ELECTRIC TOOL
PROBLEM TO BE SOLVED: To provide an electric tool which enables reduction of a length along an axis direction of a motor and improvement of accuracy of a stator and a rotor.SOLUTION: An impact driver 1A which is an electric tool includes a rear housing 11R and a front housing 11F divided in an axial...
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| creator | YOSHINO KAN YAMASHITA MICHIO |
| description | PROBLEM TO BE SOLVED: To provide an electric tool which enables reduction of a length along an axis direction of a motor and improvement of accuracy of a stator and a rotor.SOLUTION: An impact driver 1A which is an electric tool includes a rear housing 11R and a front housing 11F divided in an axial direction along a shaft 20a of a brushless motor 2. A stator 21 of the brushless motor 2 and an internal gear 42 of a speed reducer 4 are supported by the rear housing 11R. The rear housing 11R includes a shaft support part 12B supporting a bearing 24a into which one side of the shaft 20a is inserted. The internal gear 42 includes a shaft support part 42c supporting a bearing 25 into which the other side of the shaft 20a is inserted.SELECTED DRAWING: Figure 1
【課題】モータの軸方向に沿った長さを短くすることが可能で、かつ固定子と回転子の精度を向上させることが可能な電動工具を提供する。【解決手段】電動工具であるインパクトドライバ１Ａは、ブラシレスモータ２の軸２０ａに沿った軸方向に分割される後ハウジング１１Ｒと前ハウジング１１Ｆを備える。ブラシレスモータ２の固定子２１と減速機４のインターナルギア４２は、後ハウジング１１Ｒに支持される。後ハウジング１１Ｒは、軸２０ａの一方の側に挿入されるベアリング２４ａを支持する軸支持部１２Ｂを備え、インターナルギア４２は、軸２０ａの他方の側に挿入されるベアリング２５を支持する軸支持部４２ｃを備える。【選択図】図１ |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JP2017213621A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JP2017213621A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JP2017213621A3</originalsourceid><addsrcrecordid>eNrjZOB19XF1DgnydFYI8ff34WFgTUvMKU7lhdLcDEpuriHOHrqpBfnxqcUFicmpeakl8V4BRgaG5kaGxmZGho7GRCkCAN88HQM</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>ELECTRIC TOOL</title><source>esp@cenet</source><creator>YOSHINO KAN ; YAMASHITA MICHIO</creator><creatorcontrib>YOSHINO KAN ; YAMASHITA MICHIO</creatorcontrib><description>PROBLEM TO BE SOLVED: To provide an electric tool which enables reduction of a length along an axis direction of a motor and improvement of accuracy of a stator and a rotor.SOLUTION: An impact driver 1A which is an electric tool includes a rear housing 11R and a front housing 11F divided in an axial direction along a shaft 20a of a brushless motor 2. A stator 21 of the brushless motor 2 and an internal gear 42 of a speed reducer 4 are supported by the rear housing 11R. The rear housing 11R includes a shaft support part 12B supporting a bearing 24a into which one side of the shaft 20a is inserted. The internal gear 42 includes a shaft support part 42c supporting a bearing 25 into which the other side of the shaft 20a is inserted.SELECTED DRAWING: Figure 1
【課題】モータの軸方向に沿った長さを短くすることが可能で、かつ固定子と回転子の精度を向上させることが可能な電動工具を提供する。【解決手段】電動工具であるインパクトドライバ１Ａは、ブラシレスモータ２の軸２０ａに沿った軸方向に分割される後ハウジング１１Ｒと前ハウジング１１Ｆを備える。ブラシレスモータ２の固定子２１と減速機４のインターナルギア４２は、後ハウジング１１Ｒに支持される。後ハウジング１１Ｒは、軸２０ａの一方の側に挿入されるベアリング２４ａを支持する軸支持部１２Ｂを備え、インターナルギア４２は、軸２０ａの他方の側に挿入されるベアリング２５を支持する軸支持部４２ｃを備える。【選択図】図１</description><language>eng ; jpn</language><subject>COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDEDFOR ; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOTPARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOTOTHERWISE PROVIDED FOR ; HAND TOOLS ; MANIPULATORS ; PERFORMING OPERATIONS ; PORTABLE POWER-DRIVEN TOOLS ; TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING ; TRANSPORTING</subject><creationdate>2017</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=20171207&DB=EPODOC&CC=JP&NR=2017213621A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20171207&DB=EPODOC&CC=JP&NR=2017213621A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YOSHINO KAN</creatorcontrib><creatorcontrib>YAMASHITA MICHIO</creatorcontrib><title>ELECTRIC TOOL</title><description>PROBLEM TO BE SOLVED: To provide an electric tool which enables reduction of a length along an axis direction of a motor and improvement of accuracy of a stator and a rotor.SOLUTION: An impact driver 1A which is an electric tool includes a rear housing 11R and a front housing 11F divided in an axial direction along a shaft 20a of a brushless motor 2. A stator 21 of the brushless motor 2 and an internal gear 42 of a speed reducer 4 are supported by the rear housing 11R. The rear housing 11R includes a shaft support part 12B supporting a bearing 24a into which one side of the shaft 20a is inserted. The internal gear 42 includes a shaft support part 42c supporting a bearing 25 into which the other side of the shaft 20a is inserted.SELECTED DRAWING: Figure 1
【課題】モータの軸方向に沿った長さを短くすることが可能で、かつ固定子と回転子の精度を向上させることが可能な電動工具を提供する。【解決手段】電動工具であるインパクトドライバ１Ａは、ブラシレスモータ２の軸２０ａに沿った軸方向に分割される後ハウジング１１Ｒと前ハウジング１１Ｆを備える。ブラシレスモータ２の固定子２１と減速機４のインターナルギア４２は、後ハウジング１１Ｒに支持される。後ハウジング１１Ｒは、軸２０ａの一方の側に挿入されるベアリング２４ａを支持する軸支持部１２Ｂを備え、インターナルギア４２は、軸２０ａの他方の側に挿入されるベアリング２５を支持する軸支持部４２ｃを備える。【選択図】図１</description><subject>COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDEDFOR</subject><subject>DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOTPARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOTOTHERWISE PROVIDED FOR</subject><subject>HAND TOOLS</subject><subject>MANIPULATORS</subject><subject>PERFORMING OPERATIONS</subject><subject>PORTABLE POWER-DRIVEN TOOLS</subject><subject>TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOB19XF1DgnydFYI8ff34WFgTUvMKU7lhdLcDEpuriHOHrqpBfnxqcUFicmpeakl8V4BRgaG5kaGxmZGho7GRCkCAN88HQM</recordid><startdate>20171207</startdate><enddate>20171207</enddate><creator>YOSHINO KAN</creator><creator>YAMASHITA MICHIO</creator><scope>EVB</scope></search><sort><creationdate>20171207</creationdate><title>ELECTRIC TOOL</title><author>YOSHINO KAN ; YAMASHITA MICHIO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2017213621A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2017</creationdate><topic>COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDEDFOR</topic><topic>DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOTPARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOTOTHERWISE PROVIDED FOR</topic><topic>HAND TOOLS</topic><topic>MANIPULATORS</topic><topic>PERFORMING OPERATIONS</topic><topic>PORTABLE POWER-DRIVEN TOOLS</topic><topic>TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>YOSHINO KAN</creatorcontrib><creatorcontrib>YAMASHITA MICHIO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YOSHINO KAN</au><au>YAMASHITA MICHIO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ELECTRIC TOOL</title><date>2017-12-07</date><risdate>2017</risdate><abstract>PROBLEM TO BE SOLVED: To provide an electric tool which enables reduction of a length along an axis direction of a motor and improvement of accuracy of a stator and a rotor.SOLUTION: An impact driver 1A which is an electric tool includes a rear housing 11R and a front housing 11F divided in an axial direction along a shaft 20a of a brushless motor 2. A stator 21 of the brushless motor 2 and an internal gear 42 of a speed reducer 4 are supported by the rear housing 11R. The rear housing 11R includes a shaft support part 12B supporting a bearing 24a into which one side of the shaft 20a is inserted. The internal gear 42 includes a shaft support part 42c supporting a bearing 25 into which the other side of the shaft 20a is inserted.SELECTED DRAWING: Figure 1
【課題】モータの軸方向に沿った長さを短くすることが可能で、かつ固定子と回転子の精度を向上させることが可能な電動工具を提供する。【解決手段】電動工具であるインパクトドライバ１Ａは、ブラシレスモータ２の軸２０ａに沿った軸方向に分割される後ハウジング１１Ｒと前ハウジング１１Ｆを備える。ブラシレスモータ２の固定子２１と減速機４のインターナルギア４２は、後ハウジング１１Ｒに支持される。後ハウジング１１Ｒは、軸２０ａの一方の側に挿入されるベアリング２４ａを支持する軸支持部１２Ｂを備え、インターナルギア４２は、軸２０ａの他方の側に挿入されるベアリング２５を支持する軸支持部４２ｃを備える。【選択図】図１</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDEDFOR DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOTPARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOTOTHERWISE PROVIDED FOR HAND TOOLS MANIPULATORS PERFORMING OPERATIONS PORTABLE POWER-DRIVEN TOOLS TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING TRANSPORTING |
| title | ELECTRIC TOOL |
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