BEARING DEVICE OF VERTICAL BUILT-IN MOTOR MAIN SHAFT
PROBLEM TO BE SOLVED: To avoid the insulating material deterioration and oil mist of a built-in motor. SOLUTION: A cover member 4 is fixed to the top end of a housing 1, and an upper bearing 5 is fitted to the inner circumference of the cover member 4 and a main shaft 2 is supported by the bearing 5...
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| creator | FURUKAWA KOUJIROU SAEGUSA TOSHIAKI NISHIMOTO TAKUJI |
| description | PROBLEM TO BE SOLVED: To avoid the insulating material deterioration and oil mist of a built-in motor. SOLUTION: A cover member 4 is fixed to the top end of a housing 1, and an upper bearing 5 is fitted to the inner circumference of the cover member 4 and a main shaft 2 is supported by the bearing 5 at in the upper part of a built-in motor 3. A nozzle 6 is provided directly above the upper bearing 5 to supply lubricating oil 0 directly to the upper bearing 5 from the above. An oil sump 7 is attached to the cover member 4, so as to be placed between the built-in motor 3 and the bearing 5 to recover the lubricating oil 0 dripping from the bearing 5 with the recess 7a of the oil sump 7. An oil drainage pipe 8 is inserted into the housing 1, and its inner end is coupled with the hole 7b of the oil sump 7 to drain the lubricating oil 0 out of the housing 1 from the oil sump 7 through the oil drainage pipe 8. |
| format | Patent |
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SOLUTION: A cover member 4 is fixed to the top end of a housing 1, and an upper bearing 5 is fitted to the inner circumference of the cover member 4 and a main shaft 2 is supported by the bearing 5 at in the upper part of a built-in motor 3. A nozzle 6 is provided directly above the upper bearing 5 to supply lubricating oil 0 directly to the upper bearing 5 from the above. An oil sump 7 is attached to the cover member 4, so as to be placed between the built-in motor 3 and the bearing 5 to recover the lubricating oil 0 dripping from the bearing 5 with the recess 7a of the oil sump 7. An oil drainage pipe 8 is inserted into the housing 1, and its inner end is coupled with the hole 7b of the oil sump 7 to drain the lubricating oil 0 out of the housing 1 from the oil sump 7 through the oil drainage pipe 8.</description><edition>6</edition><language>eng</language><subject>BEARINGS ; BLASTING ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; DYNAMO-ELECTRIC MACHINES ; ELECTRICITY ; ELEMENTS OR CRANKSHAFT MECHANISMS ; ENGINEERING ELEMENTS AND UNITS ; FLEXIBLE SHAFTS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; GENERATION ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; ROTARY BODIES OTHER THAN GEARING ELEMENTS ; SHAFTS ; THERMAL INSULATION IN GENERAL ; WEAPONS</subject><creationdate>1998</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=19980811&DB=EPODOC&CC=JP&NR=H10215540A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19980811&DB=EPODOC&CC=JP&NR=H10215540A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>FURUKAWA KOUJIROU</creatorcontrib><creatorcontrib>SAEGUSA TOSHIAKI</creatorcontrib><creatorcontrib>NISHIMOTO TAKUJI</creatorcontrib><title>BEARING DEVICE OF VERTICAL BUILT-IN MOTOR MAIN SHAFT</title><description>PROBLEM TO BE SOLVED: To avoid the insulating material deterioration and oil mist of a built-in motor. SOLUTION: A cover member 4 is fixed to the top end of a housing 1, and an upper bearing 5 is fitted to the inner circumference of the cover member 4 and a main shaft 2 is supported by the bearing 5 at in the upper part of a built-in motor 3. A nozzle 6 is provided directly above the upper bearing 5 to supply lubricating oil 0 directly to the upper bearing 5 from the above. An oil sump 7 is attached to the cover member 4, so as to be placed between the built-in motor 3 and the bearing 5 to recover the lubricating oil 0 dripping from the bearing 5 with the recess 7a of the oil sump 7. 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SOLUTION: A cover member 4 is fixed to the top end of a housing 1, and an upper bearing 5 is fitted to the inner circumference of the cover member 4 and a main shaft 2 is supported by the bearing 5 at in the upper part of a built-in motor 3. A nozzle 6 is provided directly above the upper bearing 5 to supply lubricating oil 0 directly to the upper bearing 5 from the above. An oil sump 7 is attached to the cover member 4, so as to be placed between the built-in motor 3 and the bearing 5 to recover the lubricating oil 0 dripping from the bearing 5 with the recess 7a of the oil sump 7. An oil drainage pipe 8 is inserted into the housing 1, and its inner end is coupled with the hole 7b of the oil sump 7 to drain the lubricating oil 0 out of the housing 1 from the oil sump 7 through the oil drainage pipe 8.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| subjects | BEARINGS BLASTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GENERATION HEATING LIGHTING MECHANICAL ENGINEERING ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS THERMAL INSULATION IN GENERAL WEAPONS |
| title | BEARING DEVICE OF VERTICAL BUILT-IN MOTOR MAIN SHAFT |
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