ELECTRIC DRIVE UNIT FOR VEHICLE
To provide an electric drive unit for vehicle capable of actualizing size reduction by extracting advantages of a planetary structure and a parallel shaft structure respectively.SOLUTION: In an electric drive unit 1 for vehicle which transmits rotation of a rotor shaft 4 of an electric motor 3 to le...
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| creator | HIYOSHI TOSHIO |
| description | To provide an electric drive unit for vehicle capable of actualizing size reduction by extracting advantages of a planetary structure and a parallel shaft structure respectively.SOLUTION: In an electric drive unit 1 for vehicle which transmits rotation of a rotor shaft 4 of an electric motor 3 to left and right output shafts 10L, 10R through a speed reducing mechanism T and a differential device D, the speed reducing mechanism is constituted as a twin-cam structure including a pair of counter shafts 14 arranged in parallel with the rotor shaft and a plurality of speed reducing gears 15, 16 provided on the respective counter shafts and having large and small different diameters. Further, the pair of counter shafts are arranged obliquely to an inclined horizontal plane, passing the shaft center of the rotor shaft, so that the shaft centers are positioned on the plane, and an oil tank is arranged over one counter shaft positioned below.SELECTED DRAWING: Figure 1
【課題】プラネタリ構造と平行軸構造のそれぞれのメリットを抽出して小型化を実現することができる車両用電動機ユニットを提供すること。【解決手段】電動機３のロータ軸４の回転を減速機構Ｔとディファレンシャル装置Ｄを経て左右の出力軸１０Ｌ，１０Ｒへと伝達する車両用電動駆動ユニット１において、減速機構を、ロータ軸に対して平行に配置された一対のカウンタ軸１４と、各カウンタ軸にそれぞれ設けられた大小異径の複数の減速ギヤ１５，１６を含んでツインカウンタ構造として構成する。また、一対の前記カウンタ軸を、各軸心がロータ軸の軸心を通る斜めの平面上に位置するよう水平面に対して斜めに配置し、下方に位置する一方のカウンタ軸の上方にオイルタンクを配置する。【選択図】図１ |
| format | Patent |
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【課題】プラネタリ構造と平行軸構造のそれぞれのメリットを抽出して小型化を実現することができる車両用電動機ユニットを提供すること。【解決手段】電動機３のロータ軸４の回転を減速機構Ｔとディファレンシャル装置Ｄを経て左右の出力軸１０Ｌ，１０Ｒへと伝達する車両用電動駆動ユニット１において、減速機構を、ロータ軸に対して平行に配置された一対のカウンタ軸１４と、各カウンタ軸にそれぞれ設けられた大小異径の複数の減速ギヤ１５，１６を含んでツインカウンタ構造として構成する。また、一対の前記カウンタ軸を、各軸心がロータ軸の軸心を通る斜めの平面上に位置するよう水平面に対して斜めに配置し、下方に位置する一方のカウンタ軸の上方にオイルタンクを配置する。【選択図】図１</description><language>eng ; jpn</language><subject>ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES ; AUXILIARY DRIVES FOR VEHICLES ; BLASTING ; ENGINEERING ELEMENTS AND UNITS ; GEARING ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES ; LIGHTING ; MECHANICAL ENGINEERING ; PERFORMING OPERATIONS ; THERMAL INSULATION IN GENERAL ; TRANSPORTING ; VEHICLES IN GENERAL ; WEAPONS</subject><creationdate>2019</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=20191010&DB=EPODOC&CC=JP&NR=2019173833A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20191010&DB=EPODOC&CC=JP&NR=2019173833A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HIYOSHI TOSHIO</creatorcontrib><title>ELECTRIC DRIVE UNIT FOR VEHICLE</title><description>To provide an electric drive unit for vehicle capable of actualizing size reduction by extracting advantages of a planetary structure and a parallel shaft structure respectively.SOLUTION: In an electric drive unit 1 for vehicle which transmits rotation of a rotor shaft 4 of an electric motor 3 to left and right output shafts 10L, 10R through a speed reducing mechanism T and a differential device D, the speed reducing mechanism is constituted as a twin-cam structure including a pair of counter shafts 14 arranged in parallel with the rotor shaft and a plurality of speed reducing gears 15, 16 provided on the respective counter shafts and having large and small different diameters. Further, the pair of counter shafts are arranged obliquely to an inclined horizontal plane, passing the shaft center of the rotor shaft, so that the shaft centers are positioned on the plane, and an oil tank is arranged over one counter shaft positioned below.SELECTED DRAWING: Figure 1
【課題】プラネタリ構造と平行軸構造のそれぞれのメリットを抽出して小型化を実現することができる車両用電動機ユニットを提供すること。【解決手段】電動機３のロータ軸４の回転を減速機構Ｔとディファレンシャル装置Ｄを経て左右の出力軸１０Ｌ，１０Ｒへと伝達する車両用電動駆動ユニット１において、減速機構を、ロータ軸に対して平行に配置された一対のカウンタ軸１４と、各カウンタ軸にそれぞれ設けられた大小異径の複数の減速ギヤ１５，１６を含んでツインカウンタ構造として構成する。また、一対の前記カウンタ軸を、各軸心がロータ軸の軸心を通る斜めの平面上に位置するよう水平面に対して斜めに配置し、下方に位置する一方のカウンタ軸の上方にオイルタンクを配置する。【選択図】図１</description><subject>ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES</subject><subject>ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES</subject><subject>ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES</subject><subject>AUXILIARY DRIVES FOR VEHICLES</subject><subject>BLASTING</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>GEARING</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>INSTRUMENTATION OR DASHBOARDS FOR VEHICLES</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>PERFORMING OPERATIONS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>TRANSPORTING</subject><subject>VEHICLES IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJB39XF1DgnydFZwCfIMc1UI9fMMUXDzD1IIc_XwdPZx5WFgTUvMKU7lhdLcDEpuriHOHrqpBfnxqcUFicmpeakl8V4BRgaGlobmxhbGxo7GRCkCAAY-IfA</recordid><startdate>20191010</startdate><enddate>20191010</enddate><creator>HIYOSHI TOSHIO</creator><scope>EVB</scope></search><sort><creationdate>20191010</creationdate><title>ELECTRIC DRIVE UNIT FOR VEHICLE</title><author>HIYOSHI TOSHIO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2019173833A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2019</creationdate><topic>ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES</topic><topic>ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES</topic><topic>ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES</topic><topic>AUXILIARY DRIVES FOR VEHICLES</topic><topic>BLASTING</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>GEARING</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>INSTRUMENTATION OR DASHBOARDS FOR VEHICLES</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>PERFORMING OPERATIONS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>TRANSPORTING</topic><topic>VEHICLES IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>HIYOSHI TOSHIO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HIYOSHI TOSHIO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ELECTRIC DRIVE UNIT FOR VEHICLE</title><date>2019-10-10</date><risdate>2019</risdate><abstract>To provide an electric drive unit for vehicle capable of actualizing size reduction by extracting advantages of a planetary structure and a parallel shaft structure respectively.SOLUTION: In an electric drive unit 1 for vehicle which transmits rotation of a rotor shaft 4 of an electric motor 3 to left and right output shafts 10L, 10R through a speed reducing mechanism T and a differential device D, the speed reducing mechanism is constituted as a twin-cam structure including a pair of counter shafts 14 arranged in parallel with the rotor shaft and a plurality of speed reducing gears 15, 16 provided on the respective counter shafts and having large and small different diameters. Further, the pair of counter shafts are arranged obliquely to an inclined horizontal plane, passing the shaft center of the rotor shaft, so that the shaft centers are positioned on the plane, and an oil tank is arranged over one counter shaft positioned below.SELECTED DRAWING: Figure 1
【課題】プラネタリ構造と平行軸構造のそれぞれのメリットを抽出して小型化を実現することができる車両用電動機ユニットを提供すること。【解決手段】電動機３のロータ軸４の回転を減速機構Ｔとディファレンシャル装置Ｄを経て左右の出力軸１０Ｌ，１０Ｒへと伝達する車両用電動駆動ユニット１において、減速機構を、ロータ軸に対して平行に配置された一対のカウンタ軸１４と、各カウンタ軸にそれぞれ設けられた大小異径の複数の減速ギヤ１５，１６を含んでツインカウンタ構造として構成する。また、一対の前記カウンタ軸を、各軸心がロータ軸の軸心を通る斜めの平面上に位置するよう水平面に対して斜めに配置し、下方に位置する一方のカウンタ軸の上方にオイルタンクを配置する。【選択図】図１</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES BLASTING ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INSTRUMENTATION OR DASHBOARDS FOR VEHICLES LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS THERMAL INSULATION IN GENERAL TRANSPORTING VEHICLES IN GENERAL WEAPONS |
| title | ELECTRIC DRIVE UNIT FOR VEHICLE |
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