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1. 发明授权

US6053029A Method of judging the lip turnover of a seal and apparatus for inserting a seal 失效
标题翻译：用于判断密封件的唇部周转的方法和用于插入密封件的装置
公开(公告)号：US6053029A
公开(公告)日：2000-04-25
申请号：US991306
申请日：1997-12-16
申请人： Mitsuru Nakajima , Kenji Kobayashi , Motoi Hiramatsu
发明人： Mitsuru Nakajima , Kenji Kobayashi , Motoi Hiramatsu
IPC分类号： F16J15/32 , G01L5/00 , G01M13/00 , G01N19/02
CPC分类号： F16J15/3296 , G01L5/0028 , G01L5/0061 , G01M13/005
摘要： When a seal is inserted onto a shaft, load applied to a chuck is detected by a load cell, and based on the detected load, the turnover of a lip is judged. More specifically, an operation of inserting and pulling out the seal is performed several times on the shaft. Pull-out force is detected at the time of the last pull-out operation and insertion force is detected at the time of the last insertion operation. If the detected value is greater than a predetermined value, it is judged that the lip has been turned over. Also, a ratio between the aforementioned pull-out force and insertion force is computed. If the value of the computed ratio is less than a predetermined value, it is judged that the lip has been turned over.
摘要翻译：当将密封件插入到轴上时，通过称重传感器检测施加在卡盘上的负载，并且基于检测到的负载，判断唇缘的周转。更具体地说，在轴上进行几次插入和拉出密封的操作。在最后的拉出操作时检测出拉出力，并且在最后的插入操作时检测到插入力。如果检测值大于预定值，则判断唇已经翻转。而且，计算上述拉出力和插入力之间的比率。如果计算出的比率的值小于预定值，则判断唇缘已经翻转。

2. 发明授权

US06234003B1 Method of judging the lip turnover of a seal and apparatus for inserting a seal 有权
标题翻译：用于判断密封件的唇部周转的方法和用于插入密封件的装置
公开(公告)号：US06234003B1
公开(公告)日：2001-05-22
申请号：US09439291
申请日：1999-11-15
申请人： Mitsuru Nakajima , Kenji Kobayashi , Motoi Hiramatsu
发明人： Mitsuru Nakajima , Kenji Kobayashi , Motoi Hiramatsu
IPC分类号： G01N1902
CPC分类号： F16J15/3296 , G01L5/0028 , G01L5/0061 , G01M13/005
摘要： When a seal is inserted onto a shaft, load applied to a chuck is detected by a load cell, and based on the detected load, the turnover of a lip is judged. More specifically, an operation of inserting and pulling out the seal is performed several times on the shaft. Pull-out force is detected at the time of the last pull-out operation and insertion force is detected at the time of the last insertion operation. If the detected value is greater than a predetermined value, it is judged that the lip has been turned over. Also, a ratio between the aforementioned pull-out force and insertion force is computed. If the value of the computed ratio is less than a predetermined value, it is judged that the lip has been turned over.
摘要翻译：当将密封件插入到轴上时，通过称重传感器检测施加在卡盘上的负载，并且基于检测到的负载，判断唇缘的周转。更具体地说，在轴上进行几次插入和拉出密封的操作。在最后的拉出操作时检测出拉出力，并且在最后的插入操作时检测到插入力。如果检测值大于预定值，则判断唇已经翻转。而且，计算上述拉出力和插入力之间的比率。如果计算出的比率的值小于预定值，则判断唇缘已经翻转。

3. 发明授权

US06223424B1 Method for sliding a seal with a lip onto a shaft, method for uncurling the lip, and apparatus for sliding the seal thereonto 有权
标题翻译：用于将唇部密封件滑动到轴上的方法，用于使唇部起翘的方法，以及用于将密封件滑动到其上的装置
公开(公告)号：US06223424B1
公开(公告)日：2001-05-01
申请号：US09255011
申请日：1999-02-22
申请人： Mitsuru Nakajima , Motoi Hiramatsu
发明人： Mitsuru Nakajima , Motoi Hiramatsu
IPC分类号： B23P2100
CPC分类号： B23P19/084 , F16J15/3268 , Y10T29/4987 , Y10T29/53074 , Y10T29/53239 , Y10T29/53391 , Y10T29/53657 , Y10T29/53687
摘要： When a seal (10) with a lip (10A) is slid onto a shaft (14), the seal (10) is first slid from a D-cut portion (14C) to the end of a shaft body (14B) contiguous to the D-cut portion (14C), and then is slid at a first speed (at 40 mm/s) from this end to a position in which the seal (10) does not come into contact with a large-diameter portion (14A) of the shaft (14). Since there is a strong possibility that the lip (10A) of the seal (10) will have been completely curled at this time. the seal (10) is pulled out at a second speed (at 10 mm/s) on the shaft body (14B) from this position toward the D-cut portion (14C), and the seal (10) is again slid inward at a third speed (at 70 mm/s) from this position to an appropriate position. Thus, the seal (10) is slid without the lip (10A) being curled. The sliding operations at the second and third speeds may be performed a plurality of times. Another way of sliding the seal (10) without the lip (10A) being curled is to slide the seal (10) onto the shaft (14) while rotating the shaft (14) and the seal (10) relatively with each other. Additionally, if the shaft (14) and the seal (10) are rotated relatively with each other while positioning the seal (10) at the D-cut portion (14C), the lip (10A) can be uncurled.
摘要翻译：当具有唇缘（10A）的密封件（10）滑动到轴（14）上时，密封件（10）首先从D切割部分（14C）滑动到轴体（14B）的与 D切割部分（14C），然后以该端部的第一速度（40mm / s）滑动到密封件（10）不与大直径部分（14A）接触的位置）的轴（14）。由于密封（10）的唇部（10A）在此时将完全卷曲的可能性很大。在该主体（14B）上以第二速度（10mm / s）从该位置向D切割部分（14C）拉出密封件（10），并且密封件（10）再次向内滑动从该位置到适当位置的第三速度（70mm / s）。因此，密封件（10）在唇部（10A）不卷曲的情况下滑动。第二速度和第三速度下的滑动操作可以进行多次。在不使唇部（10A）卷曲的情况下滑动密封件（10）的另一种方式是在将轴（14）和密封件（10）彼此相对旋转的同时将密封件（10）滑动到轴（14）上。此外，如果在将密封件（10）定位在D切割部分（14C）的同时使轴（14）和密封件（10）相对旋转，则唇部（10A）可以被拉开。

4. 发明授权

US06212754B1 Method for sliding a seal with a lip onto a shaft, method for uncurling the lip, and apparatus for sliding the seal thereonto 有权
标题翻译：用于将唇部密封件滑动到轴上的方法，用于使唇部起翘的方法，以及用于将密封件滑动到其上的装置
公开(公告)号：US06212754B1
公开(公告)日：2001-04-10
申请号：US09255012
申请日：1999-02-22
申请人： Mitsuru Nakajima , Motoi Hiramatsu
发明人： Mitsuru Nakajima , Motoi Hiramatsu
IPC分类号： B23P1102
CPC分类号： B23P19/084 , F16J15/3268 , Y10T29/4987 , Y10T29/53074 , Y10T29/53239 , Y10T29/53391 , Y10T29/53657 , Y10T29/53687
摘要： When a seal (10) with a lip (10A) is slid onto a shaft (14), the seal (10) is first slid from a D-cut portion (14C) to the end of a shaft body (14B) contiguous to the D-cut portion (14C), and then is slid at a first speed (at 40 mm/s) from this end to a position in which the seal (10) does not come into contact with a large-diameter portion (14A) of the shaft (14). Since there is a strong possibility that the lip (10A) of the seal (10) will have been completely curled at this time, the seal (10) is pulled out at a second speed (at 10 mm/s) on the shaft body (14B) from this position toward the D-cut portion (14C), and the seal (10) is again slid inward at a third speed (at 70 mm/s) from this position to an appropriate position. Thus, the seal (10) is slid without the lip (10A) being curled. The sliding operations at the second and third speeds may be performed a plurality of times. Another way of sliding the seal (10) without the lip (10A) being curled is to slide the seal (10) onto the shaft (14) while rotating the shaft (14) and the seal (10) relatively with each other. Additionally, if the shaft (14) and the seal (10) are rotated relatively with each other while positioning the seal (10) at the D-cut portion (14C), the lip (10A) can be uncurled.
摘要翻译：当具有唇缘（10A）的密封件（10）滑动到轴（14）上时，密封件（10）首先从D切割部分（14C）滑动到轴体（14B）的与 D切割部分（14C），然后以该端部的第一速度（40mm / s）滑动到密封件（10）不与大直径部分（14A）接触的位置）的轴（14）。由于此时密封件10的唇部10A完全卷曲的可能性很大，所以密封件10以轴体的第二速度（10mm / s）拉出（14B）从该位置朝向D切割部（14C），并且密封件（10）再次以从该位置到适当位置的第三速度（以70mm / s）向内滑动。因此，密封件（10）在唇部（10A）不卷曲的情况下滑动。第二速度和第三速度下的滑动操作可以进行多次。在不使唇部（10A）卷曲的情况下滑动密封件（10）的另一种方式是在将轴（14）和密封件（10）彼此相对旋转的同时将密封件（10）滑动到轴（14）上。此外，如果在将密封件（10）定位在D切割部分（14C）的同时使轴（14）和密封件（10）相对旋转，则唇部（10A）可以被拉开。

5. 发明授权

US06226851B1 Method for sliding a seal with a lip onto a shaft, method for uncurling the lip, and apparatus for sliding the seal thereonto 失效
标题翻译：用于将唇部密封件滑动到轴上的方法，用于使唇部起翘的方法，以及用于将密封件滑动到其上的装置
公开(公告)号：US06226851B1
公开(公告)日：2001-05-08
申请号：US08991861
申请日：1997-12-16
申请人： Mitsuru Nakajima , Motoi Hiramatsu
发明人： Mitsuru Nakajima , Motoi Hiramatsu
IPC分类号： B23P1102
CPC分类号： B23P19/084 , F16J15/3268 , Y10T29/4987 , Y10T29/53074 , Y10T29/53239 , Y10T29/53391 , Y10T29/53657 , Y10T29/53687
摘要： When a seal (10) with a lip (10A) is slid onto a shaft (14), the seal (10) is first slid from a D-cut portion (14C) to the end of a shaft body (14B) contiguous to the D-cut portion (14C), and then is slid at a first speed (at 40 mm/s) from this end to a position in which the seal (10) does not come into contact with a large-diameter portion (14A) of the shaft (14). Since there is a strong possibility that the lip (10A) of the seal (10) will have been completely curled at this time. the seal (10) is pulled out at a second speed (at 10 mm/s) on the shaft body (14B) from this position toward the D-cut portion (14C), and the seal (10) is again slid inward at a third speed (at 70 mmls) from this position to an appropriate position. Thus, the seal (10) is slid without the lip (10A) being curled. The sliding operations at the second and third speeds may be performed a plurality of times. Another way of sliding the seal (10) without the lip (10A) being curled is to slide the seal (10) onto the shaft (14) while rotating the shaft (14) and the seal (10) relatively with each other. Additionally, if the shaft (14) and the seal (10) are rotated relatively with each other while positioning the seal (10) at the D-cut portion (14C), the lip (10A) can be uncurled.
摘要翻译：当具有唇缘（10A）的密封件（10）滑动到轴（14）上时，密封件（10）首先从D切割部分（14C）滑动到轴体（14B）的与 D切割部分（14C），然后以该端部的第一速度（40mm / s）滑动到密封件（10）不与大直径部分（14A）接触的位置）的轴（14）。由于密封（10）的唇部（10A）在此时将完全卷曲的可能性很大。在该主体（14B）上以第二速度（10mm / s）从该位置向D切割部分（14C）拉出密封件（10），并且密封件（10）再次向内滑动从该位置到适当位置的第三速度（70mmls）。因此，密封件（10）在唇部（10A）不卷曲的情况下滑动。第二速度和第三速度下的滑动操作可以进行多次。在不使唇部（10A）卷曲的情况下滑动密封件（10）的另一种方式是在将轴（14）和密封件（10）彼此相对旋转的同时将密封件（10）滑动到轴（14）上。此外，如果在将密封件（10）定位在D切割部分（14C）的同时使轴（14）和密封件（10）相对旋转，则唇部（10A）可以被拉开。

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