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:
Apr. 19, 2016
Filed:
Jul. 18, 2014
Hyundai Motor Company, Seoul, KR;
Bosung Lee, Whasung-Si, KR;
Chang Ho Ham, Whasung-Si, KR;
Hyundai Motor Company, Seoul, KR;
Abstract
An urea solution venting system for a vehicle which passes an ammonia component produced from an urea solution supplied for post-processing on an exhaust gas of the vehicle may include an urea solution tank, an urea solution injection pipe that communicates with the urea solution tank to replenish the urea solution tank, a first venting pipe to send an ammonia component produced in the urea solution tank to the urea solution injection pipe, a valve module that has a first outlet for sending the ammonia component in the first venting pipe to the urea solution injection pipe, and has a second outlet through which the ammonia component in the urea solution injection pipe is discharged to the outside, an urea solution injection port to receive an injection gun for injecting an urea solution into the urea solution injection pipe, and a flap that closes the urea solution injection port.