DD120249A1 - - Google Patents
Info
- Publication number
- DD120249A1 DD120249A1 DD187689A DD18768975A DD120249A1 DD 120249 A1 DD120249 A1 DD 120249A1 DD 187689 A DD187689 A DD 187689A DD 18768975 A DD18768975 A DD 18768975A DD 120249 A1 DD120249 A1 DD 120249A1
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/34—Blade mountings
- F04D29/36—Blade mountings adjustable
- F04D29/362—Blade mountings adjustable during rotation
-
- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/18—Lubricating arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2437932A DE2437932C3 (de) | 1974-08-07 | 1974-08-07 | Verfahren und Vorrichtung zum Schmieren der umlaufenden Holmlager in Axialgebläsen |
Publications (1)
Publication Number | Publication Date |
---|---|
DD120249A1 true DD120249A1 (xx) | 1976-06-05 |
Family
ID=5922611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD187689A DD120249A1 (xx) | 1974-08-07 | 1975-08-05 |
Country Status (8)
Country | Link |
---|---|
US (1) | US4046486A (xx) |
BE (1) | BE832148A (xx) |
DD (1) | DD120249A1 (xx) |
DE (1) | DE2437932C3 (xx) |
DK (1) | DK135392C (xx) |
ES (1) | ES440086A1 (xx) |
NL (1) | NL181595C (xx) |
YU (2) | YU185775A (xx) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4221541A (en) * | 1977-02-28 | 1980-09-09 | Axial International Aktiengesellschaft | Fan comprising a blade pitch control mechanism |
SE433108B (sv) * | 1977-05-17 | 1984-05-07 | Flaekt Ab | Axialflekt med ett flekthjul med instellbara skovlar |
SE404237B (sv) * | 1977-05-17 | 1978-09-25 | Svenska Flaektfabriken Ab | Axialflekt med ett flekthjul med instellbara skovlar |
JPS5496807A (en) * | 1978-01-18 | 1979-07-31 | Hitachi Ltd | Structure of moving vane bearing in variable moving vane type axial fan |
DE3227071C1 (de) * | 1982-07-20 | 1984-01-05 | Voith Gmbh J M | Axialegeblaese mit verstellbaren Laufschaufeln |
DK463183D0 (da) * | 1983-10-07 | 1983-10-07 | Nordisk Ventilator | Skovl med skovlaksel til et aksialblaeserhjul |
DE3422046C2 (de) * | 1984-06-14 | 1986-07-10 | J.M. Voith Gmbh, 7920 Heidenheim | Vorrichtung zum Schmieren und gegebenenfalls Kühlen der umlaufenden Lager von Axialgebläsen |
DE3618183C1 (en) * | 1986-05-30 | 1987-08-20 | Voith Gmbh J M | Axial fan with adjustable blades |
DE3618181C1 (en) * | 1986-05-30 | 1987-02-05 | Voith Gmbh J M | Axial fan with adjustable blades |
CA1328433C (en) * | 1988-10-03 | 1994-04-12 | Clarence Isert | Variable pitch fan with fan cranks and axle housed shifting means |
DE4235799C1 (de) * | 1992-10-23 | 1994-01-27 | Kuehnle Kopp Kausch Ag | Laufrad eines Axialventilators |
SE506369C2 (sv) * | 1996-04-29 | 1997-12-08 | Kvaerner Turbin Ab | Anordning vid hydraulmaskin |
GB201307794D0 (en) * | 2013-04-30 | 2013-06-12 | Romax Technology Ltd | Turbine main bearing lubrication |
FR3055308B1 (fr) * | 2016-08-26 | 2018-08-17 | Safran Aircraft Engines | Moyen de commande d'un systeme de changement de pas comprenant un dispositif anti-rotation, systeme de changement de pas equipe dudit moyen de commande et turbomachine correspondante |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1510436A (en) * | 1923-03-14 | 1924-09-30 | Englesson John Elov | Hub for impellers with turnable vanes |
US2028448A (en) * | 1935-04-03 | 1936-01-21 | Leroy F Harza | Hydraulic turbine |
US2283128A (en) * | 1940-06-13 | 1942-05-12 | Allis Chalmers Mfg Co | Turbine lubrication |
FR947583A (fr) * | 1946-07-02 | 1949-07-06 | Escher Wyss & Cie Const Mec | Dispositif pour rendre étanches les joints des tourillons des pales d'hélices, des aubes de roues hydrauliques mobiles et des roues de pompes, aux points où les tourilons sortent d'un moyeu rempli d'un lubrifiant sous pression, dans lequel ils peuventtourner |
US2987123A (en) * | 1950-11-16 | 1961-06-06 | Liaaen Nils Johannes | Arrangement in propellers with variable pitch blades |
FR1256667A (fr) * | 1960-02-10 | 1961-03-24 | Csf | Hélice autonome asservie, à pas variable hydraulique, avec dispositif antigivre incorporé |
DE1128780B (de) * | 1961-02-18 | 1962-04-26 | Escher Wyss Gmbh | In der Nabe eines Schiffspropellers, einer Kaplanturbine od. dgl. angeordnete Vorrichtung zur Verstellung der auf der Nabe drehbar befestigten Fluegel |
FR1285127A (fr) * | 1961-03-30 | 1962-02-16 | Dingler Werke Ag | Appareil de décalage oléo-hydraulique des ailettes de soufflantes |
GB1048576A (en) * | 1962-11-07 | 1966-11-16 | Hitachi Ltd | Water turbine, pump or pump turbine |
GB1002714A (en) * | 1964-03-19 | 1965-08-25 | Rolls Royce | Bearing lubricating means |
GB1074736A (en) * | 1964-09-09 | 1967-07-05 | Dowty Rotol Ltd | Wind motors |
US3301330A (en) * | 1964-10-16 | 1967-01-31 | Gen Motors Corp | Propeller oil level control |
US3395763A (en) * | 1965-09-22 | 1968-08-06 | Curtiss Wright Corp | Hydraulic control system for variable pitch propeller |
US3603698A (en) * | 1969-11-19 | 1971-09-07 | Nordisk Ventilator | Axial flow fan wheel |
-
1974
- 1974-07-21 YU YU01857/75A patent/YU185775A/xx unknown
- 1974-08-07 DE DE2437932A patent/DE2437932C3/de not_active Expired
-
1975
- 1975-07-16 NL NLAANVRAGE7508507,A patent/NL181595C/xx not_active IP Right Cessation
- 1975-07-21 YU YU1857/75A patent/YU37017B/xx unknown
- 1975-08-04 DK DK352075A patent/DK135392C/da active
- 1975-08-05 DD DD187689A patent/DD120249A1/xx unknown
- 1975-08-06 US US05/602,358 patent/US4046486A/en not_active Expired - Lifetime
- 1975-08-06 BE BE158955A patent/BE832148A/xx not_active IP Right Cessation
- 1975-08-07 ES ES440086A patent/ES440086A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES440086A1 (es) | 1977-02-16 |
DE2437932A1 (de) | 1976-02-19 |
YU37017B (en) | 1984-08-31 |
DE2437932C3 (de) | 1978-04-13 |
BE832148A (fr) | 1975-12-01 |
YU185775A (en) | 1982-02-25 |
NL181595B (nl) | 1987-04-16 |
DK352075A (da) | 1976-02-08 |
DE2437932B2 (de) | 1977-08-25 |
DK135392B (da) | 1977-04-18 |
DK135392C (da) | 1977-10-03 |
NL181595C (nl) | 1987-09-16 |
NL7508507A (nl) | 1976-02-10 |
US4046486A (en) | 1977-09-06 |