WO2011117985A1 - 温度検出素子を隣接させる器具 - Google Patents
温度検出素子を隣接させる器具 Download PDFInfo
- Publication number
- WO2011117985A1 WO2011117985A1 PCT/JP2010/055122 JP2010055122W WO2011117985A1 WO 2011117985 A1 WO2011117985 A1 WO 2011117985A1 JP 2010055122 W JP2010055122 W JP 2010055122W WO 2011117985 A1 WO2011117985 A1 WO 2011117985A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- elastic
- adjoining
- temperature detection
- detection element
- instrument
- Prior art date
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/25—Devices for sensing temperature, or actuated thereby
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
Definitions
- the present invention relates to a device for placing a temperature detection element adjacent to a stator coil constituting a rotating electric machine.
- a temperature detection element is attached to the coil end to detect the temperature of the coil (see, for example, Patent Document 1).
- the temperature detecting element is attached to the coil end, and then the coil wire of the coil end is wound and the insulating process such as varnish treatment is applied to bond the coil.
- the insulating process such as varnish treatment
- the method of fixing the temperature detecting element and the coil end by winding and insulating the coil wire is applied to a stator using a solid-coated coil wire or a stator that cannot be insulated. I can't.
- the temperature detection element may not be wound with the coil wire. Furthermore, since only the varnish agent can be used for adhesion of the temperature detection element during the insulation treatment, the degree of freedom in the manufacturing process is low.
- An object of the present invention is to provide a device that can make a temperature detection element adjacent to a coil without being affected by the structure or manufacturing process of the stator.
- the present invention is a device for adjoining a temperature detection element to a stator coil constituting a rotating electric machine, made of an elastic material, and an elastic part that presses the temperature detection element against the coil; And a fixing portion for fixing to the attached body.
- the fixing portion has a bolt hole, and the elastic portion is bolted to the attached body of the rotating electrical machine via the bolt hole of the fixing portion. It is preferable to fix to the to-be-attached body of the said rotary electric machine.
- the elastic portion is fixed to the attached body of the rotating electrical machine by welding the fixing portion to the attached body of the rotating electrical machine.
- the instrument for adjoining the temperature detecting element is provided with a stopper for locking the elastic portion more than a predetermined elastic deformation.
- the shape of the elastic part is preferably U-shaped in section from the fixed part to the temperature detection element.
- the shape of the elastic portion is an inclined shape having a predetermined inclination angle from the fixed portion to the temperature detection element.
- the shape of the elastic part includes a first elastic part and a second elastic part having a U-shaped cross section from the fixing part to the temperature detection element so as to be annular. It is preferable to make them face each other.
- the shape of the elastic portion is preferably a ring shape.
- the elastic portion is a coil spring.
- the temperature detecting element can be adjacent to the coil without being affected by the structure of the stator and the manufacturing process.
- FIG. 1 is a schematic diagram showing an example of the configuration of a rotating electrical machine to which a tool for adjoining a temperature detection element according to the present embodiment is applied.
- a rotating electrical machine 1 shown in FIG. 1 is a motor generator having at least one of a function as a motor and a function as a generator (generator) when electric power is supplied.
- rotor shaft 10 includes a rotor shaft 10, a rotor 12, a stator 14 installed in the outer peripheral direction of the rotor 12, and a motor case 16 (a container for the rotating electrical machine).
- the rotor 12 has a rotor core and a permanent magnet (not shown) embedded in the rotor core, and rotates around the rotor shaft 10 supported by a bearing 18 provided in the motor case 16.
- the rotor core has a cylindrical shape along the rotor shaft 10 and is composed of, for example, a plurality of electromagnetic steel plates laminated in the axial direction.
- a plurality of permanent magnets (not shown) are equiangularly arranged on the outer periphery of the rotor core. Buried.
- the stator 14 includes a cylindrical stator core and is disposed to face the rotor 12 via a predetermined gap.
- the stator core is composed of, for example, a plurality of electromagnetic steel plates laminated in the axial direction, but is not necessarily limited thereto, and may be composed of, for example, a dust core.
- FIG. 2 is a schematic top view showing an example of the configuration of the stator core.
- the stator core 20 is arranged with an annular yoke portion 22 and a plurality of circumferentially arranged yoke portions 22 at predetermined intervals and projecting radially inward from the inner peripheral surface of the yoke portion 22. It is comprised from the teeth part 24.
- FIG. A slot portion 26 is defined in a space surrounded by the adjacent tooth portions 24 and the yoke portion 22.
- an outer cylinder is fitted on the outer periphery of the stator core 20.
- a coil is wound around the stator core 20, and a coil end 28 shown in FIG. 1 is formed by a portion of the coil protruding from the end of the stator core 20.
- the coil end 28 is disposed along the circumferential direction of the cylindrical stator core 20.
- the coil is not particularly limited, and is, for example, a copper wire with an insulating coating. And a coil has a U-phase coil, a V-phase coil, and a W-phase coil.
- the coil end 28 is electrically connected to the control device by a cable corresponding to each phase. For example, when a torque command value to be output by the rotating electrical machine 1 is input to the control device, the control device generates a motor control current for outputting the torque specified by the torque command value. Is supplied to the coil end 28 via a cable.
- the winding of the coil around the stator core 20 includes distributed winding and concentrated winding, and is not particularly limited.
- Distributed winding is a method in which a coil is wound so as to circulate around the plurality of tooth portions 24 through the slot portions 26 on both sides of the plurality of tooth portions 24 arranged in the circumferential direction.
- Concentrated winding is a method in which a coil is concentratedly wound around the tooth portion 24 for each magnetic pole.
- the surface of the coil end 28 is covered with an insulating film, and the insulation of the coil end 28 is ensured.
- the insulating coating is generally formed from a varnish obtained by dissolving a resin in a solvent, but is not limited thereto.
- the coil end 28 of the present embodiment may be varnishless.
- the rotating electrical machine 1 has a temperature sensor such as a thermistor for detecting the temperature of the coil, and a device 30 for adjoining the thermistor element 34 constituting the thermistor to the coil.
- a temperature sensor such as a thermistor for detecting the temperature of the coil
- a device 30 for adjoining the thermistor element 34 constituting the thermistor to the coil.
- FIG. 3 is a schematic perspective view showing an example of the configuration of an instrument that makes a temperature detecting element adjacent to an embodiment of the present invention.
- the thermistor 32 includes a thermistor element 34 and a lead wire 36, and the thermistor element 34 is adjacent to the coil end 28 by an instrument 30 that adjoins the temperature detection element.
- processing such as suppressing the output of the rotating electrical machine 1 is executed.
- the instrument 30 for adjoining the temperature detection element includes an elastic portion 38 that presses the thermistor element 34 against the coil end 28, and a fixing portion 40 that fixes the elastic portion 38 to the motor case 16.
- the elastic portion 38 presses the thermistor element 34 against the coil end 28
- the elastic portion 38 is not necessarily limited to the coil end 28, and is not necessarily limited to the coil wound around the stator 14. It only has to be done.
- the elastic part 38 shown in FIG. 3 has a U-shaped cross section from the fixed part 40 to the thermistor element 34.
- a fixing tool 40 is provided at one end of the elastic portion 38, and the thermistor element 34 is fixed at the other end.
- the elastic portion 38 is arranged so as to be elastically deformed with the fixed portion 40 as a fulcrum, and presses the thermistor element 34 so as to press the coil end 28 by an elastic action by elastic deformation.
- the installation location of the instrument 30 and the thermistor element 34 adjacent to the temperature detection element is not necessarily limited to this.
- the thermistor element 34 may be fixed to the apex of the character.
- a bolt hole (through hole) is formed in the fixing portion 40.
- the motor case 16 is provided with a bolt 42 for the housing and a female screw portion (not shown) into which the bolt 42 is screwed, the bolt 42 is inserted into the bolt hole formed in the fixing portion 40.
- the elastic portion 38 is fixed by screwing the bolt 42 into the female screw portion formed in the motor case 16. Thereby, in the fixation of the elastic part 38, the elastic part 38 can be fixed without newly providing the bolt 42 and the female screw part.
- the elastic portion 38 that is in contact with the coil end 28 may be coated and adhered.
- the instrument 30 for adjoining the temperature detecting element including the elastic portion 38 and the fixing portion 40 may be manufactured by integrally molding a metal material with a mold or the like.
- the elastic portion 38 and the fixing portion 40 may be separately molded. Etc., and may be integrated by welding or the like.
- the method for fixing the elastic portion 38 and the thermistor element 34 is not particularly limited, such as welding, bonding with an adhesive, or the like, or fitting the elastic portion 38 into the case of the thermistor element 34.
- FIG. 4 is a schematic perspective view showing an example of the configuration of a device for adjoining a temperature detection element according to another embodiment of the present invention. If fixing with a bolt is difficult due to problems such as the installation location of the instrument 30 adjacent to the temperature detection element and space, the elastic portion 38 may be fixed by welding the fixing portion 40 to the motor case 16. Thereby, the elastic part 38 can be fixed without providing a bolt hole.
- the motor case 16 is described as an attachment body of the fixed portion 40. However, if the mounting space for the fixed portion 40 is secured, the motor case 16 is not necessarily limited thereto. You may fix the fixing
- the thermistor element 34 is adjacent by pressing the thermistor element 34 against the coil end 28 by the elastic action caused by the elastic deformation of the elastic portion 38. Therefore, the thermistor element 34 can be adjacent without using a coil, a varnish, or the like that constitutes the stator 14 as in the conventional coil wire winding and insulation treatment. It is hardly affected.
- the thermistor element 34 is embedded in the coil end 28 by winding the coil wire. Therefore, if the thermistor element 34 breaks down, the stator 14 must be replaced, and the repair cost is increased. Become very expensive.
- the thermistor element 34 is pressed against the surface of the coil end 28 so that the elements are adjacent to each other. Therefore, even if the thermistor element 34 breaks down, it is possible to replace only the thermistor element 34 and repair costs. Is kept low.
- the shape of the elastic portion 38 of the present embodiment is not particularly limited as long as the thermistor element 34 can be pressed against the coil end 28 by the elastic action when elastically deformed. .
- FIG. 5 is a schematic top view showing an example of the configuration of a device for adjoining a temperature detection element according to another embodiment of the present invention.
- the elastic portion 38 shown in FIG. 5 has an inclined plate shape (may be linear) having a predetermined inclination angle from the fixed portion 40 toward the thermistor element 34.
- fixed part 40 is provided in the one end of the elastic part 38, and the thermistor element 34 is fixed to the other end.
- the inclination angle of the elastic portion 38 is defined such that the elastic portion 38 is elastically deformed with the fixing portion 40 as a fulcrum when the instrument 30 that makes the temperature detection element adjoin is attached.
- FIG. 6 is a schematic top view showing an example of the configuration of a device for adjoining a temperature detection element according to another embodiment of the present invention.
- the elastic portion 38 shown in FIG. 6 includes first and second elastic portions 38a and 38b having a U-shaped cross section extending from the fixed portion 40 to the thermistor element 34, and they are opposed to each other so as to form an annular shape.
- fixed part 40 is provided in the end of 1st, 2nd elastic part 38a, b, and the thermistor element 34 is fixed to the other end.
- first and second elastic portions 38a and 38b The arrangement of the first and second elastic portions 38a and 38b is not limited to the above, and the first and second elastic portions 38a and 38b having a U-shaped cross section may be arranged to be aligned, but the U-shaped cross section may be arranged. If the first and second elastic portions 38a and 38b are opposed to each other in a ring shape, the same size can be used for the first and second elastic portions 38a and 38b. This is preferable.
- FIG. 7 is a schematic top view showing an example of the configuration of a device for adjoining a temperature detection element according to another embodiment of the present invention.
- the elastic portion 38 shown in FIG. 7 has a ring shape, and a fixed portion 40 is provided in a part thereof, and the thermistor element 34 is fixed on the opposite side.
- FIG. 8 is a schematic top view showing an example of the configuration of a device for adjoining a temperature detection element according to another embodiment of the present invention.
- the elastic portion 38 shown in FIG. 8 is an elastic material such as a coil spring, and a fixing portion 40 is provided at one end, and the thermistor element 34 is fixed at the other end.
- the elastic portion 38 can press the thermistor element 34 to be pressed against the coil end 28 by an elastic action by elastic deformation with the fixed portion 40 as a fulcrum.
- FIG. 9 is a schematic top view showing an example of the configuration of a device for adjoining a temperature detection element according to another embodiment of the present invention.
- the instrument 30 that adjoins the temperature detection element includes a stopper 44 that locks the elastic portion 38 to a predetermined elastic deformation or more.
- the stopper 44 makes the elastic portion 38 more elastic than a predetermined value. Since the deformation is locked, the yield point of the elastic part 38 is exceeded, and the elastic force of the elastic part 38 can be suppressed from being sag. The dimension, installation location, etc.
- the stopper 44 may be set as appropriate so that the elastic deformation of the elastic portion 38 more than a predetermined value can be locked.
- the stopper 44 is installed on the thermistor element 34 as shown in FIG. Without being limited thereto, the fixing portion 40 and the elastic portion 38 may be installed.
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- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
Abstract
Description
Claims (9)
- 回転電機を構成するステータのコイルに温度検出素子を隣接させる器具であって、
弾性材からなり、前記温度検出素子を前記コイルへ押圧する弾性部と、前記弾性部を前記回転電機の被取付体に固定する固定部とを備えることを特徴とする温度検出素子を隣接させる器具。 - 請求項1記載の温度検出素子を隣接させる器具であって、前記固定部は、ボルト穴を有し、前記固定部のボルト穴を介し、前記回転電機の被取付体にボルト締めすることで、前記弾性部を前記回転電機の被取付体に固定することを特徴とする温度検出素子を隣接させる器具。
- 請求項1記載の温度検出素子を隣接させる器具であって、前記固定部を前記回転電機の被取付体に溶接することで、前記弾性部を前記回転電機の被取付体に固定することを特徴とする温度検出素子を隣接させる器具。
- 請求項1記載の温度検出素子を隣接させる器具であって、前記弾性部の所定以上の弾性変形を係止するストッパーを備えることを特徴とする温度検出素子を隣接させる器具。
- 請求項1記載の温度検出素子を隣接させる器具であって、前記弾性部の形状は、前記固定部から前記温度検出素子にわたって断面U字状であることを特徴とする温度検出素子を隣接させる器具。
- 請求項1記載の温度検出素子を隣接させる器具であって、前記弾性部の形状は、前記固定部から前記温度検出素子にわたって所定の傾斜角を有する傾斜状であることを特徴とする温度検出素子を隣接させる器具。
- 請求項1記載の温度検出素子を隣接させる器具であって、前記弾性部の形状は、前記固定部から前記温度検出素子にわたって断面U字状の第1弾性部および第2弾性部を備え、環状になるようにそれらを対向させることを特徴とする温度検出素子を隣接させる器具。
- 請求項1記載の温度検出素子を隣接させる器具であって、前記弾性部の形状は、リング状であることを特徴とする温度検出素子を隣接させる器具。
- 請求項1記載の温度検出素子を隣接させる器具であって、前記弾性部は、コイルバネであることを特徴とする温度検出素子を隣接させる器具。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10848378A EP2551998A1 (en) | 2010-03-24 | 2010-03-24 | Instrument for adjoining temperature detecting element |
JP2012506707A JP5333657B2 (ja) | 2010-03-24 | 2010-03-24 | 温度検出素子を隣接させる器具 |
PCT/JP2010/055122 WO2011117985A1 (ja) | 2010-03-24 | 2010-03-24 | 温度検出素子を隣接させる器具 |
US13/635,257 US20130106251A1 (en) | 2010-03-24 | 2010-03-24 | Instrument for adjoining temperature detecting element |
CN2010800655785A CN102812624A (zh) | 2010-03-24 | 2010-03-24 | 使温度检测元件邻接的器具 |
US14/282,500 US20140254632A1 (en) | 2010-03-24 | 2014-05-20 | Instrument for adjoining temperature detecting element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2010/055122 WO2011117985A1 (ja) | 2010-03-24 | 2010-03-24 | 温度検出素子を隣接させる器具 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/635,257 A-371-Of-International US20130106251A1 (en) | 2010-03-24 | 2010-03-24 | Instrument for adjoining temperature detecting element |
US14/282,500 Continuation US20140254632A1 (en) | 2010-03-24 | 2014-05-20 | Instrument for adjoining temperature detecting element |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011117985A1 true WO2011117985A1 (ja) | 2011-09-29 |
Family
ID=44672577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2010/055122 WO2011117985A1 (ja) | 2010-03-24 | 2010-03-24 | 温度検出素子を隣接させる器具 |
Country Status (5)
Country | Link |
---|---|
US (2) | US20130106251A1 (ja) |
EP (1) | EP2551998A1 (ja) |
JP (1) | JP5333657B2 (ja) |
CN (1) | CN102812624A (ja) |
WO (1) | WO2011117985A1 (ja) |
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EP2947438A4 (en) * | 2013-01-18 | 2015-12-30 | Kobelco Constr Mach Co Ltd | ELECTRIC MOTOR |
US9343943B2 (en) | 2011-07-28 | 2016-05-17 | Toyota Jidosha Kabushiki Kaisha | Rotating electric machine and method for controlling the rotating electric machine |
JP2018125923A (ja) * | 2017-01-30 | 2018-08-09 | 本田技研工業株式会社 | 回転電機のステータ |
US11050312B2 (en) | 2018-11-28 | 2021-06-29 | Mitsubishi Electric Corporation | Rotary electric machine having temperature sensor for coils and manufacturing method thereof |
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---|---|---|---|---|
JP5741327B2 (ja) * | 2011-08-31 | 2015-07-01 | トヨタ自動車株式会社 | 回転電機 |
FR3009143B1 (fr) * | 2013-07-23 | 2016-10-21 | Valeo Equip Electr Moteur | Machine electrique tournante, support de sonde de temperature et unite de mesure thermique correspondants |
GB2532193B (en) * | 2014-10-31 | 2017-09-06 | Protean Electric Ltd | A stator for an electric motor or generator |
DE102014225978A1 (de) * | 2014-12-16 | 2016-06-16 | Volkswagen Aktiengesellschaft | Temperatursensor-Einheit für einen Elektromotor, insbesondere für den Elektromotor einesKraftfahrzeugs |
JP5986245B2 (ja) * | 2015-03-03 | 2016-09-06 | ファナック株式会社 | 温度検出素子を固定する固定具、電動機、および、温度検出素子の固定方法 |
DE102016209457A1 (de) * | 2016-05-31 | 2017-11-30 | Zf Friedrichshafen Ag | Stator für eine elektrische Maschine |
US10935434B2 (en) * | 2017-03-16 | 2021-03-02 | Shibaura Electronics Co., Ltd. | Temperature sensor |
DE102018206985A1 (de) * | 2017-08-11 | 2019-02-14 | Em-Motive Gmbh | Elektromotor |
EP3537579B1 (en) * | 2018-03-07 | 2022-05-11 | Vitesco Technologies GmbH | Isolation ring for isolating end windings of a stator generator for a hybrid electric vehicle |
JP2019205260A (ja) * | 2018-05-22 | 2019-11-28 | 本田技研工業株式会社 | ステータおよび回転電機 |
DE102019206006A1 (de) * | 2019-04-26 | 2020-10-29 | Robert Bosch Gmbh | Stator einer elektrischen Maschine mit tauschbarem Temperatursensor |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5412073A (en) * | 1977-06-30 | 1979-01-29 | Toyota Motor Corp | Spring assembled body for internal expansion system brake |
US4203045A (en) * | 1978-04-12 | 1980-05-13 | Westinghouse Electric Corp. | Thermally protected dynamoelectric machine |
US4313069A (en) * | 1980-02-26 | 1982-01-26 | Westinghouse Electric Corp. | Mounting for thermal protector used in dynamoelectric machine stator windings |
JPH0677469U (ja) * | 1993-04-12 | 1994-10-28 | 三和機材株式会社 | モータの保護装置 |
JP3004674U (ja) * | 1994-05-26 | 1994-11-22 | 富士電気化学株式会社 | 回転電機の保護装置 |
JPH0819222A (ja) * | 1994-06-30 | 1996-01-19 | Fanuc Ltd | 熱応動スイッチを備えた電動機 |
JPH08214505A (ja) | 1994-10-26 | 1996-08-20 | Hilti Ag | 温度に応答する構造素子を具える電動機 |
JP2003032964A (ja) * | 2001-07-17 | 2003-01-31 | Fanuc Ltd | 巻線過熱保護用センサを有する電動機 |
JP2003092858A (ja) | 2001-09-19 | 2003-03-28 | Hitachi Ltd | 電動機の巻線温度検出素子の取付け構造及びそれを用いた電動機 |
JP2004274896A (ja) | 2003-03-10 | 2004-09-30 | Texas Instr Japan Ltd | モータ起動装置 |
JP2007049783A (ja) * | 2005-08-08 | 2007-02-22 | Hitachi Appliances Inc | 電動機 |
JP2008022679A (ja) * | 2006-07-14 | 2008-01-31 | Toyota Motor Corp | 温度検出素子の固定構造および回転電機の製造方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4888509A (en) * | 1988-02-05 | 1989-12-19 | Jaroslav Tomasek | Brushless servo motor construction and alignment |
JP4225150B2 (ja) * | 2003-08-12 | 2009-02-18 | アイシン・エィ・ダブリュ株式会社 | 電動駆動制御装置及び電動駆動制御方法 |
-
2010
- 2010-03-24 WO PCT/JP2010/055122 patent/WO2011117985A1/ja active Application Filing
- 2010-03-24 CN CN2010800655785A patent/CN102812624A/zh active Pending
- 2010-03-24 US US13/635,257 patent/US20130106251A1/en not_active Abandoned
- 2010-03-24 EP EP10848378A patent/EP2551998A1/en not_active Withdrawn
- 2010-03-24 JP JP2012506707A patent/JP5333657B2/ja not_active Expired - Fee Related
-
2014
- 2014-05-20 US US14/282,500 patent/US20140254632A1/en not_active Abandoned
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5412073A (en) * | 1977-06-30 | 1979-01-29 | Toyota Motor Corp | Spring assembled body for internal expansion system brake |
US4203045A (en) * | 1978-04-12 | 1980-05-13 | Westinghouse Electric Corp. | Thermally protected dynamoelectric machine |
US4313069A (en) * | 1980-02-26 | 1982-01-26 | Westinghouse Electric Corp. | Mounting for thermal protector used in dynamoelectric machine stator windings |
JPH0677469U (ja) * | 1993-04-12 | 1994-10-28 | 三和機材株式会社 | モータの保護装置 |
JP3004674U (ja) * | 1994-05-26 | 1994-11-22 | 富士電気化学株式会社 | 回転電機の保護装置 |
JPH0819222A (ja) * | 1994-06-30 | 1996-01-19 | Fanuc Ltd | 熱応動スイッチを備えた電動機 |
JPH08214505A (ja) | 1994-10-26 | 1996-08-20 | Hilti Ag | 温度に応答する構造素子を具える電動機 |
JP2003032964A (ja) * | 2001-07-17 | 2003-01-31 | Fanuc Ltd | 巻線過熱保護用センサを有する電動機 |
JP2003092858A (ja) | 2001-09-19 | 2003-03-28 | Hitachi Ltd | 電動機の巻線温度検出素子の取付け構造及びそれを用いた電動機 |
JP2004274896A (ja) | 2003-03-10 | 2004-09-30 | Texas Instr Japan Ltd | モータ起動装置 |
JP2007049783A (ja) * | 2005-08-08 | 2007-02-22 | Hitachi Appliances Inc | 電動機 |
JP2008022679A (ja) * | 2006-07-14 | 2008-01-31 | Toyota Motor Corp | 温度検出素子の固定構造および回転電機の製造方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9343943B2 (en) | 2011-07-28 | 2016-05-17 | Toyota Jidosha Kabushiki Kaisha | Rotating electric machine and method for controlling the rotating electric machine |
EP2947438A4 (en) * | 2013-01-18 | 2015-12-30 | Kobelco Constr Mach Co Ltd | ELECTRIC MOTOR |
US9935525B2 (en) | 2013-01-18 | 2018-04-03 | Kobelco Construction Machinery Co., Ltd. | Electric motor |
JP2018125923A (ja) * | 2017-01-30 | 2018-08-09 | 本田技研工業株式会社 | 回転電機のステータ |
US11050312B2 (en) | 2018-11-28 | 2021-06-29 | Mitsubishi Electric Corporation | Rotary electric machine having temperature sensor for coils and manufacturing method thereof |
Also Published As
Publication number | Publication date |
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JP5333657B2 (ja) | 2013-11-06 |
US20130106251A1 (en) | 2013-05-02 |
US20140254632A1 (en) | 2014-09-11 |
CN102812624A (zh) | 2012-12-05 |
EP2551998A1 (en) | 2013-01-30 |
JPWO2011117985A1 (ja) | 2013-07-04 |
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