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公开(公告)号：US07353909B2
公开(公告)日：2008-04-08
申请号：US11162397
申请日：2005-09-08
IPC分类号： F01N1/14
CPC分类号： F04F7/00
摘要： A piston is reciprocated axially at high speed at very small amplitude by an actuator in the larger-diameter base of an acoustic resonator. According to pressure fluctuation in the acoustic resonator involved by reciprocal motion of the piston, fluid is sucked into and discharged from the acoustic resonator via a valve device at the top end of the acoustic resonator. The acoustic resonator is contained in a gas guide. Fluid from the valve device is introduced into the gas guide to cool the valve device.
摘要翻译： 活塞在声谐振器的较大直径底座中的致动器以非常小的振幅以高速度轴向往复运动。 根据活塞往复运动引起的声谐振器的压力波动，流体经由声谐振器顶端的阀装置吸入声谐振器并从声谐振器中排出。 声共振器被包含在气体引导件中。 将来自阀装置的流体引入气体引导器以冷却阀装置。
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公开(公告)号：US07487858B2
公开(公告)日：2009-02-10
申请号：US11875269
申请日：2007-10-19
IPC分类号： F01N1/14
摘要： In an acoustic resonator, an actuator allows a piston to reciprocate axially at very small amplitude at high speed. Owing to pressure fluctuation in the acoustic resonator involved by reciprocal motion of the piston, fluid is sucked into and discharged from the acoustic resonator via a valve device at the top end of the acoustic resonator. The acoustic resonator is covered with a gas guide with a space. The valve device is cooled by a fan at the top end of the gas guide.
摘要翻译： 在声谐振器中，致动器允许活塞以非常小的振幅高速往复运动。 由于活塞的往复运动引起的声共振器中的压力波动，流体经由声谐振器顶端的阀装置被吸入并输出到声共振器。 声谐振器被具有空间的气体导向器覆盖。 阀装置由气体引导件顶端的风扇冷却。
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公开(公告)号：US07443060B2
公开(公告)日：2008-10-28
申请号：US11387650
申请日：2006-03-23
IPC分类号： H20K41/00
CPC分类号： H02K33/16
摘要： A resonator of an acoustic compressor is provided at each side of an actuator so that the two resonators are arranged side by side. Two pistons are provided at the inner ends of the resonators and actuated by the actuator. At the outer end of the each of the resonators, a gas is introduced into the resonator through a suction hole. When the pistons are actuated by the actuator, the gases in the two resonators are oscillated and compressed by the piston and discharged through discharge holes at the outer ends of the resonators.
摘要翻译： 声学压缩机的谐振器设置在致动器的每一侧，使得两个谐振器并排布置。 两个活塞设置在谐振器的内端并由致动器致动。 在每个谐振器的外端，通过抽吸孔将气体引入谐振器。 当活塞由致动器致动时，两个谐振器中的气体被活塞振荡并压缩，并通过谐振器外端的排出孔排出。
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公开(公告)号：US20080041658A1
公开(公告)日：2008-02-21
申请号：US11875269
申请日：2007-10-19
IPC分类号： G10K11/02
摘要： In an acoustic resonator, an actuator allows a piston to reciprocate axially at very small amplitude at high speed. Owing to pressure fluctuation in the acoustic resonator involved by reciprocal motion of the piston, fluid is sucked into and discharged from the acoustic resonator via a valve device at the top end of the acoustic resonator. The acoustic resonator is covered with a gas guide with a space. The valve device is cooled by a fan at the top end of the gas guide.
摘要翻译： 在声谐振器中，致动器允许活塞以非常小的振幅高速往复运动。 由于活塞的往复运动引起的声共振器中的压力波动，流体经由声谐振器顶端的阀装置被吸入并输出到声共振器。 声谐振器被具有空间的气体导向器覆盖。 阀装置由气体引导件顶端的风扇冷却。
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公开(公告)号：US20060037812A1
公开(公告)日：2006-02-23
申请号：US10922383
申请日：2004-08-19
CPC分类号： F04F7/00
摘要： An acoustic fluid machine such as an air compressor comprises an acoustic resonator, a valve device and a piston. Air is sucked into the resonator through the valve device at one end of the resonator. The piston at the other end of the resonator is reciprocated by an actuator to compress the air in the resonator to cause resonance to increase pressure of the air significantly. The inner surface of the resonator is suitably curved to comply with the formula of a half-period cosine function.
摘要翻译： 诸如空气压缩机的声学流体机器包括声谐振器，阀装置和活塞。 空气通过谐振器一端的阀装置被吸入谐振器。 谐振器另一端的活塞由致动器往复运动，以压缩谐振器中的空气，从而引起共振，从而显着增加空气压力。 谐振器的内表面适当地弯曲以符合半周期余弦函数的公式。
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公开(公告)号：US07252178B2
公开(公告)日：2007-08-07
申请号：US10922383
申请日：2004-08-19
IPC分类号： F01N1/14
CPC分类号： F04F7/00
摘要： An acoustic fluid machine such as an air compressor comprises an acoustic resonator, a valve device and a piston. Air is sucked into the resonator through the valve device at one end of the resonator. The piston at the other end of the resonator is reciprocated by an actuator to compress the air in the resonator to cause resonance to increase pressure of the air significantly. The inner surface of the resonator is suitably curved to comply with the formula of a half-period cosine function.
摘要翻译： 诸如空气压缩机的声学流体机器包括声谐振器，阀装置和活塞。 空气通过谐振器一端的阀装置被吸入谐振器。 谐振器另一端的活塞由致动器往复运动，以压缩谐振器中的空气，从而引起共振，从而显着增加空气压力。 谐振器的内表面适当地弯曲以符合半周期余弦函数的公式。
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公开(公告)号：US07130246B2
公开(公告)日：2006-10-31
申请号：US10893773
申请日：2004-07-16
IPC分类号： G01V1/145
CPC分类号： G01V1/133
摘要： An acoustic fluid machine has an acoustic resonator and a piston reciprocated by an actuator at the base of the acoustic resonator. A valve device is provided on the upper end of the acoustic resonator. External air is introduced into the acoustic resonator through the valve device. The piston has through-holes, through which front space communicates with rear space thereby reducing load applied onto the piston.
摘要翻译： 声流体机器具有声谐振器和由声谐振器的基部处的致动器往复运动的活塞。 在声谐振器的上端设有阀装置。 通过阀装置将外部空气引入声谐振器。 活塞具有通孔，前空间与后空间连通，从而减少施加在活塞上的负荷。
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公开(公告)号：US20060013071A1
公开(公告)日：2006-01-19
申请号：US10893773
申请日：2004-07-16
IPC分类号： G01V1/145
CPC分类号： G01V1/133
摘要： An acoustic fluid machine has an acoustic resonator and a piston reciprocated by an actuator at the base of the acoustic resonator. A valve device is provided on the upper end of the acoustic resonator. External air is introduced into the acoustic resonator through the valve device. The piston has through-holes, through which front space communicates with rear space thereby reducing load applied onto the piston.
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公开(公告)号：US20060000669A1
公开(公告)日：2006-01-05
申请号：US10884388
申请日：2004-07-02
CPC分类号： F04F7/00
摘要： An acoustic fluid machine includes an acoustic resonator, a valve device, a piston, and an actuator. The acoustic resonator has a larger-diameter base and a smaller-diameter upper end. The valve device is provided on the upper end of the acoustic resonator and has a sucking hole and a discharge hole. The piston is provided in the base of the acoustic resonator and has a surface such that the distance between the upper end of the acoustic resonator and the upper surface of the piston is substantially constant over the whole surface of the piston. The actuator is connected to the piston and reciprocates the piston at high speed axially with a very small amplitude so that a gas is sucked into the acoustic resonator via the sucking hole and discharged via the discharge hole by virtue of pressure fluctuations within the acoustic resonator.
摘要翻译： 声流体机器包括声共振器，阀装置，活塞和致动器。 声谐振器具有较大直径的底座和较小直径的上端。 阀装置设置在声谐振器的上端，并具有吸孔和排出孔。 活塞设置在声谐振器的基部中，并且具有表面，使得声谐振器的上端与活塞的上表面之间的距离在活塞的整个表面上基本上恒定。 致动器连接到活塞并以非常小的振幅轴向高速往复运动活塞，使得气体通过吸孔被吸入声谐振器中，并且由于声谐振器内的压力波动而经由排放孔排出。
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公开(公告)号：US07299894B2
公开(公告)日：2007-11-27
申请号：US10884388
申请日：2004-07-02
IPC分类号： F01N1/14
CPC分类号： F04F7/00
摘要： An acoustic fluid machine includes an acoustic resonator, a valve device, a piston, and an actuator. The acoustic resonator has a larger-diameter base and a smaller-diameter upper end. The valve device is provided on the upper end of the acoustic resonator and has a sucking hole and a discharge hole. The piston is provided in the base of the acoustic resonator and has a surface such that the distance between the upper end of the acoustic resonator and the upper surface of the piston is substantially constant over the whole surface of the piston. The actuator is connected to the piston and reciprocates the piston at high speed axially with a very small amplitude so that a gas is sucked into the acoustic resonator via the sucking hole and discharged via the discharge hole by virtue of pressure fluctuations within the acoustic resonator.
摘要翻译： 声流体机器包括声共振器，阀装置，活塞和致动器。 声谐振器具有较大直径的底座和较小直径的上端。 阀装置设置在声谐振器的上端，并具有吸孔和排出孔。 活塞设置在声谐振器的基部中，并且具有表面，使得声谐振器的上端与活塞的上表面之间的距离在活塞的整个表面上基本上恒定。 致动器连接到活塞并以非常小的振幅轴向高速往复运动活塞，使得气体经由吸入孔被吸入声共振器中，并且由于声谐振器内的压力波动而经由排出孔排出。
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