Sensor for a variable displacement pump

Sensor for a variable displacement pump

A sensor for a variable displacement pump is provided. The pump has a housing containing a swashplate that is adapted to rotate about an axis. The sensor includes a magnet connected to the swashplate to rotate with the swashplate. A semiconductor chip is disposed proximate the magnet and within the...

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Hauptverfasser: VONDERWELL MARK P, DU HONGLIU
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 VONDERWELL MARK P
DU HONGLIU
description A sensor for a variable displacement pump is provided. The pump has a housing containing a swashplate that is adapted to rotate about an axis. The sensor includes a magnet connected to the swashplate to rotate with the swashplate. A semiconductor chip is disposed proximate the magnet and within the housing. A control is adapted to direct a current through the semiconductor chip and to determine the voltage across the semiconductor chip. The control is further adapted to determine the angle of the swashplate relative to the housing based on the determined voltage.
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The sensor includes a magnet connected to the swashplate to rotate with the swashplate. A semiconductor chip is disposed proximate the magnet and within the housing. A control is adapted to direct a current through the semiconductor chip and to determine the voltage across the semiconductor chip. 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The control is further adapted to determine the angle of the swashplate relative to the housing based on the determined voltage.</description><subject>BLASTING</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</subject><subject>PUMPS</subject><subject>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2005</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFAPTs0rzi9SSAPiRIWyxKLMxKScVIWUzOKCnMTk1NzUvBKFgtLcAh4G1rTEnOJUXijNzaDg5hri7KGbWpAfn1pcAFSbl1oSHxpsZmFiAQRORsZEKAEATgMnxw</recordid><startdate>20050201</startdate><enddate>20050201</enddate><creator>VONDERWELL MARK P</creator><creator>DU HONGLIU</creator><scope>EVB</scope></search><sort><creationdate>20050201</creationdate><title>Sensor for a variable displacement pump</title><author>VONDERWELL MARK P ; DU HONGLIU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US6848888B23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2005</creationdate><topic>BLASTING</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</topic><topic>PUMPS</topic><topic>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>VONDERWELL MARK P</creatorcontrib><creatorcontrib>DU HONGLIU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>VONDERWELL MARK P</au><au>DU HONGLIU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Sensor for a variable displacement pump</title><date>2005-02-01</date><risdate>2005</risdate><abstract>A sensor for a variable displacement pump is provided. 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subjects BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
title Sensor for a variable displacement pump
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