WO1999004478A1 - Dispositif de gainage de moteur pour aspirateur - Google Patents

Dispositif de gainage de moteur pour aspirateur Download PDF

Info

Publication number
WO1999004478A1
WO1999004478A1 PCT/JP1997/002453 JP9702453W WO9904478A1 WO 1999004478 A1 WO1999004478 A1 WO 1999004478A1 JP 9702453 W JP9702453 W JP 9702453W WO 9904478 A1 WO9904478 A1 WO 9904478A1
Authority
WO
WIPO (PCT)
Prior art keywords
motor
detector
fixed
stay
vacuum
Prior art date
Application number
PCT/JP1997/002453
Other languages
English (en)
Japanese (ja)
Inventor
Tadataka Noguchi
Original Assignee
Kabushiki Kaisha Yaskawa Denki
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
Priority to JP8079422A priority Critical patent/JPH09247887A/ja
Application filed by Kabushiki Kaisha Yaskawa Denki filed Critical Kabushiki Kaisha Yaskawa Denki
Priority to PCT/JP1997/002453 priority patent/WO1999004478A1/fr
Publication of WO1999004478A1 publication Critical patent/WO1999004478A1/fr

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/20Structural association with auxiliary dynamo-electric machines, e.g. with electric starter motors or exciters
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/128Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs

Definitions

  • the present invention relates to a canning device in which a motor-side stay and a detector-side stay in a vacuum mode are hermetically sealed.
  • a conventional vacuum canning device is configured as shown in FIG.
  • reference numeral 13 denotes “ ⁇ ” on the night side, and the inner periphery of this »is divided into 14 stages on the morning side.
  • 1 5 is a supplementary note 13
  • 16 is a bracket 15 provided inside the machine frame 13
  • 17 is a flange fixed to the machine frame 13
  • can 18 is fixed between the inner peripheral surface of the flange 17 and the inner peripheral surface of the support seat 16.
  • the motor side stay 14 is sealed.
  • Reference numeral 19 denotes a detector side. On the inner circumference of the reference numeral 19, a detector side 20 is provided.
  • 2 1 is a bracket fixed to the end face of the knitting box 19
  • 2 2 is a support seat provided inside the bracket 21 and fixed to the inner periphery of the machine frame
  • 23 is a flange fixed to the machine frame 19
  • a can 24 is fixed between the inner peripheral surface of the flange 23 and the inner peripheral surface of the support seat 22.
  • the stay 20 on the detector side is sealed.
  • the detector-side flange 23 configured as described above is fixed to the motor-side flange 17 to couple the detector to the motor-side.
  • the motor-side can and the detection-side can must be manufactured separately. was there.
  • An object of the present invention is to provide a compact vacuum motor can device with a small number of constituent parts.
  • Replacement form (Rule 26) SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a vacuum module and a detector, and a vacuum module and a detector module are hermetically sealed with a can.
  • the motor-side stay and the detector-side stay fixed to the inner periphery of one machine frame, and the ris »fixed to the motor-side stay and the detector-side stay
  • the structure can be reduced, and the vacuum mode can be reduced in size.
  • FIG. 1 is a side sectional view showing a canister of a vacuum motor according to the present invention
  • FIG. 2 is a side sectional view showing a conventional vacuum motor canning device.
  • FIG. 1 is a side sectional view showing a canning device for a vacuum motor according to the present invention.
  • reference numeral 1 denotes a machine frame, on which the motor side stay 2 and the detector side stay 3 are provided on the inner peripheral surface of the »1, and the motor side stay 2 and the detector side 2 are provided.
  • the back coupling 4 is fixed between the stay 3.
  • 5 is a bracket fixed to both ends of il frame 1
  • 6 is an inner end face of bracket 5 provided on the inner circumference of frame 1.
  • Reference numeral 7 denotes a support seat fixed to the frame, and reference numeral 7 denotes a cylindrical can formed by cutting from a cylindrical body.
  • Reference numeral 8 denotes a rotating shaft supported by a bearing 9 mounted on the bracket 5 of the illuminator, and 10 denotes a mouth which is mounted on the rotating shaft 8 and faces the stay 2 on the motor side. Anonymous! It is made up of a nickel-plated magnet provided with an agent.
  • Reference numeral 11 denotes a port which is attached to the rotating shaft 8 and faces the step on the side of the editor, and is formed by cutting a petal-shaped outer shape and applying nickel plating.
  • Reference numeral 12 denotes a knock-up ring, which is opposed to the back-up ring 4 fixed in the above paragraph, and is fixed to the rotating shaft 8 in proximity to the U-can.
  • the motor side stay and the detector side stay are covered with a single can and sealed, and the motor side stay and the detector side stay are closed between them. Since the coupling is provided, it is possible to prevent the can from being deformed due to the heat generated by the motor.
  • these knockup rings 4 and 5 are made of magnetic material 1 to raw material, these knockup rings 4 and 5 constitute a magnetic circuit through which magnetism from the motor passes. The magnetism has no force on the detector side.
  • the present invention is applied to a field where a small vacuum motor is manufactured and applied to a can device in which a motor side stay and a detector side stay in a vacuum motor are hermetically sealed. I can do it.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

Ce dispositif de gainage est pourvu d'un stator (2) côté moteur, fixé sur le pourtour interne d'un bâti (1), un stator (3) côté détecteur, une bague d'appui (4) fixée au bâti (1) et placée entre les stators (2 et 3), un étrier (5) fixé au bâti (1), un arbre rotatif (8) qui est soutenu par un palier (9) et comporte un rotor (10) côté moteur et un rotor (11) côté détecteur, une gaine (7) qui couvre les stators (2 et 3) et qui est fixée à un siège de support (6) adapté au bâti (1), ainsi qu'une bague d'appui (12) qui est fixée au bâti (1) et également à l'arbre (8), pendant qu'elle se trouve en contact avec la gaine (7). On peut ainsi produire un moteur pour aspirateur qui a une taille réduite et qui peut être aligné sur un détecteur. En outre, aucune influence magnétique en provenance du moteur n'affecte le détecteur.
PCT/JP1997/002453 1996-03-06 1997-07-15 Dispositif de gainage de moteur pour aspirateur WO1999004478A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP8079422A JPH09247887A (ja) 1996-03-06 1996-03-06 真空用モータのキャン装置
PCT/JP1997/002453 WO1999004478A1 (fr) 1996-03-06 1997-07-15 Dispositif de gainage de moteur pour aspirateur

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8079422A JPH09247887A (ja) 1996-03-06 1996-03-06 真空用モータのキャン装置
PCT/JP1997/002453 WO1999004478A1 (fr) 1996-03-06 1997-07-15 Dispositif de gainage de moteur pour aspirateur

Publications (1)

Publication Number Publication Date
WO1999004478A1 true WO1999004478A1 (fr) 1999-01-28

Family

ID=26420448

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1997/002453 WO1999004478A1 (fr) 1996-03-06 1997-07-15 Dispositif de gainage de moteur pour aspirateur

Country Status (2)

Country Link
JP (1) JPH09247887A (fr)
WO (1) WO1999004478A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10124427B2 (en) 2010-11-30 2018-11-13 Ningbo Blackpine Tools Co., Ltd. Twin saw blade cutter

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09247887A (ja) * 1996-03-06 1997-09-19 Yaskawa Electric Corp 真空用モータのキャン装置
JP4046303B2 (ja) * 1998-06-08 2008-02-13 多摩川精機株式会社 真空モータ構造
JP4543132B2 (ja) * 2000-05-09 2010-09-15 多摩川精機株式会社 真空モータ用センサ

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6251944U (fr) * 1985-09-20 1987-03-31
JPH01234033A (ja) * 1988-03-14 1989-09-19 Yoshio Yano スラリー液用シールレスポンプのモーター
JPH03150041A (ja) * 1989-11-02 1991-06-26 Nippon Seiko Kk 密閉型アクチュエータ
JPH09247887A (ja) * 1996-03-06 1997-09-19 Yaskawa Electric Corp 真空用モータのキャン装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6251944U (fr) * 1985-09-20 1987-03-31
JPH01234033A (ja) * 1988-03-14 1989-09-19 Yoshio Yano スラリー液用シールレスポンプのモーター
JPH03150041A (ja) * 1989-11-02 1991-06-26 Nippon Seiko Kk 密閉型アクチュエータ
JPH09247887A (ja) * 1996-03-06 1997-09-19 Yaskawa Electric Corp 真空用モータのキャン装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10124427B2 (en) 2010-11-30 2018-11-13 Ningbo Blackpine Tools Co., Ltd. Twin saw blade cutter

Also Published As

Publication number Publication date
JPH09247887A (ja) 1997-09-19

Similar Documents

Publication Publication Date Title
JPH04219496A (ja) きれいな分子真空のための真空ポンプ
JP2911315B2 (ja) 高速誘導電動機の籠形回転子
US20020171323A1 (en) Method and apparatus for a resilient rotor core assembly
JP2001298920A (ja) 二軸同芯モータ
WO1999004478A1 (fr) Dispositif de gainage de moteur pour aspirateur
JP4792793B2 (ja) ダイレクトドライブモータ
JPH0868388A (ja) ターボ分子真空ポンプ
JP3020616B2 (ja) スピンドルモータ
JP4374607B2 (ja) 真空用モータ
JPH01202132A (ja) 非接触ブレーキ付ブラシレス直流電動機
EP0607429A1 (fr) Moteur a induction du type a induit externe
JPH07245917A (ja) 回転位置検出器を備えるサーボモータ
EP0454685B1 (fr) Moteur de rotation pour unite de disques sous le moyeu
JP5246278B2 (ja) ダイレクトドライブモータ
KR0125119B1 (ko) 전동기의 스테이터 고정장치
JP2001231218A (ja) 回転電機
JP2002064964A (ja) 電動機構造
JP3148394B2 (ja) スピンドルモータ
JPH08275462A (ja) 速度検出器付電動機
JPH08331824A (ja) モータエンコーダ
JPH05252713A (ja) ブラシレスモータ
JPH1037959A (ja) 磁気軸受装置
JPH11215769A (ja) 真空モータ
TW202027382A (zh) 密封電動機及密封電動機之製造方法
JPH0552505A (ja) 回転位置検出装置

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): US

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
121 Ep: the epo has been informed by wipo that ep was designated in this application
122 Ep: pct application non-entry in european phase