-
公开(公告)号：US10294840B2
公开(公告)日：2019-05-21
申请号：US15727034
申请日：2017-10-06
发明人： Hayato Suzuki
摘要： When the temperature of the exhaust gas flowing into an NSR catalyst exceeds a specific threshold temperature that is determined on the basis of the cetane number of fuel in such a way that the specific threshold temperature is set lower when the cetane number of the fuel is low than when it is high, fuel is supplied to the exhaust gas by fuel supply device to perform an NOX reduction process for the NSR catalyst. If the quantity of heat generated in the NSR catalyst per unit time is smaller than a specific value while the NOX reduction process is being performed, the NOX reduction process in progress is suspended, and the NOX reduction process is performed later on when the temperature of the exhaust gas flowing into the NSR catalyst exceeds an updated threshold temperature higher than the specific threshold temperature.
-
公开(公告)号：US20180023433A1
公开(公告)日：2018-01-25
申请号：US15650250
申请日：2017-07-14
发明人： Hayato Suzuki
CPC分类号： F01N3/0253 , F01N3/103 , F01N11/002 , F01N2430/00 , F01N2900/0416 , F01N2900/1602 , F02D41/0087 , F02D41/0235 , F02D41/123 , F02D41/1475 , F02D41/1497 , F02D2200/0612 , F02D2200/1012 , Y02T10/47
摘要： An object is to enable an exhaust gas purification system to bring about satisfactory oxidation of fuel in an oxidation catalyst in a temperature raising process of a filter, thereby allowing fuel supply to be performed at as low a temperature as possible. In the exhaust gas purification system, when the temperature of the exhaust gas flowing into the oxidation catalyst exceeds a specific threshold temperature that is determined based on the cetane number of fuel, a controller performs the temperature raising process. If the quantity of heat generated in the oxidation catalyst per unit time is smaller than a specific value while the temperature raising process is being performed, the temperature raising process in progress is suspended. The temperature raising process is resumed later on when the temperature of the exhaust gas flowing into the oxidation catalyst exceeds an updated threshold temperature higher than the specific threshold temperature.
-
公开(公告)号：US20180100419A1
公开(公告)日：2018-04-12
申请号：US15727034
申请日：2017-10-06
发明人： Hayato Suzuki
IPC分类号： F01N3/20
CPC分类号： F01N3/206 , F01N3/0814 , F01N3/0842 , F01N3/2033 , F01N9/00 , F01N2610/03 , F01N2900/1404 , F01N2900/1602 , F01N2900/1631 , F02D41/0025 , F02D41/0245 , F02D41/0275 , F02D41/40 , F02D2041/0265 , F02D2200/0602 , F02D2200/0611 , Y02T10/24 , Y02T10/26 , Y02T10/44
摘要： When the temperature of the exhaust gas flowing into an NSR catalyst exceeds a specific threshold temperature that is determined on the basis of the cetane number of fuel in such a way that the specific threshold temperature is set lower when the cetane number of the fuel is low than when it is high, fuel is supplied to the exhaust gas by fuel supply device to perform an NOX reduction process for the NSR catalyst. If the quantity of heat generated in the NSR catalyst per unit time is smaller than a specific value while the NOX reduction process is being performed, the NOX reduction process in progress is suspended, and the NOX reduction process is performed later on when the temperature of the exhaust gas flowing into the NSR catalyst exceeds an updated threshold temperature higher than the specific threshold temperature.
-
公开(公告)号：US10221738B2
公开(公告)日：2019-03-05
申请号：US15650250
申请日：2017-07-14
发明人： Hayato Suzuki
摘要： An object is to enable an exhaust gas purification system to bring about satisfactory oxidation of fuel in an oxidation catalyst in a temperature raising process of a filter, thereby allowing fuel supply to be performed at as low a temperature as possible. In the exhaust gas purification system, when the temperature of the exhaust gas flowing into the oxidation catalyst exceeds a specific threshold temperature that is determined based on the cetane number of fuel, a controller performs the temperature raising process. If the quantity of heat generated in the oxidation catalyst per unit time is smaller than a specific value while the temperature raising process is being performed, the temperature raising process in progress is suspended. The temperature raising process is resumed later on when the temperature of the exhaust gas flowing into the oxidation catalyst exceeds an updated threshold temperature higher than the specific threshold temperature.
-
公开(公告)号：US20150011353A1
公开(公告)日：2015-01-08
申请号：US14378741
申请日：2013-02-27
发明人： Masahiro Otake , Toru Souda , Hayato Suzuki , Satoru Kasuya , Nobukazu Ike , Hiroshi Kato , Shinji Oita , Masaru Morise
IPC分类号： F16H3/62
CPC分类号： F16H3/62 , F16H3/66 , F16H2003/442 , F16H2200/0065 , F16H2200/0069 , F16H2200/2012 , F16H2200/2046 , F16H2200/2064
摘要： An automatic transmission configured with four planetary gear mechanisms, three clutches, and three brakes configured so as to selectively provide ten forward speeds and a reverse speed. The configuration enables smoother acceleration due to the number of different shift speeds available, and provides a generally more comfortable driving experience. The combination also enables a reduction of loss of efficiency that that occurs due to the meshing between gears and enhances the torque transfer efficiency.
摘要翻译： 一种自动变速器，其配置有四个行星齿轮机构，三个离合器和三个制动器，其被配置为选择性地提供十个前进速度和倒退速度。 该配置由于可用的不同换档速度的数量而使得平滑的加速，并且提供了一般更舒适的驾驶体验。 该组合还能够减少由于齿轮之间的啮合而发生的效率损失，并且提高扭矩传递效率。
-
-
-
-
搜索结果
5 条记录 (耗时 0.014 秒)
