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1. 发明专利

JP2002066958A POWER TOOL DEVICE HAVING ELECTRO-PNEUMATIC IMPACT MECHANISM 审中-公开
公开(公告)号：JP2002066958A
公开(公告)日：2002-03-05
申请号：JP2001217484
申请日：2001-07-18
申请人： HILTI AG
发明人： MANSCHITZ ERWON
IPC分类号： B23B45/16 , B25D11/12 , B25D16/00
摘要： PROBLEM TO BE SOLVED: To reduce the overall length of a crank driving mechanism for driving a pneumatic impact mechanism for a power tool device by reducing the bending moment applied to a crankshaft. SOLUTION: This power tool device comprises an electro-pneumatic impact mechanism (1) for generating the impact motion in the tool, and a crank mechanism for driving the impact mechanism, and this crank mechanism includes rotary shafts (3 and 14) supported by radial bearings (6 and 6'). Races (5, 5' and 18) of the radial bearings (6 and 6') as bearing means by a local area in the radial direction of the rotary shafts (3 and 14) within a bearing area (2) in the axial direction. Additional means (8, 11 and 15) for at least one kind of additional function are disposed in an immediate area in the radial direction of the bearing means of the rotary shafts (3 and 14).

2. 发明专利

JP2006305722A Drill or chisel hammer device 有权
标题翻译：钻或锤子锤子装置
公开(公告)号：JP2006305722A
公开(公告)日：2006-11-09
申请号：JP2006118100
申请日：2006-04-21
申请人： Hilti Ag , ヒルティアクチエンゲゼルシャフト
发明人： SCHAMBERGER MICHAEL , MANSCHITZ ERWON , DAUBNER CHRISTIAN , BAUER JOSEF
IPC分类号： B25D17/10
CPC分类号： B25D17/06 , B25D11/125 , B25D2217/0015 , B25D2250/245
摘要： PROBLEM TO BE SOLVED: To provide a drill or a chisel hammer capable of avoiding after-impact or no-load impact in an inactive state of a tool simply in constitution and at low cost even when impact energy for each of the impact is high and high in durability.
SOLUTION: This drill or chisel hammer device is the drill or chisel hammer having an impact device 21 provided with an impact means 24 to be reciprocally guided along an impact axis 22 and working on an impact pin 26 and is provided with an impact contact point 27 and an opposed impact contact point 28 between the impact pin 26 and the impact means 24, and the impact contact point 27 is projected to be exposed to the impact and eccentrically arranged at a position slipped out from the impact axis 22. Frictional force between the impact pin 26 and an impact piston 25 and a corresponding guide pipe increases by eccentric arrangement of this impact contact point 27, and it is possible to avoid or reduce the after-impact of the impact pin 26 and the impact piston 25 in the inactive state where the tool passes through a base or the tool is pulled up from the base.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种钻头或凿锤，其能够简单地在构造中以低成本避免在工具的无效状态下的冲击后或无负载冲击，即使对于每个冲击的冲击能量高耐久性高。解决方案：该钻或凿锤装置是具有冲击装置21的钻头或凿锤，具有冲击装置24，冲击装置24沿着冲击轴线22往复引导并且在冲击销26上作用并且具有冲击力接触点27和冲击销26与冲击装置24之间的相对的撞击接触点28，并且冲击接触点27被突出以暴露于冲击并偏心地布置在从冲击轴线22滑出的位置。摩擦撞击销26与冲击活塞25之间的力和相应的导向管通过该冲击接触点27的偏心布置而增加，并且可以避免或减少冲击销26和冲击活塞25的冲击后工具通过基座的不活动状态或工具从基座拉出。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2004195649A Hand-held power tool 有权
标题翻译：手持电动工具
公开(公告)号：JP2004195649A
公开(公告)日：2004-07-15
申请号：JP2003422324
申请日：2003-12-19
申请人： Hilti Ag , ヒルティアクチエンゲゼルシャフト
发明人： KRISTEN FERDINAND , MANSCHITZ ERWON , PFISTERER HANS-JUERGEN
IPC分类号： B25D17/00 , B25F5/00 , H01H9/06 , H01H36/00 , H03K17/97
CPC分类号： B25F5/006 , H01H9/06 , H01H36/00 , H03K17/97
摘要： PROBLEM TO BE SOLVED: To arrange a sensor switch not to receive an influence of vibration in relation to an operation means by an easier technical method in a hand-held power tool having a non-contact type manual switch.
SOLUTION: This tool is provided with a structure unit 2 vibrating along a vibration axis A and the non-contact type manual switch means 3 having the operation means 4 and the sensor switch 5. The sensor switch 5 is coupled with a supporting body 6 at least turnable with a turning axis S parallel to the vibration axis A as a center in a vibration isolation state. The sensor switch 5 is manually controlled by the operation means 4 via a turning transmission means 7 for displacing in an axis direction within a prescribed range along the vibration axis A.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：在具有非接触型手动开关的手持电动工具中，通过更容易的技术方法来布置传感器开关不会受到与操作装置相关的振动的影响。解决方案：该工具具有沿着振动轴线A振动的结构单元2和具有操作装置4和传感器开关5的非接触式手动开关装置3.传感器开关5与支撑主体6至少能够以平行于作为振动轴线A的振动轴线S为中心的旋转轴S旋转。传感器开关5由操作装置4通过旋转传动装置7手动地控制，该转动传动装置7沿着振动轴线A在规定范围内的沿轴向方向移位。（C）2004，JPO＆NCIPI

4. 发明专利

JP2010173064A Control method and hand-held tool apparatus 有权
标题翻译：控制方法和手持工具装置
公开(公告)号：JP2010173064A
公开(公告)日：2010-08-12
申请号：JP2010015802
申请日：2010-01-27
申请人： Hilti Ag , ヒルティアクチエンゲゼルシャフト
发明人： CECCHIN HOLGER , MANSCHITZ ERWON , MEIENDRES GERMAR , MOESSNANG FRANZ , HAMMERSTINGL STEFAN
IPC分类号： B25D17/10
CPC分类号： B25D11/005 , B25D2211/068 , B25D2250/131 , B25D2250/221
摘要： PROBLEM TO BE SOLVED: To propose a method of decreasing output consumption of a hand-held pneumatic hammer-type tool apparatus when a workpiece is raised, namely when no reaction force is exerted on a pneumatic hammer mechanism.
SOLUTION: A method of controlling the hand-held pneumatic hammer-type tool apparatus includes the step of detecting acceleration (a) along a hammer axis (8) of the tool apparatus (1); and the step of decreasing drive output when the detected acceleration (a) is greater than a threshold value (A). The threshold value (A) is selected to become greater than maximum acceleration values (ai, a2) generated during hammer action of the tool apparatus (1) with respect to the workpiece.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提出当工件升高时即即当没有反作用力施加在气动锤机构上时降低手持式气动锤式工具装置的输出消耗的方法。控制手持式气动锤式工具装置的方法包括检测沿着工具装置（1）的锤轴（8）的加速度（a）的步骤。以及当检测到的加速度（a）大于阈值（A）时减小驱动输出的步骤。阈值（A）被选择为大于在工具装置（1）的锤击动作期间相对于工件产生的最大加速度值（ai，a2）。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2008188759A Oscillation mass damper for hand-held tool device 有权
标题翻译：用于手持工具装置的振动式大型阻尼器
公开(公告)号：JP2008188759A
公开(公告)日：2008-08-21
申请号：JP2008017518
申请日：2008-01-29
申请人： Hilti Ag , ヒルティアクチエンゲゼルシャフト
发明人： MANSCHITZ ERWON , MOESSNANG FRANZ
IPC分类号： B25D17/24 , F16F15/02
CPC分类号： B25D17/24 , B25D2217/0092 , B25D2250/245
摘要： PROBLEM TO BE SOLVED: To provide an oscillation mass damper suitable for its attachment in the inside or an upper part of a hand-held tool device and having small whole length.
SOLUTION: This oscillation mass damper 3 attached to a housing 2 of the hand-held tool device 1 is provided with a damping mass 4 pressed in the direction of axial line and oscillating for the housing 2 by at least one spring 5, which is arranged in the inside of the damping mass 4 completely with respect to its length in the direction of axial line. The damper 3 is preferably constituted in a mirror-symmetrical form. The damping mass 4 is arranged in a damping mass housing 9 surrounding at least most parts of the damping mass 4 to guide to move in the direction of axial line. Two housing stoppers 12 being separated from each other in the direction of axial line are formed per spring 5 in the damping mass housing 9, two damping mass stoppers 13 being separated from each other in the direction of axial line per spring 5, are formed in the damping mass 4, and the spring 5 is abutted on these stoppers 12, 13 in the direction of axial line.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种适合于其安装在手持式工具装置的内部或上部并具有小的整个长度的振动质量阻尼器。解决方案：安装在手持式工具装置1的壳体2上的该振动质量阻尼器3设置有沿着轴线方向按压并通过至少一个弹簧5使壳体2摆动的阻尼块4，其相对于其在轴线方向上的长度完全设置在阻尼块4的内部。阻尼器3优选地以镜对称的形式构成。阻尼块4布置在阻尼块壳体9中，围绕阻尼块4的至少大部分以引导沿轴线方向移动。在每个弹簧5上形成两个在轴线方向上彼此分离的壳体止动件12，每个弹簧5在每个弹簧5的轴线方向上彼此分离的两个阻尼块塞13形成在阻尼块4和弹簧5在轴线方向上抵接在这些挡块12,13上。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2004174710A Power tool with vibration insulating means 有权
公开(公告)号：JP2004174710A
公开(公告)日：2004-06-24
申请号：JP2003394110
申请日：2003-11-25
申请人： Hilti Ag , ヒルティアクチエンゲゼルシャフト
发明人： KRISTEN FERDINAND , MANSCHITZ ERWON
IPC分类号： B25D17/00 , B25D17/24 , B25F5/00
CPC分类号： B25D17/24 , B25D17/00 , B25D2222/54 , B25D2222/61 , B25D2250/041 , B25D2250/095 , B25F5/006
摘要： PROBLEM TO BE SOLVED: To provide a power tool capable of connecting a shock mechanism unit with a power source under vibration insulation without an early material fatigue.
SOLUTION: This power tool at least partially actuated in a shock mode comprises a hand-held housing (3), a shock mechanism unit (4) movable relative to the housing (3) in a predetermined range and connected with it under a vibration insulating condition, and a plurality of lead wires (5) for connecting the shock mechanism unit (4) with the power source. These lead wires (5) are integrally and vibratably fixed to a flexible lead wire bridge (7) crossing with a shock axial line (A) of the shock mechanism unit (4).
COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2002127045A HAND-HELD IMPACT TOOL DEVICE 有权
公开(公告)号：JP2002127045A
公开(公告)日：2002-05-08
申请号：JP2001266842
申请日：2001-09-04
申请人： HILTI AG
发明人： BELOW ARMIN , PLANK UTO , MANSCHITZ ERWON , ANZINGER JOSEF , GEIGER HARALD
IPC分类号： B23B45/16 , B25D17/08
摘要： PROBLEM TO BE SOLVED: To provide a hand-held impact tool device provided with a tool holder requiring no manual displacing operation by an operator for locking a tool. SOLUTION: This hand-held impact tool device 1 comprises the tool holder 2 for receiving the tool generating an impact force at least partially along an axis A. The device 1 is provided with a locking member 5 and a locking sleeve 6, and a width of the locking member 5 is tapered toward the axis A.

8. 发明专利

JP2009023084A Hand tool device 有权
标题翻译：手工工具
公开(公告)号：JP2009023084A
公开(公告)日：2009-02-05
申请号：JP2008185174
申请日：2008-07-16
申请人： Hilti Ag , ヒルティアクチエンゲゼルシャフト
发明人： MANSCHITZ ERWON , SCHULZ REINHARD DR , LOEFFLER ALEXANDER
IPC分类号： B25D11/12
CPC分类号： B25D11/125 , B25D2211/003 , B25D2250/245 , Y10T74/18296 , Y10T74/18304 , Y10T74/18312
摘要： PROBLEM TO BE SOLVED: To provide a hand tool device having simple construction for optimizing a pressure fluctuation in an impact mechanism. SOLUTION: The hand tool device comprises the pneumatic impact mechanism 20 to be driven by a motor 12. The impact mechanism 20 defines a center axis S of the impact mechanism. It has an exciting element 22 reciprocative in a guide tube 21, and an impact element 23 to be movably guided into the guide tube 21 and driven via a pneumatic spring 25 by the exciting element 22. The exciting element 22 is reciprocative with a connection rod 29 eccentrically arranged on a motor-driven eccentric wheel 17 having a fixed rotational axis D. The rotational axis D of the eccentric wheel 17 is arranged an offset distance X in a direction perpendicular to the impact axis S. Preferably, the offset distance X from the rotational axis D to the impact mechanism axis S is 10-80% of a radius RE of the eccentric wheel 17, and the connection rod 29 has a bent form. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有简单结构的手动工具装置，用于优化冲击机构中的压力波动。解决方案：手动工具装置包括由电动机12驱动的气动冲击机构20.冲击机构20限定冲击机构的中心轴线S. 它具有在引导管21中往复运动的激励元件22和可移动地被引导到引导管21中的冲击元件23，并且经由气动弹簧25被激励元件22驱动。激励元件22与连接杆 29偏心地布置在具有固定旋转轴线D的电动偏心轮17上。偏心轮17的旋转轴线D在垂直于冲击轴线S的方向上布置有偏移距离X.优选地，偏移距离X从冲击机构轴S的旋转轴线D为偏心轮17的半径RE的10-80％，连接杆29为弯曲形状。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2007144618A Tool holder 有权
标题翻译：工具托架
公开(公告)号：JP2007144618A
公开(公告)日：2007-06-14
申请号：JP2006317638
申请日：2006-11-24
申请人： Hilti Ag , ヒルティアクチエンゲゼルシャフト
发明人： MANSCHITZ ERWON , HAUPTMANN UDO
IPC分类号： B25D17/08
CPC分类号： B25D17/088 , B23B31/107 , B23Q3/12 , Y10S279/901 , Y10T279/17042 , Y10T279/17256 , Y10T279/17769 , Y10T279/17811 , Y10T279/3406
摘要： PROBLEM TO BE SOLVED: To provide a tool holder suitable for the strike operating mode by simplifying the structure likely to become complicated. SOLUTION: The tool holder to be coupled removably with a tool spindle 1 is equipped with a guide sleeve 3 having an opening 4 for a plurality of fastening elements to grasp the tool spindle 1 displaceably in the radial direction and a fastening sleeve 6 displaceable manually for fastening the fastening elements about the displacing direction, wherein the fastening elements are each formed as a tilting segment 5, which has a bearing part 7 fixed stationarily about the axial direction and a fastening part 8 tilting in the radial direction and intruding into the opening 4 in the guide sleeve 3. A circular arc portion 19 is provided in the bearing part 7 of each tilting segment 5. A gliding surface 10 equipped with steps in the radial direction is provided outside in radial direction of the tilting segment 5 and arranged able to be fastened to two fastening positions by displacing manually the fastening surface 11 of the fastening sleeve 6 installed in such a way as to suit the gliding surface 10. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过简化可能变得复杂的结构来提供适合于打击操作模式的工具架。解决方案：可与工具主轴1可拆卸地联接的工具架配备有导向套筒3，导向套筒3具有用于多个紧固元件的开口4，以沿径向方向可移动地抓住工具主轴1和紧固套筒6 手动地可移动地将紧固元件围绕位移方向紧固，其中紧固元件各自形成为倾斜段5，倾斜段5具有围绕轴向方向固定的轴承部分7和沿径向方向倾斜的紧固部分8 导向套筒3中的开口4.圆弧部分19设置在每个倾斜段5的轴承部分7中。沿径向具有台阶的滑动表面10设置在倾斜段5的径向外侧，可以通过手动地移动紧固套筒6的紧固表面11而被安装成能够被紧固到两个紧固位置，以适应滑行表格10.版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2004195648A Impact driving power hand tool device 有权
公开(公告)号：JP2004195648A
公开(公告)日：2004-07-15
申请号：JP2003421049
申请日：2003-12-18
申请人： Hilti Ag , ヒルティアクチエンゲゼルシャフト
发明人： CECCHIN HOLGER , DAUBNER CHRISTIAN , DAXENBERGER HUBERT , HRUZA DAVID , KINK CHRISTOPH , KRISTEN FERDINAND , MANSCHITZ ERWON , PFISTERER HANS-JUERGEN , WISSMACH WALTER
IPC分类号： B25D11/12
CPC分类号： B25D11/125 , B25D2211/003
摘要： PROBLEM TO BE SOLVED: To provide a power hand tool device sufficiently easily performing an excitation analysis in an at least partially striking driving power hand tool device.
SOLUTION: This device 1 drives a striking mechanism assembly 6 making an electric motor 2 orthogonal to a striking axis A, having a rotor shaft 3 provided with a rotor metal piece laminated body 4 and a motor pinion 5 and having an an eccentric element 7 by a striking mechanism transmission device 8 engaged with the motor pinion 5. The rotor metal piece laminated body 4 is arranged to be faced to the striking mechanism transmission device 8 in a diameter direction in relation to the striking axis A. The rotor shaft 3 is arranged to be directly adjacent to a crankshaft 9 of the eccentric element 7. An eccentric element pinion 10 is engaged with the motor pinion 5 on the rotor shaft 3. A center region of the striking axis A passes the rotor shaft 3 and has a sufficiently symmetrical mass distribution in a radius direction in relation to the striking axis A and the electric motor 2 can be arranged in the vicinity of the eccentric element 7. As a result, bending moment is made minimum.
COPYRIGHT: (C)2004,JPO&NCIPI

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