发明授权
- 专利标题: Heating arrangement
- 专利标题(中): 加热布置
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申请号: US983454申请日: 1998-03-06
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公开(公告)号: US6044829A公开(公告)日: 2000-04-04
- 发明人: Thomas Butz , Hans-Werner Holch , Heinz Mueller
- 申请人: Thomas Butz , Hans-Werner Holch , Heinz Mueller
- 申请人地址: DEX Ludwigsburg
- 专利权人: Filterwerk Mann & Hummel GmbH
- 当前专利权人: Filterwerk Mann & Hummel GmbH
- 当前专利权人地址: DEX Ludwigsburg
- 优先权: DEX19525542 19950713
- 主分类号: F01M13/00
- IPC分类号: F01M13/00 ; F01M13/02 ; F01M13/04 ; F02M25/06 ; F16K49/00 ; F02M31/07 ; F02D21/08 ; F02M35/02
摘要:
A heating arrangement, particularly for preventing freezing of pipes for delivering crankcase gas from the crankcase of an internal combustion engine to the air intake, in which a valve (12, 18) is provided which includes at least one metal plate, and a PTC thermistor (20) or a resistance heater is disposed on the metal plate.
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