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US 2006/0123774 A1Published application
Exhaust structure for engine
AssigneeLG Electronics Inc.
InventorsSeung Kang, Chang Choi, Won Choi, Hyung Lim, Yoon Hwang
Life of this patent
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Abstract
An exhaust structure for an engine is disclosed. The exhaust structure includes an exhaust line, through which the exhaust gas discharged from the engine passes. The exhaust line has a double pipe structure capable of preventing the condensed water formed in the exhaust line from entering the engine, so that it is possible to prevent engine failure, and thus, to achieve an enhancement in the durability and reliability of the engine.
Claims20
An exhaust structure for an engine comprising:
- a first exhaust pipe connected to the engine, and adapted to guide exhaust gas discharged from the engine, the first exhaust pipe having an upwardly extending end portion;
- and
- a second exhaust pipe having a lower end portion, through which the upwardly extending end portion of the first exhaust pipe extends.
An exhaust structure for an engine comprising:
- a first exhaust pipe connected to the engine, and adapted to guide exhaust gas discharged from the engine, the first exhaust pipe having an upwardly extending end portion;
- a second exhaust pipe having a lower end portion, through which the upwardly extending end portion of the first exhaust pipe extends;
- and
- a check valve mounted in the second exhaust pipe, the check valve being openable only in a direction corresponding to a normal flow direction of the exhaust gas.
1 more element
Dependencies are inferred from the claim text.