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1. 发明授权

US09358605B2 Method and production line for machining a crankshaft 有权
标题翻译：曲轴加工方法及生产线
公开(公告)号：US09358605B2
公开(公告)日：2016-06-07
申请号：US14117812
申请日：2012-05-16
申请人： Erwin Junker
发明人： Erwin Junker
IPC分类号： B23C3/06 , B21H7/18 , B23B5/18 , B23B29/24 , B24B5/42 , B24B51/00
CPC分类号： B21H7/185 , B23B5/18 , B23B29/248 , B23B2215/20 , B24B5/42 , B24B51/00 , Y10T29/17 , Y10T29/49286
摘要： A method for completely machining at least unprocessed centric journals (10) and crankpin journals (11), and the respective flat shoulders (9, 10) thereof surrounding the journals, of flanged or cast blanks of a crankshaft first includes turning the flat shoulders (9) associated with the journals (10). Then, the centric journals (10) are roughly ground without the flat shoulders (9) thereof and the crankpin journals (11) are roughly ground together with the flat shoulders (12) thereof. After the journals (10, 11) have been roughly ground, an allowance remains that is smaller than an allowance required for common finish grinding of journals and flat shoulders. The rough grinding is followed by the finish grinding of the centric journals (10) and the crankpin journals (11) from the smaller allowance (23) remaining due to the rough grinding to the final dimension.
摘要翻译：首先，完全加工至少未加工的中心轴颈（10）和曲柄销轴颈（11）以及围绕轴颈的相应的平台（9,10），曲轴的凸缘或铸坯坯件首先包括转动平的肩部 9）与期刊（10）相关联。然后，中心轴颈（10）在没有其平坦的肩部（9）的情况下大致磨削，并且曲柄销轴颈（11）与其平坦的肩部（12）一起粗磨。期刊（10,11）已经大致磨合之后，还有一个比普通打磨期刊和平肩所需要的津贴小的津贴。粗磨后，由于粗磨至最终尺寸，剩余的较小的余量（23）对中心轴颈（10）和曲柄销轴颈（11）进行精磨。

2. 发明授权

US09015939B2 Method for increasing the strength of components 有权
标题翻译：提高部件强度的方法
公开(公告)号：US09015939B2
公开(公告)日：2015-04-28
申请号：US12642267
申请日：2009-12-18
申请人： Alfons Reeb , Jochen Schmidt
发明人： Alfons Reeb , Jochen Schmidt
IPC分类号： B23P17/00 , C23C8/24 , B21H7/18 , B24B39/04 , C23C8/30 , C23C8/36 , C23C8/80 , F16C3/06
CPC分类号： C23C8/24 , B21H7/185 , B24B39/04 , C23C8/30 , C23C8/36 , C23C8/80 , F16C3/06 , Y10T29/17 , Y10T29/49286 , Y10T29/49726
摘要： In a method for increasing the strength of a component subjected to torsional and flexural stress, in particular of a crankshaft, in a first step essentially the entire component is provided with a nitriding layer. In a second step, the nitriding layer is at least partially removed in at least one highly stressed region of the component by means of cutting machining, and, in a third step, the at least one highly stressed component region freed of the nitriding layer is mechanically strain-hardened.
摘要翻译：在增加扭转和弯曲应力的部件的强度的方法中，特别是曲轴，在第一步骤中，基本上整个部件设置有氮化层。在第二步骤中，通过切削加工，至少部分地在组件的至少一个高应力区域中移除氮化层，并且在第三步骤中，不存在氮化层的至少一个高应力分量区域是机械应变硬化。

3. 发明授权

US08011096B2 Methods for increasing the fatigue life, of crankshafts 有权
标题翻译：提高曲轴疲劳寿命的方法
公开(公告)号：US08011096B2
公开(公告)日：2011-09-06
申请号：US10588566
申请日：2005-02-05
申请人： Alfons Reeb , Jochen Schmidt , Alexis Boemcke
发明人： Alfons Reeb , Jochen Schmidt , Alexis Boemcke
IPC分类号： B23P17/00
CPC分类号： B24B39/045 , B21H7/185 , B24B1/04 , B24B5/42 , Y10T29/49286 , Y10T29/49863
摘要： The invention relates to a method for increasing the bending strength and the endurance limit of crankshafts by locally restricted hammering in areas of high stress, such as grooves, the mouths of bores and cross-sectional transition zones, in which method pressure impulse machines or beating devices comprising heating tools are employed. The pressure impulse machines or beating devices only execute a relative displacement of the beating tool against the surface of the crankshaft segment to be processed when the compressive stress is introduced between the heating tool and said surface of the crankshaft segment to be processed. The invention also relates to a device for increasing the endurance limit of crankshafts.
摘要翻译：本发明涉及通过在高应力区域（例如槽，孔口和横截面过渡区域）中局部受限制的锤击来提高曲轴的弯曲强度和耐久极限的方法，其中压力冲击机或打浆机采用包括加热工具的装置。当加压工具与待加工的曲轴段的表面之间施加压缩应力时，压力冲击机或打浆装置仅执行打浆工具相对于要加工的曲轴部分表面的相对位移。本发明还涉及一种用于增加曲轴的耐力极限的装置。

4. 发明授权

US07487657B2 Deep rolling head of a deep rolling tool for the deep rolling of crankshafts 失效
标题翻译：用于曲轴深轧的深轧机的深轧头
公开(公告)号：US07487657B2
公开(公告)日：2009-02-10
申请号：US11703257
申请日：2007-01-19
申请人： Hans-Toni Steffens
发明人： Hans-Toni Steffens
IPC分类号： B21D15/00
CPC分类号： B21D15/06 , B21D17/04 , B21H7/185 , B24B5/42 , B24B39/023
摘要： The invention concerns a deep rolling head (2) of a deep rolling tool of a shears-type deep rolling unit of a deep rolling machine used for the deep rolling of radii or fillets (5, 6) on the bearing pins (9) of crankshafts (7) with the aid of deep rollers (4) that are rotatably supported in the deep rolling head (2) with appropriate clearance, whereby the deep rolling head (2) is mounted at the outer end of one of the two shears arms (1) of the deep rolling unit. The deep rolling head (2) is pivotably attached to the end (1) of the shears arm.
摘要翻译：本发明涉及一种用于在轴承销（9）上的半径或圆角（5,6）的深度轧制的深轧机的剪切式深轧机的深度滚动工具的深度滚动头（2）借助于深辊（4）的曲轴（7），其以适当的间隙可旋转地支撑在深滚动头（2）中，由此深滚动头（2）安装在两个剪切臂之一的外端（1）。深轧头（2）可枢转地附接到剪切臂的端部（1）。

5. 发明申请

US20080196465A1 Procedure for Deep Rolling Crankshafts 有权
标题翻译：深辊曲轴程序
公开(公告)号：US20080196465A1
公开(公告)日：2008-08-21
申请号：US11886683
申请日：2006-02-01
申请人： Ralf Freitag , Roland Heffe , Alfred Heimann , Theo Nijssen , Frank Risters , Juergen Winnertz
发明人： Ralf Freitag , Roland Heffe , Alfred Heimann , Theo Nijssen , Frank Risters , Juergen Winnertz
IPC分类号： B21K1/08 , B21B37/18
CPC分类号： B21H7/185 , B23P9/02 , B24B5/42 , B24B39/045 , B24B49/00 , C21D7/08
摘要： The invention relates to a method for deep rolling the passes or radii on the transitions between journal and cheeks or flanges of crankshafts by means of a deep rolling device (1) of a deep rolling machine, said deep rolling device having a lazy tongs-type design. The deep rolling device (1) has two tongs arms (2, 3) that are articulated to each other via a pivot joint (24). The corresponding outer ends (4, 5, 9, 10) of the tongs arms (2, 3) are provided with a deep rolling tool (6) or a force generator (11) for generating the deep rolling force. A measuring tape (18) and a sensor (19) which are provided on the pivot joint (24) are used to measure the impression depth of the deep rolling rollers (12) under the effect of the deep rolling force. A measuring device (22) mounted on the exterior (21) of a tongs arm (2) is used to measure the degree by which the tongs arm (2) bends under the effect of the deep rolling force.
摘要翻译：本发明涉及一种用于通过深轧机的深轧装置（1）在轴颈和颊板或曲轴的凸缘之间的过渡部上深加工通道或半径的方法，所述深冲压装置具有惰性钳型设计。深滚动装置（1）具有通过枢转接头（24）彼此铰接的两个夹钳臂（2,3）。夹钳臂（2,3）的对应的外端（4,5,9,10）设置有用于产生深度滚动力的深度滚动工具（6）或力发生器（11）。设置在枢转接头（24）上的测量带（18）和传感器（19）用于在深轧力的作用下测量深轧辊（12）的压印深度。安装在钳臂（2）的外部（21）上的测量装置（22）用于测量夹钳臂（2）在深度滚动力的作用下弯曲的程度。

6. 发明申请

US20050066699A1 Roll-hardening device in a roll-hardening machine for crankshafts 审中-公开
标题翻译：用于曲轴的辊式硬化机中的辊淬硬装置
公开(公告)号：US20050066699A1
公开(公告)日：2005-03-31
申请号：US10501793
申请日：2002-12-10
申请人： Siegfried Bagusche
发明人： Siegfried Bagusche
IPC分类号： B21H7/18 , B24B39/04 , B21D3/02
CPC分类号： B21H7/185 , B24B39/04 , Y10T29/17
摘要： The deep-rolling device (8) of a deep-rolling machine (1) for crankshafts (3) is made in scissor construction. Two swivellable scissor arms (9, 10) opposite each other each carry a deep-rolling roller head (13) or a backing roller head (14) respectively. The backing roller head (14) is fitted with two parallel-axis backing rollers, the rotational axes of which lie in a common plane. The backing roller head (14) also has an axial guide which is arranged in front of the backing rollers in swivel direction (35) for closing, the longitudinal axis of which guide stands perpendicular to the rotational axis of the crankshaft (3) and lies in a plane which forms an acute angle with the common plane of the rotational axes of the backing rollers, and the axial width of which is greater than the width of the backing roller head (14) and slightly smaller than the distance of adjacent oil collars of a main bearing journal or big end bearing journal.
摘要翻译：用于曲轴（3）的深轧机（1）的深轧装置（8）以剪式结构制成。相互相对的两个可旋转的剪刀臂（9,10）分别承载着一个深辊辊头（13）或一个支承辊头（14）。背衬辊头（14）装配有两个平行轴支承辊，其旋转轴位于公共平面中。背衬辊头（14）还具有轴向引导件，其被布置在旋转方向（35）上用于关闭的背衬辊的前面，该导向件的纵向轴线垂直于曲轴（3）的旋转轴线并且位于在与支承辊的旋转轴线的共同平面形成锐角的平面中，其轴向宽度大于背衬辊头（14）的宽度并且略小于相邻油套的距离主轴承轴承或大端轴承轴颈。

7. 发明授权

US06666061B2 Apparatus for deep rolling of recesses and radii of crankshaft journal bearings 失效
公开(公告)号：US06666061B2
公开(公告)日：2003-12-23
申请号：US10156676
申请日：2002-05-28
申请人： Alfred Heimann
发明人： Alfred Heimann
IPC分类号： B21D1500
CPC分类号： B21H7/185 , B21H7/182 , B24B5/42 , B24B39/045 , B24B49/00 , C21D7/04 , C21D2221/00
摘要： An apparatus (5) for the deep rolling of recesses (4) and radii of crankshafts (1). The deep rolling is accomplished with the aid of deep-rolling rollers (8) which, during revolution of the crankshaft (1), penetrate into the recesses (4) or radii of the crankshaft (1) under application of a deep-rolling force and at an angle of approximately 35° and bring about a deformation in the crankshaft (1) itself. According to the invention, the depth of penetration of the deep-rolling rollers (8) in the crankshaft (1) is measured in the radial direction and the magnitude of the deep-rolling force is regulated as a function of the measured penetration depth in such a fashion that in the course of at least one revolution of the crankshaft (1) a plastic deformation corresponding to a predefined rolling depth is obtained at least at one of the two recesses (4) or radii of a relevant journal bearing (2) after the deep rolling.

8. 发明授权

US5806184A Process to manufacture upper work roll products 失效
标题翻译：制造上工作辊产品的工艺
公开(公告)号：US5806184A
公开(公告)日：1998-09-15
申请号：US700817
申请日：1996-08-21
申请人： Vincent J. Lonero , Shawn D. Luteran , Mark R. Lathrup
发明人： Vincent J. Lonero , Shawn D. Luteran , Mark R. Lathrup
IPC分类号： B23P9/02 , B23P15/00 , B24B5/42 , B24B39/04
CPC分类号： B21H7/185 , B23P15/00 , B23P9/02 , B24B39/04 , B24B5/42 , B23P2700/07 , Y10T29/49565 , Y10T29/49996
摘要： A process for manufacturing an upper work roller for use in the deep rolling of crankshafts including the steps of: rough sawing tool steel to form a generally cylindrical wafer, heat treating said wafer to provide it with a desired hardness, grinding of said wafer to desired dimensions to form a properly dimensioned heat treated blank wafer, a second grinding of said wafer to form a finished shape of work roller, and vibratory finishing said roller to achieve a desired microfinish thereon.
摘要翻译：一种用于制造用于曲轴深轧的上工作辊的方法，包括以下步骤：粗锯切工具钢，以形成大致圆柱形的晶片，热处理所述晶片以使其具有期望的硬度，将所述晶片研磨成所需的尺寸以形成适当尺寸的经热处理的坯料晶片，所述晶片的第二次研磨以形成加工辊的精加工形状，以及振动整理所述辊以在其上实现所需的微细加工。

9. 发明授权

US5699692A Tool mechanisms for deep rolling machines 失效
标题翻译：深轧机的工具机构
公开(公告)号：US5699692A
公开(公告)日：1997-12-23
申请号：US741044
申请日：1996-10-30
申请人： Vincent J. Lonero , Shawn D. Luteran
发明人： Vincent J. Lonero , Shawn D. Luteran
IPC分类号： B23P9/02 , B21H7/18 , B24B5/42 , B24B39/04 , B21B27/10
CPC分类号： B21H7/185 , B24B39/04 , B24B5/42 , B21H7/182
摘要： A lower work tool having a one-piece open style design with a plurality of openings and an upper work tool having a housing and cover plate each forming a plurality of openings.
摘要翻译：具有一体开放式设计的下部工具具有多个开口，上部工具具有各自形成多个开口的壳体和盖板。

10. 发明授权

US2876528A Tool for cold rolling crankshaft fillets 失效
标题翻译：冷轧曲轴圆角刀具
公开(公告)号：US2876528A
公开(公告)日：1959-03-10
申请号：US56617756
申请日：1956-02-17
申请人： INT HARVESTER CO
发明人： WULPI DONALD J
IPC分类号： B21H7/18
CPC分类号： B21H7/185 , Y10T29/17 , Y10T29/47 , Y10T74/20006 , Y10T74/2174

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