Invention Grant
- Patent Title: Cooling device and insert for water jacket of internal combustion engine
- Patent Title (中): 内燃机水套冷却装置及插件
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Application No.: US12507392Application Date: 2009-07-22
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Publication No.: US08689744B2Publication Date: 2014-04-08
- Inventor: Dongsuk Chae , Kwangsik Yang , Taewon Park , Wootae Kim , Sanghee Lee , Jaeheon Lee , Changseok Oh , Kiwoong Song
- Applicant: Dongsuk Chae , Kwangsik Yang , Taewon Park , Wootae Kim , Sanghee Lee , Jaeheon Lee , Changseok Oh , Kiwoong Song
- Applicant Address: KR Seoul KR Seoul
- Assignee: Hyundai Motor Company,Kia Motors Corporation
- Current Assignee: Hyundai Motor Company,Kia Motors Corporation
- Current Assignee Address: KR Seoul KR Seoul
- Agency: Morgan, Lewis & Bockius LLP
- Priority: KR10-2008-0075947 20080804; KR10-2009-0029914 20090407
- Main IPC: F02F1/14
- IPC: F02F1/14
Abstract:
The present invention is provided with one or more inserts that are inserted at the lower portion of a water jacket formed at siamese portions between cylinder bores of a cylinder block and increase the flow of cooling water at the upper portion of the water jacket, in order to provide a cooling device and an insert for a water jacket of an internal combustion engine, which is inserted at the lower portion of the water jacket formed at the siamese portions of the cylinder block to increase the flow of cooling water, improves cooling efficiency of the siamese portions of the cylinder block by inducting recirculation of the cooling water at the lower portion, and improves fuel efficiency by making the temperature uniform in the stroke direction of the piston of the cylinder block and reducing friction of the piston.
Public/Granted literature
- US20100024748A1 Cooling device and insert for water jacket of internal combustion engine Public/Granted day:2010-02-04
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