公开(公告)号：US20150034032A1

公开(公告)日：2015-02-05

申请号：US14337507

申请日：2014-07-22

申请人： DENSO CORPORATION

发明人： Tomonobu IKUMA ,  Kinya TAKAHASHI ,  Eiji ISOBE

IPC分类号： F01L1/344

CPC分类号： F01L1/3442 ,  F01L2001/34426 ,  F01L2001/3444 ,  F01L2001/34456

摘要： In a valve timing adjusting device, a vane rotor includes a second supply oil passage connectable to a first supply oil passage of a second shaft. A check valve is provided between the vane rotor and the second shaft, and permits a flow from the first supply oil passage toward the second supply oil passage and prevents a flow from the second supply oil passage toward the first supply oil passage. A fixing unit is provided between the check valve and the second shaft, and fixes the check valve between the fixing unit and the vane rotor. The fixing unit includes a third supply oil passage which connects the first supply oil passage and the second supply oil passage. A filter is provided for the fixing unit and can capture foreign substances flowing through the third supply oil passage.

摘要翻译： 在气门正时调节装置中，叶片转子包括可连接到第二轴的第一供油通道的第二供油通道。 在叶片转子和第二轴之间设置有止回阀，允许从第一供给油路向第二供给油通路的流动，防止从第二供给油路向第一供给油通路的流动。 在止回阀和第二轴之间设置有固定单元，并将止回阀固定在固定单元和叶片转子之间。 定影单元包括连接第一供油通道和第二供油通道的第三供油通道。 为固定单元提供一个过滤器，可以捕获流过第三供油通道的异物。