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141.
公开(公告)号:EP0115722A1
公开(公告)日:1984-08-15
申请号:EP83402451.5
申请日:1983-12-16
发明人: Perez, Jean , Le Goff, Michel
CPC分类号: F02D41/1448 , F01N3/023 , F01N3/025 , F01N3/032 , F01N9/002 , F01N2390/02 , F01N2410/04 , F02B3/06 , F02D2200/0812 , Y02T10/47
摘要: Ce dispositif comprend un détecteur (12) de mesure de la perte de charge à travers le filtre (6) à particules, et des moyens (16) pour comparer le signal (15) correspondant à la valeur mesurée, à une valeur de référence ou de consigne (17) qui est variable en fonction des valeurs prises par des paramètres de fonctionnement du moteur, tels que régime et charge.
Cet agencement permet de déclancher le processus de régénération du filtre pour un taux de colmatage constant, indépendamment des conditions d'utilisation du moteur.摘要翻译: 1.一种用于控制微粒过滤器的再生过程(6)放置在所述排气(2)一种压缩点火发动机(1)包括测量穿过过滤器和装置中的压降,用于比较一个传感器(12)的 提供了用于修改所述阈值的值作为行驶速度和负载的函数来测量压力降与阈值并开始再生过程当达到阈值,其特征在于在没有装置(18,19,20) 发动机。
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公开(公告)号:EP4338833A1
公开(公告)日:2024-03-20
申请号:EP22824926.4
申请日:2022-06-10
申请人: CATALER CORPORATION
发明人: OHASHI, Tatsuya , TAKASAKI, Kohei , ONOHARA, Yu
IPC分类号: B01J23/46 , B01D53/94 , B01J27/224 , B01J35/02 , B01J35/04 , F01N3/18 , F01N3/20 , F01N3/24 , F01N3/28
摘要: The present invention provides an exhaust gas purification catalyst with excellent warm-up characteristics, which can quickly exhibit effective catalytic activity even when exhaust gas in a relatively low temperature range is introduced. In the exhaust gas purification catalyst disclosed herein, a catalyst support portion provided on the base material includes: a catalyst coat portion having a carrier made of inorganic compound particles and at least one catalyst metal in a supported state on the carrier; and a catalyst metal direct support portion having at least one catalyst metal in a directly supported state on the base material without the carrier, the catalyst metal direct support portion is provided in at least an upstream region of a predetermined length from an upstream end in an exhaust gas passage, and the catalyst coat portion is not provided in the upstream region in the exhaust gas passage and is provided only in a downstream region downstream of the upstream region.
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公开(公告)号:EP4323628A1
公开(公告)日:2024-02-21
申请号:EP22788725.4
申请日:2022-04-11
申请人: Cummins, Inc.
发明人: LUO, Jinyong , QIU, Lu , SCHMIDT, David , SONG, Xiaobo , SONG, Yuying , YUAN, Ying
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公开(公告)号:EP3491224B1
公开(公告)日:2022-07-13
申请号:EP17835269.6
申请日:2017-07-27
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公开(公告)号:EP3015331B1
公开(公告)日:2020-12-02
申请号:EP15801976.0
申请日:2015-10-05
申请人: Komatsu Ltd.
发明人: TAKAMI, Yukio
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公开(公告)号:EP3453853B1
公开(公告)日:2020-11-04
申请号:EP17792746.4
申请日:2017-04-28
申请人: Isuzu Motors Limited
发明人: NAGASHIMA Youhei
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公开(公告)号:EP3369899B1
公开(公告)日:2020-06-03
申请号:EP16878684.6
申请日:2016-12-20
发明人: NISHIGAKI, Masato , HARA, Takahiko
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公开(公告)号:EP3444455B1
公开(公告)日:2020-04-08
申请号:EP17782096.6
申请日:2017-02-09
申请人: Bosch Corporation
发明人: HATTORI Takayuki
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公开(公告)号:EP2543858B1
公开(公告)日:2020-04-01
申请号:EP11750478.7
申请日:2011-02-17
申请人: Yanmar Co., Ltd.
发明人: NOMA, Yasuo , TOGASHI, Taichi
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公开(公告)号:EP2578824B1
公开(公告)日:2020-03-25
申请号:EP11786512.1
申请日:2011-05-16
申请人: Isuzu Motors, Ltd.
发明人: IKEDA Takashi , MUKUNASHI Takayuki , ASAMI Tetsuya
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