Vehicle suspension with a dock height holding device

This invention generally relates to vehicle suspensions. More particularly, this invention relates to an arrangement for maintaining a desired dock height of a vehicle under selected conditions. A vehicle suspension assembly includes a height holding device that is at least partially supported withi...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Lang, Kenneth G, Miller, Steven R, Eckelberry, James, Clisch, Richard M
Format: Patent
Sprache:eng
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 Lang, Kenneth G
Miller, Steven R
Eckelberry, James
Clisch, Richard M
description This invention generally relates to vehicle suspensions. More particularly, this invention relates to an arrangement for maintaining a desired dock height of a vehicle under selected conditions. A vehicle suspension assembly includes a height holding device that is at least partially supported within an air spring of the suspension assembly. The height holding device includes a hydraulic ram. A moveable portion of the hydraulic ram moves between a first position where a minimum clearance is maintained between suspension components and a second position where a larger clearance is maintained between the suspension components. The height holding device moves into the second position to maintain a desired height of the truck or trailer bed during loading and unloading operations at a loading dock, for example. The height holding device allows for the suspension air springs to be evacuated of air pressure during loading or unloading conditions without a change in deck height.
format Patent
fullrecord <record><control><sourceid>uspatents_EFH</sourceid><recordid>TN_cdi_uspatents_grants_06786509</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>06786509</sourcerecordid><originalsourceid>FETCH-uspatents_grants_067865093</originalsourceid><addsrcrecordid>eNrjZDAJS83ITM5JVSguLS5IzSvOzM9TKM8syVBIVEjJT85WyEjNTM8oUcjIz0nJzEtXSEkty0xO5WFgTUvMKU7lhdLcDApuriHOHrpAMxJLUvNKiuPTixJBlIGZuYWZqYGlMRFKAPlILZ4</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Vehicle suspension with a dock height holding device</title><source>USPTO Issued Patents</source><creator>Lang, Kenneth G ; Miller, Steven R ; Eckelberry, James ; Clisch, Richard M</creator><creatorcontrib>Lang, Kenneth G ; Miller, Steven R ; Eckelberry, James ; Clisch, Richard M ; Meritor Heavy Vehicle Technology, LLC</creatorcontrib><description>This invention generally relates to vehicle suspensions. More particularly, this invention relates to an arrangement for maintaining a desired dock height of a vehicle under selected conditions. A vehicle suspension assembly includes a height holding device that is at least partially supported within an air spring of the suspension assembly. The height holding device includes a hydraulic ram. A moveable portion of the hydraulic ram moves between a first position where a minimum clearance is maintained between suspension components and a second position where a larger clearance is maintained between the suspension components. The height holding device moves into the second position to maintain a desired height of the truck or trailer bed during loading and unloading operations at a loading dock, for example. The height holding device allows for the suspension air springs to be evacuated of air pressure during loading or unloading conditions without a change in deck height.</description><language>eng</language><creationdate>2004</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6786509$$EPDF$$P50$$Guspatents$$Hfree_for_read</linktopdf><link.rule.ids>230,308,780,802,885,64039</link.rule.ids><linktorsrc>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6786509$$EView_record_in_USPTO$$FView_record_in_$$GUSPTO$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Lang, Kenneth G</creatorcontrib><creatorcontrib>Miller, Steven R</creatorcontrib><creatorcontrib>Eckelberry, James</creatorcontrib><creatorcontrib>Clisch, Richard M</creatorcontrib><creatorcontrib>Meritor Heavy Vehicle Technology, LLC</creatorcontrib><title>Vehicle suspension with a dock height holding device</title><description>This invention generally relates to vehicle suspensions. More particularly, this invention relates to an arrangement for maintaining a desired dock height of a vehicle under selected conditions. A vehicle suspension assembly includes a height holding device that is at least partially supported within an air spring of the suspension assembly. The height holding device includes a hydraulic ram. A moveable portion of the hydraulic ram moves between a first position where a minimum clearance is maintained between suspension components and a second position where a larger clearance is maintained between the suspension components. The height holding device moves into the second position to maintain a desired height of the truck or trailer bed during loading and unloading operations at a loading dock, for example. The height holding device allows for the suspension air springs to be evacuated of air pressure during loading or unloading conditions without a change in deck height.</description><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2004</creationdate><recordtype>patent</recordtype><sourceid>EFH</sourceid><recordid>eNrjZDAJS83ITM5JVSguLS5IzSvOzM9TKM8syVBIVEjJT85WyEjNTM8oUcjIz0nJzEtXSEkty0xO5WFgTUvMKU7lhdLcDApuriHOHrpAMxJLUvNKiuPTixJBlIGZuYWZqYGlMRFKAPlILZ4</recordid><startdate>20040907</startdate><enddate>20040907</enddate><creator>Lang, Kenneth G</creator><creator>Miller, Steven R</creator><creator>Eckelberry, James</creator><creator>Clisch, Richard M</creator><scope>EFH</scope></search><sort><creationdate>20040907</creationdate><title>Vehicle suspension with a dock height holding device</title><author>Lang, Kenneth G ; Miller, Steven R ; Eckelberry, James ; Clisch, Richard M</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-uspatents_grants_067865093</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2004</creationdate><toplevel>online_resources</toplevel><creatorcontrib>Lang, Kenneth G</creatorcontrib><creatorcontrib>Miller, Steven R</creatorcontrib><creatorcontrib>Eckelberry, James</creatorcontrib><creatorcontrib>Clisch, Richard M</creatorcontrib><creatorcontrib>Meritor Heavy Vehicle Technology, LLC</creatorcontrib><collection>USPTO Issued Patents</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Lang, Kenneth G</au><au>Miller, Steven R</au><au>Eckelberry, James</au><au>Clisch, Richard M</au><aucorp>Meritor Heavy Vehicle Technology, LLC</aucorp><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Vehicle suspension with a dock height holding device</title><date>2004-09-07</date><risdate>2004</risdate><abstract>This invention generally relates to vehicle suspensions. More particularly, this invention relates to an arrangement for maintaining a desired dock height of a vehicle under selected conditions. A vehicle suspension assembly includes a height holding device that is at least partially supported within an air spring of the suspension assembly. The height holding device includes a hydraulic ram. A moveable portion of the hydraulic ram moves between a first position where a minimum clearance is maintained between suspension components and a second position where a larger clearance is maintained between the suspension components. The height holding device moves into the second position to maintain a desired height of the truck or trailer bed during loading and unloading operations at a loading dock, for example. The height holding device allows for the suspension air springs to be evacuated of air pressure during loading or unloading conditions without a change in deck height.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_uspatents_grants_06786509
source USPTO Issued Patents
title Vehicle suspension with a dock height holding device
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-21T02%3A49%3A11IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-uspatents_EFH&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=Lang,%20Kenneth%20G&rft.aucorp=Meritor%20Heavy%20Vehicle%20Technology,%20LLC&rft.date=2004-09-07&rft_id=info:doi/&rft_dat=%3Cuspatents_EFH%3E06786509%3C/uspatents_EFH%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