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公开(公告)号:US08191861B2
公开(公告)日:2012-06-05
申请号:US12438829
申请日:2007-07-30
IPC分类号: F16K1/22
CPC分类号: F02D9/106 , F02D9/1005 , F02D9/1045 , F02D9/107 , F02D9/108 , F16K1/226 , F16K27/0218
摘要: The present invention relates to a control valve (1) for controlling a gas flow in a gas line (3) of an internal combustion engine, in particular in a motor vehicle, comprising a rotationally adjustable flap (4) for controlling a flow cross section (13), a throttling sealing gap (14) which, in a closed position of the flap (4), is formed radially between a sealing contour (15) of the flap (4) and a sealing face (16) which faces the flap (4), and a drive shaft (5), on which the flap (4) is arranged fixedly in terms of rotation. In order to simplify the adjustment of the throttling sealing gap (14), a line piece (2) is provided for installation in the gas line (3) axially between line ends (9), wherein the flap (4) controls the flow cross section (13) of the line piece (2), wherein the sealing face (16) is formed on the line piece (2), wherein the drive shaft (5) penetrates the line piece (2) and is mounted in two bearings (18), wherein two bearing shells (19) are provided which are arranged on the outside of the line piece (2) and in each case have one of the bearings (18).
摘要翻译: 本发明涉及一种用于控制内燃机(特别是机动车辆)的气体管线(3)中的气体流动的控制阀(1),其包括可旋转调节的挡板(4),用于控制流动横截面 (13),在所述翼片(4)的关闭位置处径向地形成在所述翼片(4)的密封轮廓(15)和面向所述翼片(4)的密封面(16)之间的节流密封间隙(14) 翼片(4)和驱动轴(5),翼片(4)在其上以固定的方式旋转地布置。 为了简化节流密封间隙(14)的调节,提供了一个管线(2),用于在管线端(9)之间轴向安装在气体管线(3)中,其中挡板(4)控制流动横截面 其特征在于,所述线片(2)的所述密封面(16)形成在所述线片(2)上,其中所述驱动轴(5)穿过所述线片(2)并安装在两个轴承 18),其中设置有两个轴承壳(19),它们布置在线件(2)的外侧上,并且在每种情况下都具有其中一个轴承(18)。
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公开(公告)号:US20090200505A1
公开(公告)日:2009-08-13
申请号:US12438829
申请日:2007-07-30
IPC分类号: F16K1/22
CPC分类号: F02D9/106 , F02D9/1005 , F02D9/1045 , F02D9/107 , F02D9/108 , F16K1/226 , F16K27/0218
摘要: The present invention relates to a control valve (1) for controlling a gas flow in a gas line (3) of an internal combustion engine, in particular in a motor vehicle, comprising a rotationally adjustable flap (4) for controlling a flow cross section (13), a throttling sealing gap (14) which, in a closed position of the flap (4), is formed radially between a sealing contour (15) of the flap (4) and a sealing face (16) which faces the flap (4), and a drive shaft (5), on which the flap (4) is arranged fixedly in terms of rotation. In order to simplify the adjustment of the throttling sealing gap (14), a line piece (2) is provided for installation in the gas line (3) axially between line ends (9), wherein the flap (4) controls the flow cross section (13) of the line piece (2), wherein the sealing face (16) is formed on the line piece (2), wherein the drive shaft (5) penetrates the line piece (2) and is mounted in two bearings (18), wherein two bearing shells (19) are provided which are arranged on the outside of the line piece (2) and in each case have one of the bearings (18).
摘要翻译: 本发明涉及一种用于控制内燃机(特别是机动车辆)的气体管线(3)中的气体流动的控制阀(1),其包括可旋转调节的挡板(4),用于控制流动横截面 (13),在所述翼片(4)的关闭位置处径向地形成在所述翼片(4)的密封轮廓(15)和面向所述翼片(4)的密封面(16)之间的节流密封间隙(14) 翼片(4)和驱动轴(5),翼片(4)在其上以固定的方式旋转地布置。 为了简化节流密封间隙(14)的调节,提供了一个管线(2),用于在管线端(9)之间轴向安装在气体管线(3)中,其中挡板(4)控制流动横截面 其特征在于,所述线片(2)的所述密封面(16)形成在所述线片(2)上,其中所述驱动轴(5)穿过所述线片(2)并安装在两个轴承 18),其中设置有两个轴承壳(19),它们布置在线件(2)的外侧上,并且在每种情况下都具有一个轴承(18)。
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