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公开(公告)号：US08733467B2
公开(公告)日：2014-05-27
申请号：US13130275
申请日：2009-11-17
Applicant: Lars Kandelin , Timo Muuttonen , Pekka Saukko
Inventor： Lars Kandelin , Timo Muuttonen , Pekka Saukko
CPC classification number: B25D9/14 , B25D9/125 , B25D9/18 , B25D9/26 , B25D17/06 , B25D17/24 , B25D2250/331 , E21B6/04
Abstract: A rock drilling machine equipped with an axial bearing having at least one axial piston for setting the axial position of a drill shank and for damping stress pulses returning from the rock. The axial bearing includes a module that is detachable in one piece from one installation direction. The axial bearing module includes all necessary seals, bearing surfaces, and a module frame. Supporting forces caused by the operation of the axial bearing are transmitted of support members in the module frame directly to the body of the rock drilling machine, which is a uniform piece at least at the axial bearing.
Abstract translation: 一种装有轴向轴承的岩石钻孔机，具有至少一个轴向活塞，用于设定钻杆的轴向位置并用于阻尼从岩石返回的应力脉冲。 轴向轴承包括从一个安装方向可拆卸成一体的模块。 轴向轴承模块包括所有必需的密封件，轴承表面和模块框架。 由轴承轴承的作用引起的支撑力传递到模块框架中的支撑构件直接连接到凿岩机的主体，该钻机至少在轴向轴承处是均匀的。
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公开(公告)号：US20110240322A1
公开(公告)日：2011-10-06
申请号：US13130275
申请日：2009-11-17
Applicant: Lars Kandelin , Timo Muuttonen , Pekka Saukko
Inventor： Lars Kandelin , Timo Muuttonen , Pekka Saukko
CPC classification number: B25D9/14 , B25D9/125 , B25D9/18 , B25D9/26 , B25D17/06 , B25D17/24 , B25D2250/331 , E21B6/04
Abstract: A rock drilling machine equipped with an axial bearing having at least one axial piston for setting the axial position of a drill shank and for damping stress pulses returning from the rock. The axial bearing includes a module that is detachable in one piece from one installation direction. The axial bearing module includes all necessary seals, bearing surfaces, and a module frame. Supporting forces caused by the operation of the axial bearing are transmitted of support members in the module frame directly to the body of the rock drilling machine, which is a uniform piece at least at the axial bearing.
Abstract translation: 一种装有轴向轴承的岩石钻孔机，具有至少一个轴向活塞，用于设定钻杆的轴向位置并用于阻尼从岩石返回的应力脉冲。 轴向轴承包括从一个安装方向可拆卸成一体的模块。 轴向轴承模块包括所有必需的密封件，轴承表面和模块框架。 由轴承轴承的作用引起的支撑力传递到模块框架中的支撑构件直接连接到凿岩机的主体，该钻机至少在轴向轴承处是均匀的。
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公开(公告)号：US08636088B2
公开(公告)日：2014-01-28
申请号：US13130268
申请日：2009-11-17
Applicant: Timo Muuttonen , Lars Kandelin , Pekka Saukko
Inventor： Timo Muuttonen , Lars Kandelin , Pekka Saukko
IPC: E21B4/00
CPC classification number: B25D9/14 , B25D9/125 , B25D17/06 , B25D17/24 , B25D17/26 , B25D2250/331 , E21B6/00 , E21B7/025
Abstract: A rock drilling machine and an axial bearing module. The rock drilling machine is equipped with an axial bearing having at least one axial piston for axially positioning a drill shank and for damping stress pulses returning from the rock. The axial bearing includes a module that is detachable in one piece from one installation direction. The axial bearing module includes the required pressure medium channels, seals, bearing surfaces, and a module frame having at least bearing housing in connection therewith.
Abstract translation: 凿岩机和轴承轴承模块。 凿岩机配备有具有至少一个轴向活塞的轴向轴承，用于轴向定位钻杆并且用于阻尼从岩石返回的应力脉冲。 轴向轴承包括从一个安装方向可拆卸成一体的模块。 轴向轴承模块包括所需的压力介质通道，密封件，支承表面和具有至少与其连接的轴承壳体的模块框架。
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公开(公告)号：US20110220421A1
公开(公告)日：2011-09-15
申请号：US13130268
申请日：2009-11-17
Applicant: Timo Muuttonen , Lars Kandelin , Pekka Saukko
Inventor： Timo Muuttonen , Lars Kandelin , Pekka Saukko
CPC classification number: B25D9/14 , B25D9/125 , B25D17/06 , B25D17/24 , B25D17/26 , B25D2250/331 , E21B6/00 , E21B7/025
Abstract: A rock drilling machine and an axial bearing module. The rock drilling machine is equipped with an axial bearing having at least one axial piston for axially positioning a drill shank and for damping stress pulses returning from the rock. The axial bearing includes a module that is detachable in one piece from one installation direction. The axial bearing module includes the required pressure medium channels, seals, bearing surfaces, and a module frame having at least bearing housing in connection therewith.
Abstract translation: 凿岩机和轴承轴承模块。 凿岩机配备有具有至少一个轴向活塞的轴向轴承，用于轴向定位钻杆并且用于阻尼从岩石返回的应力脉冲。 轴向轴承包括从一个安装方向可拆卸成一体的模块。 轴向轴承模块包括所需的压力介质通道，密封件，支承表面和具有至少与其连接的轴承壳体的模块框架。
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