Force multiplying control cable system
A control system for use in an HVAC unit comprises a circular pulley (22), a semi-circular pulley (28), and a cable (30) interconnecting the pulleys (22, 28) to rotate a spur gear (32). A flange (44) extends about the periphery of the semi-circular pulley (28) and pulley gear teeth (70) extend radia...
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creator | STEVENSON, MARK W |
description | A control system for use in an HVAC unit comprises a circular pulley (22), a semi-circular pulley (28), and a cable (30) interconnecting the pulleys (22, 28) to rotate a spur gear (32). A flange (44) extends about the periphery of the semi-circular pulley (28) and pulley gear teeth (70) extend radially inwardly from the flange (44) and engage the spur gear teeth (60). The spur gear (32) is rotatably supported on a gear shaft (62) which extends through a slot (64) in the semi-circular pulley (28) that extends arcuately between two slot ends (66). The slot (64) is spaced radially between the flange (44) and a support shaft (45) of the semi-circular pulley (28) thereby allowing the semi-circular pulley (28) and the spur gear (32) to overlap to attain compact packaging of the system. |
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A flange (44) extends about the periphery of the semi-circular pulley (28) and pulley gear teeth (70) extend radially inwardly from the flange (44) and engage the spur gear teeth (60). The spur gear (32) is rotatably supported on a gear shaft (62) which extends through a slot (64) in the semi-circular pulley (28) that extends arcuately between two slot ends (66). The slot (64) is spaced radially between the flange (44) and a support shaft (45) of the semi-circular pulley (28) thereby allowing the semi-circular pulley (28) and the spur gear (32) to overlap to attain compact packaging of the system.</description><language>eng ; fre ; ger</language><subject>ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES ; CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BYMECHANICAL FEATURES ONLY ; CONTROLLING ; PERFORMING OPERATIONS ; PHYSICS ; REGULATING ; TRANSPORTING ; VEHICLES IN GENERAL</subject><creationdate>2009</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=20090617&DB=EPODOC&CC=EP&NR=2070747A2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20090617&DB=EPODOC&CC=EP&NR=2070747A2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>STEVENSON, MARK W</creatorcontrib><title>Force multiplying control cable system</title><description>A control system for use in an HVAC unit comprises a circular pulley (22), a semi-circular pulley (28), and a cable (30) interconnecting the pulleys (22, 28) to rotate a spur gear (32). 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The slot (64) is spaced radially between the flange (44) and a support shaft (45) of the semi-circular pulley (28) thereby allowing the semi-circular pulley (28) and the spur gear (32) to overlap to attain compact packaging of the system.</description><subject>ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES</subject><subject>CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BYMECHANICAL FEATURES ONLY</subject><subject>CONTROLLING</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICS</subject><subject>REGULATING</subject><subject>TRANSPORTING</subject><subject>VEHICLES IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2009</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFBzyy9KTlXILc0pySzIqczMS1dIzs8rKcrPUUhOTMpJVSiuLC5JzeVhYE1LzClO5YXS3AwKbq4hzh66qQX58anFBYnJqXmpJfGuAUYG5gbmJuaORsZEKAEARA0ndw</recordid><startdate>20090617</startdate><enddate>20090617</enddate><creator>STEVENSON, MARK W</creator><scope>EVB</scope></search><sort><creationdate>20090617</creationdate><title>Force multiplying control cable system</title><author>STEVENSON, MARK W</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP2070747A23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2009</creationdate><topic>ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES</topic><topic>CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BYMECHANICAL FEATURES ONLY</topic><topic>CONTROLLING</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICS</topic><topic>REGULATING</topic><topic>TRANSPORTING</topic><topic>VEHICLES IN GENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>STEVENSON, MARK W</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>STEVENSON, MARK W</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Force multiplying control cable system</title><date>2009-06-17</date><risdate>2009</risdate><abstract>A control system for use in an HVAC unit comprises a circular pulley (22), a semi-circular pulley (28), and a cable (30) interconnecting the pulleys (22, 28) to rotate a spur gear (32). A flange (44) extends about the periphery of the semi-circular pulley (28) and pulley gear teeth (70) extend radially inwardly from the flange (44) and engage the spur gear teeth (60). The spur gear (32) is rotatably supported on a gear shaft (62) which extends through a slot (64) in the semi-circular pulley (28) that extends arcuately between two slot ends (66). The slot (64) is spaced radially between the flange (44) and a support shaft (45) of the semi-circular pulley (28) thereby allowing the semi-circular pulley (28) and the spur gear (32) to overlap to attain compact packaging of the system.</abstract><oa>free_for_read</oa></addata></record> |
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language | eng ; fre ; ger |
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subjects | ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BYMECHANICAL FEATURES ONLY CONTROLLING PERFORMING OPERATIONS PHYSICS REGULATING TRANSPORTING VEHICLES IN GENERAL |
title | Force multiplying control cable system |
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