MACHINE TOOL HAVING COOLING TYPE MOTOR SPINDLE
PURPOSE: To effectively perform the cooling of a main motor by providing a main motor coaxially with a spindle shaft, which comprises a rotor, a stator and a cooling device and by directly introducing a gaseous cooling liquid along the cooling surface of a stator plate. CONSTITUTION: A main motor 28...
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| creator | GIYUNTAA HAINRITSUHI TORAUTOMAN HERUMUUTO FURIIDORITSUHI RINKU |
| description | PURPOSE: To effectively perform the cooling of a main motor by providing a main motor coaxially with a spindle shaft, which comprises a rotor, a stator and a cooling device and by directly introducing a gaseous cooling liquid along the cooling surface of a stator plate. CONSTITUTION: A main motor 28 is assembled into a spindle motor, and a rotor 32 and a stator 36 are assembled into the motor 28. The rotor 32 is formed of a plurality of rotor plates 52, and an air gap 58 is provided between the outer circumference part 54 of the rotor plates 52 and the internal surface 56 of the stator 36. A plurality of cooling fins 86 are formed of the projection part of a stator plate 60, and the fins are formed of a plurality of cooling channels 88 and set in the external surface 68 of a primary set 62. A cooler 98 for introducing air from a fan 96 is fitted between an air introduction channel 94 and an air gap channel 92, thereby cooling the air introduced into the air gap channel 92. Therefore, the cooling of the main motor 28 can be effectively performed. |
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CONSTITUTION: A main motor 28 is assembled into a spindle motor, and a rotor 32 and a stator 36 are assembled into the motor 28. The rotor 32 is formed of a plurality of rotor plates 52, and an air gap 58 is provided between the outer circumference part 54 of the rotor plates 52 and the internal surface 56 of the stator 36. A plurality of cooling fins 86 are formed of the projection part of a stator plate 60, and the fins are formed of a plurality of cooling channels 88 and set in the external surface 68 of a primary set 62. A cooler 98 for introducing air from a fan 96 is fitted between an air introduction channel 94 and an air gap channel 92, thereby cooling the air introduced into the air gap channel 92. Therefore, the cooling of the main motor 28 can be effectively performed.</description><language>eng</language><subject>BORING ; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING ; DYNAMO-ELECTRIC MACHINES ; ELECTRICITY ; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC ; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS ; GENERATION ; MACHINE TOOLS ; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS ; METAL-WORKING NOT OTHERWISE PROVIDED FOR ; PERFORMING OPERATIONS ; TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION ; TECHNICAL SUBJECTS COVERED BY FORMER USPC ; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS ; TRANSPORTING ; TURNING</subject><creationdate>1990</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19901102&DB=EPODOC&CC=JP&NR=H02269435A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19901102&DB=EPODOC&CC=JP&NR=H02269435A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GIYUNTAA HAINRITSUHI TORAUTOMAN</creatorcontrib><creatorcontrib>HERUMUUTO FURIIDORITSUHI RINKU</creatorcontrib><title>MACHINE TOOL HAVING COOLING TYPE MOTOR SPINDLE</title><description>PURPOSE: To effectively perform the cooling of a main motor by providing a main motor coaxially with a spindle shaft, which comprises a rotor, a stator and a cooling device and by directly introducing a gaseous cooling liquid along the cooling surface of a stator plate. CONSTITUTION: A main motor 28 is assembled into a spindle motor, and a rotor 32 and a stator 36 are assembled into the motor 28. The rotor 32 is formed of a plurality of rotor plates 52, and an air gap 58 is provided between the outer circumference part 54 of the rotor plates 52 and the internal surface 56 of the stator 36. A plurality of cooling fins 86 are formed of the projection part of a stator plate 60, and the fins are formed of a plurality of cooling channels 88 and set in the external surface 68 of a primary set 62. A cooler 98 for introducing air from a fan 96 is fitted between an air introduction channel 94 and an air gap channel 92, thereby cooling the air introduced into the air gap channel 92. Therefore, the cooling of the main motor 28 can be effectively performed.</description><subject>BORING</subject><subject>COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT</subject><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING</subject><subject>DYNAMO-ELECTRIC MACHINES</subject><subject>ELECTRICITY</subject><subject>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</subject><subject>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</subject><subject>GENERATION</subject><subject>MACHINE TOOLS</subject><subject>MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS</subject><subject>METAL-WORKING NOT OTHERWISE PROVIDED FOR</subject><subject>PERFORMING OPERATIONS</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER USPC</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</subject><subject>TRANSPORTING</subject><subject>TURNING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1990</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNDzdXT28PRzVQjx9_dR8HAM8_RzV3AGskF0SGSAq4Kvf4h_kEJwgKefi48rDwNrWmJOcSovlOZmUHRzDXH20E0tyI9PLS5ITE7NSy2J9wrwMDAyMrM0MTZ1NCZGDQDjviXy</recordid><startdate>19901102</startdate><enddate>19901102</enddate><creator>GIYUNTAA HAINRITSUHI TORAUTOMAN</creator><creator>HERUMUUTO FURIIDORITSUHI RINKU</creator><scope>EVB</scope></search><sort><creationdate>19901102</creationdate><title>MACHINE TOOL HAVING COOLING TYPE MOTOR SPINDLE</title><author>GIYUNTAA HAINRITSUHI TORAUTOMAN ; HERUMUUTO FURIIDORITSUHI RINKU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH02269435A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1990</creationdate><topic>BORING</topic><topic>COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT</topic><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING</topic><topic>DYNAMO-ELECTRIC MACHINES</topic><topic>ELECTRICITY</topic><topic>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</topic><topic>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</topic><topic>GENERATION</topic><topic>MACHINE TOOLS</topic><topic>MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS</topic><topic>METAL-WORKING NOT OTHERWISE PROVIDED FOR</topic><topic>PERFORMING OPERATIONS</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER USPC</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</topic><topic>TRANSPORTING</topic><topic>TURNING</topic><toplevel>online_resources</toplevel><creatorcontrib>GIYUNTAA HAINRITSUHI TORAUTOMAN</creatorcontrib><creatorcontrib>HERUMUUTO FURIIDORITSUHI RINKU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GIYUNTAA HAINRITSUHI TORAUTOMAN</au><au>HERUMUUTO FURIIDORITSUHI RINKU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>MACHINE TOOL HAVING COOLING TYPE MOTOR SPINDLE</title><date>1990-11-02</date><risdate>1990</risdate><abstract>PURPOSE: To effectively perform the cooling of a main motor by providing a main motor coaxially with a spindle shaft, which comprises a rotor, a stator and a cooling device and by directly introducing a gaseous cooling liquid along the cooling surface of a stator plate. CONSTITUTION: A main motor 28 is assembled into a spindle motor, and a rotor 32 and a stator 36 are assembled into the motor 28. The rotor 32 is formed of a plurality of rotor plates 52, and an air gap 58 is provided between the outer circumference part 54 of the rotor plates 52 and the internal surface 56 of the stator 36. A plurality of cooling fins 86 are formed of the projection part of a stator plate 60, and the fins are formed of a plurality of cooling channels 88 and set in the external surface 68 of a primary set 62. A cooler 98 for introducing air from a fan 96 is fitted between an air introduction channel 94 and an air gap channel 92, thereby cooling the air introduced into the air gap channel 92. Therefore, the cooling of the main motor 28 can be effectively performed.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| subjects | BORING COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERATION MACHINE TOOLS MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TRANSPORTING TURNING |
| title | MACHINE TOOL HAVING COOLING TYPE MOTOR SPINDLE |
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