About 199 results
https://drivepatents.com/patents/1073338 · 12 Oct 2005
The present invention provides an engine exhaust gas purification device comprising a filter B provided in an exhaust passage (10) of an engine (1) for trapping particulate matter contained in the exhaust gas, a catalyst A for regenerating the filter B by ...
https://drivepatents.com/patents/1073331 · 12 Oct 2005
In an exhaust gas purification system (1) provided with a continuous regeneration type DPF device (13) and DPF control means (30C), when a collecting quantity (Pm) of PM exceeds the predetermined judgment collecting quantity (Pm0), a number-of-regeneration...
https://drivepatents.com/patents/1073332 · 12 Oct 2005
When a forced regeneration is restarted after interrupting the forced regeneration, and in at least any one of cases where the collecting quantity area (Rpj) detected by the collecting quantity area detection means (32C) is in another collecting quantity a...
https://drivepatents.com/patents/1073391 · 12 Oct 2005
An exhaust gas purification system (1) comprising a continuous regeneration-type DPF (13) and a DPF control means (30C) is composed to perform an exhaust gas temperature raising control by multi-injection in the case where the collecting quantity (”Pm) e...
https://drivepatents.com/patents/1073472 · 5 Oct 2005
A method and system providing a vehicle condition detection means (38C) for detecting the stopped and traveling state of a vehicle, and when the vehicle condition detection means (38C) detects that the vehicle has stopped during operation of an exhaust gas...
https://drivepatents.com/patents/1073459 · 5 Oct 2005
A diesel engine includes a fuel injection device (9), an external EGR device (19), an internal EGR device (29), and a control device (26) for controlling the fuel injection device (9), external EGR device (19), and internal EGR device (29), characterized i...
https://drivepatents.com/patents/1073460 · 5 Oct 2005
An exhaust gas control system (1) comprised with a continuous regeneration-type DPF (13), an exhaust throstle valve (16) and a DPF control means (30C), wherein the regeneration control is suspended, the multi injection control is performed, and the exhaust...
https://drivepatents.com/patents/1073483 · 5 Oct 2005
A diesel engine comprising a fuel injection device (9), an EGR device (19), and a control device (26) for controlling the fuel injection device (9) and EGR device (19) so as to realize a premixed combustion in which a mixture is ignited after the end of fu...
https://drivepatents.com/patents/1073456 · 5 Oct 2005
In a diesel engine provided with a diesel particulate filter 81 and an exhaust throttle valve 9, noise is decreased that is produced when the exhaust throttle valve is returned back to the fully opened state after a diesel particulate filter 81 has been re...
https://drivepatents.com/patents/1073470 · 5 Oct 2005
The present invention concerns a exhaust gas purification system (1), provided with a continuous regeneration-type DPF device (13) having a filter (13b) for collecting PM in exhaust gas (G), provided in an exhaust gas passage (12) of an internal combustion...