DRIVE APPARATUS FOR A CONSTRUCTION MACHINE AND CONSTRUCTION MACHINE COMPRISING SUCH A DRIVE APPARATUS
The present invention provides a drive apparatus which is compact in a height direction and a diametrical direction and with which a sufficient air breather function can be obtained, and a construction machine including the drive apparatus. The drive apparatus includes an electric motor 1 and a spee...
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| creator | TERAUCHI, Kenichi |
| description | The present invention provides a drive apparatus which is compact in a height direction and a diametrical direction and with which a sufficient air breather function can be obtained, and a construction machine including the drive apparatus. The drive apparatus includes an electric motor 1 and a speed reducer 2. An interior of a motor housing 3 communicates with a speed reducer chamber 12 such that a flow of air between the speed reducer chamber 12 and the interior of the motor housing 3 is permitted while limiting inflow of lubricating oil O into the interior of the motor housing 3 from the speed reducer chamber 12. An air breather passage 23 and an air breather pipe 24 for opening the interior of the motor housing 3 to the atmosphere are provided in the motor housing 3. |
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The drive apparatus includes an electric motor 1 and a speed reducer 2. An interior of a motor housing 3 communicates with a speed reducer chamber 12 such that a flow of air between the speed reducer chamber 12 and the interior of the motor housing 3 is permitted while limiting inflow of lubricating oil O into the interior of the motor housing 3 from the speed reducer chamber 12. An air breather passage 23 and an air breather pipe 24 for opening the interior of the motor housing 3 to the atmosphere are provided in the motor housing 3.</description><language>eng ; fre ; ger</language><subject>BLASTING ; DREDGING ; ENGINEERING ELEMENTS AND UNITS ; FIXED CONSTRUCTIONS ; FOUNDATIONS ; GEARING ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; HYDRAULIC ENGINEERING ; LIGHTING ; MECHANICAL ENGINEERING ; SOIL SHIFTING ; THERMAL INSULATION IN GENERAL ; WEAPONS</subject><creationdate>2020</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=20200506&DB=EPODOC&CC=EP&NR=2650567B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200506&DB=EPODOC&CC=EP&NR=2650567B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TERAUCHI, Kenichi</creatorcontrib><title>DRIVE APPARATUS FOR A CONSTRUCTION MACHINE AND CONSTRUCTION MACHINE COMPRISING SUCH A DRIVE APPARATUS</title><description>The present invention provides a drive apparatus which is compact in a height direction and a diametrical direction and with which a sufficient air breather function can be obtained, and a construction machine including the drive apparatus. 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| language | eng ; fre ; ger |
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| subjects | BLASTING DREDGING ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS FOUNDATIONS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HYDRAULIC ENGINEERING LIGHTING MECHANICAL ENGINEERING SOIL SHIFTING THERMAL INSULATION IN GENERAL WEAPONS |
| title | DRIVE APPARATUS FOR A CONSTRUCTION MACHINE AND CONSTRUCTION MACHINE COMPRISING SUCH A DRIVE APPARATUS |
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