IT7830522A0 - Gruppo a ventilatore centrifugo, albero, piastra e mozzo. - Google Patents

Gruppo a ventilatore centrifugo, albero, piastra e mozzo.

Info

Publication number: IT7830522A0
Authority: IT; Italy
Prior art keywords: hub; shaft; plate; centrifugal fan; fan assembly
Prior art date: 1977-12-05

Application number

IT7830522A

Other languages

English (en)

Other versions

IT1101177B (it

Original Assignee

Westinghouse Electric Corp

Priority date (The priority date 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 date listed.)

1977-12-05

Filing date

1978-12-04

Publication date

1978-12-04

1978-12-04 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1978-12-04 Publication of IT7830522A0 publication Critical patent/IT7830522A0/it

1985-09-28 Application granted granted Critical

1985-09-28 Publication of IT1101177B publication Critical patent/IT1101177B/it

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)

IT30522/78A 1977-12-05 1978-12-04 Gruppo a ventilatroe centrifugo,albero,piastra e mozzo IT1101177B (it)

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 true IT7830522A0 (it)	1978-12-04
IT1101177B 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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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 GB GB7847167A patent/GB2009366B/en not_active Expired
- 1978-12-05 MX MX175860A patent/MX147463A/es unknown
- 1978-12-05 JP JP1978166800U patent/JPS6012958Y2/ja not_active Expired

Also Published As

Publication number	Publication date
ZA786555B (en)	1979-10-31
JPS6012958Y2 (ja)	1985-04-25
GB2009366B (en)	1982-06-09
AU533182B2 (en)	1983-11-10
JPS5492404U (it)	1979-06-30
AU4180978A (en)	1979-06-14
US4173429A (en)	1979-11-06
ES475618A1 (es)	1980-01-16
MX147463A (es)	1982-12-03
BR7807876A (pt)	1979-07-31
IT1101177B (it)	1985-09-28
GB2009366A (en)	1979-06-13

Publication	Publication Date	Title
NL7704824A (nl)	1977-11-07	Microprocessorstelsel, en op een enkel halfge- leiderschijfje vervaardigde processor daarvoor.
IT7822202A0 (it)	1978-04-11	Rotore di separatore centrifugo.
IT7830522A0 (it)	1978-12-04	Gruppo a ventilatore centrifugo, albero, piastra e mozzo.
ES224261Y (es)	1977-07-01	Un ventilador de cocina.
IT7828323A0 (it)	1978-09-29	Centrifuga a spinta.
NL7703317A (nl)	1977-10-18	Centrifugaal compressor.
NL7701012A (nl)	1978-08-03	Aandrijfas.
NO803272L (no)	1981-05-04	Rotoropplagring.
IT8125825A0 (it)	1981-12-23	Ventola radiale.
ES222378Y (es)	1977-03-16	Rodete de ventilador de chapa.
SE7613064L (sv)	1977-06-18	Losbar nav- axelforbindning
NL7807463A (nl)	1979-01-16	Centrifugaal compressor.
NL7809198A (nl)	1979-03-14	Ventilatorhuis.
NL7809845A (nl)	1979-03-30	Axiaalventilator.
NO149216C (no)	1984-03-07	Sentrifugalpumpe.
BR7705835A (pt)	1978-06-27	Coletor de ventilador radial
IT7927467A0 (it)	1979-11-22	Rotore a disco con ventilazione radiale.
NL182831C (nl)	1988-05-16	Axiale ventilator.
IT7983488A0 (it)	1979-11-13	Girante per ventilatore radiale.
ES487786A0 (es)	1980-12-16	Un rodete de ventilador centrifugo perfeccionado
NO764069L (no)	1977-07-28	Radial akseltetning.
IT7823317A0 (it)	1978-05-12	Ventilatore assiale.
IT8125824A0 (it)	1981-12-23	Ventola radiale.
SU517287A1 (ru)	1976-06-15	Корчующий ротор
NL184438C (nl)	1989-07-17	Schachtovenafblaasklep.