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公开(公告)号：US06918728B1
公开(公告)日：2005-07-19
申请号：US10049363
申请日：2000-07-01
申请人： Karl Frauhammer , Manfred Hellbach , Frank Mueller , Heinz Schnerring , Joerg Friedrich , Andreas Strasser
发明人： Karl Frauhammer , Manfred Hellbach , Frank Mueller , Heinz Schnerring , Joerg Friedrich , Andreas Strasser
摘要： A snap ring for shafts or bores is proposed, which is able to be axially fixed in position by snapping into place in a circumferential groove. The snap ring is provided with a centering ring which, when the case of the snap ring is installed in the circumferential groove, extends with radial clearance to an annular clip of the snap ring, which is disposed approximately concentrically to the circumferential groove.
摘要翻译： 提出了一种用于轴或孔的卡环，其能够通过卡在圆周槽中的适当位置而轴向固定在适当的位置。 卡环设置有定心环，当卡环的外壳安装在周向凹槽中时，径向间隙延伸到卡环的环形夹子，该环形卡扣大致同心地设置在圆周槽上。
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公开(公告)号：US06666283B2
公开(公告)日：2003-12-23
申请号：US09764022
申请日：2001-01-16
申请人： Karl Frauhammer , Frank Mueller , Karl Treyz , Heinz Schnerring , Joerg Friedrich , Andreas Strasser , Hubert Steinke
发明人： Karl Frauhammer , Frank Mueller , Karl Treyz , Heinz Schnerring , Joerg Friedrich , Andreas Strasser , Hubert Steinke
IPC分类号： B25D1500
CPC分类号： B25B23/141 , B25D16/003 , B25F5/00
摘要： A hand power tool has at least one safety coupling arranged in a drive train, the safety coupling having at least two coupling elements for transmitting a torque around a rotary axis, at least one arresting element which is spring loaded and held in a guiding passage for connecting the coupling elements with one another, a guiding element, a spring providing spring-loading of the arresting element and supported in direction of the arresting element by the guiding element, the guiding element being non rotatably guided relative to an axis extending parallel to the rotary axis by guiding surfaces in the guiding passage, and the arresting element unlatching and keeping in contact with a surface toward which the arresting element is urged by the spring in response to exceeding of predetermined torque.
摘要翻译： 手动电动工具具有布置在传动系中的至少一个安全联接器，该安全联接器具有至少两个用于传递围绕旋转轴线的转矩的联接元件，至少一个止动元件，弹簧加载并保持在引导通道中， 将联接元件彼此连接，引导元件，提供止动元件的弹簧加载并通过引导元件支撑在止动元件的方向上的弹簧，引导元件相对于平行于 旋转轴线通过引导通道中的表面引导，并且止动元件响应于超过预定扭矩而松开并保持与弹簧阻止止动元件的表面接触。
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公开(公告)号：US06675908B1
公开(公告)日：2004-01-13
申请号：US10048738
申请日：2002-05-02
IPC分类号： B25D1104
CPC分类号： B25D11/125
摘要： A drill hammer or riveter, includes a housing (11), in which a hammering mechanism (12) is accommodated that in an axially displaceably supported guide tube (13) has a reciprocating piston (16) and a striker (17), drivable by the piston (16) via an air cushion; the hammering mechanism (12) can be moved out of an idling position into a hammering position by an axial displacement of the guide tube (13); the guide tube (13) is urged by a restoring spring (27) in the direction of the idling position with a restoring force: and between the guide tube (13) and the housing (11), at least one damping and/or spring member (30, 36, 37) is provided, which in the hammering position of the guide tuber (13) has a spring or damping characteristic between the guide tube (13) and the housing (11) that deviates from the restoring spring (27) in the region of the idling position.
摘要翻译： 一种钻锤或铆钉器，包括壳体（11），其中容纳有在轴向可移动地支撑的导向管（13）中的锤击机构（12）具有往复运动的活塞（16）和撞击器（17） 活塞（16）经由气垫; 锤击机构（12）可以通过引导管（13）的轴向位移而从空转位置移动到打击位置。 引导管（13）由恢复弹簧（27）沿着空转位置的方向由恢复力推动，并且在引导管（13）和壳体（11）之间，至少一个阻尼和/或弹簧 在所述引导块（13）的锤击位置中具有在所述引导管（13）和所述壳体（11）之间具有偏离所述复原弹簧（27）的弹簧或阻尼特性的构件（30,36,37） ）在怠速位置的区域。
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公开(公告)号：US06116352A
公开(公告)日：2000-09-12
申请号：US262687
申请日：1999-03-04
申请人： Karl Frauhammer , Frank Mueller , Andreas Strasser
发明人： Karl Frauhammer , Frank Mueller , Andreas Strasser
CPC分类号： B25D9/18 , B25D11/005 , B25D11/125 , B25D2250/035
摘要： A drilling and a percussion power tool and the tool holder, a housing, an air cushion percussion mechanism arranged in the housing and including a guiding tube, a piston reciprocating in the guiding tool, a striker reciprocating in the guiding tube, an air cushion chamber formed on the guiding tube between the striker and the piston, at least one control opening ventilating the air cushion chamber in an idling position of the percussion mechanism, a control part which in a percussion operation closes the at least one control opening for forming an air cushion in the air cushion chamber, and at least one additional opening formed in the guiding tube for ventilating of the air cushion chamber and arranged forwardly of the at least one control opening at a side of a tool so that in the percussion operation the at least one additional opening is covered by the striker.
摘要翻译： 一种钻孔和冲击动力工具以及工具架，壳体，气垫冲击机构，其布置在壳体中并且包括引导管，在引导工具中往复运动的活塞，在引导管中往复运动的冲击器，气垫室 形成在所述引导管之间的所述撞针和所述活塞之间的至少一个控制开口，所述至少一个控制开口使所述气垫室在所述冲击机构的怠速位置通风;控制部，其在冲击操作中闭合所述至少一个控制开口以形成空气 气垫室中的缓冲垫，以及形成在引导管中的至少一个附加开口，用于使气垫室通风并且在工具的一侧安置在至少一个控制开口的前方，使得在打击操作中至少 一个额外的开口被前锋覆盖。
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公开(公告)号：US07287601B2
公开(公告)日：2007-10-30
申请号：US11108952
申请日：2005-04-19
IPC分类号： B25D17/04
CPC分类号： B25D17/043 , Y10T16/44 , Y10T16/48
摘要： A hand-operated power tool has a housing with a drive mechanism for driving a tool, a tool receptacle for receiving a tool, a handle assembly for grasping and handling located in a rear region which is remote from the tool receptacle and engaging the housing, wherein the handle assembly is vibration-damped with respect to the housing with components contained in the housing, at least and substantially in an axial direction.
摘要翻译： 手动动力工具具有壳体，其具有用于驱动工具的驱动机构，用于接收工具的工具容器，用于抓握和处理的手柄组件，其位于远离工具容器并接合壳体的后部区域中， 其中所述手柄组件相对于所述壳体被振动阻尼，所述壳体具有容纳在所述壳体中的部件，至少并且基本上沿轴向方向。
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公开(公告)号：US20050247464A1
公开(公告)日：2005-11-10
申请号：US11108952
申请日：2005-04-19
CPC分类号： B25D17/043 , Y10T16/44 , Y10T16/48
摘要： A hand-operated power tool (10), in particular a drill hammer and/or jackhammer, has a housing (11) which has a drive mechanism for driving a tool (12) that is receivable in a tool receptacle (13) and, in the rear region (14), remote from the tool receptacle (13), has a handle assembly (20) for grasping and handling that engages the housing (11). The handle assembly (20) is vibration-damped with respect to the housing (11), with the components contained in it, at least and substantially in the axial direction, by means of a vibration-damping device (FIG. 1).
摘要翻译： 手动电动工具（10），特别是钻锤和/或手提锤，具有壳体（11），该壳体具有用于驱动可接收在工具容器（13）中的工具（12）的驱动机构， 在远离工具接收器（13）的后部区域（14）中具有用于把持和处理的手柄组件（20）与壳体（11）接合。 手柄组件（20）通过减振装置（图1）相对于壳体（11）被振动阻尼，其中组件至少并且基本上沿轴向方向包含在其中。
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公开(公告)号：US09895842B2
公开(公告)日：2018-02-20
申请号：US12454472
申请日：2009-05-18
申请人： Andreas Pfister , Frank Mueller , Martin Leuterer
发明人： Andreas Pfister , Frank Mueller , Martin Leuterer
CPC分类号： B29C64/153 , B29C64/268 , B29C2035/0838 , B29K2071/00 , B33Y70/00 , C08J3/28 , C08L77/06
摘要： A three-dimensional object is manufactured by selective sintering by means of electromagnetic radiation, wherein the powder comprises a polymer or copolymer having at least one of the following structural characteristics: (i) at least one branching group in the backbone chain of the polymer or copolymer, provided that in case of the use of polyaryletherketones (PAEK) the branching group is an aromatic structural unit in the backbone chain of the polymer or copolymer; (ii) modification of at least one end group of the backbone chain of the polymer or copolymer; (iii) at least one bulky group within the backbone chain of the polymer of copolymer, provided that in case of the use of polyaryletherketones (PAEK) the bulky group is not selected from the group consisting of phenylene, biphenylene, naphthalene and CH2— or isopropylidene-linked aromatics; (iv) at least one aromatic group non-linearly linking the backbone chain.
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公开(公告)号：US08449354B2
公开(公告)日：2013-05-28
申请号：US12894435
申请日：2010-09-30
申请人： Ralf Dremel , Frank Mueller , Thomas Schenk
发明人： Ralf Dremel , Frank Mueller , Thomas Schenk
CPC分类号： B23F17/00 , B23F5/04 , B23F21/005 , B23Q11/10 , B24B55/02
摘要： The invention relates to a hard finish machine (1) for hard finishing of a workpiece (2), comprising at least two different hard finish tools (3, 4) which are arranged on a tool spindle (5), wherein the tool spindle (5) is arranged movable in the direction (Y) of its axis (6) on a tool carrier (7), wherein the tool carrier (7) is translational movable relatively to a machine bed (8) and wherein the hard finish machine furthermore comprises cooling lubricant supplying means (9) for the supply of cooling lubricant to the machining region between the workpiece (2) and the hard finish tool (2, 3). To work in all possible tool and method combinations with optimized cooling lubricant supply conditions the invention proposes that the cooling lubricant supplying means (9) comprise at least one nozzle element (10), wherein the nozzle element (10) comprises a nozzle chamber (11), wherein the nozzle chamber (11) is limited by two facing wall elements (12, 13) which define a stream exit opening (14) for the cooling lubricant and wherein at least one of the wall elements (12, 13) is arranged movable for the variation of the stream exit opening (14).
摘要翻译： 本发明涉及一种用于工件（2）的硬质精加工的硬质精加工机（1），其包括布置在工具主轴（5）上的至少两种不同的硬质精加工工具（3,4），其中工具主轴 5）可沿着其轴线（6）的方向（Y）移动到工具架（7）上，其中工具架（7）可相对于机床（8）平移移动，并且其中硬质精加工机 包括用于向工件（2）和硬质精加工工具（2,3）之间的加工区域供应冷却润滑剂的冷却润滑剂供给装置（9）。 为了在所有可能的工具和方法组合中使用优化的冷却润滑剂供应条件，本发明提出了冷却润滑剂供应装置（9）包括至少一个喷嘴元件（10），其中喷嘴元件（10）包括喷嘴室（11） ），其中所述喷嘴室（11）由限定用于所述冷却润滑剂的流出口（14）的两个相对的壁元件（12,13）限制，并且其中所述壁元件（12,13）中的至少一个被布置 可移动用于流出口（14）的变化。
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公开(公告)号：US20110081843A1
公开(公告)日：2011-04-07
申请号：US12894268
申请日：2010-09-30
申请人： Ralf Dremels , Frank Mueller , Thomas Schenk
发明人： Ralf Dremels , Frank Mueller , Thomas Schenk
IPC分类号： B24B19/00
CPC分类号： B23F17/00 , B23F5/04 , B23F17/006 , B23Q11/10 , B24B55/02
摘要： The invention relates to a hard finish machine (1) for hard finishing of a workpiece (2), comprising at least two different hard finish tools (3, 4) which are arranged on a tool spindle (5), wherein the tool spindle (5) is arranged movable in the direction (Y) of its axis (6) on a tool carrier (7), wherein the tool carrier (7) is translational movable relatively to a machine bed (8) and wherein the hard finish machine furthermore comprises cooling lubricant supplying means (9) for the supply of cooling lubricant to the machining region between the workpiece (2) and the hard finish tool (2, 3). To work in all possible tool and method combinations with optimized cooling lubricant supply conditions the invention proposes that the cooling lubricant supplying means (9) comprise at least a first cooling lubricant nozzle (9′) having at least one opening for a stream of cooling lubricant and at least a second cooling lubricant nozzle (9″) having at least one opening for a stream of cooling lubricant, wherein the two cooling lubricant nozzles (9′, 9″) are arranged movable relatively to another in the direction (Y) of the axis (6) of the tool spindle (5).
摘要翻译： 本发明涉及一种用于工件（2）的硬质精加工的硬质精加工机（1），其包括布置在工具主轴（5）上的至少两种不同的硬质精加工工具（3,4），其中工具主轴 5）可沿着其轴线（6）的方向（Y）移动到工具架（7）上，其中工具架（7）可相对于机床（8）平移移动，并且其中硬质精加工机 包括用于向工件（2）和硬质精加工工具（2,3）之间的加工区域供应冷却润滑剂的冷却润滑剂供给装置（9）。 为了在所有可能的工具和方法组合中使用优化的冷却润滑剂供应条件，本发明提出冷却润滑剂供应装置（9）至少包括第一冷却润滑剂喷嘴（9'），其具有用于冷却润滑剂流的至少一个开口 以及至少一个具有用于冷却润滑剂流的至少一个开口的第二冷却润滑剂喷嘴（9“），其中两个冷却润滑剂喷嘴（9'，9”）相对于另一个在Y方向 刀具主轴（5）的轴线（6）。
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公开(公告)号：US20100269276A1
公开(公告)日：2010-10-28
申请号：US12766198
申请日：2010-04-23
CPC分类号： A61C17/221 , A61C17/224 , A61C17/26
摘要： A small electrical appliance is provided. The small electrical appliance includes a switch element having an on position and an off position that can be activated by a user; an indicator element having a first function and a second function; and a control unit for monitoring the switch element and for controlling the indicator element. The small electrical appliance includes a first operating condition and a second operating condition. And the control unit activates the indicator element to indicate the first function when the small electrical appliance is in the first operating condition and the switch element is in the off position, and the control unit activates the indicator element to indicate the second function when the small electrical appliance is in the first operating condition and the switch element is in the on position.
摘要翻译： 提供小型电器。 该小型电器具有开关元件，该开关元件具有能够被用户激活的接通位置和关闭位置; 具有第一功能和第二功能的指示元件; 以及用于监视开关元件并用于控制指示元件的控制单元。 小型电器包括第一操作条件和第二操作条件。 并且当小电器处于第一操作状态并且开关元件处于关闭位置时，控制单元激活指示元件以指示第一功能，并且当小电器处于关闭位置时，控制单元激活指示元件以指示第二功能 电器处于第一操作状态，并且开关元件处于接通位置。
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