汽配人首頁 > 問答首頁

汽車尾氣凈化裝置專利

查出“汽車尾氣凈化裝置 ”方面的一篇中國專利、一篇美國專利、一篇除美國和中國之外的國外專利。哪位大大能幫忙找找萬分感謝: 問提問者：網(wǎng)友 | 2017-04-26

最佳回答

中國專利號-CN1206446C 專利名稱-發(fā)動機的排氣凈化用二次空氣供應(yīng)裝置專利申請人-本田技研工業(yè)株式會社專利申請日期-2001.5.30 國際專利分類號-F01N 3/05 專利摘要的第一句話- 本發(fā)明提供了一種發(fā)動機排氣凈化用二次空氣供應(yīng)裝置，其具有閥裝置不增加發(fā)動機汽缸軸線方向的長度從而不受氣缸蓋帶來的熱損傷的合理結(jié)構(gòu)。美國專利號-US6499290B1 專利名稱-Engine exhaust purification device 專利申請人-NISSAN MOTOR（發(fā)明人：NAKAMURA TAKESHI; SATO RITSUO; KAKIZAKI SHIGEAKI; KAKUYAMA MASATOMO; MATSUNO OSAMU）專利申請日期-2001.10.2 國際專利分類號-F02D45/00 專利摘要的第一句話- A controller (6) controls an air-fuel ratio of an engine (1) so that an oxygen storage amount of a catalyst (3) provided in an exhaust passage (2) is maintained constant. At this time, the controller (6) computes or estimates the oxygen storage amount separately for a first amount and a second amount, where the first amount is estimated based on a relationship between the first and second amount. 英國專利號-GB2342056B 專利名稱-An exhaust gas purification device for an internal combustion engine 專利申請人-TOYOTA MOTOR CO LTD 專利申請日期-1999.9.15 國際專利分類號-B01D53/94 專利摘要的第一句話- A catalytic converter 70 for an automotive internal combustion engine (i.c.e.) features a NOx absorbing and reducing catalyst 7 (NOx trap) which on its upstream portion 7a has oxygen storage components (eg: ceria, CeO2).: 回答者：網(wǎng)友

產(chǎn)品精選

我來回答