ROTARY PUMP

PURPOSE:To promote the efficiency of power transmission from a pump shaft to an eccentric wheel by constructing a clutch piece to turn round the center of a wedge roller along the periphery by the reaction force from the inner circumference of a bearing for giving an outward pushing force radially t...

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1. Verfasser:	ITOU KAZUICHI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS WEAPONS
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creator	ITOU KAZUICHI
description	PURPOSE:To promote the efficiency of power transmission from a pump shaft to an eccentric wheel by constructing a clutch piece to turn round the center of a wedge roller along the periphery by the reaction force from the inner circumference of a bearing for giving an outward pushing force radially to the bearing. CONSTITUTION:When an eccentric wheel 14 is eccentrically driven via an inner bearing 14 and a wedge member 16 in accordance with the rotation of a pump shaft 7, friction is given mainly between the inner circumference of the bearing 15 and a circular arc face 20 of a clutch piece 21. But, the clutch piece 21 is turned round the center of a wedge roller 18 along the periphery by the reaction force from the inner circumference of the bearing 15 to give a strong outward pushing force radially to the bearing 15. This construction promotes the efficiency of power transmission from the pump shaft 7 to the eccentric wheel 14. Since the circular arc face 20 on the periphery of the clutch 21 is in face-contact with the inner circumference of the bearing 15 to keep a large contact area, the friction between them can be greatly reduced.
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CONSTITUTION:When an eccentric wheel 14 is eccentrically driven via an inner bearing 14 and a wedge member 16 in accordance with the rotation of a pump shaft 7, friction is given mainly between the inner circumference of the bearing 15 and a circular arc face 20 of a clutch piece 21. But, the clutch piece 21 is turned round the center of a wedge roller 18 along the periphery by the reaction force from the inner circumference of the bearing 15 to give a strong outward pushing force radially to the bearing 15. This construction promotes the efficiency of power transmission from the pump shaft 7 to the eccentric wheel 14. Since the circular arc face 20 on the periphery of the clutch 21 is in face-contact with the inner circumference of the bearing 15 to keep a large contact area, the friction between them can be greatly reduced.</description><language>eng</language><subject>BLASTING ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS ; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS ; WEAPONS</subject><creationdate>1982</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=19820706&DB=EPODOC&CC=JP&NR=S57108485A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19820706&DB=EPODOC&CC=JP&NR=S57108485A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ITOU KAZUICHI</creatorcontrib><title>ROTARY PUMP</title><description>PURPOSE:To promote the efficiency of power transmission from a pump shaft to an eccentric wheel by constructing a clutch piece to turn round the center of a wedge roller along the periphery by the reaction force from the inner circumference of a bearing for giving an outward pushing force radially to the bearing. CONSTITUTION:When an eccentric wheel 14 is eccentrically driven via an inner bearing 14 and a wedge member 16 in accordance with the rotation of a pump shaft 7, friction is given mainly between the inner circumference of the bearing 15 and a circular arc face 20 of a clutch piece 21. But, the clutch piece 21 is turned round the center of a wedge roller 18 along the periphery by the reaction force from the inner circumference of the bearing 15 to give a strong outward pushing force radially to the bearing 15. This construction promotes the efficiency of power transmission from the pump shaft 7 to the eccentric wheel 14. Since the circular arc face 20 on the periphery of the clutch 21 is in face-contact with the inner circumference of the bearing 15 to keep a large contact area, the friction between them can be greatly reduced.</description><subject>BLASTING</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</subject><subject>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</subject><subject>ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS</subject><subject>ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1982</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOAO8g9xDIpUCAj1DeBhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJqXmpJfFeAcGm5oYGFiYWpo7GxKgBAIlOHJk</recordid><startdate>19820706</startdate><enddate>19820706</enddate><creator>ITOU KAZUICHI</creator><scope>EVB</scope></search><sort><creationdate>19820706</creationdate><title>ROTARY PUMP</title><author>ITOU KAZUICHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPS57108485A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1982</creationdate><topic>BLASTING</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</topic><topic>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</topic><topic>ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS</topic><topic>ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>ITOU KAZUICHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ITOU KAZUICHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ROTARY PUMP</title><date>1982-07-06</date><risdate>1982</risdate><abstract>PURPOSE:To promote the efficiency of power transmission from a pump shaft to an eccentric wheel by constructing a clutch piece to turn round the center of a wedge roller along the periphery by the reaction force from the inner circumference of a bearing for giving an outward pushing force radially to the bearing. CONSTITUTION:When an eccentric wheel 14 is eccentrically driven via an inner bearing 14 and a wedge member 16 in accordance with the rotation of a pump shaft 7, friction is given mainly between the inner circumference of the bearing 15 and a circular arc face 20 of a clutch piece 21. But, the clutch piece 21 is turned round the center of a wedge roller 18 along the periphery by the reaction force from the inner circumference of the bearing 15 to give a strong outward pushing force radially to the bearing 15. This construction promotes the efficiency of power transmission from the pump shaft 7 to the eccentric wheel 14. Since the circular arc face 20 on the periphery of the clutch 21 is in face-contact with the inner circumference of the bearing 15 to keep a large contact area, the friction between them can be greatly reduced.</abstract><oa>free_for_read</oa></addata></record>
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language	eng
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subjects	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS WEAPONS
title	ROTARY PUMP
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