BRPI0810901A2 - Cúpula de ventilador e acionamento - Google Patents

Cúpula de ventilador e acionamento

Info

Publication number: BRPI0810901A2
Authority: BR; Brazil
Prior art keywords: summit; fan; drive; fan summit
Prior art date: 2007-04-13

Application number

BRPI0810901-0A2A

Other languages

English (en)

Inventor

Petr Osipov

Karl-Heinz Troendle

Michael Riffel

Original Assignee

Sew Eurodrive Gmbh & Co

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.)

2007-04-13

Filing date

2008-04-02

Publication date

2014-10-29

2008-04-02 Application filed by Sew Eurodrive Gmbh & Co filed Critical Sew Eurodrive Gmbh & Co

2014-10-29 Publication of BRPI0810901A2 publication Critical patent/BRPI0810901A2/pt

2020-01-07 Publication of BRPI0810901B1 publication Critical patent/BRPI0810901B1/pt

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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
- 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
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

BRPI0810901-0A 2007-04-13 2008-04-02 Cúpula de ventilador e acionamento BRPI0810901B1 (pt)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE102007017875.3		2007-04-13
DE102007017875.3A DE102007017875B4 (de)	2007-04-13	2007-04-13	Lüfterhaube und Antrieb
PCT/EP2008/002627 WO2008125220A1 (de)	2007-04-13	2008-04-02	Lüfterhaube und antrieb

Publications (2)

Publication Number	Publication Date
BRPI0810901A2 true BRPI0810901A2 (pt)	2014-10-29
BRPI0810901B1 BRPI0810901B1 (pt)	2020-01-07

Family

ID=39493337

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI0810901-0A BRPI0810901B1 (pt)	2007-04-13	2008-04-02	Cúpula de ventilador e acionamento

Country Status (5)

Country	Link
EP (1)	EP2147217B1 (pt)
CN (1)	CN101657645B (pt)
BR (1)	BRPI0810901B1 (pt)
DE (1)	DE102007017875B4 (pt)
WO (1)	WO2008125220A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US9157362B2 (en) *	2012-05-23	2015-10-13	Denso International America, Inc.	Pressure release slot for fan noise improvement
DE102012222259A1 (de) *	2012-12-04	2014-06-05	Magna Electronics Europe Gmbh & Co.Kg	Lüfteranordnung
PL2829737T3 (pl) *	2013-07-23	2017-10-31	Alfa Laval Corp Ab	Powietrzny wymiennik ciepła wyposażony w osłonę wentylatora

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS62217833A (ja)	1986-03-18	1987-09-25	Toshiba Corp	回転電機の消音装置
EP0453616A1 (en) *	1990-04-27	1991-10-30	Sumitomo Heavy Industries, Ltd	Dynamic electric machine
US5118252A (en)	1990-05-24	1992-06-02	The W. B. Marvin Manufacturing Company	Intake grill for electric fan assembly
JPH072985A (ja)	1993-06-18	1995-01-06	Mitsui Toatsu Chem Inc	ポリヒドロキシカルボン酸の製造方法
US6664681B1 (en) *	1999-12-27	2003-12-16	General Electric Company	Methods and apparatus for attaching a grill to a motor
US6896095B2 (en)	2002-03-26	2005-05-24	Ford Motor Company	Fan shroud with built in noise reduction
US20050220640A1 (en) *	2004-04-02	2005-10-06	Finkenbinder David B	Fan motor assembly with noise suppression
DE102005045487B4 (de) *	2005-09-22	2024-02-01	Sew-Eurodrive Gmbh & Co Kg	Lüfterhaube, Antrieb und Verwendung von Schlitzen bei einer Lüfterhaube eines Antriebs

2007
- 2007-04-13 DE DE102007017875.3A patent/DE102007017875B4/de active Active
2008
- 2008-04-02 WO PCT/EP2008/002627 patent/WO2008125220A1/de not_active Ceased
- 2008-04-02 CN CN2008800118735A patent/CN101657645B/zh active Active
- 2008-04-02 EP EP08734970.0A patent/EP2147217B1/de active Active
- 2008-04-02 BR BRPI0810901-0A patent/BRPI0810901B1/pt active IP Right Grant

Also Published As

Publication number	Publication date
CN101657645B (zh)	2013-01-02
WO2008125220A1 (de)	2008-10-23
BRPI0810901B1 (pt)	2020-01-07
EP2147217A1 (de)	2010-01-27
EP2147217B1 (de)	2018-02-28
DE102007017875B4 (de)	2014-04-03
DE102007017875A1 (de)	2008-10-16
CN101657645A (zh)	2010-02-24

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Legal Events

Date	Code	Title	Description
2019-01-29	B06F	Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
2019-03-19	B06T	Formal requirements before examination
2019-11-05	B09A	Decision: intention to grant
2020-01-07	B16A	Patent or certificate of addition of invention granted	Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 07/01/2020, OBSERVADAS AS CONDICOES LEGAIS.