JPS59172298U - multi-wing fan - Google Patents

multi-wing fan

Info

Publication number
JPS59172298U
JPS59172298U JP6675483U JP6675483U JPS59172298U JP S59172298 U JPS59172298 U JP S59172298U JP 6675483 U JP6675483 U JP 6675483U JP 6675483 U JP6675483 U JP 6675483U JP S59172298 U JPS59172298 U JP S59172298U
Authority
JP
Japan
Prior art keywords
drive shaft
boss part
boss
mounting hole
blade
Prior art date
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.)
Pending
Application number
JP6675483U
Other languages
Japanese (ja)
Inventor
垣内　信夫
泰 山下
Original Assignee
ダイキン工業株式会社
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 ダイキン工業株式会社 filed Critical ダイキン工業株式会社
Priority to JP6675483U priority Critical patent/JPS59172298U/en
Publication of JPS59172298U publication Critical patent/JPS59172298U/en
Pending legal-status Critical Current

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  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の多翼形ファンを用いた空気調和機の断
面図、第２図は本考案の多翼形ファンの断面図、第３図
は同じく多翼形ファンの要部の拡大断面図である。 ２・・・側板、３・・・羽根、４・・・ボス部、４０・
・・取付孔、５・・・止ねじ、５１・・・回転操作部。Figure 1 is a cross-sectional view of an air conditioner using the multi-blade fan of the present invention, Figure 2 is a cross-sectional view of the multi-blade fan of the present invention, and Figure 3 is an enlarged view of the main parts of the multi-blade fan. FIG. 2...Side plate, 3...Blade, 4...Boss part, 40.
...Mounting hole, 5...Set screw, 51...Rotation operation part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外周部に多数の羽根３・・・を周設した側板２の中心部
内側に、駆動軸への取付孔４０をもったボス部４を設け
、該ボス部４に、回転操作部５１をもち、先端が前記取
付孔４０に臨む止ねじ５を螺着し、該止ねじ５の螺進で
前記ボス部４を駆動軸に固定するごとくした多翼形ファ
ンであって、前記上ねじ５を、その回転操作部５１を前
記ボス部４の半径方向外方に延長した延長線が、隣接す
る二つの羽根３ａ、３ｂ間に位置するごとく前記ボス部
４に設けると共に、前記延長線が通る二つの羽根３ａ、
３ｂのうち、回転方向前方に位置する羽根３ａの腹側後
端部のエツジ部分を欠除したことを特徴とする多翼形フ
ァン。A boss part 4 having a mounting hole 40 for a drive shaft is provided inside the center of the side plate 2 having a large number of blades 3 around the outer periphery, and the boss part 4 has a rotation operation part 51. , a multi-blade fan in which a set screw 5 whose tip faces the mounting hole 40 is screwed, and the boss portion 4 is fixed to the drive shaft by screwing of the set screw 5, and the upper screw 5 is fixed to the drive shaft. , the rotary operation part 51 is provided on the boss part 4 so that an extension line extending outward in the radial direction of the boss part 4 is located between two adjacent blades 3a and 3b, and a two-way line through which the extension line passes is provided. Two feathers 3a,
3b, a multi-blade fan is characterized in that the edge portion of the ventral rear end of the blade 3a located forward in the rotational direction is removed.
JP6675483U 1983-05-02 1983-05-02 multi-wing fan Pending JPS59172298U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6675483U JPS59172298U (en) 1983-05-02 1983-05-02 multi-wing fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6675483U JPS59172298U (en) 1983-05-02 1983-05-02 multi-wing fan

Publications (1)

Publication Number Publication Date
JPS59172298U true JPS59172298U (en) 1984-11-17

Family

ID=30196955

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6675483U Pending JPS59172298U (en) 1983-05-02 1983-05-02 multi-wing fan

Country Status (1)

Country Link
JP (1) JPS59172298U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS513009A (en) * 1974-06-25 1976-01-12 Matsushita Seiko Kk YOKONAGAREGATASOFUKYOHANEGURUMA
JPS5757297B2 (en) * 1977-02-25 1982-12-03 Peugeot Cycles

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS513009A (en) * 1974-06-25 1976-01-12 Matsushita Seiko Kk YOKONAGAREGATASOFUKYOHANEGURUMA
JPS5757297B2 (en) * 1977-02-25 1982-12-03 Peugeot Cycles

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