TW200612045A - Impeller assembly - Google Patents

Impeller assembly

Info

Publication number
TW200612045A
TW200612045A TW093130364A TW93130364A TW200612045A TW 200612045 A TW200612045 A TW 200612045A TW 093130364 A TW093130364 A TW 093130364A TW 93130364 A TW93130364 A TW 93130364A TW 200612045 A TW200612045 A TW 200612045A
Authority
TW
Taiwan
Prior art keywords
hub
assembled
rings
extension blades
impeller assembly
Prior art date
Application number
TW093130364A
Other languages
Chinese (zh)
Other versions
TWI278573B (en
Inventor
Alex Horng
Yin-Rong Hung
Original Assignee
Sunonwealth Electr Mach Ind 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.)
Filing date
Publication date
Application filed by Sunonwealth Electr Mach Ind Co filed Critical Sunonwealth Electr Mach Ind Co
Priority to TW093130364A priority Critical patent/TWI278573B/en
Priority to JP2005018344A priority patent/JP2006105121A/en
Priority to DE102005007318A priority patent/DE102005007318B4/en
Publication of TW200612045A publication Critical patent/TW200612045A/en
Application granted granted Critical
Publication of TWI278573B publication Critical patent/TWI278573B/en

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
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F04D29/388—Blades characterised by construction

Landscapes

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

Abstract

An impeller assembly comprises at least three hub rings and a connecting member. Each of the hub rings has a plurality of extension blades on its outer circumference. The connecting member is adapted to combine the hub rings in series along an axial direction to constitute an assembled hub. After assembling, the extension blades of the hub rings are arranged on an outer circumference of the assembled hub in a staggered manner. Further, any one axial line of the assembled hub penetrates through at least two of the extension blades that permits disposing more number of the extension blades and relatively increases total blade-surface area of the assembled hub for exhausting greater airflow.
TW093130364A 2004-10-07 2004-10-07 Impeller assembly TWI278573B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW093130364A TWI278573B (en) 2004-10-07 2004-10-07 Impeller assembly
JP2005018344A JP2006105121A (en) 2004-10-07 2005-01-26 Impeller assembling structure
DE102005007318A DE102005007318B4 (en) 2004-10-07 2005-02-17 Vane structure for connecting several hub rings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW093130364A TWI278573B (en) 2004-10-07 2004-10-07 Impeller assembly

Publications (2)

Publication Number Publication Date
TW200612045A true TW200612045A (en) 2006-04-16
TWI278573B TWI278573B (en) 2007-04-11

Family

ID=36088959

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093130364A TWI278573B (en) 2004-10-07 2004-10-07 Impeller assembly

Country Status (3)

Country Link
JP (1) JP2006105121A (en)
DE (1) DE102005007318B4 (en)
TW (1) TWI278573B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI683061B (en) * 2018-09-20 2020-01-21 宏碁股份有限公司 Fan module and electronic device

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5796165B2 (en) * 2010-02-17 2015-10-21 パナソニックＩｐマネジメント株式会社 Impeller, electric blower using the impeller, and electric vacuum cleaner using the electric blower
JP5152226B2 (en) * 2010-03-03 2013-02-27 パナソニック株式会社 Electric blower and electric vacuum cleaner using the same
JP2012012937A (en) * 2010-06-29 2012-01-19 Panasonic Corp Impeller, and electric blower and electric cleaner provided with impeller
JP2022039822A (en) * 2020-08-28 2022-03-10 ミネベアミツミ株式会社 Rotation device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6318964B1 (en) * 2000-09-08 2001-11-20 Sheng Shyan Yang Complex cooling fan with increased cooling capacity
US6572336B2 (en) * 2001-09-28 2003-06-03 Sunonwealth Electric Machine Industry Co., Ltd. Impeller structure
TW514353U (en) * 2002-03-28 2002-12-11 Delta Electronics Inc Composite heat-dissipating device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI683061B (en) * 2018-09-20 2020-01-21 宏碁股份有限公司 Fan module and electronic device

Also Published As

Publication number Publication date
DE102005007318B4 (en) 2010-12-30
JP2006105121A (en) 2006-04-20
TWI278573B (en) 2007-04-11
DE102005007318A1 (en) 2006-04-13

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees