公开(公告)号：US20140073477A1

公开(公告)日：2014-03-13

申请号：US13607878

申请日：2012-09-10

申请人： Charles Van Buchan ,  Gregory Thomas ,  Forrest Christopher Hach ,  Richard Arland Ohl, JR. ,  Cody Gregory

发明人： Charles Van Buchan ,  Gregory Thomas ,  Forrest Christopher Hach ,  Richard Arland Ohl, JR. ,  Cody Gregory

IPC分类号： F16H1/28 ,  B23P17/00

CPC分类号： F16H1/28 ,  B66C1/24 ,  F03D15/00 ,  F03D80/50 ,  F03D80/70 ,  F05B2260/40311 ,  F16H57/023 ,  F16H2057/0062 ,  F16H2057/02078 ,  Y02E10/722 ,  Y10T29/49718

摘要： Fixtures, maintenance assemblies, and methods for maintaining a wind turbine gearbox are disclosed. The gearbox includes a sun pinion and a bull gear surrounding the sun pinion. The sun pinion and the bull gear each define a central aperture therethrough and have a central axis. The gearbox further includes a casing, at least a portion of the casing coupled to the bull gear. The fixture includes a frame member and a shaft extending from the frame member. The shaft is insertable through the central aperture of the sun pinion. The fixture further includes an attachment mechanism removably attachable to the sun pinion. Upon attachment of the attachment mechanism to the sun pinion, the fixture is configured for moving the sun pinion along the central axis of the sun pinion.

摘要翻译： 公开了用于维护风力涡轮机齿轮箱的装置，维护组件和方法。 齿轮箱包括太阳小齿轮和围绕太阳小齿轮的大齿轮。 太阳小齿轮和大齿轮各自限定穿过其中的中心孔并具有中心轴线。 齿轮箱还包括壳体，壳体的至少一部分联接到大齿轮。 固定装置包括框架构件和从框架构件延伸的轴。 轴可以通过太阳小齿轮的中心孔插入。 固定装置还包括可移除地附接到太阳小齿轮的附接机构。 在将附接机构附接到太阳小齿轮上时，固定装置构造成沿着太阳小齿轮的中心轴线移动太阳小齿轮。

公开(公告)号：US20110072627A1

公开(公告)日：2011-03-31

申请号：US12951650

申请日：2010-11-22

申请人： Richard Arland Ohl, JR.

发明人： Richard Arland Ohl, JR.

IPC分类号： B23P19/04

CPC分类号： B23P11/00 ,  B23P19/04 ,  B25B27/064 ,  F03D15/00 ,  F03D15/10 ,  F03D80/50 ,  F05B2240/60 ,  F16D1/0858 ,  F16H57/0025 ,  H02K7/003 ,  H02K7/183 ,  H02K15/0006 ,  Y02E10/722 ,  Y10T29/37 ,  Y10T29/49318 ,  Y10T29/49721 ,  Y10T29/49822 ,  Y10T29/53539 ,  Y10T29/53683 ,  Y10T403/535

摘要： A system and associated method for disengaging a shrink coupling that secures a shaft to a drive train component, such as a gearbox, includes a reaction plate erected around the shaft at a location displaced from the shrink coupling, with the reaction plate being anchored in place relative to the shaft. A plurality of jacking devices, such as hydraulic jacks, are operationally disposed between the reaction plate and shrink coupling and spaced circumferentially around the shaft. The jacking devices have a first end engaged against the reaction plate and a second opposite end mechanically fastened to the shrink coupling. To remove the shrink coupling from the drive train component, the shrink coupling is released from its clamped state and the jacking devices are activated to exert a pulling force on the shrink coupling, which causes the shrink coupling to be pulled off of the drive train component and moved axially along the shaft to a resting position on the shaft.

摘要翻译： 用于使将轴固定到诸如齿轮箱的传动系部件的收缩联接器的系统和相关联的方法包括在与收缩联接件偏离的位置处竖立在轴周围的反作用板，反作用板锚固在适当位置 相对于轴。 诸如液压千斤顶的多个顶起装置可操作地设置在反作用板和收缩联接件之间并围绕轴周向间隔开。 顶起装置具有接合在反作用板上的第一端和机械地紧固到收缩联接器的第二相对端。 为了从传动系部件移除收缩联接件，收缩联接件从其夹紧状态释放，起动装置被启动以在收缩联接件上施加拉力，这导致收缩联接件从传动系部件 并沿轴轴向移动到轴上的静止位置。

公开(公告)号：US07836595B1

公开(公告)日：2010-11-23

申请号：US12566952

申请日：2009-09-25

申请人： Richard Arland Ohl, Jr.

发明人： Richard Arland Ohl, Jr.

IPC分类号： B21D53/78 ,  B23P6/00 ,  B23P23/00 ,  B63H1/06

CPC分类号： B23P11/00 ,  B23P19/04 ,  B25B27/064 ,  F03D15/00 ,  F03D15/10 ,  F03D80/50 ,  F05B2240/60 ,  F16D1/0858 ,  F16H57/0025 ,  H02K7/003 ,  H02K7/183 ,  H02K15/0006 ,  Y02E10/722 ,  Y10T29/37 ,  Y10T29/49318 ,  Y10T29/49721 ,  Y10T29/49822 ,  Y10T29/53539 ,  Y10T29/53683 ,  Y10T403/535

摘要： A system and associated method for disengaging a shrink coupling that secures a shaft to a drive train component, such as a gearbox, includes a reaction plate erected around the shaft at a location displaced from the shrink coupling, with the reaction plate being anchored in place relative to the shaft. A plurality of jacking devices, such as hydraulic jacks, are operationally disposed between the reaction plate and shrink coupling and spaced circumferentially around the shaft. The jacking devices have a first end engaged against the reaction plate and a second opposite end mechanically fastened to the shrink coupling. To remove the shrink coupling from the drive train component, the shrink coupling is released from its clamped state and the jacking devices are activated to exert a pulling force on the shrink coupling, which causes the shrink coupling to be pulled off of the drive train component and moved axially along the shaft to a resting position on the shaft.

摘要翻译： 用于使将轴固定到诸如齿轮箱的传动系部件的收缩联接器的系统和相关联的方法包括在与收缩联接件偏离的位置处竖立在轴周围的反作用板，反作用板锚固在适当位置 相对于轴。 诸如液压千斤顶的多个顶起装置可操作地设置在反作用板和收缩联接件之间并围绕轴周向间隔开。 顶起装置具有接合在反作用板上的第一端和机械地紧固到收缩联接器的第二相对端。 为了从传动系部件移除收缩联接件，收缩联接件从其夹紧状态释放，起动装置被启动以在收缩联接件上施加拉力，这导致收缩联接件从传动系部件 并沿轴轴向移动到轴上的静止位置。

公开(公告)号：US20100275442A1

公开(公告)日：2010-11-04

申请号：US12566952

申请日：2009-09-25

申请人： RICHARD ARLAND OHL, JR.

发明人： RICHARD ARLAND OHL, JR.

IPC分类号： B23P6/00 ,  F16D1/00 ,  B23P11/00

CPC分类号： B23P11/00 ,  B23P19/04 ,  B25B27/064 ,  F03D15/00 ,  F03D15/10 ,  F03D80/50 ,  F05B2240/60 ,  F16D1/0858 ,  F16H57/0025 ,  H02K7/003 ,  H02K7/183 ,  H02K15/0006 ,  Y02E10/722 ,  Y10T29/37 ,  Y10T29/49318 ,  Y10T29/49721 ,  Y10T29/49822 ,  Y10T29/53539 ,  Y10T29/53683 ,  Y10T403/535

摘要： A system and associated method for disengaging a shrink coupling that secures a shaft to a drive train component, such as a gearbox, includes a reaction plate erected around the shaft at a location displaced from the shrink coupling, with the reaction plate being anchored in place relative to the shaft. A plurality of jacking devices, such as hydraulic jacks, are operationally disposed between the reaction plate and shrink coupling and spaced circumferentially around the shaft. The jacking devices have a first end engaged against the reaction plate and a second opposite end mechanically fastened to the shrink coupling. To remove the shrink coupling from the drive train component, the shrink coupling is released from its clamped state and the jacking devices are activated to exert a pulling force on the shrink coupling, which causes the shrink coupling to be pulled off of the drive train component and moved axially along the shaft to a resting position on the shaft.

摘要翻译： 用于使将轴固定到诸如齿轮箱的传动系部件的收缩联接器的系统和相关联的方法包括在与收缩联接件偏离的位置处竖立在轴周围的反作用板，反作用板锚固在适当位置 相对于轴。 诸如液压千斤顶的多个顶起装置可操作地设置在反作用板和收缩联接件之间并围绕轴周向间隔开。 顶起装置具有接合在反作用板上的第一端和机械地紧固到收缩联接器的第二相对端。 为了从传动系部件移除收缩联接件，收缩联接件从其夹紧状态释放，起动装置被启动以在收缩联接件上施加拉力，这导致收缩联接件从传动系部件 并沿轴轴向移动到轴上的静止位置。

公开(公告)号：US09404559B2

公开(公告)日：2016-08-02

申请号：US13607878

申请日：2012-09-10

申请人： Charles Van Buchan ,  Gregory Thomas ,  Forrest Christopher Hach ,  Richard Arland Ohl, Jr. ,  Cody Gregory

发明人： Charles Van Buchan ,  Gregory Thomas ,  Forrest Christopher Hach ,  Richard Arland Ohl, Jr. ,  Cody Gregory

IPC分类号： B66C1/00 ,  F16H19/00 ,  F16H1/28 ,  B23P17/00 ,  B66C1/24 ,  F03D11/02 ,  F16H57/023 ,  F03D1/00 ,  F16H57/00 ,  F16H57/02

CPC分类号： F16H1/28 ,  B66C1/24 ,  F03D15/00 ,  F03D80/50 ,  F03D80/70 ,  F05B2260/40311 ,  F16H57/023 ,  F16H2057/0062 ,  F16H2057/02078 ,  Y02E10/722 ,  Y10T29/49718

摘要： Fixtures, maintenance assemblies, and methods for maintaining a wind turbine gearbox are provided. The gearbox includes a sun pinion and a bull gear surrounding the sun pinion. The sun pinion and the bull gear each define a central aperture therethrough and have a central axis. The gearbox further includes a casing, at least a portion of the casing coupled to the bull gear. The fixture includes a frame member and a shaft extending from the frame member. The shaft is insertable through the central aperture of the sun pinion. The fixture further includes an attachment mechanism removably attachable to the sun pinion. Upon attachment of the attachment mechanism to the sun pinion, the fixture is configured for moving the sun pinion along the central axis of the sun pinion.

摘要翻译： 提供了用于维护风力涡轮机齿轮箱的装置，维护组件和方法。 齿轮箱包括太阳小齿轮和围绕太阳小齿轮的大齿轮。 太阳小齿轮和大齿轮各自限定穿过其中的中心孔并具有中心轴线。 齿轮箱还包括壳体，壳体的至少一部分联接到大齿轮。 固定装置包括框架构件和从框架构件延伸的轴。 轴可以通过太阳小齿轮的中心孔插入。 固定装置还包括可移除地附接到太阳小齿轮的附接机构。 在将附接机构附接到太阳小齿轮上时，固定装置构造成沿着太阳小齿轮的中心轴线移动太阳小齿轮。

公开(公告)号：US08695196B2

公开(公告)日：2014-04-15

申请号：US12951650

申请日：2010-11-22

申请人： Richard Arland Ohl, Jr.

发明人： Richard Arland Ohl, Jr.

IPC分类号： B23P19/00

CPC分类号： B23P11/00 ,  B23P19/04 ,  B25B27/064 ,  F03D15/00 ,  F03D15/10 ,  F03D80/50 ,  F05B2240/60 ,  F16D1/0858 ,  F16H57/0025 ,  H02K7/003 ,  H02K7/183 ,  H02K15/0006 ,  Y02E10/722 ,  Y10T29/37 ,  Y10T29/49318 ,  Y10T29/49721 ,  Y10T29/49822 ,  Y10T29/53539 ,  Y10T29/53683 ,  Y10T403/535

摘要： A system and associated method for disengaging a shrink coupling that secures a shaft to a drive train component, such as a gearbox, includes a reaction plate erected around the shaft at a location displaced from the shrink coupling, with the reaction plate being anchored in place relative to the shaft. A plurality of jacking devices, such as hydraulic jacks, are operationally disposed between the reaction plate and shrink coupling and spaced circumferentially around the shaft. The jacking devices have a first end engaged against the reaction plate and a second opposite end mechanically fastened to the shrink coupling. To remove the shrink coupling from the drive train component, the shrink coupling is released from its clamped state and the jacking devices are activated to exert a pulling force on the shrink coupling, which causes the shrink coupling to be pulled off of the drive train component and moved axially along the shaft to a resting position on the shaft.

摘要翻译： 用于使将轴固定到诸如齿轮箱的传动系部件的收缩联接器的系统和相关联的方法包括在与收缩联接件偏离的位置处竖立在轴周围的反作用板，反作用板锚固在适当位置 相对于轴。 诸如液压千斤顶的多个顶起装置可操作地设置在反作用板和收缩联接件之间并围绕轴周向间隔开。 顶起装置具有接合在反作用板上的第一端和机械地紧固到收缩联接器的第二相对端。 为了从传动系部件移除收缩联接件，收缩联接件从其夹紧状态释放，起动装置被启动以在收缩联接件上施加拉力，这导致收缩联接件从传动系部件 并沿轴轴向移动到轴上的静止位置。