发明授权
- 专利标题： Throttle valve device
- 专利标题（中）： 节流阀装置
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申请号： US596248申请日： 1996-09-13
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公开(公告)号： US5752484A公开(公告)日： 1998-05-19
- 发明人: Peter Apel , Klaus Wilczek , Dirk Wuestenbecker , Georg Habel , Ottmar Kappes , Sergio Hector Rangel Cruz
- 申请人： Peter Apel , Klaus Wilczek , Dirk Wuestenbecker , Georg Habel , Ottmar Kappes , Sergio Hector Rangel Cruz
- 申请人地址： DEX Werne MXX Coyoacan
- 专利权人： AB Elektronik GmbH,Bocar S.A. C.V.
- 当前专利权人： AB Elektronik GmbH,Bocar S.A. C.V.
- 当前专利权人地址： DEX Werne MXX Coyoacan
- 优先权： DEX9409891U 19940618; DEX19512916.4 19950406
- 主分类号： F02D9/02
- IPC分类号： F02D9/02 ; F02D9/10 ; F02D11/10
摘要：
The invention relates to a throttle valve device including a housing (4; 54; 54'; 98), a throttle valve spindle (3; 53; 53'; 99) on which a throttle valve (2; 52; 52'; 100) movable in the housing (4; 54; 54'; 98) between a first air passage chamber (62; 62'; 92) and a second such chamber (63; 63'; 103) leading to the vehicle engine is held in at least one closed position (DS), an idling position (MS) and a full-throttle position (VS) and a control unit (11; 61; 61'; 107) having at least one control motor unit (5; 55; 55'; 91) and connected to the throttle valve spindle (3; 53; 53'; 99). The second air passage chamber (63; 63'; 103) is connected to a back-up air control device (2, 3, 8, 9, 10, LHP1; 52, 55, 58, LHP2; 52', 55', 58', LHP3; 95, 102) by which enough air can be fed to the engine in the event of the breakdown of the control motor unit (5; 55; 55'; 91) to allow the vehicle movement.
公开/授权文献
- US5056757A Packing containment for live loaded fugitive emission seals 公开/授权日：1991-10-15
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