HYDRAULIC ROTARY MACHINE

HYDRAULIC ROTARY MACHINE

The piston pump 100 includes: a first biasing part 20 configured to bias a swash plate 8 in accordance with supplied control pressure; a second biasing part 30 configured to bias the swash plate 8 against the first biasing part 20; and a regulator 50 configured to control the control pressure guided...

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Hauptverfasser: TAKEI, Gen, IWANAJI, Tetsuya, KUBOI, Hiroaki
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
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creator TAKEI, Gen
IWANAJI, Tetsuya
KUBOI, Hiroaki
description The piston pump 100 includes: a first biasing part 20 configured to bias a swash plate 8 in accordance with supplied control pressure; a second biasing part 30 configured to bias the swash plate 8 against the first biasing part 20; and a regulator 50 configured to control the control pressure guided to the first biasing part 20, wherein the regulator 50 has: a control spool 52 configured to adjust the control pressure by being moved in response to the biasing force exerted by an outer spring 51a and an inner spring 51b configured to be extended and compressed by following a tilting of the swash plate 8; an auxiliary spring 61 configured to exert the biasing force to the control spool 52 against the biasing force exerted by the outer spring 51a and the inner spring 51b; and the accommodating chamber 65 configured to accommodate the auxiliary spring 61, and the signal pressure is guided to the accommodating chamber 65, the signal pressure exerting the thrust force to the control spool 52.
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and a regulator 50 configured to control the control pressure guided to the first biasing part 20, wherein the regulator 50 has: a control spool 52 configured to adjust the control pressure by being moved in response to the biasing force exerted by an outer spring 51a and an inner spring 51b configured to be extended and compressed by following a tilting of the swash plate 8; an auxiliary spring 61 configured to exert the biasing force to the control spool 52 against the biasing force exerted by the outer spring 51a and the inner spring 51b; and the accommodating chamber 65 configured to accommodate the auxiliary spring 61, and the signal pressure is guided to the accommodating chamber 65, the signal pressure exerting the thrust force to the control spool 52.</description><language>eng ; fre ; ger</language><subject>BLASTING ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS ; PUMPS ; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ; WEAPONS</subject><creationdate>2024</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=20240918&amp;DB=EPODOC&amp;CC=EP&amp;NR=4431735A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20240918&amp;DB=EPODOC&amp;CC=EP&amp;NR=4431735A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TAKEI, Gen</creatorcontrib><creatorcontrib>IWANAJI, Tetsuya</creatorcontrib><creatorcontrib>KUBOI, Hiroaki</creatorcontrib><title>HYDRAULIC ROTARY MACHINE</title><description>The piston pump 100 includes: a first biasing part 20 configured to bias a swash plate 8 in accordance with supplied control pressure; 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language eng ; fre ; ger
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subjects BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
title HYDRAULIC ROTARY MACHINE
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