DK142659B - Fremgangsmåde til fremstilling af slidbare strejfbeskyttelseselementer. - Google Patents
Fremgangsmåde til fremstilling af slidbare strejfbeskyttelseselementer. Download PDFInfo
- Publication number
- DK142659B DK142659B DK339874AA DK339874A DK142659B DK 142659 B DK142659 B DK 142659B DK 339874A A DK339874A A DK 339874AA DK 339874 A DK339874 A DK 339874A DK 142659 B DK142659 B DK 142659B
- Authority
- DK
- Denmark
- Prior art keywords
- rotor
- volume
- stator
- elements
- volume increase
- Prior art date
Links
- 238000000034 method Methods 0.000 title description 5
- 239000000463 material Substances 0.000 description 17
- 238000000137 annealing Methods 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 229910001018 Cast iron Inorganic materials 0.000 description 7
- 229910001060 Gray iron Inorganic materials 0.000 description 6
- 229910002804 graphite Inorganic materials 0.000 description 6
- 239000010439 graphite Substances 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000003628 erosive effect Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000011135 tin Substances 0.000 description 3
- 229910052718 tin Inorganic materials 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000005121 nitriding Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 239000000788 chromium alloy Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910000623 nickel–chromium alloy Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 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
- F16J15/44—Free-space packings
- F16J15/445—Free-space packings with means for adjusting the clearance
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
- F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
- F01D11/122—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with erodable or abradable material
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Powder Metallurgy (AREA)
- Compressor (AREA)
- Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH948873A CH589220A5 (cs) | 1973-06-29 | 1973-06-29 | |
| CH948873 | 1973-06-29 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK339874A DK339874A (cs) | 1975-02-10 |
| DK142659B true DK142659B (da) | 1980-12-08 |
| DK142659C DK142659C (cs) | 1981-07-13 |
Family
ID=4352524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK339874AA DK142659B (da) | 1973-06-29 | 1974-06-25 | Fremgangsmåde til fremstilling af slidbare strejfbeskyttelseselementer. |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US3966511A (cs) |
| JP (1) | JPS5934769B2 (cs) |
| AR (1) | AR210458A1 (cs) |
| AT (1) | AT331953B (cs) |
| BE (1) | BE816943A (cs) |
| BR (1) | BR7405210D0 (cs) |
| CA (1) | CA1006195A (cs) |
| CH (1) | CH589220A5 (cs) |
| DK (1) | DK142659B (cs) |
| ES (1) | ES427757A1 (cs) |
| FR (1) | FR2234960B1 (cs) |
| GB (1) | GB1477388A (cs) |
| IT (1) | IT1019673B (cs) |
| NL (1) | NL7408638A (cs) |
| SE (1) | SE391221B (cs) |
| YU (1) | YU179974A (cs) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7502752A (nl) * | 1974-05-29 | 1975-12-02 | Siemens Ag | Ringcompressor. |
| JPS5241916A (en) * | 1975-09-29 | 1977-03-31 | Fuji Electric Co Ltd | Ducted blower |
| DE3018620C2 (de) * | 1980-05-16 | 1982-08-26 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Wärmedämmende und dichtende Auskleidung für eine thermische Turbomaschine |
| DE3316535A1 (de) * | 1983-05-06 | 1984-11-08 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Turboverdichter mit einlaufbelag |
| JPS6180399U (cs) * | 1985-10-24 | 1986-05-28 | ||
| JPH03281991A (ja) * | 1990-03-30 | 1991-12-12 | Toshiba Corp | 冷媒圧縮機 |
| JPH0417749U (cs) * | 1990-06-06 | 1992-02-14 | ||
| EP3216980A1 (de) * | 2016-03-08 | 2017-09-13 | Siemens Aktiengesellschaft | Verfahren zur herstellung oder zur reparatur einer laufschaufel und/oder eines gehäuses einer strömungsmaschine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1814762A (en) * | 1929-07-31 | 1931-07-14 | Westinghouse Electric & Mfg Co | Valve structure |
| US1918895A (en) * | 1931-02-07 | 1933-07-18 | Bersey Frederick Thomas | Metallic lining of metal bodies |
| US2179556A (en) * | 1933-03-08 | 1939-11-14 | Milo Ab | Method of making turbines |
| JPS5117947B2 (cs) * | 1971-08-09 | 1976-06-05 | ||
| US4126228A (en) * | 1972-11-30 | 1978-11-21 | Bala Lawrence G | Bicycle rack with lock |
-
1973
- 1973-06-29 CH CH948873A patent/CH589220A5/xx not_active IP Right Cessation
-
1974
- 1974-06-12 AT AT486374A patent/AT331953B/de not_active IP Right Cessation
- 1974-06-25 DK DK339874AA patent/DK142659B/da not_active IP Right Cessation
- 1974-06-25 BR BR5210/74A patent/BR7405210D0/pt unknown
- 1974-06-25 SE SE7408350A patent/SE391221B/xx unknown
- 1974-06-27 GB GB2858874A patent/GB1477388A/en not_active Expired
- 1974-06-27 BE BE145950A patent/BE816943A/xx not_active IP Right Cessation
- 1974-06-27 US US05/483,812 patent/US3966511A/en not_active Expired - Lifetime
- 1974-06-27 NL NL7408638A patent/NL7408638A/xx not_active Application Discontinuation
- 1974-06-27 FR FR7422542A patent/FR2234960B1/fr not_active Expired
- 1974-06-27 ES ES427757A patent/ES427757A1/es not_active Expired
- 1974-06-27 YU YU01799/74A patent/YU179974A/xx unknown
- 1974-06-27 AR AR254450A patent/AR210458A1/es active
- 1974-06-28 IT IT24555/74A patent/IT1019673B/it active
- 1974-06-28 CA CA203,686A patent/CA1006195A/en not_active Expired
- 1974-06-28 JP JP49074214A patent/JPS5934769B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5042407A (cs) | 1975-04-17 |
| FR2234960A1 (cs) | 1975-01-24 |
| FR2234960B1 (cs) | 1978-01-13 |
| BE816943A (fr) | 1974-10-16 |
| SE391221B (sv) | 1977-02-07 |
| BR7405210D0 (pt) | 1975-09-23 |
| CH589220A5 (cs) | 1977-06-30 |
| YU179974A (en) | 1982-02-28 |
| IT1019673B (it) | 1977-11-30 |
| US3966511A (en) | 1976-06-29 |
| SE7408350L (cs) | 1974-12-30 |
| JPS5934769B2 (ja) | 1984-08-24 |
| DK339874A (cs) | 1975-02-10 |
| ATA486374A (de) | 1975-12-15 |
| CA1006195A (en) | 1977-03-01 |
| NL7408638A (cs) | 1974-12-31 |
| AR210458A1 (es) | 1977-08-15 |
| DK142659C (cs) | 1981-07-13 |
| DE2339995B2 (de) | 1975-12-18 |
| DE2339995A1 (de) | 1975-01-09 |
| GB1477388A (en) | 1977-06-22 |
| AT331953B (de) | 1976-09-10 |
| ES427757A1 (es) | 1976-08-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |