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公开(公告)号:US20230085266A1
公开(公告)日:2023-03-16
申请号:US17991085
申请日:2022-11-21
申请人: Kohler Co.
发明人: Robert A. Griswold , David Hasler , Brittany Nicole Tremblay , Sean Leroy Winter , Christopher Wolf , Alexander Anthony Yosick
摘要: A heat management system for air-cooled engines suitable to power yard care equipment or vehicles. The system may generally comprise an engine, a blower configured to blow ambient cooling air across the engine, and an exhaust system comprising an exhaust header and a muffler. The exhaust header has an inlet end which receives heated exhaust gas from the engine and an outlet end fluidly coupled to the muffler. An air control baffle is configured to redirect a portion of the cooling air from the blower towards the exhaust header and the muffler to enhance cooling the exhaust system. The system may further include an outermost protective shield exposed to equipment operators and an inner heat barrier or shield located between the muffler and protective shield. The system is designed to ameliorate both radiative and convective sources of heat transfer to maintain the protective shield at temperatures below established industry standards.
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公开(公告)号:US20210348533A1
公开(公告)日:2021-11-11
申请号:US17313382
申请日:2021-05-06
申请人: Kohler Co.
发明人: Robert A. Griswold , David Hasler , Brittany Nicole Tremblay , Sean Leroy Winter , Christopher Wolf , Alexander Anthony Yosick
摘要: A heat management system for air-cooled engines suitable to power yard care equipment or vehicles. The system may generally comprise an engine, a blower configured to blow ambient cooling air across the engine, and an exhaust system comprising an exhaust header and a muffler. The exhaust header has an inlet end which receives heated exhaust gas from the engine and an outlet end fluidly coupled to the muffler. An air control baffle is configured to redirect a portion of the cooling air from the blower towards the exhaust header and the muffler to enhance cooling the exhaust system. The system may further include an outermost protective shield exposed to equipment operators and an inner heat barrier or shield located between the muffler and protective shield. The system is designed to ameliorate both radiative and convective sources of heat transfer to maintain the protective shield at temperatures below established industry standards.
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公开(公告)号:US11530636B2
公开(公告)日:2022-12-20
申请号:US17313382
申请日:2021-05-06
申请人: Kohler Co.
发明人: Robert A. Griswold , David Hasler , Brittany Nicole Tremblay , Sean Leroy Winter , Christopher Wolf , Alexander Anthony Yosick
摘要: A heat management system for air-cooled engines suitable to power yard care equipment or vehicles. The system may generally comprise an engine, a blower configured to blow ambient cooling air across the engine, and an exhaust system comprising an exhaust header and a muffler. The exhaust header has an inlet end which receives heated exhaust gas from the engine and an outlet end fluidly coupled to the muffler. An air control baffle is configured to redirect a portion of the cooling air from the blower towards the exhaust header and the muffler to enhance cooling the exhaust system. The system may further include an outermost protective shield exposed to equipment operators and an inner heat barrier or shield located between the muffler and protective shield. The system is designed to ameliorate both radiative and convective sources of heat transfer to maintain the protective shield at temperatures below established industry standards.
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公开(公告)号:US11933209B2
公开(公告)日:2024-03-19
申请号:US17991085
申请日:2022-11-21
申请人: Kohler Co.
发明人: Robert A. Griswold , David Hasler , Brittany Nicole Tremblay , Sean Leroy Winter , Christopher Wolf , Alexander Anthony Yosick
CPC分类号: F01N3/055 , F01N13/10 , F01P1/02 , F01P1/06 , F01N2240/20 , F01P2001/023
摘要: A heat management system for air-cooled engines suitable to power yard care equipment or vehicles. The system may generally comprise an engine, a blower configured to blow ambient cooling air across the engine, and an exhaust system comprising an exhaust header and a muffler. The exhaust header has an inlet end which receives heated exhaust gas from the engine and an outlet end fluidly coupled to the muffler. An air control baffle is configured to redirect a portion of the cooling air from the blower towards the exhaust header and the muffler to enhance cooling the exhaust system. The system may further include an outermost protective shield exposed to equipment operators and an inner heat barrier or shield located between the muffler and protective shield. The system is designed to ameliorate both radiative and convective sources of heat transfer to maintain the protective shield at temperatures below established industry standards.
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