UNIVERSAL HYDRAULIC FILTER

UNIVERSAL HYDRAULIC FILTER

The utility model relates to a universal hydraulic element, belonging to a resonance type hydraulic filter which is manufactured by making use of compressibility and inertia, which is used for the pressure pulsation of an attenuation hydraulic system. The natural frequency of the filter is changed t...

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Hauptverfasser: WANG YOUMIN, GE SIHUA, LI TIANSHI
Format: Patent
Sprache:eng
Schlagworte:
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
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creator WANG YOUMIN
GE SIHUA
LI TIANSHI
description The utility model relates to a universal hydraulic element, belonging to a resonance type hydraulic filter which is manufactured by making use of compressibility and inertia, which is used for the pressure pulsation of an attenuation hydraulic system. The natural frequency of the filter is changed through the regulation of the liquid inductance of vibratory liquid to make the natural frequency of the filter coincide with the pump flow pulsation frequency, and the pressure pulsation of the system is reduced. The utility model is provided with special oil path, which can automatically remove the aggregated air of the filter cavity to perpetuate stable operation of the filter and ensure wave-filtering effect.
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The natural frequency of the filter is changed through the regulation of the liquid inductance of vibratory liquid to make the natural frequency of the filter coincide with the pump flow pulsation frequency, and the pressure pulsation of the system is reduced. The utility model is provided with special oil path, which can automatically remove the aggregated air of the filter cavity to perpetuate stable operation of the filter and ensure wave-filtering effect.</description><edition>4</edition><language>eng</language><subject>BLASTING ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS ; PUMPS ; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ; WEAPONS</subject><creationdate>1988</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&amp;date=19881012&amp;DB=EPODOC&amp;CC=CN&amp;NR=87208284U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=19881012&amp;DB=EPODOC&amp;CC=CN&amp;NR=87208284U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WANG YOUMIN</creatorcontrib><creatorcontrib>GE SIHUA</creatorcontrib><creatorcontrib>LI TIANSHI</creatorcontrib><title>UNIVERSAL HYDRAULIC FILTER</title><description>The utility model relates to a universal hydraulic element, belonging to a resonance type hydraulic filter which is manufactured by making use of compressibility and inertia, which is used for the pressure pulsation of an attenuation hydraulic system. The natural frequency of the filter is changed through the regulation of the liquid inductance of vibratory liquid to make the natural frequency of the filter coincide with the pump flow pulsation frequency, and the pressure pulsation of the system is reduced. 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The natural frequency of the filter is changed through the regulation of the liquid inductance of vibratory liquid to make the natural frequency of the filter coincide with the pump flow pulsation frequency, and the pressure pulsation of the system is reduced. The utility model is provided with special oil path, which can automatically remove the aggregated air of the filter cavity to perpetuate stable operation of the filter and ensure wave-filtering effect.</abstract><edition>4</edition><oa>free_for_read</oa></addata></record>
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subjects BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
title UNIVERSAL HYDRAULIC FILTER
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