KR830009395A - Impeller - Google Patents

Impeller Download PDF

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Publication number
KR830009395A
KR830009395A KR1019820000066A KR820000066A KR830009395A KR 830009395 A KR830009395 A KR 830009395A KR 1019820000066 A KR1019820000066 A KR 1019820000066A KR 820000066 A KR820000066 A KR 820000066A KR 830009395 A KR830009395 A KR 830009395A
Authority
KR
South Korea
Prior art keywords
impeller
blade
periphery
blowing
wind
Prior art date
Application number
KR1019820000066A
Other languages
Korean (ko)
Inventor
겐이찌 와다나베
Original Assignee
미다 가쓰시게
가부시기 가이샤 히다찌 세이사꾸쇼
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 미다 가쓰시게, 가부시기 가이샤 히다찌 세이사꾸쇼 filed Critical 미다 가쓰시게
Publication of KR830009395A publication Critical patent/KR830009395A/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
    • F04D29/18—Rotors

Landscapes

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

Abstract

내용 없음No content

Description

임펠러(Impeller)Impeller

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본원 발명의 일실시예의 정면도.1 is a front view of one embodiment of the present invention.

제2도는 제1도의 Ⅱ-Ⅱ 단면도.2 is a II-II cross-sectional view of FIG.

제3도는 제1도의 Ⅲ-Ⅲ 단면도.3 is a sectional view taken along the line III-III of FIG.

제4도는 제1도의 Ⅳ-Ⅳ 단면도.4 is a cross-sectional view taken along line IV-IV of FIG.

Claims (1)

강판제의 블레이드를 갖는 임펠러에 있어서, 이 블레이드는 임펠러의 주연부를 포함하는 블레이드의 주연부에 바람이 불어가는 쪽으로 절곡형성된 주연림과, 블레이드가 붙어 있는 부분에서 임펠러의 반경방향 외측을 향해서 뻗는 바람이 불어가는 쪽으로 압출성형된 비이드를 갖는 것을 특징으로 하는 임펠러.In an impeller having a blade made of steel, the blade has a main edge bent toward the wind blowing at the periphery of the blade including the periphery of the impeller, and a wind extending toward the radially outer side of the impeller at the portion where the blade is attached. Impeller, characterized in that it has a bead extruded toward the blowing. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019820000066A 1981-02-04 1982-01-09 Impeller KR830009395A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP81-13741(?) 1981-02-04
JP1981013741U JPS57127894U (en) 1981-02-04 1981-02-04

Publications (1)

Publication Number Publication Date
KR830009395A true KR830009395A (en) 1983-12-21

Family

ID=29811813

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019820000066A KR830009395A (en) 1981-02-04 1982-01-09 Impeller

Country Status (2)

Country Link
JP (1) JPS57127894U (en)
KR (1) KR830009395A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100393993B1 (en) * 2000-10-02 2003-08-09 엘지전자 주식회사 Axial fan

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012067677A (en) * 2010-09-24 2012-04-05 Hitachi Industrial Equipment Systems Co Ltd Impeller and ventilation fan having the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100393993B1 (en) * 2000-10-02 2003-08-09 엘지전자 주식회사 Axial fan

Also Published As

Publication number Publication date
JPS57127894U (en) 1982-08-09

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