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111. 发明公开

EP2966300A1 VACUUM AIR PUMP AND GLASS-WIPING APPARATUS 审中-公开
标题翻译：沙特阿拉伯联合酋长国
公开(公告)号：EP2966300A1
公开(公告)日：2016-01-13
申请号：EP14760143.9
申请日：2014-03-06
申请人： Ecovacs Robotics (Suzhou) Co., Ltd.
发明人： FENG, Yongbing
IPC分类号： F04B35/01 , F04B37/14 , A47L1/02
CPC分类号： A47L7/009 , A47L1/02 , F04B35/01 , F04B37/14
摘要： A vacuum air pump and a glass-wiping device are provided. The air pump comprises a driving motor (2), an air pump body (1) and a piston air pump member (15), a rotating shaft (3) is provided in the air pump body, the driving motor transmits power to the rotating shaft via a transmission mechanism, a rotating wheel is fixed on the rotating shaft, a diameter-variable annular limitation groove (5) is formed in the rotating wheel; at least two piston air pump members are provided around the air pump body, a piston rod of each of the members is provided with a rolling element (6) at the end thereof, the rolling element is embedded in the annular limitation groove, the rotating shaft drives the rotating wheel to rotate, and the rolling element rolls within the diameter-variable annular limitation groove in the circumferential direction of the rotating shaft to thereby drive the piston rod (7) to make a reciprocating movement depending on the size change in radius of the diameter-variable annular limitation groove. The present invention may change the number of the piston air pump members so as to keep the structure simple and compact while increasing the air flow rate of the air pump, the piston rod performs a reciprocating movement uniformly and stably, and a plurality of pairs of the piston air pump members are installed at the same height, thereby reducing the volume in the shaft direction of the vacuum air pump.
摘要翻译：提供真空气泵和玻璃擦拭装置。该空气泵包括驱动马达（2），空气泵主体（1）和活塞气泵部件（15），旋转轴（3）设置在气泵体内，驱动马达将动力传递到旋转轴通过传动机构固定在旋转轴上，旋转轮上形成直径可变的环形限制槽（5）在气泵体周围设置有至少两个活塞气泵部件，每个部件的活塞杆在其端部设置有滚动体（6），滚动体嵌入环形限制槽中，旋转轴驱动旋转轮旋转，并且滚动元件在旋转轴的圆周方向上在直径可变的环形限制槽内滚动，从而驱动活塞杆（7）根据半径的尺寸变化进行往复运动的直径可变环形限制槽。本发明可以改变活塞气泵构件的数量，以便在增加空气泵的空气流量的同时，使活塞杆均匀稳定地进行往复运动，从而保持结构简单紧凑，并且多对活塞气泵构件安装在相同的高度，从而减小真空气泵的轴向方向的体积。

112. 发明授权

EP2300711B1 KOMPRESSORSYSTEM ZUR DRUCKLUFTVERSORGUNG EINES NUTZFAHRZEUGS UND VERFAHREN ZUM BETREIBEN EINES KOMPRESSORSYSTEMS 有权
标题翻译：压缩机系统送气于操作压缩机系统商用车辆及方法
公开(公告)号：EP2300711B1
公开(公告)日：2016-01-13
申请号：EP09757291.1
申请日：2009-06-04
申请人： KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH
发明人： MELLAR, Jörg , HEBRARD, Gilles
IPC分类号： F04B17/05 , F04B23/04 , F04B23/10 , F04B35/00 , F04B35/01 , F04B41/06
CPC分类号： F04B17/05 , F04B23/04 , F04B23/10 , F04B35/002 , F04B35/01 , F04B41/06

113. 发明公开

EP2596727A3 Luftpumpe zum Dosieren von Luft in Milchschäumsystemen 审中-公开
标题翻译：气泵在Milchschäumsystemen计量空气
公开(公告)号：EP2596727A3
公开(公告)日：2014-11-26
申请号：EP12185904.5
申请日：2012-09-25
申请人： WMF WÜRTTEMBERGISCHE METALLWARENFABRIK AG
发明人： Bönsch, Torsten , Dollner, Sander
IPC分类号： A47J31/44 , F04B35/04 , F04B35/01 , F04B39/12 , F04B41/06
CPC分类号： F04B41/06 , A47J31/4485 , F04B35/01 , F04B39/12
摘要： Die Erfindung betrifft eine Luftpumpe (1) zum Dosieren von Luft in Milchschäumsystemen in Kaffeeautomaten. Erfindungswesentlich ist dabei, dass die Luftpumpe (1) derart ausgebildet ist, dass sie eine in vordefinierten Grenzen frei wählbare und gleichmäßige Luftmengenförderung hinsichtlich Volumenstrom und/oder Strömungsgeschwindigkeit ermöglicht.
Hierdurch kann insbesondere eine kostengünstige und mit hoher Dosiergenauigkeit arbeitende Luftpumpe (1) erzielt werden.

114. 发明公开

EP2795125A1 RECIPROCATING COMPRESSORS HAVING TIMING VALVES AND RELATED METHODS 审中-公开
标题翻译：往复式带定时阀及相关手续
公开(公告)号：EP2795125A1
公开(公告)日：2014-10-29
申请号：EP12808338.3
申请日：2012-12-13
申请人： Nuovo Pignone S.p.A.
发明人： BAGAGLI, Riccardo , TOGNARELLI, Leonardo
IPC分类号： F04B7/00 , F04B35/01 , F04B39/10 , F04B49/16 , F04B49/22
CPC分类号： F04B49/03 , F04B7/00 , F04B35/01 , F04B39/10 , F04B49/16 , F04B49/22
摘要： Reciprocating compressors for the oil and gas industry with a timing valve and related methods are provided. A reciprocating compressor 100 has a chamber 110, a timing valve 150, an actuator 160 and a controller 170. A fluid entering the chamber 110 via a suction valve 130 is compressed inside the chamber, and evacuated from the chamber via a discharge valve 140. The timing valve is located between the chamber and a fluid volume at a relief pressure that is lower than a pressure in the chamber when the timing valve is opened. The actuator is configured to actuate the timing valve. The controller is configured to control the actuator such that to open the timing valve during an expansion phase of the compression cycle, and to close the timing valve when the relief pressure becomes equal to the pressure in the chamber or when the suction valve is opened.

115. 发明公开

EP2755832A1 AUTOMATIC TIRE INFLATOR SYSTEM 审中-公开
标题翻译：自动轮胎充气系统
公开(公告)号：EP2755832A1
公开(公告)日：2014-07-23
申请号：EP12830985.3
申请日：2012-09-14
申请人： Magna International Inc.
发明人： BOELRYK, Bartholomew J.
IPC分类号： B60C23/12 , F04B35/01
CPC分类号： B60C23/12 , F04B27/0404 , F04B35/01 , F04B39/0094
摘要： A tire inflation system is provided for maintaining a predetermined inflation pressure of a tire mounted on a wheel of a vehicle. The system includes a base having a mounting structure for engaging a complementary mounting structure of the wheel, such as lug nuts. A compressor assembly is mounted to the base and rotates about the axis of rotation of the wheel when the vehicle is moving. The compressor assembly includes a reciprocating member such as for instance a piston or a diaphragm that is connected to a crankshaft aligned with the axis of rotation of the wheel. A counterweight is fixedly mounted on one end of the crankshaft, which under the influence of gravity acting on the counterweight results in torque being transferred to the crankshaft to prevent rotation thereof. Resulting relative motion between the compressor and the crankshaft pumps air into the tire via an air conduit.

116. 发明公开

EP2447500A1 CRANK ROUND SLIDING BLOCK ASSEMBLY, AND INTERNAL COMBUSTION ENGINE AND COMPRESSOR USING THE SAME 审中-公开
标题翻译： KURBELRUNDVERSCHIEBUNGSSPERRANORDNUNG SOWIE VERBRENNUNGSMOTOR UND VERDICHTER DAMIT
公开(公告)号：EP2447500A1
公开(公告)日：2012-05-02
申请号：EP10791136.4
申请日：2010-04-22
申请人： Beijing Sinocep Engine Technology Co., Ltd
发明人： LI, Ming , LI, Zhengzhong
IPC分类号： F02B75/32 , F04B35/01 , F16H21/18
CPC分类号： F04B35/01 , F04B53/006 , F16C9/04 , F16C17/04 , F16C33/103 , F16C33/1065 , Y10T74/18248
摘要： The invention provides a crankshaft-slider assembly, the crank-slider mechanism has at least spacer mounted on the crank pin, the slider end face and the structure end face of the crank are separated by the position of the spacer, such that both end are no longer opposite each other directly; the structure end face of the crank include a spindle neck end face, a crank arm end face, a ring gear or a gear segment end face and a crank end face; the spacer is referred as anti-friction plate. Preferably, the anti-friction plate is provided with oil grooves in a radial distribution, the oil grooves play oil storage roles, to improve the friction condition of the adjacent surfaces of the crank-slider mechanism. In accordance with the invention, by selecting the anti-friction plate with different thickness based on the actual size of the parts, the problems of high demand to the axial size chain accuracy of the crank pin in the crank-slider mechanism and uneasy to control are addressed; the anti-friction plate also avoid the contact between the adjacent surfaces which used to produce high-speed friction, and solve the problem of surface ablation.
摘要翻译：本发明提供了一种曲轴 - 滑块组件，曲柄滑块机构至少具有安装在曲柄销上的间隔件，滑块端面和曲柄的结构端面被间隔件的位置分开，使得两端不再直接对对方; 曲柄的结构端面包括主轴颈端面，曲柄臂端面，齿圈或齿轮段端面和曲柄端面; 间隔物称为抗摩擦板。优选地，抗摩擦板设置有径向分布的油槽，油槽起油储存作用，以改善曲柄滑块机构的相邻表面的摩擦状态。根据本发明，通过根据零件的实际尺寸选择不同厚度的抗摩擦板，曲柄滑块机构中曲柄销的轴向尺寸链精度要求高，不易控制的问题被处理; 抗摩擦板也避免了用于产生高速摩擦的相邻表面之间的接触，并解决了表面烧蚀的问题。

117. 发明公开

EP2270334A4 METERING PUMP AND ITS DRVING DEVICE 有权
标题翻译：剂量和驱动装置
公开(公告)号：EP2270334A4
公开(公告)日：2011-06-22
申请号：EP08783789
申请日：2008-07-29
申请人： LIN BO , LIN JIANG
发明人： LIN BO , LIN JIANG
IPC分类号： F04B13/00 , F04B7/04 , F04B35/01
CPC分类号： F04B13/00 , F04B7/04 , F04B35/01

118. 发明授权

EP2094958B1 A RECIPROCATING PISTON MACHINE WITH OSCILLATING BALANCING ROTORS 有权
标题翻译：具有平衡振荡ROTORS往复式发动机
公开(公告)号：EP2094958B1
公开(公告)日：2011-06-08
申请号：EP07834821.6
申请日：2007-08-09
申请人： Whisper Tech Limited
发明人： CLUCAS, Donald, Murray
IPC分类号： F02B75/06 , F02B75/40 , F04B35/01 , F02B75/32 , F04B17/04 , F04B35/04 , F01B11/02 , F16F15/26
CPC分类号： F04B35/01 , F01B11/02 , F02B63/04 , F02B63/043 , F02B71/04 , F02B75/065 , F02B75/32 , F02G1/043 , F02G2280/10 , F04B35/04 , F16F15/265 , Y10T74/2183
摘要： A machine includes at least one piston(1) reciprocally movable in a cylinder(2), at least two balancing rotors (3c, 3d) mounted for oscillating rotational movement about an axis or axes (4) transverse to the axis of motion of the piston, one balancing rotor having a centre of mass on one side of and another balancing rotor having a centre of mass on an opposite side of the axis or axes of motion of the rotors, and at least one connecting member or mechanism between the piston and rotors so that the rotors move in opposition to the reciprocal movement of the piston. The machine may be an electrical machine such as an electric motor or generator. An electronic control system may control piston motion or output waveform.

119. 发明授权

EP1915532B1 HIGH-PRESSURE GAS COMPRESSOR AND METHOD OF OPERATING A HIGH-PRESSURE GAS COMPRESSOR 有权转让
标题翻译：高压气压缩机及其操作方法高压气体压缩机
公开(公告)号：EP1915532B1
公开(公告)日：2011-03-09
申请号：EP06775061.2
申请日：2006-08-03
申请人： Westport Power Inc.
发明人： HILGER, Ulrich , BARTUNEK, Bernd , BLANK, Martin
IPC分类号： F04B35/01 , F04B31/00 , F04B25/00 , F04B37/12
CPC分类号： F04B25/00 , F04B9/042
摘要： A high-pressure gas compressor comprises a single-acting cam driven piston with a pressure compensation chamber disposed between the piston and the cam. A roller tappet assembly transmits reciprocating motion from the cam to the piston. A pressurized gas can be directed to the pressure compensation chamber to offset some of the forces acting on the piston from the gas pressure in the compression chamber, thereby reducing the Hertzian pressure between the tappet roller and the cam. In addition, overall efficiency and durability can be improved by reducing friction between compressor components, for example by employing thin film coatings to reduce friction coefficients, pressurized oil lubrication systems, and higher cylinder bore diameter to piston stroke ratios to reduce piston velocity. The service life of gas seals and compression efficiency can also be improved by thermal management strategies including liquid-cooled compressor cylinder liners and the use of intercoolers between compression stages. Finally, employing a poppet-style intake valve and reducing the parasitic volume in the compression chamber can also improve compressor's volumetric efficiency.

120. 发明公开

EP2279349A1 DRIVE SYSTEM FOR A PRESSURE WAVE GENERATOR 有权转让
标题翻译：驱动系统用于驱动发电机DRUCKWELLE
公开(公告)号：EP2279349A1
公开(公告)日：2011-02-02
申请号：EP09730493.5
申请日：2009-04-07
申请人： INDUSTRIAL RESEARCH LIMITED
发明人： CAUGHLEY, Alan James
IPC分类号： F04B43/02 , F04B35/01 , F25B9/14
CPC分类号： F04B43/02 , F04B43/067 , F04B45/0533 , F25B9/00
摘要： A drive system for driving a diaphragm pressure wave generator comprising opposed first and second diaphragms (11,13) that are each coupled at or toward opposite ends of a reciprocally moveable drive piston (19). The drive system comprises an operable actuator (27) that generates a reciprocating motion output having a low force and long stroke. The drive system also comprises a hydraulic amplifier that is operatively coupled between the actuator and the drive piston, the hydraulic amplifier being arranged to convert the reciprocating motion output from the actuator into an amplified output having a higher force and shorter stroke, and apply the amplified output to the drive piston (19) to cause the drive piston and opposed diaphragms (11,13) to reciprocate and generate waves.

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