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. 08, 1980
Filed:
Oct. 19, 1978
Applicant:
Inventors:
Otto A Ludecke, Rochester, MI (US);
Theodore L Rosebrock, Rochester, MI (US);
Assignee:
General Motors Corporation, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01N / ;
U.S. Cl.
CPC ...
60285 ; 60288 ; 60303 ; 60311 ;
Abstract
Diesel exhaust filter and incineration control systems are disclosed which provide intake throttling of the diesel engine as a primary means of raising exhaust temperature in the filter for the periodic burn-off of collected particulates. Various embodiments and supplemental means of increasing exhaust temperatures are also disclosed.