JPH03102094U - - Google Patents
Info
- Publication number
- JPH03102094U JPH03102094U JP976990U JP976990U JPH03102094U JP H03102094 U JPH03102094 U JP H03102094U JP 976990 U JP976990 U JP 976990U JP 976990 U JP976990 U JP 976990U JP H03102094 U JPH03102094 U JP H03102094U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- motor shaft
- threaded part
- tip
- fan
- 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
Links
- 210000000078 claw Anatomy 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims description 2
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図はこの考案の一実施例を付した送風機の
要部断面図、第２図は同要部の分解断面図、第３
図は同斜視図。
１……モータ、２……モータ軸、３……ネジ部
、４，５……ターボフアン、６……フアンスペー
サ、１０……係止具、１１……Ｄ形孔、１２……
溝部、１３……爪部、１４……ナツト、１６……
Ｕ形止め輪。
Fig. 1 is a sectional view of the main parts of a blower with an embodiment of this invention, Fig. 2 is an exploded sectional view of the main parts, and Fig. 3 is an exploded sectional view of the main parts.
The figure is a perspective view of the same. DESCRIPTION OF SYMBOLS 1... Motor, 2... Motor shaft, 3... Threaded part, 4, 5... Turbo fan, 6... Fan spacer, 10... Locking tool, 11... D-shaped hole, 12...
Groove, 13...Claw, 14...Nut, 16...
U-shaped retaining ring.
Claims (1)
たモータ軸２に、複数のターボフアン４，５間に
フアンスペーサ６を有して一体に連結されて取り
付けられるものに於いて、前記ターボフアン４，
５はモータ軸２のモータ１側に取り付けられたＵ
形止め輪１６と、先端側のターボフアン５形成さ
れた溝部１２に係合する爪部１３を有し、且つＤ
形カツトされたネジ部３が挿通するＤ形孔１１を
備えた係止具１０を介して、前記ネジ部３に螺合
するナツト１４によつて押圧固定された事を特徴
とする送風機。 In the motor shaft 2 which protrudes from the motor 1 and has a threaded portion 3 at its tip, a plurality of turbo fans 4 and 5 are connected together with a fan spacer 6 between them. 4,
5 is a U attached to the motor 1 side of the motor shaft 2.
It has a retaining ring 16 and a claw portion 13 that engages with the groove portion 12 formed in the turbo fan 5 on the tip side.
A blower characterized in that it is press-fixed by a nut 14 screwed into the threaded part 3 through a locking tool 10 having a D-shaped hole 11 into which the cut threaded part 3 is inserted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP976990U JPH03102094U (en) | 1990-02-01 | 1990-02-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP976990U JPH03102094U (en) | 1990-02-01 | 1990-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03102094U true JPH03102094U (en) | 1991-10-24 |
Family
ID=31513357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP976990U Pending JPH03102094U (en) | 1990-02-01 | 1990-02-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03102094U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009228774A (en) * | 2008-03-21 | 2009-10-08 | Mitsubishi Heavy Ind Ltd | Rotary member installing structure, rotary machine and centrifugal compressor |
| JP2010101288A (en) * | 2008-10-27 | 2010-05-06 | Mitsubishi Electric Corp | Air blower |
| JP2012077643A (en) * | 2010-09-30 | 2012-04-19 | Kobe Steel Ltd | Rotor for centrifugal fluid machinery |
| CN104612987A (en) * | 2014-12-26 | 2015-05-13 | 广东美的制冷设备有限公司 | Draught fan and air conditioner |
| WO2017154764A1 (en) * | 2016-03-08 | 2017-09-14 | 株式会社ヴァレオジャパン | Blower |
-
1990
- 1990-02-01 JP JP976990U patent/JPH03102094U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009228774A (en) * | 2008-03-21 | 2009-10-08 | Mitsubishi Heavy Ind Ltd | Rotary member installing structure, rotary machine and centrifugal compressor |
| JP2010101288A (en) * | 2008-10-27 | 2010-05-06 | Mitsubishi Electric Corp | Air blower |
| JP2012077643A (en) * | 2010-09-30 | 2012-04-19 | Kobe Steel Ltd | Rotor for centrifugal fluid machinery |
| CN104612987A (en) * | 2014-12-26 | 2015-05-13 | 广东美的制冷设备有限公司 | Draught fan and air conditioner |
| WO2017154764A1 (en) * | 2016-03-08 | 2017-09-14 | 株式会社ヴァレオジャパン | Blower |
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