专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明申请

US20050160731A1 ACTUATION ASSEMBLY FOR VARIABLE GEOMETRY TURBOCHARGERS 有权
标题翻译：可变几何涡轮增压器的执行装置
公开(公告)号：US20050160731A1
公开(公告)日：2005-07-28
申请号：US10763473
申请日：2004-01-23
申请人： Steven Arnold , Peter Haug
发明人： Steven Arnold , Peter Haug
IPC分类号： F01B25/02 , F01D17/16 , F02B37/24 , F02D23/00
CPC分类号： F02B37/24 , F01D17/165 , F05D2220/40 , F05D2230/232 , F05D2250/281 , F05D2250/411 , F05D2260/4031 , Y02T10/144
摘要： Improved actuation assemblies are used with variable geometry turbochargers comprising a plurality of movable aerodynamic vanes attached to a movable unison ring that is coupled to an actuator. The actuation assembly includes a crank arm that is attached at a first end to the actuator, and at a second end to the unison ring. A first gear member is attached to the crank arm second end and includes teeth. The unison ring includes a second gear member attached thereto that also comprises teeth. The teeth of the first and second gear-members are cooperatively engaged with one another. The second gear member is movably attached to the unison ring to maintain predetermined distance between the first and second gear members during operation of the turbocharger and related thermal movement of the unison ring.
摘要翻译：改进的致动组件与可变几何涡轮增压器一起使用，所述可变几何形状涡轮增压器包括附接到联动到致动器的可动协调环的多个可移动空气动力学叶片。致动组件包括一个曲柄臂，该曲柄臂在第一端附接到致动器，并且在第二端附接到协调环。第一齿轮构件附接到曲柄臂第二端并且包括齿。协调环包括连接到其上的第二齿轮构件，该第二齿轮构件还包括齿。第一和第二齿轮构件的齿彼此协作地接合。第二齿轮构件可移动地附接到协调环，以在涡轮增压器的操作期间保持第一和第二齿轮构件之间的预定距离以及协调环的相关热运动。

12. 发明申请

US20050103013A1 Dual and hybrid EGR systems for use with turbocharged engine 有权
标题翻译：用于涡轮增压发动机的双重和混合EGR系统
公开(公告)号：US20050103013A1
公开(公告)日：2005-05-19
申请号：US10714426
申请日：2003-11-17
申请人： Dennis Brookshire , Steven Arnold
发明人： Dennis Brookshire , Steven Arnold
IPC分类号： F02B29/04 , F02B37/007 , F02B37/013 , F02B47/08 , F02M25/07
CPC分类号： F02B37/001 , F02B29/0406 , F02B37/004 , F02B37/007 , F02B37/013 , F02M26/05 , F02M26/06 , F02M26/08 , F02M26/15 , F02M26/24 , F02M26/35 , F02M26/38 , Y02T10/144
摘要： EGR systems for an internal combustion engine configured to operate using multiple-staged turbochargers, or a pair of single stage turbochargers, to provide exhaust gas recirculation to meet emissions requirements while not affecting engine performance. One or two EGR loops operating at low, intermediate, or high pressures may be employed. EGR exhaust gases may be taken directly from the exhaust manifold, or after the exhaust stream has passed through a turbocharger turbine. EGR exhaust gases may be injected at an intermediate pressure between stages of a multiple stage turbocharger, or alternatively between a low pressure turbocharger compressor and high pressure turbocharger compressor, before being boosted to a pressure high enough to ensure the desired mass flow to the engine and delivered to the intake manifold. Intake air may be pressurized prior to mixing with the EGR exhaust gases.
摘要翻译：用于内燃机的EGR系统，其构造成使用多级涡轮增压器或一对单级涡轮增压器进行操作，以提供废气再循环以满足排放要求，同时不影响发动机性能。可以采用在低压，中压或高压下工作的一个或两个EGR回路。 EGR废气可以直接从排气歧管获取，或者在废气流已经通过涡轮增压器涡轮机之后。 EGR排气可以在多级涡轮增压器的阶段之间或者在低压涡轮增压器压缩机和高压涡轮增压器压缩机之间的中间压力下被注入，然后被提升到足够高的压力以确保期望的质量流向发动机，送到进气歧管。在与EGR废气混合之前，进气可以被加压。

13. 发明授权

US06332069B1 Apparatus and method for grouping carriers to minimize the occurrence of call blocking in a satellite-based communications network 有权
标题翻译：用于分组载波以最小化基于卫星通信网络中的呼叫阻塞的发生的装置和方法
公开(公告)号：US06332069B1
公开(公告)日：2001-12-18
申请号：US09244970
申请日：1999-02-10
申请人： Wei Zhao , Steven Arnold , Anthony Noerpel , Dave Roos
发明人： Wei Zhao , Steven Arnold , Anthony Noerpel , Dave Roos
IPC分类号： H04B7185
CPC分类号： H04B7/2041 , H04B7/18539
摘要： An apparatus and method, for use in a satellite-based communications network, for minimizing blocking of communication between the network and access terminals resulting from differences in the signal propagation delays for the access terminals due to their different locations within a coverage area serviced by a spot beam generated by a satellite in the network. The apparatus includes a spot beam segregator which segregates a coverage area of the spot beam into at least one coverage zone based on the maximum and minimum propagation delay experienced by access terminals within the coverage area of the spot beam. The apparatus further includes a carrier grouper which groups the carrier into a number of groups corresponding to the number of offset zones, and assigns each carrier group to a respective one of the coverage zones. The number of carriers assigned to each carrier group is proportional to the estimated number of access terminals located in the respective coverage zone to which the carrier group is assigned. The apparatus assigns a respective burst offset to each respective coverage zone so that signals being transmitted by the satellite and access terminals within the coverage zone are transmitted in accordance with the same burst offset. Accordingly, burst signals are arranged efficiently in the TDMA time frames being transmitted over the carriers between the satellite and access terminals, which therefore minimizes call blocking.
摘要翻译：一种在基于卫星的通信网络中使用的装置和方法，用于最小化因接入终端的信号传播延迟的差异导致的网络与接入终端之间的通信阻塞，这是由于它们在由由网络中的卫星产生的点波束。该装置包括点波束分离器，其基于点波束覆盖区域内的接入终端经历的最大和最小传播延迟，将点波束的覆盖区域分离成至少一个覆盖区域。该装置还包括载波分组器，其将载波分组成与偏移区域的数量相对应的多个组，并且将每个载波组分配给相应的一个覆盖区域。分配给每个载波组的载波的数量与位于分配了载波组的相应覆盖区域中的接入终端的估计数成正比。该装置为每个相应的覆盖区域分配相应的突发偏移，使得由覆盖区域内的卫星和接入终端发送的信号根据相同的突发偏移发送。因此，在卫星和接入终端之间的载波上发送的TDMA时间帧中有效地布置突发信号，从而使呼叫阻塞最小化。

14. 发明申请

US20200259940A1 OPTIC CELL PHONE SCREEN COVER 审中-公开
公开(公告)号：US20200259940A1
公开(公告)日：2020-08-13
申请号：US16801310
申请日：2020-02-26
申请人： Steven Arnold
发明人： Steven Arnold
IPC分类号： H04M1/02 , G02B3/00
摘要： A cover for a display screen is disclosed herein. The cover includes a lens layer and a protective layer. The cover is for attachment to a display screen of an electronic device, particularly a cell phone. The lens layer includes a corrective means such as a prescription lens configured to assist users in viewing their phone screen without glasses/lenses.

15. 发明申请

US20070263658A1 Multiple level security adapter 有权
标题翻译：多级安全适配器
公开(公告)号：US20070263658A1
公开(公告)日：2007-11-15
申请号：US11434313
申请日：2006-05-15
申请人： Kevin Ung , Michael Murphy , Brett Hartman , Samuel Kwok , Thomas Donofrio , Steven Arnold , Richard Balza
发明人： Kevin Ung , Michael Murphy , Brett Hartman , Samuel Kwok , Thomas Donofrio , Steven Arnold , Richard Balza
IPC分类号： H04J3/16
CPC分类号： H04L63/105 , H04L69/08
摘要： In exemplary embodiments, data with a format compatible with a first protocol standard is received on behalf of a first application. When the format of the data is not compatible with a second protocol standard, the format of the data is automatically transformed to a format that is compatible with the second protocol standard. The data is transmitted to a second application service using the second protocol standard. The data may be received from the second application. When the format of the data is not compatible with a third protocol standard, the format of the data is automatically transformed to a format that is compatible with the third protocol standard. The data is transmitted on behalf of a third application using the third protocol standard. The first and third applications may be in first and second protected enclaves. The second application may include a security gateway service.
摘要翻译：在示例性实施例中，代表第一应用接收具有与第一协议标准兼容的格式的数据。当数据的格式与第二协议标准不兼容时，数据的格式将自动转换为与第二协议标准兼容的格式。使用第二协议标准将数据发送到第二应用服务。可以从第二应用接收数据。当数据格式与第三协议标准不兼容时，数据的格式将自动转换为与第三协议标准兼容的格式。使用第三协议标准代表第三应用发送数据。第一和第三种应用可能在第一和第二受保护的飞地。第二应用可以包括安全网关服务。

16. 发明申请

US20070122296A1 Turbocharger having two-stage compressor with boreless first-stage impeller 有权
标题翻译：具有两级压缩机的涡轮增压器具有无孔第一级叶轮
公开(公告)号：US20070122296A1
公开(公告)日：2007-05-31
申请号：US11290381
申请日：2005-11-30
申请人： Steven Arnold , Gary Vrbas , Kristian Dullack , Glenn Thompson
发明人： Steven Arnold , Gary Vrbas , Kristian Dullack , Glenn Thompson
IPC分类号： F04B17/00
CPC分类号： F04D25/04 , F04D17/122 , F04D29/053 , F04D29/266 , F05B2220/40
摘要： A turbocharger with a two-stage compressor having first- and second-stage impellers mounted on a common shaft in a back-to-back configuration. The first-stage impeller has a boreless configuration, defining an unthreaded pilot hole receiving an unthreaded end of the shaft so as to establish a coaxial relationship between the impeller and the shaft. The first impeller further defines a hollow cylindrical pilot member that projects from the back of the impeller and is received in a portion of the bore through the second-stage impeller to position the impellers coaxially with each other. The shaft passes through the pilot member and is externally threaded for engaging threads on the inner surface of the pilot member to secure the impellers to the shaft. The bore of the second impeller has a second portion that engages an outer cylindrical surface of the shaft to establish a coaxial relationship between the shaft and impeller.
摘要翻译：具有两级压缩机的涡轮增压器具有以后后配置安装在公共轴上的第一级和第二级叶轮。第一级叶轮具有无孔构造，限定了接收轴的无螺纹端的无螺纹导向孔，以便在叶轮和轴之间建立同轴的关系。第一叶轮还限定了一个中空的圆柱形引导件，该中空圆柱形引导件从叶轮的后部突出，并被接纳在孔的一部分中，通过第二级叶轮将叶轮彼此同轴定位。轴通过导向构件并且被外螺纹用于接合导向构件的内表面上的螺纹，以将叶轮固定到轴上。第二叶轮的孔具有接合轴的外圆柱形表面的第二部分，以在轴和叶轮之间建立同轴的关系。

17. 发明申请

US20060141004A1 Compositions and medical devices utilizing bioabsorbable polymeric waxes 审中-公开
公开(公告)号：US20060141004A1
公开(公告)日：2006-06-29
申请号：US11341394
申请日：2006-03-10
申请人： Aruna Nathan , Joel Rosenblatt , Steven Arnold
发明人： Aruna Nathan , Joel Rosenblatt , Steven Arnold
IPC分类号： A61K38/18 , A61F2/00
CPC分类号： A61K9/7007 , A61K9/1647 , A61K9/204 , A61L17/005 , A61L17/145 , A61L27/18 , A61L27/46 , A61L27/58 , A61L31/06 , A61L31/148 , A61L2300/602 , Y10T428/1352 , C08L67/08
摘要： The present invention is directed to medical devices, pharmaceutical or agricultural compositions, and seeds, each containing a synthetic, bioabsorbable, biocompatible polymeric wax that is the reaction product of a polybasic acid or derivative thereof, a polyol and a fatty acid, the polymeric wax having a melting point less than about 70° C., as determined by differential scanning calorimetry.

18. 发明授权

US07034037B2 Compositions and medical devices utilizing bioabsorbable polymeric waxes and rapamycin 有权
公开(公告)号：US07034037B2
公开(公告)日：2006-04-25
申请号：US10322177
申请日：2002-12-18
申请人： Steven Arnold , Aruna Nathan , Joel Rosenblatt
发明人： Steven Arnold , Aruna Nathan , Joel Rosenblatt
IPC分类号： A61K31/44 , A61K9/58 , A61K31/4433
CPC分类号： A61K9/1647 , A61K9/204 , A61K9/7007 , A61K31/4745 , A61L17/005 , A61L17/145 , A61L27/18 , A61L27/46 , A61L27/54 , A61L27/58 , A61L31/06 , A61L31/148 , A61L31/16 , A61L2300/416 , A61L2300/602 , A61L2300/802 , C08L67/08
摘要： The present invention is directed to medical devices and pharmaceutical or agricultural compositions, and seeds, each containing a synthetic, bioabsorbable, biocompatible polymeric wax that is the reaction product of a polybasic acid or derivative thereof, a polyol and a fatty acid, the polymeric wax having a melting point less than about 70° C., as determined by differential scanning calorimetry, and an effective amount of rapamycin or an analogue thereof.

19. 外观设计

USD334519S Speedometer removal tool 失效
公开(公告)号：USD334519S
公开(公告)日：1993-04-06
申请号：US668450
申请日：1991-03-12
申请人： Steven Arnold
设计人： Steven Arnold

20. 发明授权

US5082925A Homopolymers and copolymers of salicylate lactones 失效
标题翻译：脂肪酸酯的共聚物和共聚物
公开(公告)号：US5082925A
公开(公告)日：1992-01-21
申请号：US568392
申请日：1990-08-16
申请人： Shalaby W. Shalaby , Donald F. Koelmel , Steven Arnold
发明人： Shalaby W. Shalaby , Donald F. Koelmel , Steven Arnold
IPC分类号： A61L31/06 , C08G63/08 , C08G63/64
CPC分类号： C08G63/64 , A61L31/06 , C08G63/08
摘要： Poly(1,4-benzodioxepin-2,5-(3-H)dione), poly(1,4-benzodioxepin-2,5-(3-H, 3-methyl)dione), and copolymers of 1,4-benzodioxepin-2,5-(3-H)dione or 1,4-benzodioxepin-2,5-(3-H, 3-methyl)dione and at least one of: a) glycolide, b) (L-)lactide, c) an alkylene carbonate, d) p-dioxanone, e) e-caprolactone, f) 1,4-dioxepan-2-one, or g) 1,5-dioxepan-2-one.Surgical devices prepared from the polymers and copolymers.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式