EP1070851A3 - Soufflante - Google Patents

Soufflante Download PDF

Info

Publication number: EP1070851A3
Authority: EP; European Patent Office
Prior art keywords: blower; damping; sound; blower housing; damping surface
Prior art date: 1999-07-23
Legal status (The legal status 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 status listed.): Granted

Application number

EP00115430A

Other languages

German (de)

English (en)

Other versions

EP1070851B1 (fr

EP1070851A2 (fr

Inventor

Andreas Dr. Eilemann

Jörg Dipl.-Ing. Kilian

Franz Veitl

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Bayerische Motoren Werke AG

Mahle Behr GmbH and Co KG

Original Assignee

Bayerische Motoren Werke AG

Behr GmbH and Co KG

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.)

1999-07-23

Filing date

2000-07-18

Publication date

2002-04-17

2000-07-18 Application filed by Bayerische Motoren Werke AG, Behr GmbH and Co KG filed Critical Bayerische Motoren Werke AG

2001-01-24 Publication of EP1070851A2 publication Critical patent/EP1070851A2/fr

2002-04-17 Publication of EP1070851A3 publication Critical patent/EP1070851A3/fr

2006-07-12 Application granted granted Critical

2006-07-12 Publication of EP1070851B1 publication Critical patent/EP1070851B1/fr

2020-07-18 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000013016 damping Methods 0.000 abstract 6
238000009423 ventilation Methods 0.000 abstract 1

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
- F04D29/02—Selection of particular materials
- F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
- 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
- F04D29/665—Sound attenuation by means of resonance chambers or interference
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/96—Preventing, counteracting or reducing vibration or noise
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/40—Organic materials
- F05D2300/43—Synthetic polymers, e.g. plastics; Rubber

Landscapes

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

EP00115430A 1999-07-23 2000-07-18 Soufflante Expired - Lifetime EP1070851B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19934586A DE19934586A1 (de)	1999-07-23	1999-07-23	Gebläse
DE19934586		1999-07-23

Publications (3)

Publication Number	Publication Date
EP1070851A2 EP1070851A2 (fr)	2001-01-24
EP1070851A3 true EP1070851A3 (fr)	2002-04-17
EP1070851B1 EP1070851B1 (fr)	2006-07-12

Family

ID=7915810

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP00115430A Expired - Lifetime EP1070851B1 (fr)	1999-07-23	2000-07-18	Soufflante

Country Status (2)

Country	Link
EP (1)	EP1070851B1 (fr)
DE (2)	DE19934586A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4268588B2 (ja) *	2005-01-11	2009-05-27	株式会社共立	送風ファン及びそれを備えた作業機

Citations (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2225398A (en) *	1939-09-13	1940-12-17	Clyde M Hamblin	Construction of ventilating fans
GB926088A (en) *	1960-11-08	1963-05-15	Brightside Heating & Engineeri	Improvements relating to centrifugal fans
US3312389A (en) *	1964-05-04	1967-04-04	Fukuo Saeki	Air blower device with silencer
DE3639138A1 (de) *	1986-11-15	1988-05-19	Sueddeutsche Kuehler Behr	Gehaeuse zur fuehrung von luftstroemen
EP0412454A1 (fr) *	1989-08-09	1991-02-13	Mitsubishi Denki Kabushiki Kaisha	Ventilateur
US5199846A (en) *	1990-10-22	1993-04-06	Hitachi, Ltd.	Centrifugal fan with noise suppressing arrangement
EP0798468A2 (fr) *	1996-03-29	1997-10-01	SANYO ELECTRIC Co., Ltd.	Soufflante électrique
DE29611707U1 (de) *	1996-07-05	1997-10-30	AEG Hausgeräte GmbH, 90429 Nürnberg	Spiralgehäuse für ein Luftfördergebläse in einem Haushaltsgerät, insbesondere in einem elektrischen Wäschetrockner
EP0837246A2 (fr) *	1996-10-15	1998-04-22	PM-Luft AB	Boítier d'un ventilateur pour l'alimentation en air d'un système de ventilation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1403496A1 (de) *	1961-07-01	1969-01-30	Daimler Benz Ag	Kuehl- oder Heissluftgeblaese
DE2240104A1 (de) *	1972-08-16	1974-02-28	Buderus Eisenwerk	Schaufelgeblaese
FR2457399A1 (fr) *	1979-05-23	1980-12-19	Citroen Sa	Silencieux de ventilateur

1999
- 1999-07-23 DE DE19934586A patent/DE19934586A1/de not_active Withdrawn
2000
- 2000-07-18 EP EP00115430A patent/EP1070851B1/fr not_active Expired - Lifetime
- 2000-07-18 DE DE50013145T patent/DE50013145D1/de not_active Expired - Lifetime

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2225398A (en) *	1939-09-13	1940-12-17	Clyde M Hamblin	Construction of ventilating fans
GB926088A (en) *	1960-11-08	1963-05-15	Brightside Heating & Engineeri	Improvements relating to centrifugal fans
US3312389A (en) *	1964-05-04	1967-04-04	Fukuo Saeki	Air blower device with silencer
DE3639138A1 (de) *	1986-11-15	1988-05-19	Sueddeutsche Kuehler Behr	Gehaeuse zur fuehrung von luftstroemen
EP0412454A1 (fr) *	1989-08-09	1991-02-13	Mitsubishi Denki Kabushiki Kaisha	Ventilateur
US5199846A (en) *	1990-10-22	1993-04-06	Hitachi, Ltd.	Centrifugal fan with noise suppressing arrangement
EP0798468A2 (fr) *	1996-03-29	1997-10-01	SANYO ELECTRIC Co., Ltd.	Soufflante électrique
DE29611707U1 (de) *	1996-07-05	1997-10-30	AEG Hausgeräte GmbH, 90429 Nürnberg	Spiralgehäuse für ein Luftfördergebläse in einem Haushaltsgerät, insbesondere in einem elektrischen Wäschetrockner
EP0837246A2 (fr) *	1996-10-15	1998-04-22	PM-Luft AB	Boítier d'un ventilateur pour l'alimentation en air d'un système de ventilation

Also Published As

Publication number	Publication date
DE50013145D1 (de)	2006-08-24
EP1070851B1 (fr)	2006-07-12
DE19934586A1 (de)	2001-01-25
EP1070851A2 (fr)	2001-01-24

Legal Events

Date	Code	Title	Description
2000-12-08	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2001-01-24	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE Kind code of ref document: A2 Designated state(s): DE FR GB
2001-01-24	AX	Request for extension of the european patent	Free format text: AL;LT;LV;MK;RO;SI
2002-03-02	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2002-04-17	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
2002-04-17	AX	Request for extension of the european patent	Free format text: AL;LT;LV;MK;RO;SI
2002-11-20	17P	Request for examination filed	Effective date: 20020919
2003-01-08	AKX	Designation fees paid	Free format text: DE FR GB
2004-12-15	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT Owner name: BEHR GMBH & CO. KG
2005-08-17	17Q	First examination report despatched	Effective date: 20050629
2006-01-14	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2006-03-01	RIN1	Information on inventor provided before grant (corrected)	Inventor name: VEITL, FRANZ Inventor name: EILEMANN, ANDREAS, DR. Inventor name: KILIAN, JOERG, DIPL.-ING.
2006-06-01	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2006-06-09	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2006-07-12	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB
2006-07-12	REG	Reference to a national code	Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH
2006-08-24	REF	Corresponds to:	Ref document number: 50013145 Country of ref document: DE Date of ref document: 20060824 Kind code of ref document: P
2006-10-04	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 20060908
2007-02-02	ET	Fr: translation filed
2007-05-18	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
2007-05-18	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
2007-06-20	26N	No opposition filed	Effective date: 20070413
2010-12-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 20100722 Year of fee payment: 11
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2012-03-28	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20110718
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