公开(公告)号：US07942379B2

公开(公告)日：2011-05-17

申请号：US11750243

申请日：2007-05-17

Applicant: Peter Heiland

Inventor： Peter Heiland

IPC: F16F15/02 ,  G03F7/20 ,  F15B21/04

CPC classification number: F16F15/002 ,  F16F15/0275 ,  G03F7/709

Abstract: The invention relates to a vibration isolation system, comprising at least one fluid bearing having a first control device in order to control the fluid pressure and having at least one actuator in order to compensate for position changes of the load to be isolated, which actuator is controlled by at least one second control device, wherein the input of one control device is connected to the output of the other control device.

Abstract translation: 本发明涉及一种防振系统，包括至少一个具有第一控制装置的流体轴承，以便控制流体压力并具有至少一个致动器，以便补偿待隔离的负载的位置变化，该致动器是 由至少一个第二控制装置控制，其中一个控制装置的输入连接到另一控制装置的输出。

公开(公告)号：US20110052419A1

公开(公告)日：2011-03-03

申请号：US12868409

申请日：2010-08-25

Applicant: Zoltán Bordacs ,  Huba Nemeth ,  Andras Szoboszlay

Inventor： Zoltán Bordacs ,  Huba Nemeth ,  Andras Szoboszlay

IPC: B60T17/02 ,  F15B21/04

CPC classification number: B01D53/261 ,  B01D53/0454 ,  B01D2259/40086 ,  B01D2259/4566 ,  B60T17/004

Abstract: To regenerate a compressed air supply device of a commercial vehicle, a first compressed air circuit is supplied with compressed air until reaches a predetermined target pressure value; then a second compressed air circuit is supplied. Between these steps, the method: (1) regenerates an air dryer when the pressure in the first compressed air circuit has reached the target pressure value, and when a moisture value of the air dryer exceeds a predetermined target moisture value; (2) terminates the regeneration when the pressure has dropped to a predetermined limit pressure value or the moisture value of the air dryer has reached or dropped below the target moisture value; (3) supplies the first compressed air circuit until it has reached the predetermined target pressure value; and (4) repeats the preceding intermediate steps when the moisture value is greater than the target moisture value.

Abstract translation: 为了再生商用车辆的压缩空气供给装置，向第一压缩空气回路供给压缩空气直到达到规定的目标压力值; 然后提供第二压缩空气回路。 在这些步骤之间，该方法：（1）当第一压缩空气回路中的压力达到目标压力值时，以及当空气干燥器的湿度值超过预定目标水分值时，再生空气干燥器; （2）当压力降至预定极限压力值或空气干燥器的水分值达到或低于目标水分值时终止再生; （3）供应第一压缩空气回路直至达到预定的目标压力值; 和（4）当水分值大于目标水分值时重复前述中间步骤。

公开(公告)号：US20110017672A1

公开(公告)日：2011-01-27

申请号：US12827300

申请日：2010-06-30

Applicant: Ingo Scheel ,  Ralf Pohlmann ,  Wolfgang Erdmann

Inventor： Ingo Scheel ,  Ralf Pohlmann ,  Wolfgang Erdmann

IPC: F15B21/04 ,  B01D15/08

CPC classification number: F15B21/041

Abstract: The present invention provides a method and a device for dewatering a hydraulic fluid of a hydraulic system, in particular in the aerospace sector, comprising a container which has a sorbent, a feed which supplies the hydraulic fluid from the hydraulic system to the container for the hydraulic fluid to be passed through the sorbent such that it can be dewatered in a dewatering mode of the device, and a return which returns the dewatered hydraulic fluid from the container to the hydraulic system in the dewatering mode of the device. The hydraulic fluid can be dewatered continuously and very efficiently by the method and the device according to the invention.

Abstract translation: 本发明提供了一种用于特别是在航空航天领域中对液压系统的液压流体进行脱水的方法和装置，该方法和装置包括一个容器，该容器具有一个吸附剂，一个将液压流体从液压系统供给到用于 液压流体通过吸附剂，使得其可以在该装置的脱水模式中脱水，以及在装置的脱水模式中将脱水的液压流体从容器返回到液压系统的返回装置。 可以通过根据本发明的方法和装置连续且非常有效地脱水。

公开(公告)号：US20100326068A1

公开(公告)日：2010-12-30

申请号：US12701039

申请日：2010-02-05

Applicant: Danielle A. Fong ,  Stephen E. Crane ,  Edwin P. Berlin, JR.

Inventor： Danielle A. Fong ,  Stephen E. Crane ,  Edwin P. Berlin, JR.

IPC: F15B21/04

CPC classification number: F17C5/002 ,  F04B39/0005 ,  F04B39/12 ,  F04B41/02 ,  F15B1/02 ,  F15B1/024 ,  F15B1/08 ,  F15B11/08 ,  F15B13/042 ,  F15B13/044 ,  F15B2211/20538 ,  F15B2211/50554 ,  F17C13/026 ,  F17C13/04 ,  F17D1/02 ,  H02J15/006 ,  H02P9/04 ,  Y02E60/15 ,  Y02E60/74 ,  Y10T137/6416

Abstract: A compressed-air energy storage system according to embodiments of the present invention comprises a reversible mechanism to compress and expand air, one or more compressed air storage tanks, a control system, one or more heat exchangers, and, in certain embodiments of the invention, a motor-generator. The reversible air compressor-expander uses mechanical power to compress air (when it is acting as a compressor) and converts the energy stored in compressed air to mechanical power (when it is acting as an expander). In certain embodiments, the compressor-expander comprises one or more stages, each stage consisting of pressure vessel (the “pressure cell”) partially filled with water or other liquid. In some embodiments, the pressure vessel communicates with one or more cylinder devices to exchange air and liquid with the cylinder chamber(s) thereof. Suitable valving allows air to enter and leave the pressure cell and cylinder device, if present, under electronic control.

公开(公告)号：US20100206389A1

公开(公告)日：2010-08-19

申请号：US12669038

申请日：2008-09-08

Applicant: Mac M. Kennedy ,  Scott D. Ward ,  Thomas M. Bell

Inventor： Mac M. Kennedy ,  Scott D. Ward ,  Thomas M. Bell

IPC: F15B21/04 ,  F15B1/24

CPC classification number: F15B1/24 ,  F15B21/006 ,  Y10T137/0324 ,  Y10T137/0396 ,  Y10T137/7837

Abstract: A pressure-compensated accumulator bottle is provided. In one embodiment, the accumulator bottle includes a housing and an interior wall that generally define first, second, and third chambers within the housing. In this embodiment, a spring is disposed in the second chamber and configured to apply a biasing force on a first piston disposed within the first chamber. Further, in this embodiment, an additional piston is disposed within the third chamber and is configured to facilitate balancing of the pressure of a fluid disposed in the second chamber with the pressure of the external environment such that the magnitude of a second biasing force applied on the first piston by the pressure of the fluid depends at least in part on the pressure of the external environment. Hydraulic circuits and systems including a pressure-compensated accumulator bottle are also disclosed.

Abstract translation: 提供压力补偿蓄能器瓶。 在一个实施例中，蓄能器瓶包括壳体和内壁，其通常在壳体内限定第一，第二和第三腔室。 在该实施例中，弹簧设置在第二腔室中并且构造成在设置在第一腔室内的第一活塞上施加偏置力。 此外，在该实施例中，附加活塞设置在第三室内并且构造成便于将设置在第二室中的流体的压力与外部环境的压力平衡，使得施加在第二室上的第二偏压力的大小 流体的压力使第一活塞至少部分地取决于外部环境的压力。 还公开了包括压力补偿蓄能器瓶的液压回路和系统。

公开(公告)号：US20100186402A1

公开(公告)日：2010-07-29

申请号：US12445605

申请日：2008-01-30

Applicant: Nobuei Ariga ,  Kouji Ishikawa ,  Hideo Karasawa ,  Yasuo Okano ,  Kazunori Nakamura ,  Youichi Kowatari

Inventor： Nobuei Ariga ,  Kouji Ishikawa ,  Hideo Karasawa ,  Yasuo Okano ,  Kazunori Nakamura ,  Youichi Kowatari

IPC: F15B21/04

CPC classification number: F15B13/0422 ,  E02F9/2225 ,  E02F9/2235 ,  E02F9/2282 ,  E02F9/2285 ,  E02F9/2292 ,  E02F9/2296 ,  F04B17/05 ,  F04B49/08 ,  F15B11/17 ,  F15B2211/20523 ,  F15B2211/20546 ,  F15B2211/20553 ,  F15B2211/26 ,  F15B2211/2656 ,  F15B2211/3116 ,  F15B2211/31576 ,  F15B2211/329 ,  F15B2211/6309 ,  F15B2211/633 ,  F15B2211/6343 ,  F15B2211/6652 ,  F15B2211/6655 ,  F15B2211/7053 ,  F15B2211/7058

Abstract: A pump torque control system is capable of preventing hunting due to interference between speed sensing control and control of an engine speed of a prime mover when the temperature of a hydraulic fluid is low.A maximum absorption torque is set in a regulator 31 that controls displacement volumes of hydraulic pumps 2 and 3 based on a deviation between target and actual engine speeds of a prime mover 1. A second modification factor calculating section 45 and a control gain modifying section 49, which are included in a controller 23 that performs speed sensing control to ensure that the maximum absorption torque of the hydraulic pumps 2 and 3 is reduced, change a control gain of the speed sensing control based on a value detected by the hydraulic temperature sensor 34 to ensure that the control gain is reduced as the temperature of the hydraulic fluid is reduced.

Abstract translation: 泵扭矩控制系统能够防止在液压流体的温度低时速度感测控制和原动机的发动机转速的控制之间的干扰。 在基于原动机1的目标和实际发动机转速之间的偏差来控制液压泵2和3的排量的调节器31中设定最大吸收扭矩。第二修正因子计算部45和控制增益修正部49 ，其包括在执行速度感测控制以确保液压泵2和3的最大吸收扭矩减小的控制器23中，基于由液压温度传感器34检测到的值来改变速度感测控制的控制增益 以确保当液压流体的温度降低时控制增益降低。

公开(公告)号：US20100018386A1

公开(公告)日：2010-01-28

申请号：US12095424

申请日：2007-03-20

Applicant: Yoshinori Inoue ,  Hirokazu Mesaki ,  Masaya Sakamoto ,  Atsuhiro Suzuki ,  Akinobu Kanai ,  Tomoji Tarutani ,  Naoki Koeda ,  Osamu Nakayama

Inventor： Yoshinori Inoue ,  Hirokazu Mesaki ,  Masaya Sakamoto ,  Atsuhiro Suzuki ,  Akinobu Kanai ,  Tomoji Tarutani ,  Naoki Koeda ,  Osamu Nakayama

IPC: F15B21/04 ,  F04B39/00

CPC classification number: F04B27/109 ,  F04B49/225 ,  F04B2027/1872

Abstract: The compressor is provided with an oil separator for separating oil from refrigerant gas introduced into a separation chamber, an annular space for reserving oil separated from the refrigerant gas, and a reservoir chamber for reserving the thus separated oil. The oil separator is provided in a cylindrical hole formed in a discharge chamber from which the refrigerant gas is discharged and a lid for partitioning the cylindrical hole from the discharge chamber is provided in the cylindrical hole. The oil separator introduces the refrigerant gas from the discharge chamber to the separation chamber via the introduction passage. The annular space is provided around the lid and connected to the reservoir chamber via an oil passage. The reservoir chamber is connected to a crank chamber of a pressure lower than that in the discharge chamber.

Abstract translation: 该压缩机设置有用于将油从导入分离室的制冷剂气体中分离的油分离器，用于储存与制冷剂气体分离的油的环形空间，以及用于储存这样分离的油的储存室。 油分离器设置在形成在排出室中的圆筒形孔中，制冷剂气体从该排出室排出，并且在圆柱形孔中设置有用于将圆柱形孔与排出室隔开的盖。 油分离器通过引入通道将制冷剂气体从排出室引入分离室。 环形空间设置在盖的周围，并通过油路连接到储存室。 储存室连接到压力低于放电室的曲柄室。

公开(公告)号：US20090289208A1

公开(公告)日：2009-11-26

申请号：US12083938

申请日：2006-10-20

Applicant: Keitaro Yonezawa ,  Akira Arisato

Inventor： Keitaro Yonezawa ,  Akira Arisato

IPC: F15B21/04 ,  F16J15/10

CPC classification number: F16J15/164 ,  F15B21/044 ,  F16K47/10

Abstract: A female screw hole (31) is opened in an outer surface of a housing (3) of a hydraulic clamp (1), and a leg portion (40a) of a tubular casing (40) is threaded into the female screw hole (31). An annular gasket (41) is fitted to an annular groove (42) formed in a head portion (40b) of the casing (40). On an inner peripheral surface (41a) of the gasket (41), a first annular sealing portion (71) which seals an inner peripheral surface (42a) of the annular groove (42) is provided. On an annular outer end surface (41d) of the gasket (41), a second annular sealing portion (72) which seals a peripheral wall (68) of the female screw hole (31) at the opening part of the housing (3) is provided. A diameter (D1) of the first annular sealing portion (71) is set to a value smaller than a diameter (D2) of the second annular sealing portion (72).

Abstract translation: 在液压夹具（1）的壳体（3）的外表面上开有阴螺纹孔（31），并且将管状壳体（40）的腿部（40a）拧入阴螺纹孔（31） ）。 环形垫圈（41）装配到形成在壳体（40）的头部（40b）中的环形槽（42）上。 在垫圈（41）的内周面（41a）上，设有密封环状槽（42）的内周面（42a）的第一环状密封部（71）。 在垫圈（41）的环形外端表面（41d）上，密封在壳体（3）的开口部分处的内螺纹孔（31）的周壁（68）的第二环形密封部分（72） 被提供。 第一环形密封部（71）的直径（D1）被设定为小于第二环状密封部（72）的直径（D2）的值。

公开(公告)号：US20090178553A1

公开(公告)日：2009-07-16

申请号：US12090550

申请日：2007-09-14

Applicant: Akira Haneda

Inventor： Akira Haneda

IPC: F15B21/04

CPC classification number: F04B39/10 ,  F04B39/125 ,  F05C2201/021

Abstract: The compressor of the present invention has a structure in which a groove is disposed on a sealing surface of at least one of the head and the valve plate. The structure enhances contact pressure on a pressed surface, providing the gasket with preferable sealing strength. Besides, the head of the compressor has no protrusion on the edge. This eliminates worry about breakage of the head, providing high reliability and productivity.

Abstract translation: 本发明的压缩机具有在头部和阀板中的至少一个的密封面上设置有槽的结构。 该结构增强了压制表面上的接触压力，为垫圈提供了优选的密封强度。 此外，压缩机的头部在边缘没有突起。 这样就不用担心头部破裂，提供高可靠性和高生产率。

公开(公告)号：US07267043B2

公开(公告)日：2007-09-11

申请号：US11104670

申请日：2005-04-13

Applicant: David D. Wright ,  James Vogeley ,  Edward T. Tanner

Inventor： David D. Wright ,  James Vogeley ,  Edward T. Tanner

IPC: F01B19/00 ,  F15B21/04

CPC classification number: F04B17/003 ,  F04B9/105 ,  F04B43/046 ,  F15B7/00 ,  F15B15/18 ,  H01L41/0973 ,  H02N2/02

Abstract: Actuator assemblies comprise an actuator element and two piezoelectric assemblies, with the two piezoelectric assemblies being configured and arranged for controlling movement of the actuator element. In some example implementations, the first piezoelectric assembly and the second piezoelectric assembly are constructed and arranged so that a temperature dependency of the first piezoelectric assembly is cancelled by the temperature dependency of the second piezoelectric assembly. In a first example embodiment, a first piezoelectric assembly comprises a first or main piezoelectric diaphragm connected to the actuator element for displacing the actuator element in response to displacement of the first piezoelectric diaphragm. The first piezoelectric diaphragm and the second piezoelectric diaphragm are fixedly mounted to a movable carriage. In second example embodiment, first variable reservoir having a first piezoelectric diaphragm contracts and a second variable reservoir having a second piezoelectric diaphragm expands during an extension movement of the actuator element, and vise versa during a withdrawal movement of the actuator element.

Abstract translation: 致动器组件包括致动器元件和两个压电组件，其中两个压电组件被配置和布置成用于控制致动元件的移动。 在一些示例性实施方式中，第一压电组件和第二压电组件被构造和布置成使得第一压电组件的温度依赖性被第二压电组件的温度依赖性抵消。 在第一示例性实施例中，第一压电组件包括连接到致动器元件的第一或主压电隔膜，用于响应于第一压电隔膜的位移而使致动器元件移位。 第一压电隔膜和第二压电隔膜固定地安装在可动托架上。 在第二示例实施例中，具有第一压电隔膜的第一可变储存器和具有第二压电隔膜的第二可变储存器在致动器元件的延伸运动期间膨胀，并且在致动器元件的抽出运动期间反之亦然。