description 3
- 229910017052 cobalt Inorganic materials 0.000 claims description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims description 3
- 235000013024 sodium fluoride Nutrition 0.000 claims description 3
- 239000011775 sodium fluoride Substances 0.000 claims description 3
- SDDGNMXIOGQCCH-UHFFFAOYSA-N 3-fluoro-n,n-dimethylaniline Chemical compound CN(C)C1=CC=CC(F)=C1 SDDGNMXIOGQCCH-UHFFFAOYSA-N 0.000 claims description 2
- OYLGJCQECKOTOL-UHFFFAOYSA-L barium fluoride Chemical compound [F-].[F-].[Ba+2] OYLGJCQECKOTOL-UHFFFAOYSA-L 0.000 claims description 2
- 229910001632 barium fluoride Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 229910052982 molybdenum disulfide Inorganic materials 0.000 claims description 2
- 238000007750 plasma spraying Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 18
- 239000007789 gas Substances 0.000 description 9
- 239000000314 lubricant Substances 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000012876 carrier material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910018487 Ni—Cr Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 229910000856 hastalloy Inorganic materials 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 229910001293 incoloy Inorganic materials 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D19/00—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium
- F28D19/04—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier
- F28D19/047—Sealing means
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Coating By Spraying Or Casting (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Sliding-Contact Bearings (AREA)
- Sealing Devices (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5230970A | 1970-07-06 | 1970-07-06 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2131509A1 DE2131509A1 (de) | 1972-01-20 |
| DE2131509B2 true DE2131509B2 (OSRAM) | 1979-06-21 |
| DE2131509C3 DE2131509C3 (de) | 1980-02-21 |
Family
ID=21976752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2131509A Expired DE2131509C3 (de) | 1970-07-06 | 1971-06-25 | Dichtlager fur Wärmetauscher von Gasturbinen |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3659861A (OSRAM) |
| DE (1) | DE2131509C3 (OSRAM) |
| GB (1) | GB1343930A (OSRAM) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3920410A (en) * | 1971-04-28 | 1975-11-18 | Sherritt Gordon Mines Ltd | Cobalt coated composite powder |
| GB1383928A (en) * | 1972-04-12 | 1974-02-12 | British Leyland Truck & Bus | Heat exchanger seals |
| JPS4938247A (OSRAM) * | 1972-08-15 | 1974-04-09 | ||
| US3930071A (en) * | 1973-11-14 | 1975-12-30 | Ford Motor Co | Process for coating the rubbing surfaces of the seal of the gas turbine regenerator |
| US3907311A (en) * | 1974-04-15 | 1975-09-23 | Ford Motor Co | High temperature, low friction ceramic coating for gas turbine regenerator seals |
| US3923667A (en) * | 1974-10-29 | 1975-12-02 | Corning Glass Works | High temperature NiO rubbing seal material containing CuO and CaF{HD 2 |
| JPS6059517B2 (ja) * | 1977-12-15 | 1985-12-25 | 日産自動車株式会社 | 回転蓄熱式熱交換器のシール装置 |
| JPS6213820A (ja) * | 1985-07-12 | 1987-01-22 | Ngk Insulators Ltd | セラミツク摺動部材 |
| US4871266A (en) * | 1987-06-24 | 1989-10-03 | Ngk Insulators, Ltd. | Slide assemblies |
| US5332422A (en) * | 1993-07-06 | 1994-07-26 | Ford Motor Company | Solid lubricant and hardenable steel coating system |
| US5302450A (en) * | 1993-07-06 | 1994-04-12 | Ford Motor Company | Metal encapsulated solid lubricant coating system |
| US5363821A (en) * | 1993-07-06 | 1994-11-15 | Ford Motor Company | Thermoset polymer/solid lubricant coating system |
| JP2004124130A (ja) * | 2002-09-30 | 2004-04-22 | Fujimi Inc | 溶射用粉末及びその製造方法並びに該溶射用粉末を用いた溶射方法 |
| US10400929B2 (en) | 2017-09-27 | 2019-09-03 | Quick Fitting, Inc. | Fitting device, arrangement and method |
| US11149853B2 (en) * | 2018-05-15 | 2021-10-19 | Dell Products L.P. | Airflow sealing by flexible rubber with I-beam and honeycomb structure |
| CN112296627B (zh) * | 2020-10-22 | 2021-10-01 | 苏州美特福自动化科技有限公司 | 一种轴承压盖设备 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3407866A (en) * | 1966-09-01 | 1968-10-29 | Corning Glass Works | Ceramic seals and bearing members |
| US3468699A (en) * | 1966-10-14 | 1969-09-23 | Giannini Scient Corp | Method of providing malleable metal coatings on particles of lubricants |
-
1970
- 1970-07-06 US US52309A patent/US3659861A/en not_active Expired - Lifetime
-
1971
- 1971-05-25 GB GB1682371A patent/GB1343930A/en not_active Expired
- 1971-06-25 DE DE2131509A patent/DE2131509C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3659861A (en) | 1972-05-02 |
| DE2131509A1 (de) | 1972-01-20 |
| GB1343930A (en) | 1974-01-16 |
| DE2131509C3 (de) | 1980-02-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OF | Willingness to grant licences before publication of examined application | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8330 | Complete disclaimer |