Automatic stretching technology and equipment for shaping frame-type windings of stator

Application Number: 00113680Application Date: 2000.09.11Publication Number: 1283890Publication Date: 2001.02.14Priority Information: International: H02K15/04Applicant(s) Name: Zhuzhou electric Locomotive Inst., Ministry of RailwaysAddress: Inventor(s) Name: Gao PeiqingPatent Agency Code: 43105Patent Agent: chen qunAbstract An automatic expanding technology for shaping the frame-type windings of stator is disclosed. A mandrel with expanding arms is used as the expanding center of Read more

Earthing protection method for stator of power generator

Application Number: 00114451Application Date: 2000.03.30Publication Number: 1265532Publication Date: 2000.09.06Priority Information: International: H02H7/06Applicant(s) Name: Huazhong Science & EngineeringAddress: Inventor(s) Name: Yin Xianggen;Chen Deshu;Zeng XiangjunPatent Agency Code: 42201Patent Agent: fang fangAbstract On the resistor of secondary side of an earthed transofrmer, one reactor is connected parallelly and is injected with one signal of rosonance frequency; or one Read more

Staggered lamination method of punched toothed motor stator lamellae

Application Number: 00119070Application Date: 2000.10.22Publication Number: 1350359Publication Date: 2002.05.22Priority Information: International: H02K15/02Applicant(s) Name: Jiangsu Sanjiang Electric Appliance Manufacture Co.Address: Inventor(s) Name: Chen Junfeng;Zheng Ziming;Su ShenkePatent Agency Code: 00000Patent Agent: Abstract To deal with no shell for motor stator iron core and using the punched sheet with the tooth on periphery edge, the present invention applies Read more

Stator for capacitor motor and making method thereof

Application Number: 00120679Application Date: 2000.11.30Publication Number: 1319936Publication Date: 2001.10.31Priority Information: 2000/2/4 JP 027449/00; 2000/10/31 JP 332001/00International: H02K15/02;H02K15/095;H02K1/14Applicant(s) Name: Matsushita Seiko Co., Ltd.Address: Inventor(s) Name: Nishimura ShigekiPatent Agency Code: 11105Patent Agent: yang wuAbstract Main-winding-wound-cores 14 being in a number of stator poles are wound in a concentrated manner continuously in series via inter-coil connection wire 13, Read more

Evaporation cooling circulation unit in stator windings of turbogenerator

Application Number: 00123867Application Date: 2000.08.23Publication Number: 1338806Publication Date: 2002.03.06Priority Information: International: H02K9/19Applicant(s) Name: Inst of Electric Technology, Chinese Academy of SciencesAddress: Inventor(s) Name: Gu Guobiao;Fu Deping;Yu KangPatent Agency Code: 11021Patent Agent: fang guochengAbstract An internal evaporation cooling circulator for the stator windings of turbogenerator is composed of the internal cooling channel outlet for stator windings, Read more

Method for manufacturing stator of screw pump

Application Number: 00109599Application Date: 2000.06.28Publication Number: 1273330Publication Date: 2000.11.15Priority Information: International: F04D3/02Applicant(s) Name: Sun PingAddress: Inventor(s) Name: Sun PingPatent Agency Code: 00000Patent Agent: Abstract A technology for manufacturing the stator of spiral lobe pump features that the base of pump casing is fixed in the center of bottom in constant-temp box, a stator mould is Read more

Motor stator

Application Number: 00109409Application Date: 2000.06.22Publication Number: 1308400Publication Date: 2001.08.15Priority Information: 1999/12/24 KR 99-62167International: H02K1/12Applicant(s) Name: Samsung Kwangiu Electronics Co., Ltd.Address: Inventor(s) Name: Lee Gang-WooPatent Agency Code: 11021Patent Agent: liu xiaofengAbstract To provide a stator for electric motors that interacts with a rotor magnetically. A first yoke having a plurality of circumferential wall members that are Read more

Fluid machinery with open facing the channel of lubricant feeding inlet of stator

Application Number: 00108942Application Date: 2000.05.19Publication Number: 1275681Publication Date: 2000.12.06Priority Information: 1999/5/26 JP 147259/99International: F04C29/04Applicant(s) Name: Mitsubishi Jukogyo K. K.Address: Inventor(s) Name: Hirooka Katsusae;Kizen OyukiPatent Agency Code: 11105Patent Agent: he xiumengAbstract Provided a fluid machine sufficiently carrying out cooling of an electric motor even in the case that refrigerant circulating quantity is small. A fluid machine Read more

Stator exciting brushless A. C. Generator for motor vehicles

Application Number: 00103368Application Date: 2000.03.02Publication Number: 1263372Publication Date: 2000.08.16Priority Information: International: H02K1/17;H02K19/16;H02K19/24Applicant(s) Name: Yang ZhanqiAddress: Inventor(s) Name: Yang ZhanqiPatent Agency Code: 00000Patent Agent: Abstract The invented power generator is stator excited-field one, its rotor has no winding or brush, can be self-excited to generate power without external excitation powewr supply, and is made of leftover Read more

Coiling method of motor stator for compressor

Application Number: 00102214Application Date: 2000.02.10Publication Number: 1263371Publication Date: 2000.08.16Priority Information: 1999/2/10 JP 032779/99International: H02K15/085Applicant(s) Name: Toshiba Kairi Co., Ltd.Address: Inventor(s) Name: Imazawa Kazumoto;Fukagawa KatsumiPatent Agency Code: 31100Patent Agent: hou jiayouAbstract A winding method with electromotor stator compressor, as a first winding process W1, during the back-and- forth movement M3 of the nozzle 4 between the Read more

Stator iron core and motor

Application Number: 00101633Application Date: 2000.01.21Publication Number: 1290985Publication Date: 2001.04.11Priority Information: 1999/9/30 JP 278133/1999International: H02K1/06Applicant(s) Name: Danshengtanda Co., Ltd.Address: Inventor(s) Name: Kunihiro toshio;Saiito Morihiro;Aita EiichiPatent Agency Code: 11038Patent Agent: wang sibengAbstract The present invention provides a stator core capable of being manufactured by a smaller number of parts and having a high radiation efficiency, and a Read more