IT1101177B - Gruppo a ventilatroe centrifugo,albero,piastra e mozzo - Google Patents
Gruppo a ventilatroe centrifugo,albero,piastra e mozzoInfo
- Publication number
- IT1101177B IT1101177B IT30522/78A IT3052278A IT1101177B IT 1101177 B IT1101177 B IT 1101177B IT 30522/78 A IT30522/78 A IT 30522/78A IT 3052278 A IT3052278 A IT 3052278A IT 1101177 B IT1101177 B IT 1101177B
- Authority
- IT
- Italy
- Prior art keywords
- hub
- shaft
- plate
- centrifugal fan
- fan assembly
- Prior art date
Links
Classifications
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/025—Fixing blade carrying members on shafts
-
- 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
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/076—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end by clamping together two faces perpendicular to the axis of rotation, e.g. with bolted flanges
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/857,483 US4173429A (en) | 1977-12-05 | 1977-12-05 | Centrifugal fan, shaft, plate and hub assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7830522A0 IT7830522A0 (it) | 1978-12-04 |
IT1101177B true IT1101177B (it) | 1985-09-28 |
Family
ID=25326093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT30522/78A IT1101177B (it) | 1977-12-05 | 1978-12-04 | Gruppo a ventilatroe centrifugo,albero,piastra e mozzo |
Country Status (9)
Country | Link |
---|---|
US (1) | US4173429A (it) |
JP (1) | JPS6012958Y2 (it) |
AU (1) | AU533182B2 (it) |
BR (1) | BR7807876A (it) |
ES (1) | ES475618A1 (it) |
GB (1) | GB2009366B (it) |
IT (1) | IT1101177B (it) |
MX (1) | MX147463A (it) |
ZA (1) | ZA786555B (it) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4479735A (en) * | 1983-01-13 | 1984-10-30 | Westinghouse Electric Corp. | Shrink fit sleeve for rotating machinery |
JPH0457699U (it) * | 1990-09-20 | 1992-05-18 | ||
US6248203B1 (en) | 1998-10-29 | 2001-06-19 | Voith Sulzer Papiertechnik Patent Gmbh | Fiber web lamination and coating apparatus having pressurized chamber |
US7793586B2 (en) * | 2006-08-02 | 2010-09-14 | G.S. Blodgett Corp. | Removable blower for convection oven |
JP5606358B2 (ja) * | 2011-02-24 | 2014-10-15 | 三菱重工業株式会社 | インペラ及びこれを備えたロータ並びにインペラの製造方法 |
JP2013047479A (ja) | 2011-08-29 | 2013-03-07 | Mitsubishi Heavy Ind Ltd | インペラ及びこれを備えた回転機械並びにインペラの製造方法 |
JP5907723B2 (ja) | 2011-12-26 | 2016-04-26 | 三菱重工業株式会社 | 回転機械の製造方法 |
FR2987069B1 (fr) * | 2012-02-21 | 2016-01-29 | Thermodyn | Roue radiale aubee a couronne de base libre radialement |
WO2014151506A1 (en) * | 2013-03-15 | 2014-09-25 | Howden North America Inc. | Improved blade attachment member for a gas moving device |
US10400780B2 (en) * | 2016-03-08 | 2019-09-03 | Asia Vital Components Co., Ltd. | Structure of fan blades |
US10100840B2 (en) * | 2016-03-08 | 2018-10-16 | Asia Vital Components Co., Ltd. | Fan wheel structure |
US10480525B2 (en) * | 2016-03-08 | 2019-11-19 | Asia Vital Components Co., Ltd. | Fan blade with improved structure |
DE102021202834A1 (de) * | 2021-03-23 | 2022-09-29 | Pilgrim International Ltd. | Klemmschraube und zugehörige Anordnung |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US116414A (en) * | 1871-06-27 | Improvement in screw-propellers | ||
US1345951A (en) * | 1920-01-20 | 1920-07-06 | Phelps Mfg Company Ltd | Self-alining fan-wheel |
GB305473A (en) * | 1928-02-04 | 1930-03-27 | Forge Et Usinage De Metaux Leg | Improvements in metallic screw propellers |
GB332859A (en) * | 1928-11-15 | 1930-07-31 | Siemens Ag | Improvements in or relating to centrifugal compressors and pumps |
US1999326A (en) * | 1933-11-25 | 1935-04-30 | Fairey Aviat Co Ltd | Propeller for aircraft and for like purposes |
DE712910C (de) * | 1936-12-24 | 1941-10-28 | Rheinmetall Borsig Akt Ges | Laufrad fuer Fliehkraftverdichter oder Fliehkraftpumpen |
FR879755A (fr) * | 1941-03-10 | 1943-03-04 | Augsburg Nu Rnberg Ag Maschf | Rotor de turbine à gaz |
US2473814A (en) * | 1947-04-24 | 1949-06-21 | Michiana Products Corp | High-temperature fan |
US2981517A (en) * | 1958-08-18 | 1961-04-25 | Georges Raymond Emile | Bladed wheels, more particularly for gas turbines |
US3602609A (en) * | 1970-01-08 | 1971-08-31 | Westinghouse Electric Corp | Center plate fan wheel and shaft construction |
US3832091A (en) * | 1973-09-27 | 1974-08-27 | Westinghouse Electric Corp | Fan hub and shaft assembly |
-
1977
- 1977-12-05 US US05/857,483 patent/US4173429A/en not_active Expired - Lifetime
-
1978
- 1978-11-21 ZA ZA00786555A patent/ZA786555B/xx unknown
- 1978-11-22 AU AU41809/78A patent/AU533182B2/en not_active Expired
- 1978-11-30 BR BR7807876A patent/BR7807876A/pt unknown
- 1978-12-01 ES ES475618A patent/ES475618A1/es not_active Expired
- 1978-12-04 IT IT30522/78A patent/IT1101177B/it active
- 1978-12-05 JP JP1978166800U patent/JPS6012958Y2/ja not_active Expired
- 1978-12-05 MX MX175860A patent/MX147463A/es unknown
- 1978-12-05 GB GB7847167A patent/GB2009366B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4173429A (en) | 1979-11-06 |
ZA786555B (en) | 1979-10-31 |
ES475618A1 (es) | 1980-01-16 |
GB2009366B (en) | 1982-06-09 |
JPS5492404U (it) | 1979-06-30 |
AU533182B2 (en) | 1983-11-10 |
AU4180978A (en) | 1979-06-14 |
IT7830522A0 (it) | 1978-12-04 |
BR7807876A (pt) | 1979-07-31 |
MX147463A (es) | 1982-12-03 |
JPS6012958Y2 (ja) | 1985-04-25 |
GB2009366A (en) | 1979-06-13 |
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