The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 25, 2010
Filed:
Mar. 14, 2005
Hitoshi Sato, Fujisawa, JP;
Nobuyuki Hiraki, Fujisawa, JP;
Takehito Imai, Fujisawa, JP;
Isuzu Motors Limited, Shinagawa, JP;
Abstract
An exhaust gas control system () comprised with a continuous regeneration-type DPF (), an exhaust throttle valve () and a DPF control means (C), wherein the regeneration control is suspended, the multi injection control is performed, and the exhaust throttle valve is closed, when detecting a-stop condition of the vehicle during the regeneration control of the continuous regeneration-type diesel particulate filter device () by the regeneration means. Thereby, concerning the regeneration of the continuous regeneration-type DPF device (), the DPF can be regenerated securely by burning PM efficiently even in a traveling pattern of frequent waiting for the traffic lights to change in urban areas.