Invention Grant
- Patent Title: Insert for a cylinder of an internal combustion engine
- Patent Title (中): 插入内燃机汽缸
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Application No.: US13490190Application Date: 2012-06-06
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Publication No.: US08851042B2Publication Date: 2014-10-07
- Inventor: David Imhasly
- Applicant: David Imhasly
- Applicant Address: CH
- Assignee: Wärtsilä Switzerland Ltd.
- Current Assignee: Wärtsilä Switzerland Ltd.
- Current Assignee Address: CH
- Agency: Standley Law Group LLP
- Priority: EP11170101 20110616
- Main IPC: F02F1/00
- IPC: F02F1/00 ; F02F1/18 ; F16J10/04 ; F02B77/04
Abstract:
To remove contaminations in the area of a fire land (6) of a piston (5) an insert is provided (1) which sweeps the outer circumference of the piston (5) upon passing the top dead center and in so doing scrapes accumulating contaminations. The insert is formed of a first annular member (2) in which a second annular member (3) is inserted in a groove (9).
Public/Granted literature
- US20130139780A1 Insert for a Cylinder of an Internal Combustion Engine Public/Granted day:2013-06-06
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