MY105201A - Impeller of multiblade blower. - Google Patents

Impeller of multiblade blower.

Info

Publication number
MY105201A
MY105201A MYPI89000805A MYPI19890805A MY105201A MY 105201 A MY105201 A MY 105201A MY PI89000805 A MYPI89000805 A MY PI89000805A MY PI19890805 A MYPI19890805 A MY PI19890805A MY 105201 A MY105201 A MY 105201A
Authority
MY
Malaysia
Prior art keywords
impeller
cylindrical portion
blade
multiblade blower
partition plates
Prior art date
Application number
MYPI89000805A
Inventor
Ito Shotaro
Sano Kiyoshi
Atarashi Masahiro
Original Assignee
Matsushita Electric Ind Co Ltd
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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of MY105201A publication Critical patent/MY105201A/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

Landscapes

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

Abstract

AN IMPELLER OF A MULTIBLADE BLOWER HAVING AT LEAST TWO CIRCULAR END PLATES OR PARTITION PLATES SPACED APART FROM EACH OTHER, AND A PLURALITY OF BLADES DISPOSED BETWEEN PERIPHERAL PORTIONS OF THE PARTITION PLATES. A CYLINDRICAL PORTION IS FORMED ON AN EDGE OF EACH BLADE AT THE INNER PERIPHERAL SIDE OF THE IMPELLER SO AS TO EXTEND THROUGH THE OVERALL LENGTH OF THE BLADE. THE CYLINDRICAL PORTION HAS A DIAMETER LARGER THAN THE THICKNESS OF A PORTION OF THE BLADE CONNECTED TO THE CYLINDRICAL PORTION. (FIG. 2A)
MYPI89000805A 1988-06-16 1989-06-15 Impeller of multiblade blower. MY105201A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63148554A JPH01315695A (en) 1988-06-16 1988-06-16 Impeller in multi-blade blower

Publications (1)

Publication Number Publication Date
MY105201A true MY105201A (en) 1994-08-30

Family

ID=15455356

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI89000805A MY105201A (en) 1988-06-16 1989-06-15 Impeller of multiblade blower.

Country Status (5)

Country Link
JP (1) JPH01315695A (en)
KR (1) KR910001263A (en)
CN (1) CN1015069B (en)
AU (1) AU602816B2 (en)
MY (1) MY105201A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05321891A (en) * 1992-05-21 1993-12-07 Matsushita Seiko Co Ltd Multiblade fan
KR970009834B1 (en) * 1994-02-08 1997-06-18 엘지전자 주식회사 Impeller of cross fan
JP5140986B2 (en) * 2006-03-15 2013-02-13 株式会社デンソー Centrifugal multi-blade fan
CN105298907A (en) * 2014-06-19 2016-02-03 杨博胜 Fluid pumping low-confusion flow impeller
US11421702B2 (en) * 2019-08-21 2022-08-23 Pratt & Whitney Canada Corp. Impeller with chordwise vane thickness variation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1013321A (en) * 1972-12-28 1977-07-05 Takeshi Aizawa Blower
JPS59138157A (en) * 1983-01-28 1984-08-08 Nippon Resuko:Kk Bidirectional telephone transfer device
JPS60113094A (en) * 1983-11-25 1985-06-19 Matsushita Electric Ind Co Ltd Through flow impeller

Also Published As

Publication number Publication date
KR910001263A (en) 1991-01-30
CN1015069B (en) 1991-12-11
AU3637589A (en) 1989-12-21
CN1048081A (en) 1990-12-26
AU602816B2 (en) 1990-10-25
JPH01315695A (en) 1989-12-20

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