公开(公告)号：US20070041801A1

公开(公告)日：2007-02-22

申请号：US10552111

申请日：2004-04-03

申请人： Hermann Randecker ,  Heiner Baumgartner

发明人： Hermann Randecker ,  Heiner Baumgartner

IPC分类号： B23B51/00

CPC分类号： B23P15/28 ,  B23B51/0486 ,  B23B2224/24 ,  B23B2224/32 ,  B23B2226/31 ,  B23B2228/10 ,  B23B2251/04 ,  B23B2251/424 ,  B23B2251/48 ,  Y10T407/245 ,  Y10T408/78 ,  Y10T408/89 ,  Y10T408/909 ,  Y10T408/9095

摘要： Disclosed is a single-lip drill comprising a drill head (11) that is provided with a blade (12) which is embodied on said drill head. The blade encompasses a cutting edge (19) for machining a workpiece (16) in a cutting manner. At least one chip-forming device (21) which shapes chips (22) cut by the cutting edge is associated with the cutting edge. The chip-forming device is provided with a positive cutting angle (gamma) such that the mechanical and thermal stress can be reduced in the area of the blade (12). In addition, the chip-forming device can comprise a functional coating (29a, 29b) which is made especially of hard material and is applied after providing the drill with the exterior shape thereof.

摘要翻译： 公开了一种单唇钻头，其​​包括钻头（11），钻头（11）设置有在所述钻头上实施的叶片（12）。 叶片包括用于以切割方式加工工件（16）的切削刃（19）。 至少一个成形装置（21）与由切削刃切割的切屑（22）形成切削刃。 芯片形成装置设置有正切角（γ），使得在叶片（12）的区域中可以减小机械和热应力。 另外，芯片形成装置可以包括特别由硬质材料制成的功能涂层（29a，29b），并且在为钻头提供其外部形状之后施加。

公开(公告)号：US06287245B1

公开(公告)日：2001-09-11

申请号：US09451625

申请日：1999-11-30

申请人： Hermann Randecker

发明人： Hermann Randecker

IPC分类号： B23Q3157

CPC分类号： B23B41/02 ,  B23Q1/60 ,  B23Q1/621 ,  B24B5/48 ,  Y10T29/5107 ,  Y10T29/5114 ,  Y10T408/3809 ,  Y10T408/3811 ,  Y10T483/16 ,  Y10T483/1736

摘要： A deep drilling device suitable for drilling in workpieces, particularly crankshafts, holes at different positions and/or in different orientations relative to a work longitudinal axis, has a deep drilling unit and a work holding unit cooperating therewith. The deep drilling unit permits parallel displacements of the deep drilling tools in a horizontal X direction and a vertical Y direction, as well as a tool feed parallel to the spindle axis. The tool holding device receives one or more crankshafts in such a way that their longitudinal axis is horizontally oriented and permits a rotation about the longitudinal axis and a swivelling of the workpieces about a vertical rotary axis. As a result both different tilt angles of the holes relative to the work longitudinal axis and also different positions of the holes relative to the circumference of the workpieces can be obtained.

摘要翻译： 适用于在工件，特别是曲轴，相对于作业纵向轴线的不同位置和/或不同取向上的孔钻孔的深钻孔装置具有深钻孔单元和与其配合的工件保持单元。 深钻孔单元允许深钻孔工具在水平X方向和垂直Y方向上的平行位移以及平行于主轴轴线的刀具进给。 工具保持装置以这样的方式接收一个或多个曲轴，使得它们的纵向轴线水平定向并且允许围绕纵向轴线的旋转和围绕垂直旋转轴线的工件的旋转。 结果，可以获得孔相对于作业纵向轴线的不同倾斜角度以及孔相对于工件圆周的不同位置。

公开(公告)号：US6148516A

公开(公告)日：2000-11-21

申请号：US138139

申请日：1998-08-21

申请人： Armin Diez ,  Hermann Randecker

发明人： Armin Diez ,  Hermann Randecker

IPC分类号： F02F11/00 ,  F16J15/08 ,  H01B19/00

CPC分类号： B21K23/00 ,  F02F11/002 ,  F16J15/0825 ,  F02F2001/104 ,  F16J2015/0843 ,  F16J2015/085 ,  F16J2015/0862 ,  Y10T29/49297 ,  Y10T29/49826 ,  Y10T29/49908

摘要： The invention relates to a metallic cylinder head gasket for an internal combustion engine, having a carrier plate which is arranged between cover plates. The carrier plate and cover plates are provided with passages which are commensurate with the combustion chambers of the internal combustion engine. The cover plates are provided, around each passage, with a resilient bead. Adjacent to each bead, and also extending around each passage, is a bead deformation limiter. The deformation limiters are shaped to prevent the occurrence of high edge pressures.

摘要翻译： 本发明涉及一种用于内燃机的金属气缸盖衬垫，其具有布置在盖板之间的承载板。 承载板和盖板设置有与内燃机的燃烧室相当的通道。 盖板围绕每个通道设置有弹性珠。 邻近每个珠，并且还围绕每个通道延伸，是珠形变形限制器。 变形限制器成形为防止高边缘压力的发生。

公开(公告)号：US5875548A

公开(公告)日：1999-03-02

申请号：US867694

申请日：1997-06-04

申请人： Armin Diez ,  Hermann Randecker

发明人： Armin Diez ,  Hermann Randecker

IPC分类号： F02F11/00 ,  F16J15/08 ,  B23P15/00

CPC分类号： B21K23/00 ,  F02F11/002 ,  F16J15/0825 ,  F02F2001/104 ,  F16J2015/0843 ,  F16J2015/085 ,  F16J2015/0862 ,  Y10T29/49297 ,  Y10T29/49826 ,  Y10T29/49908

摘要： A metallic cylinder head gasket for an internal combustion engine, has a carrier plate which is arranged between cover plates. The carrier plate and cover plates are provided with passages which are commensurate with the combustion chambers of the internal combustion engine. The cover plates are provided, around each passage, with a resilient bead. Adjacent to each bead, and also extending around each passage, is a bead deformation limiter. The deformation limiters are shaped to prevent the occurrence of high edge pressures.

摘要翻译： 一种用于内燃机的金属气缸盖垫片，具有布置在盖板之间的承载板。 承载板和盖板设置有与内燃机的燃烧室相当的通道。 盖板围绕每个通道设置有弹性珠。 邻近每个珠，并且还围绕每个通道延伸，是珠形变形限制器。 变形限制器成形为防止高边缘压力的发生。

公开(公告)号：US5695200A

公开(公告)日：1997-12-09

申请号：US565108

申请日：1995-11-30

申请人： Armin Diez ,  Hermann Randecker

发明人： Armin Diez ,  Hermann Randecker

IPC分类号： F02F11/00 ,  F16J15/08

CPC分类号： B21K23/00 ,  F02F11/002 ,  F16J15/0825 ,  F02F2001/104 ,  F16J2015/0843 ,  F16J2015/085 ,  F16J2015/0862 ,  Y10T29/49297 ,  Y10T29/49826 ,  Y10T29/49908

摘要： The invention relates to a metallic cylinder head gasket for an internal combustion engine, having a carrier plate which is arranged between cover plates. The carrier plate and cover plates are provided with passages which are commensurate with the combustion chambers of the internal combustion engine. The cover plates are provided, around each passage, with a resilient bead. Adjacent to each bead, and also extending around each passage, is a bead deformation limiter. The deformation limiters are shaped to prevent the occurrence of high edge pressures.

摘要翻译： 本发明涉及一种用于内燃机的金属气缸盖衬垫，其具有布置在盖板之间的承载板。 承载板和盖板设置有与内燃机的燃烧室相当的通道。 盖板围绕每个通道设置有弹性珠。 邻近每个珠，并且还围绕每个通道延伸，是珠形变形限制器。 变形限制器成形为防止高边缘压力的发生。

公开(公告)号：US20130078045A1

公开(公告)日：2013-03-28

申请号：US13642813

申请日：2011-04-15

申请人： Hermann Randecker ,  Andreas Bernt

发明人： Hermann Randecker ,  Andreas Bernt

IPC分类号： B23B51/06 ,  B23B51/00

CPC分类号： B23B51/06 ,  B23B51/0054 ,  B23B51/0493 ,  B23B2251/422 ,  B23B2251/56 ,  B23B2260/004 ,  Y10T408/45

摘要： A drill head for a deep hole drilling tool. A drill head body is rotatable about an axis of rotation and has a drilling side and a cavity duct with a chip collecting orifice. A cutting edge has a main and a secondary cutting edge cant, the secondary cutting edge cant arranged on a radial outside of the cutting edge. The main and the secondary cutting edge cants form a cutting edge corner and span a rake which is arranged contiguously to the chip collecting orifice. A first guide pad is arranged in a circumferential half, facing away from the rake, and a second guide pad is arranged diametrically opposite the cutting edge corner. The first guide pad can be offset to the cutting edge corner by the amount of a guide pad angle in the circumferential direction of the drill head The guide pad angle amounts to less than 70°.

摘要翻译： 用于深孔钻具的钻头。 钻头主体可围绕旋转轴线旋转，并具有钻孔侧和具有芯片收集孔的空腔管道。 切削刃具有主切削刃和辅助切削刃，二次切削刃倾斜设置在切削刃的径向外侧。 主切削刀刃和次切削刀刃形成切削刃角，跨越与芯片收集孔连续布置的耙齿。 第一引导垫布置在周向半部中，其背离前刀面，并且第二引导垫沿切削刃角度沿直径方向布置。 第一引导垫可以通过钻头的圆周方向上的引导垫角度的量偏移到切削刃角。引导垫角度小于70°。

公开(公告)号：US07753627B2

公开(公告)日：2010-07-13

申请号：US10552111

申请日：2004-04-03

申请人： Hermann Randecker ,  Heiner Baumgärtner

发明人： Hermann Randecker ,  Heiner Baumgärtner

IPC分类号： B23B51/00

CPC分类号： B23P15/28 ,  B23B51/0486 ,  B23B2224/24 ,  B23B2224/32 ,  B23B2226/31 ,  B23B2228/10 ,  B23B2251/04 ,  B23B2251/424 ,  B23B2251/48 ,  Y10T407/245 ,  Y10T408/78 ,  Y10T408/89 ,  Y10T408/909 ,  Y10T408/9095

摘要： Disclosed is a single-lip drill comprising a drill head (11) that is provided with a blade (12) which is embodied on said drill head. The blade encompasses a cutting edge (19) for machining a workpiece (16) in a cutting manner. At least one chip-forming device (21) which shapes chips (22) cut by the cutting edge is associated with the cutting edge. The chip-forming device is provided with a positive cutting angle (gamma) such that the mechanical and thermal stress can be reduced in the area of the blade (12). In addition, the chip-forming device can comprise a functional coating (29a, 29b) which is made especially of hard material and is applied after providing the drill with the exterior shape thereof.

摘要翻译： 公开了一种单唇钻头，其​​包括钻头（11），钻头（11）设置有在所述钻头上实施的叶片（12）。 叶片包括用于以切割方式加工工件（16）的切削刃（19）。 至少一个成形装置（21）与由切削刃切割的切屑（22）形成切削刃。 芯片形成装置设置有正切角（γ），使得在叶片（12）的区域中可以减小机械和热应力。 此外，芯片形成装置可以包括特别由硬质材料制成的功能涂层（29a，29b），并且在向钻头提供其外部形状之后施加。