PISTON COMPRESSION RINGS OF COPPER ALLOYS
A piston ring is made from a copper-nickel-silicon-chromium alloy. This material permits the top compression ring of a piston to be moved closer to the piston crown, reducing crevice volume and reducing the tendency for pre-ignition. Ignition timing advance can be realized by installing the rings an...
Gespeichert in:
Hauptverfasser: | , , |
---|---|
Format: | Patent |
Sprache: | eng ; spa |
Schlagworte: | |
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 | WHITAKER Andrew J MACK Steffen KRUS David J |
description | A piston ring is made from a copper-nickel-silicon-chromium alloy. This material permits the top compression ring of a piston to be moved closer to the piston crown, reducing crevice volume and reducing the tendency for pre-ignition. Ignition timing advance can be realized by installing the rings and letting the ECU advance the timing as the sensors allow, increasing efficiency. Also, shorter pistons and longer connecting rods are possible. The shorter pistons reduces the reciprocated mass in the engine and the longer connecting rods reduce the frictional loss caused by radial forces pushing the piston against the liner. Both reducing volume and tendency for pre-ignition increase engine efficiency.
Un anillo de pistón está hecho de una aleación de cobre, níquel, silicio y cromo. Este material permite que el anillo de compresión superior de un pistón se acerque a la corona de pistón, que reduce volumen de grieta y tendencia a pre-encendido El avance de tiempo de encendido se puede realizar instalando los anillos y dejando que la ECU avance el tiempo conforme lo permitan los sensores, aumentando la eficiencia. También son posibles pistones más cortos y bielas más largas. Los pistones más cortos reducen la masa reciproca en el motor y las bielas más largas reducen la pérdida por fricción producida por las fuerzas radiales que empujan el pistón contra el revestimiento. Tanto la reducción de volumen como la tendencia a pre-encendido aumentan eficiencia de motor. |
format | Patent |
fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_MX2019008191A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>MX2019008191A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_MX2019008191A3</originalsourceid><addsrcrecordid>eNrjZNAM8AwO8fdTcPb3DQhyDQ72BLKDPP3cgxX83YCCAQGuQQqOPj7-kcE8DKxpiTnFqbxQmptByc01xNlDN7UgPz61uCAxOTUvtSTeN8LIwNDSwMDC0NLQ0ZgoRQCRmyUc</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>PISTON COMPRESSION RINGS OF COPPER ALLOYS</title><source>esp@cenet</source><creator>WHITAKER Andrew J ; MACK Steffen ; KRUS David J</creator><creatorcontrib>WHITAKER Andrew J ; MACK Steffen ; KRUS David J</creatorcontrib><description>A piston ring is made from a copper-nickel-silicon-chromium alloy. This material permits the top compression ring of a piston to be moved closer to the piston crown, reducing crevice volume and reducing the tendency for pre-ignition. Ignition timing advance can be realized by installing the rings and letting the ECU advance the timing as the sensors allow, increasing efficiency. Also, shorter pistons and longer connecting rods are possible. The shorter pistons reduces the reciprocated mass in the engine and the longer connecting rods reduce the frictional loss caused by radial forces pushing the piston against the liner. Both reducing volume and tendency for pre-ignition increase engine efficiency.
Un anillo de pistón está hecho de una aleación de cobre, níquel, silicio y cromo. Este material permite que el anillo de compresión superior de un pistón se acerque a la corona de pistón, que reduce volumen de grieta y tendencia a pre-encendido El avance de tiempo de encendido se puede realizar instalando los anillos y dejando que la ECU avance el tiempo conforme lo permitan los sensores, aumentando la eficiencia. También son posibles pistones más cortos y bielas más largas. Los pistones más cortos reducen la masa reciproca en el motor y las bielas más largas reducen la pérdida por fricción producida por las fuerzas radiales que empujan el pistón contra el revestimiento. Tanto la reducción de volumen como la tendencia a pre-encendido aumentan eficiencia de motor.</description><language>eng ; spa</language><subject>ALLOYS ; BLASTING ; CHEMISTRY ; CYLINDERS ; ENGINEERING ELEMENTS AND UNITS ; FERROUS OR NON-FERROUS ALLOYS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; METALLURGY ; PISTONS ; SEALINGS ; THERMAL INSULATION IN GENERAL ; TREATMENT OF ALLOYS OR NON-FERROUS METALS ; WEAPONS</subject><creationdate>2020</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=20201016&DB=EPODOC&CC=MX&NR=2019008191A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20201016&DB=EPODOC&CC=MX&NR=2019008191A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WHITAKER Andrew J</creatorcontrib><creatorcontrib>MACK Steffen</creatorcontrib><creatorcontrib>KRUS David J</creatorcontrib><title>PISTON COMPRESSION RINGS OF COPPER ALLOYS</title><description>A piston ring is made from a copper-nickel-silicon-chromium alloy. This material permits the top compression ring of a piston to be moved closer to the piston crown, reducing crevice volume and reducing the tendency for pre-ignition. Ignition timing advance can be realized by installing the rings and letting the ECU advance the timing as the sensors allow, increasing efficiency. Also, shorter pistons and longer connecting rods are possible. The shorter pistons reduces the reciprocated mass in the engine and the longer connecting rods reduce the frictional loss caused by radial forces pushing the piston against the liner. Both reducing volume and tendency for pre-ignition increase engine efficiency.
Un anillo de pistón está hecho de una aleación de cobre, níquel, silicio y cromo. Este material permite que el anillo de compresión superior de un pistón se acerque a la corona de pistón, que reduce volumen de grieta y tendencia a pre-encendido El avance de tiempo de encendido se puede realizar instalando los anillos y dejando que la ECU avance el tiempo conforme lo permitan los sensores, aumentando la eficiencia. También son posibles pistones más cortos y bielas más largas. Los pistones más cortos reducen la masa reciproca en el motor y las bielas más largas reducen la pérdida por fricción producida por las fuerzas radiales que empujan el pistón contra el revestimiento. Tanto la reducción de volumen como la tendencia a pre-encendido aumentan eficiencia de motor.</description><subject>ALLOYS</subject><subject>BLASTING</subject><subject>CHEMISTRY</subject><subject>CYLINDERS</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>FERROUS OR NON-FERROUS ALLOYS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>METALLURGY</subject><subject>PISTONS</subject><subject>SEALINGS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNAM8AwO8fdTcPb3DQhyDQ72BLKDPP3cgxX83YCCAQGuQQqOPj7-kcE8DKxpiTnFqbxQmptByc01xNlDN7UgPz61uCAxOTUvtSTeN8LIwNDSwMDC0NLQ0ZgoRQCRmyUc</recordid><startdate>20201016</startdate><enddate>20201016</enddate><creator>WHITAKER Andrew J</creator><creator>MACK Steffen</creator><creator>KRUS David J</creator><scope>EVB</scope></search><sort><creationdate>20201016</creationdate><title>PISTON COMPRESSION RINGS OF COPPER ALLOYS</title><author>WHITAKER Andrew J ; MACK Steffen ; KRUS David J</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_MX2019008191A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; spa</language><creationdate>2020</creationdate><topic>ALLOYS</topic><topic>BLASTING</topic><topic>CHEMISTRY</topic><topic>CYLINDERS</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>FERROUS OR NON-FERROUS ALLOYS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>METALLURGY</topic><topic>PISTONS</topic><topic>SEALINGS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>TREATMENT OF ALLOYS OR NON-FERROUS METALS</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>WHITAKER Andrew J</creatorcontrib><creatorcontrib>MACK Steffen</creatorcontrib><creatorcontrib>KRUS David J</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WHITAKER Andrew J</au><au>MACK Steffen</au><au>KRUS David J</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>PISTON COMPRESSION RINGS OF COPPER ALLOYS</title><date>2020-10-16</date><risdate>2020</risdate><abstract>A piston ring is made from a copper-nickel-silicon-chromium alloy. This material permits the top compression ring of a piston to be moved closer to the piston crown, reducing crevice volume and reducing the tendency for pre-ignition. Ignition timing advance can be realized by installing the rings and letting the ECU advance the timing as the sensors allow, increasing efficiency. Also, shorter pistons and longer connecting rods are possible. The shorter pistons reduces the reciprocated mass in the engine and the longer connecting rods reduce the frictional loss caused by radial forces pushing the piston against the liner. Both reducing volume and tendency for pre-ignition increase engine efficiency.
Un anillo de pistón está hecho de una aleación de cobre, níquel, silicio y cromo. Este material permite que el anillo de compresión superior de un pistón se acerque a la corona de pistón, que reduce volumen de grieta y tendencia a pre-encendido El avance de tiempo de encendido se puede realizar instalando los anillos y dejando que la ECU avance el tiempo conforme lo permitan los sensores, aumentando la eficiencia. También son posibles pistones más cortos y bielas más largas. Los pistones más cortos reducen la masa reciproca en el motor y las bielas más largas reducen la pérdida por fricción producida por las fuerzas radiales que empujan el pistón contra el revestimiento. Tanto la reducción de volumen como la tendencia a pre-encendido aumentan eficiencia de motor.</abstract><oa>free_for_read</oa></addata></record> |
fulltext | fulltext_linktorsrc |
identifier | |
ispartof | |
issn | |
language | eng ; spa |
recordid | cdi_epo_espacenet_MX2019008191A |
source | esp@cenet |
subjects | ALLOYS BLASTING CHEMISTRY CYLINDERS ENGINEERING ELEMENTS AND UNITS FERROUS OR NON-FERROUS ALLOYS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING METALLURGY PISTONS SEALINGS THERMAL INSULATION IN GENERAL TREATMENT OF ALLOYS OR NON-FERROUS METALS WEAPONS |
title | PISTON COMPRESSION RINGS OF COPPER ALLOYS |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-06T16%3A56%3A44IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=WHITAKER%20Andrew%20J&rft.date=2020-10-16&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EMX2019008191A%3C/epo_EVB%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 |