-
公开(公告)号：US20050109295A1
公开(公告)日：2005-05-26
申请号：US10977935
申请日：2004-11-01
申请人： Takashi Kaneko , Yasumasa Hagiwara , Wataru Mii , Kazuhiro Ojika
发明人： Takashi Kaneko , Yasumasa Hagiwara , Wataru Mii , Kazuhiro Ojika
CPC分类号： H02K7/1884 , F02B63/04 , F02B63/041 , F02B71/04
摘要： A first piston connected to a first shaft and a second piston connected to a second shaft are supported within a housing by using a first leaf-spring unit and a second leaf-spring unit, respectively. Therefore, axial movement of the first shaft or the second shaft can be allowed, while circumferential rotational movement and radial movement can be restricted. The first leaf-spring unit includes two leaf-spring groups that are disposed in a row around the first shaft in the direction of the axis of the first shaft; similarly, the second leaf-spring unit includes two leaf-spring groups that are disposed in a row around the second shaft in the direction of the axis of the second shaft. Therefore, inclinations of the first shaft and the second shaft can be decreased. This results in reduction in contact between the first and second shafts and a cylinder within the housing and friction due to the contact.
-
22.发明授权
公开(公告)号：US5129489A
公开(公告)日：1992-07-14
申请号：US424881
申请日：1989-10-20
申请人： Youzou Majima , Yutaka Suzuki , Eiju Matsunaga , Toshinobu Ishida , Sigeru Kamiya , Yasumasa Hagiwara , Masatoshi Kuroyanagi
发明人： Youzou Majima , Yutaka Suzuki , Eiju Matsunaga , Toshinobu Ishida , Sigeru Kamiya , Yasumasa Hagiwara , Masatoshi Kuroyanagi
IPC分类号： F16F9/46
CPC分类号： F16F9/46 , B60G2401/10 , B60G2500/10 , F02M2200/703
摘要： A variable-damping-force shock absorber includes a piezoelectric actuator for producing a displacement, a hydraulic pressure chamber filled with a working oil and having a volume variable in response to the displacement produced by said piezoelectric actuator, and a plunger slidably disposed in a sleeve and reciprocally movable in response to a change in the volume of said hydraulic pressure chamber. The sleeve and said plunger define therebetween a gap communicating with said hydraulic pressure chamber. A supply passage for supplying a working oil from an external working oil source into said hydraulic pressure chamber extends through the gap. A leakage of the working oil from the hydraulic pressure chamber through the gap can automatically be compensated for by working oil supplied through the supply passage. Since the working oil leaks from and is supplied into the hydraulic pressure chamber through the gap, the leakage and supply of the working oil are kept in equilibrium.
摘要翻译： 可变阻尼力减震器包括用于产生排量的压电致动器，填充有工作油的液压室，并且响应于由所述压电致动器产生的位移而具有体积可变的柱塞，以及可滑动地设置在套筒中的柱塞 并且能够响应于所述液压室的容积的变化而往复运动。 套筒和所述柱塞在其间限定与所述液压室连通的间隙。 用于将工作油从外部工作油源供给到所述液压室的供给通道延伸穿过所述间隙。 工作油通过间隙从液压室泄漏可以通过供给通道供给的工作油自动补偿。 由于工作油通过间隙从液压室泄漏并供给到液压室，所以工作油的泄漏和供给保持平衡。
-
23.发明授权公开(公告)号：US07867466B2
公开(公告)日：2011-01-11
申请号：US11978503
申请日：2007-10-29
IPC分类号： C01B21/072 , B32B9/00 , B32B15/04 , H01L31/062 , B05D3/04 , C30B23/00 , C04B35/00
CPC分类号： C23C26/02 , B32B15/04 , C23C2/26 , C23C8/02 , H01L21/318 , Y10T428/31678
摘要： Means for a thermally conductive and electrically insulating material 1 containing an AlN crystal 150 mainly comprising AlN, and a production method thereof. In production, a molten aluminum layer is formed on an AlN substrate 11 with at least its surface comprising AlN in an atmosphere of a non-oxidizing gas, and the molten aluminum layer is then heated in an atmosphere of N2 gas to form an AlN crystal 150 which mainly comprises an AlN layer 125. The means are also a thermally conductive and electrically insulating material having an AlN crystal and an Al gradient layer, and a production method thereof. In production, a heating step of forming a molten aluminum layer 15 on the AlN layer 125 and heating it in an atmosphere of N2 gas is repeated at least twice or more. At this time, the amount of the N2 gas dissolved in the molten aluminum layer is decreased as the heating step is repeated.
摘要翻译： 含有主要包含AlN的AlN晶体150的导热和电绝缘材料1的方法及其制备方法。 在制造中，在AlN基板11上形成熔融铝层，至少在AlN的表面包含非氧化性气体的AlN，然后在N 2气氛中加热熔融铝层，形成AlN晶体 150，其主要包括AlN层125.该装置也是具有AlN晶体和Al梯度层的导热和电绝缘材料及其制造方法。 在生产中，在AlN层125上形成熔融铝层15并在N 2气氛中加热的加热步骤重复至少两次以上。 此时，随着加热步骤重复，溶解在熔融铝层中的N 2气体的量减少。
-
公开(公告)号：US07073331B2
公开(公告)日：2006-07-11
申请号：US11132669
申请日：2005-05-19
IPC分类号： F01B1/00
CPC分类号： F01K27/005
摘要： In a steam engine having a heating device, a cooling device, and an output device, the output device comprises a piston reciprocally moving by a self-excited fluid vibration of a working fluid in a fluid container. The piston is reciprocally moved by the output device for a certain period before starting an operation of the steam engine, so that the working fluid is moved to an inside space of the heating device. Since the working fluid is surely heated and vaporized by the heating device, the fluid vibration is stably started, and as a result, the operation of the steam engine can be smoothly started.
摘要翻译： 在具有加热装置，冷却装置和输出装置的蒸汽机中，输出装置包括通过流体容器中的工作流体的自激流体振动往复运动的活塞。 在开始蒸汽发动机的运转之前，活塞由输出装置往复移动一定时间，使得工作流体移动到加热装置的内部空间。 由于工作流体被加热装置确实地加热和蒸发，因此能够稳定地开始流体振动，结果能够平稳地开始蒸汽发动机的运转。
-
公开(公告)号：US20050257526A1
公开(公告)日：2005-11-24
申请号：US11132669
申请日：2005-05-19
CPC分类号： F01K27/005
摘要： In a steam engine having a heating device, a cooling device, and an output device, the output device comprises a piston reciprocally moving by a self-excited fluid vibration of a working fluid in a fluid container. The piston is reciprocally moved by the output device for a certain period before starting an operation of the steam engine, so that the working fluid is moved to an inside space of the heating device. Since the working fluid is surely heated and vaporized by the heating device, the fluid vibration is stably started, and as a result, the operation of the steam engine can be smoothly started.
摘要翻译： 在具有加热装置，冷却装置和输出装置的蒸汽发动机中，输出装置包括通过流体容器中的工作流体的自激流体振动往复运动的活塞。 在开始蒸汽发动机的运转之前，活塞由输出装置往复移动一定时间，使得工作流体移动到加热装置的内部空间。 由于工作流体被加热装置确实地加热和蒸发，因此能够稳定地开始流体振动，结果能够平稳地开始蒸汽发动机的运转。
-
公开(公告)号：US5701743A
公开(公告)日：1997-12-30
申请号：US722873
申请日：1996-09-26
CPC分类号： F25B9/145 , F25B2309/1411 , F25B2309/1417 , F25B2309/14241
摘要： To improve cooling efficiency of a pulse tube refrigerator, it is found that creating two conditions in the refrigerator, particularly in a regenerator is effective. In a first condition, working fluid in the regenerator should be compressed or expanded without having any displacement thereof, while it should be displaced without compression or expansion in a second condition. In order to realize this idea, a fluid displacement control valve assembly including two relief valves is disposed between a pulse tube and a buffer tank. Each of the relief valves is a normally closed one-way valve, and the valves open in opposite directions to one another when a pressure difference between the pulse tube and the buffer tank reaches a predetermined value, thus allowing the working fluid to be displaced after its compression from the pulse tube to the buffer tank and after its expansion from the buffer tank to the pulse tube. Further, an electro-magnetic valve is installed in parallel with a set of the regenerator and the pulse tube. The electro-magnetic valve is controlled so that it opens or closes in an alternate timing with the fluid displacement control valve assembly, thus making it possible to pressurize the working fluid from both ends of the set of the regenerator and the pulse tube and to bring a cool end portion which cools off an article to be cooled to a neighborhood of a nodal point of a standing wave generated by a compressor.
摘要翻译： 为了提高脉冲管制冷机的冷却效率，发现在冰箱，特别是在再生器中产生两个条件是有效的。 在第一条件下，再生器中的工作流体应当被压缩或膨胀而不会有任何位移，而在第二个状态下，工作流体应该被压缩或膨胀。 为了实现这个想法，在脉冲管和缓冲罐之间设置包括两个溢流阀的流体位移控制阀组件。 每个安全阀是常闭单向阀，当脉冲管和缓冲罐之间的压力差达到预定值时，阀门彼此相反的方向打开，从而允许工作流体在 其从脉冲管压缩到缓冲罐，并从缓冲罐膨胀到脉冲管。 此外，与一组再生器和脉冲管并联安装电磁阀。 控制电磁阀使其与流体排量控制阀组件在交替的定时打开或关闭，从而使得可以从再生器组和脉冲管两端的工作流体加压，并带来 冷却的端部将冷却的物品冷却到由压缩机产生的驻波的节点附近。
-
公开(公告)号：US5105918A
公开(公告)日：1992-04-21
申请号：US424854
申请日：1989-10-23
IPC分类号： B60G17/018 , F16F9/46
CPC分类号： F16F9/463 , B60G17/018 , B60G2400/204 , B60G2400/60 , B60G2401/10 , B60G2500/10 , B60G2600/02 , B60G2600/14
摘要： A damping force detecting apparatus for detecting a damping force of a variable damping force type shock absorber including a cylinder and a piston slidably inserted thereinto. The damping force detecting apparatus comprises a piezoelectric element assembly for generating a charge corresponding to a pressure applied thereto and a pressurizing device for pressurizing the piezoelectric element assembly. The piezoelectric element assembly has a diameter smaller than a cylindrical piston rod fixedly secured to the piston and is housed therein. The pressurizing device is screwed into the piston rod so as to be in contact relation to the piezoelectric element assembly for pressurizing the piezoelectric element assembly in correspondance with a distortion of the piston rod generated in the sliding directions of the piston with respect to the cylinder due to expanding and contracting action of the shock absorber.
摘要翻译： 一种用于检测包括可滑动地插入其中的气缸和活塞的可变阻尼力型减震器的阻尼力的阻尼力检测装置。 阻尼力检测装置包括用于产生对应于其施加的压力的电荷的压电元件组件和用于对压电元件组件加压的加压装置。 压电元件组件的直径小于固定在活塞上并被容纳在其中的圆柱形活塞杆。 加压装置被拧入活塞杆，以便与压电元件组件接触，以便相应于在活塞的滑动方向上相对于气缸产生的活塞杆的变形而对压电元件组件加压 减震器的膨胀和收缩作用。
-
公开(公告)号：US07574863B2
公开(公告)日：2009-08-18
申请号：US11507832
申请日：2006-08-22
IPC分类号： F01K1/00
CPC分类号： F01K27/005 , F01K13/006
摘要： A fluid pump enabling circulation of a working fluid in a Rankine cycle system etc. without utilizing electrical energy and able to be realized at a low cost, provided with a water pump for pumping up working fluid (water) from a steam condenser of the Rankine cycle system and feeding it to a boiler, a fluid vessel, a heater heating and vaporizing working fluid in the vessel, and a cooler cooling and liquefying the steam obtained by vaporization at the heater. Further, the fluid vessel is provided with a vibrator storing expansion energy by the expansion pressure of the steam heated by the heater. When the cooler causes the steam to condense and the pressure falls, the energy stored in the vibrator is used to feed working fluid to the heater 12 where the working fluid is then heated.
摘要翻译： 一种能够在朗肯循环系统等中循环工作流体的流体泵，而不需要利用电能并且能够以低成本实现，其具有用于从兰金的蒸汽冷凝器中泵出工作流体（水）的水泵 将其送入容器内的锅炉，流体容器，加热器加热和蒸发工作流体，以及冷却和液化在加热器处蒸发得到的蒸汽的冷却器。 此外，流体容器设置有通过由加热器加热的蒸汽的膨胀压力而存储膨胀能量的振动器。 当冷却器使蒸汽冷凝并且压力下降时，存储在振动器中的能量用于将工作流体供给到加热器12，在那里工作流体然后被加热。
-
公开(公告)号：US20090014162A1
公开(公告)日：2009-01-15
申请号：US12231980
申请日：2008-09-08
申请人： Kenichi Nara , Yasumasa Hagiwara , Kimio Kohara , Shinichi Yatsuzuka , Seiji Inoue , Akito Akimoto , Makoto Sugiura , Kouji Kishita , Nobunao Suzuki
发明人： Kenichi Nara , Yasumasa Hagiwara , Kimio Kohara , Shinichi Yatsuzuka , Seiji Inoue , Akito Akimoto , Makoto Sugiura , Kouji Kishita , Nobunao Suzuki
IPC分类号： F28D1/00
CPC分类号： H05K7/20272 , F28D2021/0029 , F28F3/12 , F28F13/10 , F28F2250/08 , F28F2260/02 , H01L23/473 , H01L2924/0002 , H01L2924/00
摘要： A counter-stream-mode oscillating-flow heat transport apparatus improves heat transport capability by imparting oscillatory displacement to a fluid located near a heat-generating element such that the fluid is directed toward the heat-generating element. Turning portions of serpentine flow paths are disposed to face the heat-generating element. The flow paths are stacked in multiple layers in the direction from the heat-generating element to the flow paths, and a plurality of flow paths are disposed adjacent to the heat-generating element in the direction of fluid oscillation.
摘要翻译： 逆流式振荡流热输送装置通过向位于发热元件附近的流体施加振荡位移来改善热传输能力，使得流体朝向发热元件。 蛇形流路的转动部分设置成面对发热元件。 流路在从发热元件到流路的方向上堆叠成多层，并且在流体振荡的方向上与发热元件相邻地设置多个流路。
-
公开(公告)号：US07258085B2
公开(公告)日：2007-08-21
申请号：US11298579
申请日：2005-12-12
CPC分类号： F02B63/04 , F02B63/041 , F02B71/04
摘要： A free piston engine has a pair of pistons opposing to each other and movable in a cylinder, to form a combustion chamber between the pistons. A mixed gas of air and fuel is supplied into the combustion chamber and the mixed gas is auto-ignited when it is compressed by the pistons. A temperature and/or an air-fuel ratio of the mixed gas, and/or a pressure in the combustion chamber is detected to control displacements of the pistons, so that the mixed gas is auto-ignited at an optimum timing to efficiently operate the free piston engine.
摘要翻译： 自由活塞发动机具有彼此相对的一对活塞，并可在气缸中移动，以在活塞之间形成燃烧室。 空气和燃料的混合气体被供应到燃烧室中，并且当被活塞压缩时，混合气体被自动点燃。 检测混合气体的温度和/或空气燃料比和/或燃烧室中的压力，以控制活塞的位移，使得混合气体在最佳定时自动点火以有效地操作 自由活塞发动机。
-
-
-
-
-
-
-
-
-
搜索结果
38 条记录 (耗时 0.015 秒)
