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:
Jul. 16, 2013
Filed:
Jul. 19, 2011
Yasuo Fujii, Sakai, JP;
Masanori Fujiwara, Sakai, JP;
Katsushi Inoue, Sakai, JP;
Yuuki Ishii, Sakai, JP;
Kenta Mitamura, Sakai, JP;
Noriyoshi Eguchi, Sakai, JP;
Yasuo Fujii, Sakai, JP;
Masanori Fujiwara, Sakai, JP;
Katsushi Inoue, Sakai, JP;
Yuuki Ishii, Sakai, JP;
Kenta Mitamura, Sakai, JP;
Noriyoshi Eguchi, Sakai, JP;
Kubota Corporation, Osaka, JP;
Abstract
An object of the present invention is to provide the exhaust treatment device of a diesel engine which is capable of prohibiting the execution of DPF regenerating processing in a situation in which the DPF regenerating processing is inappropriate. In order to achieve the object, DPF regenerating mode switch manipulation means () switches a DPF regenerating mode to a normal and acceleration coexistence regenerating mode () or an acceleration-sole regenerating mode (), and DPF regenerating selection manipulation means () switches a position to a normal regenerating permission position (), a normal regenerating cancel position (), or an acceleration regenerating execution position (). When the DPF regenerating mode is in the acceleration-sole regenerating mode (), the DPF regenerating control means prohibits normal regenerating processing by the DPF regenerating means irrespective of a position selected by the DPF regenerating selection manipulation means ().