HYDRAULIC DRIVE OF SINGLE-BUCKET EXCAVATOR

HYDRAULIC DRIVE OF SINGLE-BUCKET EXCAVATOR

FIELD: construction engineering; mining industry. ^ SUBSTANCE: invention relates to drives of cyclic-action machines. Proposed drive of single-bucket excavator includes power motor, pump, hydraulic motor controlled according to "p=const" law, hydraulic motors of operating mechanisms or val...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SAPOZHNIKOV A.I, SHARAPOV A.JU, PASHKIN L.N
Format: Patent
Sprache:eng ; rus
Schlagworte:
DREDGING
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator SAPOZHNIKOV A.I
SHARAPOV A.JU
PASHKIN L.N
description FIELD: construction engineering; mining industry. ^ SUBSTANCE: invention relates to drives of cyclic-action machines. Proposed drive of single-bucket excavator includes power motor, pump, hydraulic motor controlled according to "p=const" law, hydraulic motors of operating mechanisms or valves installed between pressure and drain main lines of hydraulic motors of operating mechanisms, distributing equipment and tank. Hydraulic drive is furnished with pump-motor with volume regulator, hydraulic accumulator, centrifugal operation mode selector of pump-motor. Shafts of pump, hydraulic motor and pump-motor are mechanically coupled with shaft of power motor and centrifugal operation mode selector of pump-motor. Hydraulic accumulator is connected with pressure space of pump-motor, and control spaces of volume regulator are connected with control pressure main line through centrifugal selector. ^ EFFECT: improved reliability, increased economy of hydraulic drive. ^ 1 dwg
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_RU2243328C2</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>RU2243328C2</sourcerecordid><originalsourceid>FETCH-epo_espacenet_RU2243328C23</originalsourceid><addsrcrecordid>eNrjZNDyiHQJcgz18XRWcAnyDHNV8HdTCPb0c_dx1XUKdfZ2DVFwjXB2DHMM8Q_iYWBNS8wpTuWF0twMCm6uIc4euqkF-fGpxQWJyal5qSXxQaFGRibGxkYWzkbGRCgBAAzrJGE</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>HYDRAULIC DRIVE OF SINGLE-BUCKET EXCAVATOR</title><source>esp@cenet</source><creator>SAPOZHNIKOV A.I ; SHARAPOV A.JU ; PASHKIN L.N</creator><creatorcontrib>SAPOZHNIKOV A.I ; SHARAPOV A.JU ; PASHKIN L.N</creatorcontrib><description>FIELD: construction engineering; mining industry. ^ SUBSTANCE: invention relates to drives of cyclic-action machines. Proposed drive of single-bucket excavator includes power motor, pump, hydraulic motor controlled according to "p=const" law, hydraulic motors of operating mechanisms or valves installed between pressure and drain main lines of hydraulic motors of operating mechanisms, distributing equipment and tank. Hydraulic drive is furnished with pump-motor with volume regulator, hydraulic accumulator, centrifugal operation mode selector of pump-motor. Shafts of pump, hydraulic motor and pump-motor are mechanically coupled with shaft of power motor and centrifugal operation mode selector of pump-motor. Hydraulic accumulator is connected with pressure space of pump-motor, and control spaces of volume regulator are connected with control pressure main line through centrifugal selector. ^ EFFECT: improved reliability, increased economy of hydraulic drive. ^ 1 dwg</description><edition>7</edition><language>eng ; rus</language><subject>DREDGING ; FIXED CONSTRUCTIONS ; FOUNDATIONS ; HYDRAULIC ENGINEERING ; SOIL SHIFTING</subject><creationdate>2004</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=20041227&amp;DB=EPODOC&amp;CC=RU&amp;NR=2243328C2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20041227&amp;DB=EPODOC&amp;CC=RU&amp;NR=2243328C2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SAPOZHNIKOV A.I</creatorcontrib><creatorcontrib>SHARAPOV A.JU</creatorcontrib><creatorcontrib>PASHKIN L.N</creatorcontrib><title>HYDRAULIC DRIVE OF SINGLE-BUCKET EXCAVATOR</title><description>FIELD: construction engineering; mining industry. ^ SUBSTANCE: invention relates to drives of cyclic-action machines. Proposed drive of single-bucket excavator includes power motor, pump, hydraulic motor controlled according to "p=const" law, hydraulic motors of operating mechanisms or valves installed between pressure and drain main lines of hydraulic motors of operating mechanisms, distributing equipment and tank. Hydraulic drive is furnished with pump-motor with volume regulator, hydraulic accumulator, centrifugal operation mode selector of pump-motor. Shafts of pump, hydraulic motor and pump-motor are mechanically coupled with shaft of power motor and centrifugal operation mode selector of pump-motor. Hydraulic accumulator is connected with pressure space of pump-motor, and control spaces of volume regulator are connected with control pressure main line through centrifugal selector. ^ EFFECT: improved reliability, increased economy of hydraulic drive. ^ 1 dwg</description><subject>DREDGING</subject><subject>FIXED CONSTRUCTIONS</subject><subject>FOUNDATIONS</subject><subject>HYDRAULIC ENGINEERING</subject><subject>SOIL SHIFTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2004</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNDyiHQJcgz18XRWcAnyDHNV8HdTCPb0c_dx1XUKdfZ2DVFwjXB2DHMM8Q_iYWBNS8wpTuWF0twMCm6uIc4euqkF-fGpxQWJyal5qSXxQaFGRibGxkYWzkbGRCgBAAzrJGE</recordid><startdate>20041227</startdate><enddate>20041227</enddate><creator>SAPOZHNIKOV A.I</creator><creator>SHARAPOV A.JU</creator><creator>PASHKIN L.N</creator><scope>EVB</scope></search><sort><creationdate>20041227</creationdate><title>HYDRAULIC DRIVE OF SINGLE-BUCKET EXCAVATOR</title><author>SAPOZHNIKOV A.I ; SHARAPOV A.JU ; PASHKIN L.N</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_RU2243328C23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; rus</language><creationdate>2004</creationdate><topic>DREDGING</topic><topic>FIXED CONSTRUCTIONS</topic><topic>FOUNDATIONS</topic><topic>HYDRAULIC ENGINEERING</topic><topic>SOIL SHIFTING</topic><toplevel>online_resources</toplevel><creatorcontrib>SAPOZHNIKOV A.I</creatorcontrib><creatorcontrib>SHARAPOV A.JU</creatorcontrib><creatorcontrib>PASHKIN L.N</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SAPOZHNIKOV A.I</au><au>SHARAPOV A.JU</au><au>PASHKIN L.N</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>HYDRAULIC DRIVE OF SINGLE-BUCKET EXCAVATOR</title><date>2004-12-27</date><risdate>2004</risdate><abstract>FIELD: construction engineering; mining industry. ^ SUBSTANCE: invention relates to drives of cyclic-action machines. Proposed drive of single-bucket excavator includes power motor, pump, hydraulic motor controlled according to "p=const" law, hydraulic motors of operating mechanisms or valves installed between pressure and drain main lines of hydraulic motors of operating mechanisms, distributing equipment and tank. Hydraulic drive is furnished with pump-motor with volume regulator, hydraulic accumulator, centrifugal operation mode selector of pump-motor. Shafts of pump, hydraulic motor and pump-motor are mechanically coupled with shaft of power motor and centrifugal operation mode selector of pump-motor. Hydraulic accumulator is connected with pressure space of pump-motor, and control spaces of volume regulator are connected with control pressure main line through centrifugal selector. ^ EFFECT: improved reliability, increased economy of hydraulic drive. ^ 1 dwg</abstract><edition>7</edition><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng ; rus
recordid cdi_epo_espacenet_RU2243328C2
source esp@cenet
subjects DREDGING
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
title HYDRAULIC DRIVE OF SINGLE-BUCKET EXCAVATOR
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-20T23%3A32%3A53IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=SAPOZHNIKOV%20A.I&rft.date=2004-12-27&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ERU2243328C2%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true