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公开(公告)号：US4766963A
公开(公告)日：1988-08-30
申请号：US39801
申请日：1987-04-15
摘要： A hand-held electrically powered hammer tool with a rotor-type electromotor (17) and a hammer mechanism (14) arranged in a machine housing (13). The hammer mechanism (14) includes a drive shaft (24) with an excentric crank pin (35) thereon for a piston rod (43) connected to a drive piston (40) reciprocably movable in a cylinder (42) for driving a hammer piston (41) towards a working tool (16) via an air cushion (44) between the two pistons. The drive shaft for the hammer mechanism (14) is also the rotor shaft of the electromotor (17) so that the hammer mechanism and the motor are driven by the same speed. The electromagnetically active parts (23,49) of the rotor (18) are located outside of and surround the corresponding parts (21, 22) of the electromotor stator (19) thus enabling the rotor also to be a flywheel and a fanwheel.
摘要翻译： 一种具有转子式电机（17）和布置在机壳（13）中的锤机构14的手持式电动锤式工具。 锤击机构（14）包括具有偏心曲柄销（35）的驱动轴（24），用于连接到可在气缸（42）中往复运动的驱动活塞（40）上的活塞杆（43），用于驱动锤式活塞 （41）经由两个活塞之间的气垫（44）朝着工作工具（16）移动。 锤子机构（14）的驱动轴也是电动机（17）的转子轴，从而锤子机构和电动机以相同的速度驱动。 转子（18）的电磁活动部分（23,49）位于电动机定子（19）的相应部分（21,22）的外面并且围绕电动机定子（19）的相应部分（21,22），从而使得转子也可以是飞轮和风轮。
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公开(公告)号：US4639645A
公开(公告)日：1987-01-27
申请号：US753497
申请日：1985-07-10
申请人： Carl S. M. Hartwig
发明人： Carl S. M. Hartwig
CPC分类号： H02P23/0077
摘要： A drive system for a group of brushless A.C. motors (15) which have mutually different working characteristics, for example mutually different voltages or frequencies, and which are arranged to be supplied with electric energy from a static converter (4). The system is characterized in that all motors (15) are arranged to be connected electrically, one at a time, to one and the same converter, and in that an identifying means (10, 13) which is individual to each motor is arranged to be connected to a control input (8, 9) on the converter in order to regulate the converter so that it generates electric energy with the necessary supply parameters to the motor. The invention also covers a hand-tool to be used in the system.
摘要翻译： 一种用于一组无刷交流电动机（15）的驱动系统，其具有相互不同的工作特性，例如相互不同的电压或频率，并且被布置成从静态转换器（4）提供电能。 该系统的特征在于，所有电动机（15）被布置成电连接到一个同一转换器，并且每个电动机独立的识别装置（10,13）被布置成 连接到转换器上的控制输入（8,9），以便调节转换器，使其能够向电机产生必要的电源参数。 本发明还包括在该系统中使用的手工工具。
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3.发明授权
公开(公告)号：US4546282A
公开(公告)日：1985-10-08
申请号：US655351
申请日：1984-09-27
申请人： Carl S. M. Hartwig
发明人： Carl S. M. Hartwig
CPC分类号： H02K1/06
摘要： A core for a stator and/or rotor of an electrical machine comprises at least one strip of magnetizable material which has been bent in an undulating fashion, to define tooth-like projections (1, 2) and grooves (3, 4, 5) lying therebetween, for accommodating electrical conductors. The thus bent or folded strip is bent to form a circular ring.
摘要翻译： 用于电机的定子和/或转子的芯部包括已经以波浪形式弯曲的至少一个可磁化材料条，以限定齿状突起（1,2）和凹槽（3,4,5） 位于其间，用于容纳电导体。 这样弯曲或折叠的条被弯曲以形成圆环。
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公开(公告)号：US4409525A
公开(公告)日：1983-10-11
申请号：US283517
申请日：1981-07-15
申请人： Carl S. M. Hartwig
发明人： Carl S. M. Hartwig
CPC分类号： B60L11/1811 , B60L15/08 , Y02T10/645 , Y02T10/7005 , Y02T10/7072 , Y02T90/127 , Y02T90/14
摘要： A battery operated vehicle having a charging device for charging the battery from an external source of power, said device being integrated with the electrical system of the traction motor. The speed of said traction motor is controlled by a chopper-controller having an operation mode in which said motor is used for regenerative braking. The charging device comprises said chopper-controller which is arranged to be operated in said regenerative braking mode and switched in between the power source and the battery when said battery is charged.
摘要翻译： 一种具有用于从外部电源对电池充电的充电装置的电池操作车辆，所述装置与牵引电动机的电气系统集成。 所述牵引电动机的速度由具有所述电动机用于再生制动的操作模式的斩波控制器控制。 所述充电装置包括所述斩波控制器，所述斩波控制器被布置为在所述再生制动模式下操作并且当所述电池充电时在所述电源和所述电池之间切换。
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公开(公告)号：US5058690A
公开(公告)日：1991-10-22
申请号：US515834
申请日：1990-04-27
CPC分类号： G01B11/022 , E21B10/10 , E21B10/12 , E21B10/18
摘要： Rock working tool for a tunnel boring machine. The tool comprises a shaft (34) with a central hole (35). A tool part (8,9) is rotatably journalled on the shaft. The tool is cooled through the arrangement of channels (40,41,42) in the tool for conducting cooling liquid from a pressure liquid source (22) to the central hole and via the channel (42) which flushes directly on the tool part (8,9).
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公开(公告)号：US4853554A
公开(公告)日：1989-08-01
申请号：US693107
申请日：1985-01-22
摘要： A starting device for an automobile motor in which an asynchronous motor (23) is used both as starting motor and generator. A number of solid state switches (10), forming part of an inverter, is arranged on a metal bar (7) extending along the stator (4) of the motor. The metal bar is connected to one terminal of a voltage supply (21). The stator conduits (9) are connected to a solid state switch and to the other terminal of the voltage supply.
摘要翻译： 一种用于汽车电动机的启动装置，其中使用异步电动机（23）作为起动电动机和发电机。 形成逆变器的一部分的多个固态开关（10）布置在沿电动机的定子（4）延伸的金属棒（7）上。 金属棒连接到电源（21）的一个端子。 定子导管（9）连接到固态开关和电压源的另一个端子。
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公开(公告)号：US4724806A
公开(公告)日：1988-02-16
申请号：US27801
申请日：1987-03-19
申请人： Carl S. M. Hartwig
发明人： Carl S. M. Hartwig
CPC分类号： F01M11/0458 , F01M1/12 , F01M11/03 , F01M11/06 , F01M2001/1071 , F01M2011/0483
摘要： A lubricant circulation system for an automotive vehicle in which a filter and container unit (23) is used. This unit can be unscrewed and be replaced with another one so that both lubricant and filter (24) can be quickly replaced.
摘要翻译： 一种用于机动车辆的润滑剂循环系统，其中使用过滤器和容器单元（23）。 该单元可以松开并被另一个更换，以便润滑剂和过滤器（24）可以快速更换。
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公开(公告)号：US4665704A
公开(公告)日：1987-05-19
申请号：US774313
申请日：1985-09-10
申请人： Carl S. M. Hartwig
发明人： Carl S. M. Hartwig
CPC分类号： F02B37/001 , F02B37/005 , F02B41/10 , F02B63/04 , Y02T10/144 , Y02T10/163
摘要： An internal combustion engine (11) including a turbocharger system comprising a supercharger compressor (16) connected to the intake manifold (12) of the engine driven by a first turbine (15) mounted on a common shaft (21) with the compressor and connected to the engine exhaust manifold (13). Surplus exhaust gas is passed to a second turbine (17) which drives an electric generator (18) for generating power to energize auxiliary equipment such as an electric motor (20). The loading and unloading of the generator is controlled by sensor and switch means (25, 19) in response to torque output demands, to thereby reduce the pressure ratio over the second turbine with consequent increase in back pressure and thus increase the pressure ratio over the first turbine with consequent boosting of the supercharging capacity of the compressor upon demand for increased torque output of the engine. Conversely, the pressure ratio over the first turbine is decreased and the pressure ratio over the second turbine is increased at low torque output demand, such as high engine speed, to thereby boost the generating capacity of the generator.
摘要翻译： 一种内燃机（11），包括涡轮增压器系统，包括连接到由与压缩机安装在公共轴（21）上的第一涡轮机（15）驱动的发动机的进气歧管（12）的增压器压缩机（16） 到发动机排气歧管（13）。 剩余废气被传送到驱动发电机（18）的第二涡轮机（17），用于产生用于激励诸如电动机（20）的辅助设备的动力。 响应于扭矩输出要求，发电机的装载和卸载由传感器和开关装置（25,19）控制，从而降低第二涡轮机上的压力比，从而导致背压增加，从而增加了压力比 第一涡轮机，随着增加发动机扭矩输出的需求，随之增加压缩机的增压能力。 相反，在低扭矩输出需求（例如高发动机转速）下，第一涡轮机上的压力比减小，并且在第二涡轮机上的压力比增加，从而提高发电机的发电量。
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公开(公告)号：US4601351A
公开(公告)日：1986-07-22
申请号：US532192
申请日：1983-09-14
CPC分类号： H02P27/06 , B25D11/00 , B25D11/125
摘要： An electrically driven hammer machine comprising a driving piston (103) and a hammer piston (104) driven by the driving piston via a pressure gas cushion (106). The driving piston is driven by a brushless alternating current motor (101) via a crank mechanism (105). A solid state inverter (107) in the power supply conduit (102) supplies power of variable amplitude and frequency to the motor.
摘要翻译： 一种电动锤击机，包括由压力气垫（106）由驱动活塞驱动的驱动活塞（103）和锤活塞（104）。 驱动活塞由无刷交流电动机（101）经由曲柄机构（105）驱动。 电源管道（102）中的固态逆变器（107）向电动机提供可变幅度和频率的功率。
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公开(公告)号：US4446706A
公开(公告)日：1984-05-08
申请号：US449937
申请日：1982-12-15
申请人： Carl S. M. Hartwig
发明人： Carl S. M. Hartwig
CPC分类号： H02P27/08 , D06F37/304
摘要： The invention relates to a washing machine which comprises a casing (1) having a washing-liquid container (2) and a cylindrical washing drum (3) rotatably arranged in the container. The washing drum is driven by a single, brushless a.c.motor, to which energy is supplied from an inverter (41), so that the washing machine may be driven at a desired, alternative number of revolutions/min, which are preprogrammed and within an extended range of revolutions/min.
摘要翻译： 本发明涉及一种洗衣机，其包括具有可旋转地布置在容器中的洗涤液容器（2）和圆筒形洗涤滚筒（3）的壳体（1）。 洗涤滚筒由单个无刷电动机驱动，从逆变器（41）向其提供能量，从而洗衣机可以以预先编程的期望的可选转数/分钟来驱动，并且在一个 延长的转速/分钟。
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