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1. 发明申请

US20140262400A1 ELECTRIC TOOL HAVING A PROTECTIVE HOOD 审中-公开
标题翻译：具有保护罩的电动工具
公开(公告)号：US20140262400A1
公开(公告)日：2014-09-18
申请号：US14347023
申请日：2012-09-13
申请人： Rudolf Berger , Michael Steffen , Christina Glanz , Philip Overfeld , Dirk Sibila , Helmut Braun
发明人： Rudolf Berger , Michael Steffen , Christina Glanz , Philip Overfeld , Dirk Sibila , Helmut Braun
IPC分类号： E02D3/068
CPC分类号： E02D3/068 , B25D17/00 , B25D17/043 , B25D2250/121 , B25D2250/245 , E01C19/262 , E01C19/283 , E01C19/32 , E01C19/35 , E02D3/046
摘要： A piece of equipment which has a ground contact device for working on a ground region located below the ground contact device in the working position of the piece of equipment, a driving device which can be operated by an electric motor in order to produce a working movement of the ground contact device, an electrical energy accumulator, enclosed by a housing, for supplying the electric motor with electrical energy, and a covering device for covering the housing and thus the energy accumulator, which covering device is arranged above the energy accumulator in the working position. The piece of equipment may for example be a tamper, a vibration plate, a roller, or a breaker.
摘要翻译：一种设备，其具有用于在位于设备的工作位置的地面接触装置下方的地面区域上工作的接地装置，可由电动机操作以便产生工作运动的驱动装置的接地装置，由壳体包围的用于向电动机提供电能的电能蓄能器，以及用于覆盖壳体和因此蓄能器的覆盖装置，该覆盖装置布置在蓄能器的上方工作岗位。该设备可以例如是篡改，振动板，滚子或断路器。

2. 发明授权

US09254559B2 Drill hammer and/or impact hammer having free convection cooling 有权
标题翻译：钻锤和/或具有自由对流冷却的冲击锤
公开(公告)号：US09254559B2
公开(公告)日：2016-02-09
申请号：US13520471
申请日：2011-01-13
申请人： Rudolf Berger , Helmut Braun
发明人： Rudolf Berger , Helmut Braun
IPC分类号： B25D17/20 , B25D9/10
CPC分类号： B25D17/20 , B25D9/10 , B25D2217/0061 , B25D2250/121 , B25D2250/245
摘要： The invention relates to a percussion tool having an internal combustion engine and a hammer mechanism that can be driven by the internal combustion engine by means of a transmission. A part of the engine housing, the transmission housing, or the impact hammer mechanism housing is enclosed by a cover. The cover is spaced at a distance from the remainder of the machine, so that a gap is present between the cover and the remainder of the machine. Cooling air can flow into the gap at the lower face of the cover and flow back out via a flue and an opening. The components beneath the cover are thereby effectively cooled, even without an additional cooling air blower.
摘要翻译：本发明涉及一种具有能够由内燃机借助变速器驱动的内燃机和锤机构的冲击工具。发动机壳体，变速器壳体或冲击锤机构壳体的一部分由盖子包围。盖子与机器的其余部分间隔一定距离，使得盖和机器的其余部分之间存在间隙。冷却空气可以流入盖的下表面的间隙，并通过烟道和开口流出。因此，即使没有附加的冷却空气鼓风机，盖下方的部件也被有效地冷却。

3. 发明申请

US20130118768A1 DRILL HAMMER AND/OR IMPACT HAMMER HAVING FREE CONVECTION COOLING 有权
标题翻译：钻头锤和/或冲击锤具有自由对流冷却
公开(公告)号：US20130118768A1
公开(公告)日：2013-05-16
申请号：US13520471
申请日：2011-01-13
申请人： Rudolf Berger , Helmut Braun
发明人： Rudolf Berger , Helmut Braun
IPC分类号： B25D17/20 , B25D9/10
CPC分类号： B25D17/20 , B25D9/10 , B25D2217/0061 , B25D2250/121 , B25D2250/245
摘要： The invention relates to a percussion tool having an internal combustion engine and a hammer mechanism that can be driven by the internal combustion engine by means of a transmission. A part of the engine housing, the transmission housing, or the impact hammer mechanism housing is enclosed by a cover. The cover is spaced at a distance from the remainder of the machine, so that a gap is present between the cover and the remainder of the machine. Cooling air can flow into the gap at the lower face of the cover and flow back out via a flue and an opening. The components beneath the cover are thereby effectively cooled, even without an additional cooling air blower.
摘要翻译：本发明涉及一种具有能够由内燃机借助变速器驱动的内燃机和锤机构的冲击工具。发动机壳体，变速器壳体或冲击锤机构壳体的一部分由盖子包围。盖子与机器的其余部分间隔一定距离，使得盖和机器的其余部分之间存在间隙。冷却空气可以流入盖的下表面的间隙，并通过烟道和开口流出。因此，即使没有附加的冷却空气鼓风机，盖下方的部件也被有效地冷却。

4. 发明申请

US20110127055A1 PNEUMATIC-SPRING PERCUSSION MECHANISM WITH A VARIABLE ROTARY DRIVE 有权
标题翻译：具有可变旋转驱动器的气动弹簧冲击机构
公开(公告)号：US20110127055A1
公开(公告)日：2011-06-02
申请号：US13056148
申请日：2009-07-28
申请人： Helmut Braun , Rudolf Berger
发明人： Helmut Braun , Rudolf Berger
IPC分类号： B25D11/06
CPC分类号： B25D11/005 , B25D11/064 , B25D11/125 , B25D2211/003 , B25D2250/021 , B25D2250/221 , B25D2250/281
摘要： A percussion mechanism that has a motor, a drive piston which can be moved to and fro in a guide cylinder by the motor, and a percussion piston. A coupling device is active between the drive piston and the percussion piston, via which coupling device the movement of the drive piston is transmitted to the percussion piston. The motor can be configured as a reluctance motor or as a synchronous motor. The motor can be actuable in such a way that different rotational speeds of the rotor can be generated within a percussion cycle and/or from percussion cycle to percussion cycle.
摘要翻译：具有马达的冲击机构，可通过马达在导向缸中来回移动的驱动活塞和冲击活塞。联动装置在驱动活塞和冲击活塞之间是有效的，通过该连接装置，驱动活塞的运动传递到冲击活塞。电机可以配置为磁阻电机或同步电机。电动机可以以这样的方式致动，使得可以在冲击循环和/或从敲击循环到冲击循环之间产生转子的不同旋转速度。

5. 发明授权

US09272407B2 Percussion tool having cooling of equipment components 有权
标题翻译：打击乐器具有设备组件的冷却
公开(公告)号：US09272407B2
公开(公告)日：2016-03-01
申请号：US13521077
申请日：2011-01-13
申请人： Michael Fischer , Otto W. Stenzel , Wolfgang Hausler , Rudolf Berger , Christian Littek , Helmut Braun , Manfred Zinsmeister
发明人： Michael Fischer , Otto W. Stenzel , Wolfgang Hausler , Rudolf Berger , Christian Littek , Helmut Braun , Manfred Zinsmeister
IPC分类号： B25D17/20 , B25D9/10
CPC分类号： B25D17/20 , B25D9/10 , B25D2211/068 , B25D2217/0061
摘要： A percussion tool has a cooling air channel for guiding a cooling air flow from a cooling air fan to an outside wall of a cylinder of an internal combustion engine. The cooling air channel is tapered to the extent that partial cooling air flows guided between the respective cooling fins are branched off the main cooling air flow. In such a way, the flow rate of the cooling air flow in the cooling air channel remains substantially constant, resulting in optimized engine cooling. The cooling air channel may be divided into two cooling air channels downstream of the cylinder. One of the cooling air channels guides cooling air to an exhaust gas system of the internal combustion engine, while the other cooling air channel guides cooling air to an outside wall of the guide housing of a hammer mechanism.
摘要翻译：冲击工具具有冷却空气通道，用于将来自冷却风扇的冷却空气流引导到内燃机的气缸的外壁。冷却空气通道是锥形的，使得在相应冷却翅片之间引导的部分冷却空气流从主冷却空气流分支。以这种方式，冷却空气通道中的冷却空气流的流速保持基本恒定，从而优化发动机冷却。冷却空气通道可以在气缸下游分成两个冷却空气通道。冷却空气通道中的一个将冷却空气引导到内燃机的排气系统，而另一个冷却空气通道将冷却空气引导到锤机构的引导壳体的外壁。

6. 发明授权

US08534376B2 Pneumatic-spring percussion mechanism with a variable rotary drive 有权
标题翻译：气动弹簧冲击机构与可变旋转驱动
公开(公告)号：US08534376B2
公开(公告)日：2013-09-17
申请号：US13056148
申请日：2009-07-28
申请人： Helmut Braun , Rudolf Berger
发明人： Helmut Braun , Rudolf Berger
IPC分类号： B25D9/14
CPC分类号： B25D11/005 , B25D11/064 , B25D11/125 , B25D2211/003 , B25D2250/021 , B25D2250/221 , B25D2250/281
摘要： A percussion mechanism that has a motor, a drive piston which can be moved to and fro in a guide cylinder by the motor, and a percussion piston. A coupling device is active between the drive piston and the percussion piston, via which coupling device the movement of the drive piston is transmitted to the percussion piston. The motor can be configured as a reluctance motor or as a synchronous motor. The motor can be actuable in such a way that different rotational speeds of the rotor can be generated within a percussion cycle and/or from percussion cycle to percussion cycle.
摘要翻译：具有马达的冲击机构，可通过马达在导向缸中来回移动的驱动活塞和冲击活塞。联动装置在驱动活塞和冲击活塞之间是有效的，通过该连接装置，驱动活塞的运动传递到冲击活塞。电机可以配置为磁阻电机或同步电机。电动机可以以这样的方式致动，使得可以在冲击循环和/或从敲击循环到冲击循环之间产生转子的不同旋转速度。

7. 发明申请

US20130098650A1 PERCUSSION TOOL HAVING COOLING OF EQUIPMENT COMPONENTS 有权
标题翻译：具有设备组件冷却功能的工具
公开(公告)号：US20130098650A1
公开(公告)日：2013-04-25
申请号：US13521077
申请日：2011-01-13
申请人： Michael Fischer , Otto W. Stenzel , Wolfgang Hausler , Rudolf Berger , Christian Littek , Helmut Braun , Manfred Zinsmeister
发明人： Michael Fischer , Otto W. Stenzel , Wolfgang Hausler , Rudolf Berger , Christian Littek , Helmut Braun , Manfred Zinsmeister
IPC分类号： B25D17/20 , B25D9/10
CPC分类号： B25D17/20 , B25D9/10 , B25D2211/068 , B25D2217/0061
摘要： A percussion tool has a cooling air channel for guiding a cooling air flow from a cooling air fan to an outside wall of a cylinder of an internal combustion engine. The cooling air channel is tapered to the extent that partial cooling air flows guided between the respective cooling fins are branched off the main cooling air flow. In such a way, the flow rate of the cooling air flow in the cooling air channel remains substantially constant, resulting in optimized engine cooling. The cooling air channel may be divided into two cooling air channels downstream of the cylinder. One of the cooling air channels guides cooling air to an exhaust gas system of the internal combustion engine, while the other cooling air channel guides cooling air to an outside wall of the guide housing of a hammer mechanism.
摘要翻译：冲击工具具有冷却空气通道，用于将来自冷却风扇的冷却空气流引导到内燃机的气缸的外壁。冷却空气通道是锥形的，使得在相应冷却翅片之间引导的部分冷却空气流从主冷却空气流分支。以这种方式，冷却空气通道中的冷却空气流的流速保持基本恒定，从而优化发动机冷却。冷却空气通道可以在气缸下游分成两个冷却空气通道。冷却空气通道中的一个将冷却空气引导到内燃机的排气系统，而另一个冷却空气通道将冷却空气引导到锤机构的引导壳体的外壁。

8. 发明申请

US20110180285A1 IMPLEMENT HAVING AN OVERRUNNING CLUTCH 审中-公开
标题翻译：具有过载关闭的实现
公开(公告)号：US20110180285A1
公开(公告)日：2011-07-28
申请号：US13056195
申请日：2009-10-05
申请人： Helmut Braun
发明人： Helmut Braun
IPC分类号： B23Q5/00
CPC分类号： B25D11/125 , B25D16/003 , B25D2250/175 , B25D2250/195
摘要： An implement having a drive, a drive element that may be driven by the drive and that is disposed in an axially moveable manner and is coupled to the drive element, and an overrunning clutch disposed in the drive or in a torque flux between the drive and the drive piston. If the drive has a movement that is slower than that of the drive element, the overrunning clutch is in an idle state, in which the clutch interrupts the torque flux between the drive and the drive element, thus decoupling the movement of the drive element from the drive torque of the drive. In this manner, the drive element may move more rapidly, for example during the return movement thereof, than would correspond to the movement forced by the drive.
摘要翻译：一种具有驱动装置的驱动装置，可由驱动器驱动并且以可轴向移动的方式设置并联接到驱动元件的驱动元件，以及设置在驱动装置中或在驱动器和驱动装置之间的扭矩通量中的超越离合器驱动活塞。如果驱动器具有比驱动元件慢的运动，超速离合器处于怠速状态，其中离合器中断驱动器和驱动元件之间的扭矩通量，从而将驱动元件的运动与驱动器的驱动力矩。以这种方式，驱动元件例如在其返回运动期间可以比对应于由驱动器强迫的移动更快地移动。

9. 发明申请

US20110139475A1 IMPACT DEVICE HAVING AN IMPACT MECHANISM LUBRICATING DEVICE 有权
标题翻译：具有冲击力机构润滑装置的冲击装置
公开(公告)号：US20110139475A1
公开(公告)日：2011-06-16
申请号：US13056183
申请日：2009-07-17
申请人： Helmut Braun , Manfred Zinsmeister
发明人： Helmut Braun , Manfred Zinsmeister
IPC分类号： B25D15/00
CPC分类号： F16N11/08 , B25D9/10 , B25D17/26 , B25D2211/068 , B25D2250/221
摘要： The invention relates to an impact device, having an internal combustion engine and an impact mechanism driven by the internal combustion engine. An engine lubricating device supplies lubricant to the internal combustion engine. An impact mechanism lubricating device lubricates the impact mechanism accordingly. For this purpose, the engine lubricating device and the impact mechanism device partially comprise the same components.
摘要翻译：本发明涉及一种具有内燃机和由内燃机驱动的冲击机构的冲击装置。发动机润滑装置向内燃机供给润滑剂。冲击机构润滑装置相应地润滑冲击机构。为此，发动机润滑装置和冲击机构装置部分地包括相同的部件。

10. 发明授权

US5576384A Low-emission dispersion paints, coating materials and synthetic resin dispersion plasters as well as processes for the preparation thereof 失效
标题翻译：低分散涂料，涂料和合成树脂分散膏，以及其制备方法
公开(公告)号：US5576384A
公开(公告)日：1996-11-19
申请号：US447389
申请日：1995-05-23
申请人： Ernst N olken , Helmut Braun , Michael Lonitz
发明人： Ernst N olken , Helmut Braun , Michael Lonitz
IPC分类号： C08L31/02 , C04B41/49 , C08F6/00 , C08K5/5425 , C08L31/04 , C09D5/02 , C09D131/02 , C09D131/04 , C08L83/04
CPC分类号： C08F6/006 , C04B41/4988 , C09D131/04 , C09D5/02
摘要： Production of low-emission dispersion paints, coating materials and synthetic resin dispersion plasters in the form of aqueous preparations based on aqueous synthetic resin dispersion copolymers derived from olefinically unsaturated monomers, having a pigment volume concentration (PVC) of at least 60% and containing water, fillers, pigments, synthetic resin dispersion copolymers and conventional auxiliaries, wherein the synthetic resin dispersion copolymers have a content of 0.05 to 2% by weight of monomer units derived from special unsaturated hydrolyzable organic silicon compounds and the aqueous copolymer dispersions possess a minimum film-forming temperature (MFT) of
摘要翻译：基于衍生自烯属不饱和单体的水性合成树脂分散体共聚物的水性制剂形式制备低分散体涂料，涂料和合成树脂分散膏，其颜料体积浓度（PVC）至少为60％并含有水，填料，颜料，合成树脂分散体共聚物和常规助剂，其中合成树脂分散体共聚物的含量为衍生自特殊不饱和可水解有机硅化合物的单体单元的0.05-2重量％，水性共聚物分散体具有最小的膜 - 成型温度（MFT）<10℃，优选<5℃，特别是<2℃，根据本发明的含水制剂含有<0.1重量％的挥发性非水性组分，制剂的非挥发性部分，水性制剂的pH在5.5至10的范围内。

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