Gear preselect system for an electro-mechanical automatic transmission having dual input shafts

A gear preselect system is provided for a transmission having dual input shafts in order to delay a gear preselect change until the last moment possible. The transmission controller determines the speed at which the next shift will occur and determines the preselect speed at which the preselect shou...

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Hauptverfasser: CHERRY JEFFREY R, REED, JR. RICHARD G
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creator CHERRY JEFFREY R
REED, JR. RICHARD G
description A gear preselect system is provided for a transmission having dual input shafts in order to delay a gear preselect change until the last moment possible. The transmission controller determines the speed at which the next shift will occur and determines the preselect speed at which the preselect should occur in order for the preselect to take place prior to the time for shifting to the next gear. When the current vehicle speed is equal to or greater than the preselect speed, the transmission controller preselects the next higher gear.
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RICHARD G</creatorcontrib><description>A gear preselect system is provided for a transmission having dual input shafts in order to delay a gear preselect change until the last moment possible. The transmission controller determines the speed at which the next shift will occur and determines the preselect speed at which the preselect should occur in order for the preselect to take place prior to the time for shifting to the next gear. When the current vehicle speed is equal to or greater than the preselect speed, the transmission controller preselects the next higher gear.</description><edition>7</edition><language>eng</language><subject>BLASTING ; ENGINEERING ELEMENTS AND UNITS ; GEARING ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC ; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION ; TECHNICAL SUBJECTS COVERED BY FORMER USPC ; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS ; THERMAL INSULATION IN GENERAL ; WEAPONS</subject><creationdate>2001</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=20010911&amp;DB=EPODOC&amp;CC=US&amp;NR=6286381B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20010911&amp;DB=EPODOC&amp;CC=US&amp;NR=6286381B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHERRY JEFFREY R</creatorcontrib><creatorcontrib>REED, JR. 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RICHARD G</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CHERRY JEFFREY R</au><au>REED, JR. RICHARD G</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Gear preselect system for an electro-mechanical automatic transmission having dual input shafts</title><date>2001-09-11</date><risdate>2001</risdate><abstract>A gear preselect system is provided for a transmission having dual input shafts in order to delay a gear preselect change until the last moment possible. The transmission controller determines the speed at which the next shift will occur and determines the preselect speed at which the preselect should occur in order for the preselect to take place prior to the time for shifting to the next gear. When the current vehicle speed is equal to or greater than the preselect speed, the transmission controller preselects the next higher gear.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record>
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subjects BLASTING
ENGINEERING ELEMENTS AND UNITS
GEARING
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS
HEATING
LIGHTING
MECHANICAL ENGINEERING
TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
TECHNICAL SUBJECTS COVERED BY FORMER USPC
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
THERMAL INSULATION IN GENERAL
WEAPONS
title Gear preselect system for an electro-mechanical automatic transmission having dual input shafts
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