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1. 发明授权

US08689444B2 Method and device for adjusting valve clearance 有权
标题翻译：调节阀门间隙的方法和装置
公开(公告)号：US08689444B2
公开(公告)日：2014-04-08
申请号：US12996527
申请日：2008-06-06
申请人： Hisayuki Sueoka , Yasuyoshi Miyauchi , Yasuo Morise , Tatsumi Otomura
发明人： Hisayuki Sueoka , Yasuyoshi Miyauchi , Yasuo Morise , Tatsumi Otomura
IPC分类号： B23P6/00
CPC分类号： F01L1/20 , F01L1/185 , F01L2103/01 , F01L2105/00 , F01L2800/09 , F01L2820/02 , G01B5/0032 , Y10T29/49233 , Y10T29/49407 , Y10T29/52 , Y10T137/0491
摘要： A method for adjusting a valve clearance in a cylinder head using a rocker arm of a support point adjustable type. In the method, an adjustment screw is rotated in one direction until a camshaft comes in contact with a cam shaft contact section to make the amount of valve opening zero, then further rotated until the valve is released with a certain valve opening amount, and after that, rotated in a reverse direction by a certain rotation angle and accordingly loosened until a desired valve clearance value is obtained. In the process above, the method determines a first rotation angle of the adjustment screw necessary for the adjustment screw to move from a position where the valve is released with the certain valve opening amount to a position where the camshaft comes in contact with the camshaft contact section. Then, the method determines a second rotation angle of the adjustment screw necessary for the adjustment screw to move from the position where the camshaft comes in contact with the camshaft contact section to a position where the desired valve clearance value can be obtained. After that, the method rotates the adjustment screw in the reverse direction by a given rotation angle that is a sum of the first and second rotation angles.
摘要翻译：一种用于使用支撑点可调节型的摇臂来调节气缸盖中的气门间隙的方法。在该方法中，调节螺钉沿一个方向旋转，直到凸轮轴与凸轮轴接触部分接触以使阀开度为零为止，然后进一步旋转直到阀门以一定的阀门开度释放，之后其以相反的方向旋转一定的旋转角度，并因此松动直到获得期望的阀间隙值。在上述过程中，该方法确定调节螺丝所必需的调节螺钉的第一旋转角度，其从阀门释放的位置以一定的阀打开量移动到凸轮轴与凸轮轴接触件接触的位置部分。然后，该方法确定调节螺钉所需的调节螺钉的第二旋转角度从凸轮轴与凸轮轴接触部分接触的位置移动到可以获得期望的阀间隙值的位置。之后，该方法使调节螺钉沿相反方向旋转给定的旋转角度，该旋转角度是第一和第二旋转角度的和。

2. 发明申请

US20110185569A1 METHOD AND DEVICE FOR ADJUSTING VALVE CLEARANCE 有权
标题翻译：用于调节阀门间隙的方法和装置
公开(公告)号：US20110185569A1
公开(公告)日：2011-08-04
申请号：US12996527
申请日：2008-06-06
申请人： Hisayuki Sueoka , Yasuyoshi Miyauchi , Yasuo Morise , Tatsumi Otomura
发明人： Hisayuki Sueoka , Yasuyoshi Miyauchi , Yasuo Morise , Tatsumi Otomura
IPC分类号： B23P6/00 , B23P19/00
CPC分类号： F01L1/20 , F01L1/185 , F01L2103/01 , F01L2105/00 , F01L2800/09 , F01L2820/02 , G01B5/0032 , Y10T29/49233 , Y10T29/49407 , Y10T29/52 , Y10T137/0491
摘要： A method for adjusting a valve clearance in a cylinder head using a rocker arm of a support point adjustable type. In the method, an adjustment screw is rotated in one direction until a camshaft comes in contact with a cam shaft contact section to make the amount of valve opening zero, then further rotated until the valve is released with a certain valve opening amount, and after that, rotated in a reverse direction by a certain rotation angle and accordingly loosened until a desired valve clearance value is obtained. In the process above, the method determines a first rotation angle of the adjustment screw necessary for the adjustment screw to move from a position where the valve is released with the certain valve opening amount to a position where the camshaft comes in contact with the camshaft contact section. Then, the method determines a second rotation angle of the adjustment screw necessary for the adjustment screw to move from the position where the camshaft comes in contact with the camshaft contact section to a position where the desired valve clearance value can be obtained. After that, the method rotates the adjustment screw in the reverse direction by a given rotation angle that is a sum of the first and second rotation angles.
摘要翻译：一种用于使用支撑点可调节型的摇臂来调节气缸盖中的气门间隙的方法。在该方法中，调节螺钉沿一个方向旋转，直到凸轮轴与凸轮轴接触部分接触以使阀开度为零为止，然后进一步旋转直到阀门以一定的阀门开度释放，之后其以相反的方向旋转一定的旋转角度，并因此松动直到获得期望的阀间隙值。在上述过程中，该方法确定调节螺丝所必需的调节螺钉的第一旋转角度，其从阀门释放的位置以一定的阀打开量移动到凸轮轴与凸轮轴接触件接触的位置部分。然后，该方法确定调节螺钉所需的调节螺钉的第二旋转角度从凸轮轴与凸轮轴接触部分接触的位置移动到可以获得期望的阀间隙值的位置。之后，该方法使调节螺钉沿相反方向旋转给定的旋转角度，该旋转角度是第一和第二旋转角度的和。

3. 发明授权

US08316699B2 Method and device for measuring and adjusting valve clearance 失效
标题翻译：用于测量和调节阀门间隙的方法和装置
公开(公告)号：US08316699B2
公开(公告)日：2012-11-27
申请号：US13062315
申请日：2009-03-23
申请人： Hisayuki Sueoka , Yasuyoshi Miyauchi , Yasuo Morise , Tatsumi Otomura , Hiroya Mitsushima
发明人： Hisayuki Sueoka , Yasuyoshi Miyauchi , Yasuo Morise , Tatsumi Otomura , Hiroya Mitsushima
IPC分类号： G01M15/00
CPC分类号： F01L1/20 , F01L2103/01 , G01B5/0032 , G01B5/14
摘要： The present invention provides a method and a device for accurately measuring and adjusting a valve clearance value to a desired value in an engine having a rocker-arm-type valve. According to a valve clearance measuring and adjusting method of the present invention, a pair of probes 60 each having a round tip end 611 are brought into direct contact with a valve clearance CV of an engine having a rocker-arm-type valve 105, and a center-to-center distance between the two tip ends 611 is measured. An actual valve clearance value is calculated and measured on the basis of the center-to-center distance between the tip ends 611. The actual valve clearance value is adjusted to a desired valve clearance value, while the actual valve clearance value is measured in real time.
摘要翻译：本发明提供了一种用于在具有摇臂式阀的发动机中精确地测量和调节阀间隙值至期望值的方法和装置。根据本发明的阀间隙测量和调节方法，将具有圆形末端611的一对探针60与具有摇臂式阀105的发动机的阀间隙CV直接接触，并且测量两个末端611之间的中心到中心的距离。基于尖端611之间的中心到中心距离来计算和测量实际的阀间隙值。实际阀间隙值被调节到期望的阀间隙值，而实际阀间隙值是实际测量的时间。

4. 发明申请

US20110174254A1 METHOD AND DEVICE FOR MEASURING AND ADJUSTING VALVE CLEARANCE 失效
标题翻译：用于测量和调节阀门间隙的方法和装置
公开(公告)号：US20110174254A1
公开(公告)日：2011-07-21
申请号：US13062315
申请日：2009-03-23
申请人： Hisayuki Sueoka , Yasuyoshi Miyauchi , Yasuo Morise , Tatsumi Otomura , Hiroya Mitsushima
发明人： Hisayuki Sueoka , Yasuyoshi Miyauchi , Yasuo Morise , Tatsumi Otomura , Hiroya Mitsushima
IPC分类号： F01L1/18
CPC分类号： F01L1/20 , F01L2103/01 , G01B5/0032 , G01B5/14
摘要： The present invention provides a method and a device for accurately measuring and adjusting a valve clearance value to a desired value in an engine having a rocker-arm-type valve.According to a valve clearance measuring and adjusting method of the present invention, a pair of probes 60 each having a round tip end 611 are brought into direct contact with a valve clearance CV of an engine having a rocker-arm-type valve 105, and a center-to-center distance between the two tip ends 611 is measured. An actual valve clearance value is calculated and measured on the basis of the center-to-center distance between the tip ends 611. The actual valve clearance value is adjusted to a desired valve clearance value, while the actual valve clearance value is measured in real time.
摘要翻译：本发明提供了一种用于在具有摇臂式阀的发动机中精确地测量和调节阀间隙值至期望值的方法和装置。根据本发明的阀间隙测量和调节方法，将具有圆形末端611的一对探针60与具有摇臂式阀105的发动机的阀间隙CV直接接触，并且测量两个末端611之间的中心到中心的距离。基于尖端611之间的中心到中心距离来计算和测量实际的阀间隙值。实际阀间隙值被调节到期望的阀间隙值，而实际阀间隙值是实际测量的时间。

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