CA2159803A1 - Radial impeller - Google Patents

Radial impeller

Info

Publication number: CA2159803A1
Authority: CA; Canada
Prior art keywords: fan wheel; openings; blade; radial fan; radial
Prior art date: 1994-02-03
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.): Abandoned

Application number

CA002159803A

Other languages

English (en)

French (fr)

Inventor

Mathias Varnhorst

Cathleen Bohme

Gerhard Ullrich

Peter Pszola

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.)

Vorwerk and Co Interholding GmbH

Original Assignee

Individual

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.)

1994-02-03

Filing date

1995-01-11

Publication date

1995-08-10

1995-01-11 Application filed by Individual filed Critical Individual

1995-08-10 Publication of CA2159803A1 publication Critical patent/CA2159803A1/en

Status Abandoned legal-status Critical Current

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
- F04D29/28—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
- 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
- F04D29/666—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by means of rotor construction or layout, e.g. unequal distribution of blades or vanes

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Supercharger (AREA)
Automatic Cycles, And Cycles In General (AREA)
Motor Or Generator Cooling System (AREA)

CA002159803A 1994-02-03 1995-01-11 Radial impeller Abandoned CA2159803A1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4403224A DE4403224A1 (de)	1994-02-03	1994-02-03	Radialgebläserad
DEP4403224.2		1994-02-03

Publications (1)

Publication Number	Publication Date
CA2159803A1 true CA2159803A1 (en)	1995-08-10

Family

ID=6509329

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002159803A Abandoned CA2159803A1 (en)	1994-02-03	1995-01-11	Radial impeller

Country Status (19)

Country	Link
EP (1)	EP0692076B1 (da)
JP (1)	JP3490089B2 (da)
CN (1)	CN1076447C (da)
AT (1)	ATE167917T1 (da)
AU (1)	AU1455795A (da)
CA (1)	CA2159803A1 (da)
CZ (1)	CZ285753B6 (da)
DE (2)	DE4403224A1 (da)
DK (1)	DK0692076T3 (da)
ES (1)	ES2118556T3 (da)
FI (1)	FI954669L (da)
LV (1)	LV12170B (da)
MY (1)	MY111675A (da)
NO (1)	NO953829D0 (da)
PL (1)	PL175646B1 (da)
SI (1)	SI0692076T1 (da)
SK (1)	SK280010B6 (da)
TW (1)	TW315699U (da)
WO (1)	WO1995021330A1 (da)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10020878C2 (de) *	2000-04-28	2002-05-02	Verax Ventilatoren Gmbh	Lüfter insbesondere zur Belüftung von elektronischen Geräten
JP4426776B2 (ja) *	2003-04-25	2010-03-03	株式会社やまびこ	送風用遠心羽根車
JP4453378B2 (ja) *	2004-02-03	2010-04-21	日立工機株式会社	送風機
CN100396937C (zh) *	2005-01-26	2008-06-25	鸿进科技有限公司	气流产生结构及其应用装置
ITPD20050116A1 (it) *	2005-04-27	2006-10-28	Ln 2 Srl	Sistema di circolazione forzata dell'aria per macchine asciugatrici e lavatrici-asciugatrici, particolarmente per uso domestico.
GB2444939A (en) *	2006-12-22	2008-06-25	Dyson Technology Ltd	A shaped member for an impeller rotor assembly
JP5295682B2 (ja) *	2008-08-08	2013-09-18	株式会社東芝	電動送風機および電気掃除機
FR2943103B1 (fr) *	2009-03-13	2011-05-27	Turbomeca	Compresseur axialo-centrifuge a angle de rake evolutif
CN104564805B (zh) *	2013-10-29	2017-11-10	海尔集团公司	一种离心风机的扇叶结构、离心风机及嵌入式空调内机
CN108266403A (zh) *	2017-01-03	2018-07-10	珠海格力电器股份有限公司	离心风机及其叶轮总成
CN107754487B (zh) *	2017-05-27	2023-07-21	莱克电气股份有限公司	一种空气净化器
PL234932B1 (pl) *	2018-03-19	2020-05-18	Wroblewski Andrzej Przed Techniczno Handlowe Energowent	Wirnik wentylatora promieniowego
CN110319054B (zh) *	2019-05-30	2020-09-18	宁波方太厨具有限公司	一种用于前向离心风机的叶轮
CN110566501B (zh) *	2019-09-12	2025-03-07	佛山市南海九洲普惠风机有限公司	一种前弯式风叶及叶轮及离心风机
CN110905850B (zh) *	2019-10-28	2025-09-16	天津怡和嘉业医疗科技有限公司	用于通气治疗设备的叶轮、风机以及通气治疗设备
CN111043072B (zh) *	2019-11-26	2022-03-08	奇鋐科技股份有限公司	盘式扇轮结构
US11365750B2 (en)	2019-12-27	2022-06-21	Asia Vital Components Co., Ltd.	Tray-type fan impeller structure
CN112096664B (zh) *	2020-09-28	2022-05-27	江苏释元环保科技有限公司	一种用于通风换气系统的风机
TWI912761B (zh) *	2024-04-26	2026-01-21	台達電子工業股份有限公司	風扇轉子及其製造方法
CN120845386A (zh)	2024-04-26	2025-10-28	台达电子工业股份有限公司	风扇转子及其制造方法
CN120140270B (zh) *	2025-04-27	2026-03-27	江苏恒康机电有限公司	一种高比转速离心通风机叶轮

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE676527C (de) *	1936-12-11	1939-06-06	Ventilatorzug M B H Ges	Fliehkraftgeblaese
US3165257A (en) *	1962-10-03	1965-01-12	Howard C Edwards	Pressure inducer
DE2418826B2 (de) *	1974-04-19	1977-06-02	W.C. Heraeus Gmbh, 6450 Hanau	Waermekammer
DE2550481C3 (de) *	1975-11-11	1978-09-28	Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen	Kühlvorrichtung für das Kühlmittel einer flüssigkeitsgekühlten Brennkraftmaschine
JPS6166898A (ja) *	1984-09-07	1986-04-05	Matsushita Electric Ind Co Ltd	電動送風機
SE467982B (sv) *	1990-12-19	1992-10-12	Kamyr Ab	Suspensionspump med inbyggd vakuumpump, vilken vakuumpump har variabel kapacitet
DE4141359A1 (de) *	1991-12-14	1993-06-17	Sel Alcatel Ag	Geblaeserad fuer radialgeblaese

1994
- 1994-02-03 DE DE4403224A patent/DE4403224A1/de not_active Withdrawn
1995
- 1995-01-11 CZ CZ952423A patent/CZ285753B6/cs unknown
- 1995-01-11 FI FI954669A patent/FI954669L/fi unknown
- 1995-01-11 WO PCT/EP1995/000077 patent/WO1995021330A1/de not_active Ceased
- 1995-01-11 AT AT95906325T patent/ATE167917T1/de not_active IP Right Cessation
- 1995-01-11 ES ES95906325T patent/ES2118556T3/es not_active Expired - Lifetime
- 1995-01-11 CA CA002159803A patent/CA2159803A1/en not_active Abandoned
- 1995-01-11 DK DK95906325T patent/DK0692076T3/da active
- 1995-01-11 JP JP52033995A patent/JP3490089B2/ja not_active Expired - Fee Related
- 1995-01-11 PL PL95310814A patent/PL175646B1/pl not_active IP Right Cessation
- 1995-01-11 SI SI9530084T patent/SI0692076T1/xx not_active IP Right Cessation
- 1995-01-11 CN CN95190061A patent/CN1076447C/zh not_active Expired - Fee Related
- 1995-01-11 AU AU14557/95A patent/AU1455795A/en not_active Abandoned
- 1995-01-11 DE DE59502674T patent/DE59502674D1/de not_active Expired - Fee Related
- 1995-01-11 EP EP95906325A patent/EP0692076B1/de not_active Expired - Lifetime
- 1995-01-11 SK SK1204-95A patent/SK280010B6/sk unknown
- 1995-01-25 MY MYPI95000167A patent/MY111675A/en unknown
- 1995-03-27 TW TW086206602U patent/TW315699U/zh unknown
- 1995-09-28 NO NO953829A patent/NO953829D0/no unknown
1998
- 1998-09-16 LV LVP-98-178A patent/LV12170B/xx unknown

Also Published As

Publication number	Publication date
WO1995021330A1 (de)	1995-08-10
LV12170B (lv)	1999-01-20
DE59502674D1 (de)	1998-08-06
SI0692076T1 (en)	1999-02-28
FI954669A0 (fi)	1995-10-02
DE4403224A1 (de)	1995-08-10
MY111675A (en)	2000-10-31
TW315699U (en)	1997-09-11
PL175646B1 (pl)	1999-01-29
JP3490089B2 (ja)	2004-01-26
FI954669A7 (fi)	1995-10-02
LV12170A (lv)	1998-11-20
PL310814A1 (en)	1996-01-08
CZ242395A3 (en)	1996-02-14
NO953829L (no)	1995-09-28
CZ285753B6 (cs)	1999-10-13
SK120495A3 (en)	1996-02-07
ES2118556T3 (es)	1998-09-16
SK280010B6 (sk)	1999-07-12
JPH08508806A (ja)	1996-09-17
CN1076447C (zh)	2001-12-19
CN1123050A (zh)	1996-05-22
FI954669L (fi)	1995-10-02
ATE167917T1 (de)	1998-07-15
DK0692076T3 (da)	1999-04-12
NO953829D0 (no)	1995-09-28
EP0692076B1 (de)	1998-07-01
AU1455795A (en)	1995-08-21
EP0692076A1 (de)	1996-01-17

Legal Events

Date	Code	Title	Description
1999-01-11	FZDE	Discontinued

Publication	Publication Date	Title
CN1076447C (zh)	2001-12-19	离心风机叶轮转子
JP4035237B2 (ja)	2008-01-16	軸流送風機
CN101825113B (zh)	2013-05-01	径流式或斜流式风扇叶轮
US5749702A (en)	1998-05-12	Fan for air handling system
US5988979A (en)	1999-11-23	Centrifugal blower wheel with an upwardly extending, smoothly contoured hub
US4761115A (en)	1988-08-02	Axial-flow fan
US7438522B2 (en)	2008-10-21	Fan
AU3434702A (en)	2002-10-24	Cutter blade for lawn mower
US3469773A (en)	1969-09-30	Fan for combine
EP1070849A3 (en)	2002-07-17	Axial flow fan
JP2019218926A (ja)	2019-12-26	電動送風機および電動掃除機
JPH09126190A (ja)	1997-05-13	遠心式送風機
CA2217829A1 (en)	1998-04-11	Centrifugal ventilator fan
EP1305526B1 (en)	2006-06-14	Centrifugal fan
JP2012021431A (ja)	2012-02-02	スクロール付遠心送風機
JP3391361B2 (ja)	2003-03-31	多翼送風機
KR100549891B1 (ko)	2006-04-06	레이디얼임펠러
CN112943701A (zh)	2021-06-11	电动机组件的风扇护罩
JP3487238B2 (ja)	2004-01-13	送風機のベルマウス構造
JP3938252B2 (ja)	2007-06-27	多翼送風機
GB2064668A (en)	1981-06-17	Fan Blade
JP3632745B2 (ja)	2005-03-23	空気調和機
JPH0334576Y2 (da)	1991-07-23
JPH0565897A (ja)	1993-03-19	遠心式送風機
US5779433A (en)	1998-07-14	Rotary suction and blowing machine