About 16 results
https://drivepatents.com/patents/967272 · 19 Nov 2014
In an engine (10), an exhaust gas purifying device (20) and a regeneration device (24), there are provided detectors for detecting working states thereof, such as a rotational sensor (28), a cooling water temperature sensor (29), an intake temperature sens...
https://drivepatents.com/patents/969440 · 1 Oct 2014
A regeneration device (22) performs regeneration of a filter (21) by burning particulate matter trapped by the filter (21) of an exhaust gas purifying device (18). The regeneration device (22) is configured to perform two types of processing, that is, auto...
https://drivepatents.com/patents/972555 · 16 Jul 2014
[Problem] The object of the invention is to provide the filter device disposed in the moist fluid passage of the fuel cell system in that, water is not adhered and never remains in the filter and when leaving it under the low temperature after the system s...
https://drivepatents.com/patents/991317 · 1 May 2013
In a case where DPF regeneration is restarted after an engine is automatically restarted from interruption of the DPF regeneration, DPF regeneration control is corrected so as to suppress temperature rise due to the DPF regeneration in consideration of an ...
https://drivepatents.com/patents/991707 · 17 Apr 2013
Provided is a DPF system that is more convenient than a conventional DPF system. The DPF system includes: a DPF 25 constituted by a CSF 29 that is connected to an exhaust pipe 20 of a diesel engine 10 in order to collect PM in exhaust gas, and a DOC 28 pro...
https://drivepatents.com/patents/991644 · 17 Apr 2013
Provided is an exhaust gas purification system with which DPF regeneration can be continued even when deceleration occurs during the DPF regeneration. The exhaust gas purification system includes a regeneration deceleration period intake/exhaust control un...
https://drivepatents.com/patents/992063 · 10 Apr 2013
Provided is an exhaust gas purification system with which the frequency of DPF regeneration requests can be reduced during LLIR, thereby improving convenience. In an exhaust gas purification system 1 including a control unit 40 that performs regeneration c...
https://drivepatents.com/patents/995225 · 12 Dec 2012
An exhaust gas purification apparatus is provided with: a first soot-accumulation calculation unit 49 which calculates a first soot accumulation amount from an operation state of the engine; a second soot-accumulation calculation unit 51 which calculates a...
https://drivepatents.com/patents/997666 · 3 Oct 2012
An exhaust gas purification apparatus for an engine is provided with a filter arranged in an exhaust passage of the engine, and a regeneration control unit for regenerating the filter by burning the particulate matters accumulated in the filter. The contro...
https://drivepatents.com/patents/1000517 · 11 Jul 2012
An exhaust gas treatment device for a diesel engine, capable of smoothly starting the generation of a combustible gas (4) and provided with a small-sized combustible gas generator (1). A core material (15) is fitted in the center portion of an annular wall...