专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20030029310A1 High pressure seal assembly for a hydraulic cylinder 有权
标题翻译：用于液压缸的高压密封组件
公开(公告)号：US20030029310A1
公开(公告)日：2003-02-13
申请号：US10268527
申请日：2002-10-10
发明人： Richard O. Glasson
IPC分类号： F01B025/26
CPC分类号： F15B15/283 , G05D5/02 , H01R13/521
摘要： A high pressure seal assembly provides an electrical path between the sensor and an external connector.
摘要翻译：高压密封组件在传感器和外部连接器之间提供电气路径。

2. 发明申请

US20180106212A1 MANUFACTURING METHOD FOR ENGINE 审中-公开
公开(公告)号：US20180106212A1
公开(公告)日：2018-04-19
申请号：US15726910
申请日：2017-10-06
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Hiroki IGUMA
IPC分类号： F02F1/24 , B23P6/02 , B23P13/02 , B23Q17/20 , B23D79/04 , G05D5/02
CPC分类号： F02F1/24 , B23C3/055 , B23D79/04 , B23P6/02 , B23P13/02 , B23P15/00 , B23Q17/20 , F02F2001/244 , F02F2001/249 , F02F2200/06 , G05D5/02
摘要： A manufacturing method for an engine includes: preparing, as a preparing step, a cylinder head having a surface on which a ceiling surface of a combustion chamber is formed; forming, as a film formation step, a thermal insulation film on the ceiling surface; measuring, as a measurement step, a volume of the thermal insulation film; and selecting, as a selection step, a rank for an engine valve to be used in combination with the ceiling surface so as to correspond to an amount of difference of a measured volume of the thermal insulation film from a designed value of a volume of the thermal insulation film, the rank being selected from a plurality of ranks set in correspondence with thicknesses of umbrella portions of engine valves.

3. 发明授权

US4136307A Amplifier arrangement for process controller 失效
标题翻译：过程控制器的放大器布置
公开(公告)号：US4136307A
公开(公告)日：1979-01-23
申请号：US816615
申请日：1977-07-18
申请人： Brian J. Scott
发明人： Brian J. Scott
IPC分类号： G05D5/02 , G05D5/03
CPC分类号： G05D5/02 , G05D5/03
摘要： A process controller for diameter control in drawing optical fibre preforms consists essentially of the parallel arrangement of two output amplifiers, one providing low gain at low .+-. input voltages, while the other has high gain at high .+-. input voltages and effectively zero gain at low .+-. input voltages.

4. 发明授权

US11660784B2 Manufacturing apparatus and method of manufacturing a tow prepreg 有权
公开(公告)号：US11660784B2
公开(公告)日：2023-05-30
申请号：US17173662
申请日：2021-02-11
申请人： HONDA MOTOR CO., LTD.
发明人： Koei Fujiki
IPC分类号： B29B15/12 , B05C5/02 , B05C11/10 , G05D7/06 , G05D5/02 , B05B12/12
CPC分类号： B29B15/122 , B05B12/12 , B05C5/0245 , B05C11/1015 , G05D5/02 , G05D7/0623 , B29K2995/0097
摘要： A resin supply unit of a manufacturing apparatus supplies a resin to a roller surface of an impregnated roller which is capable of rotating at a constant speed. A transport mechanism brings the fiber bundle into contact with the resin on the roller surface and thereby forms a tow prepreg while the fiber bundle is being transported. A fineness acquisition unit acquires as a fineness acquisition value a fineness, which is defined by a mass per unit length of the fiber bundle during conveyance thereof before being brought into contact with the resin. A resin supply amount control unit controls the resin supply amount based on the fineness acquisition value, in a manner so that a resin content of the tow prepreg becomes a target resin content.

5. 发明授权

US06694861B2 Precision sensor for a hydraulic cylinder 有权
标题翻译：液压缸精密传感器
公开(公告)号：US06694861B2
公开(公告)日：2004-02-24
申请号：US09793218
申请日：2001-02-26
申请人： Richard O. Glasson
发明人： Richard O. Glasson
IPC分类号： F01B3112
CPC分类号： F15B15/283 , G05D5/02 , H01R13/521
摘要： A sensor mountable within a hydraulic cylinder provides a precision signal indicative of the position of the piston. The sensor includes a flexible connector attached between the cylinder piston and a converting element for sensing the piston displacement. The converting element comprises a pick-up spool, under tension, coupled to the other end of the connector and rotatable about an axis. A lead screw engages threads on the spool, and translates linearly when the spool rotates. A non-contacting electromechanical transducer senses the position of the lead screw, and provides an output signal proportional to the motion or position of the movable element. The transducer may be an LVDT or other transducer. A high-pressure seal assembly provides an electrical path between the sensor and an external connector. A piston stop prevents the piston from damaging the sensor. The sensor is held within the cylinder by port inserts threaded into standard cylinder hydraulic fluid ports and advanced inwardly to grip the sensor.
摘要翻译：可安装在液压缸内的传感器提供指示活塞位置的精确信号。该传感器包括一个柔性连接器，其连接在气缸活塞和用于感测活塞位移的转换元件之间。转换元件包括在张紧下连接到连接器的另一端并绕轴线转动的拾取线轴。导螺杆接合线轴上的螺纹，并且当线轴旋转时线性平移。非接触式机电换能器感测导螺杆的位置，并且提供与可移动元件的运动或位置成比例的输出信号。换能器可以是LVDT或其他换能器。高压密封组件提供传感器和外部连接器之间的电气路径。活塞止挡件可防止活塞损坏传感器。传感器通过插入标准气缸液压流体端口的端口插入件保持在气缸内，向内推进以夹紧传感器。

6. 发明授权

US4358471A Control apparatus 失效
标题翻译：控制装置
公开(公告)号：US4358471A
公开(公告)日：1982-11-09
申请号：US238213
申请日：1981-02-26
申请人： Thomas Derkacs , Charles W. Fetheroff , Istvan M. Matay , Istvan J. Toth
发明人： Thomas Derkacs , Charles W. Fetheroff , Istvan M. Matay , Istvan J. Toth
IPC分类号： B05B12/08 , B05B7/22 , B05B12/12 , B05B13/02 , B05B13/04 , B05D1/02 , B23P15/02 , C23C4/00 , C23C4/12 , F01D5/28 , F01D5/30 , G01D5/30 , G05D5/02 , B05D1/12 , B05D1/04 , B05D1/06
CPC分类号： B05B13/0405 , B05B12/084 , B05B12/12 , B05B13/0221 , B23P15/02 , C23C4/129 , F01D5/288 , F01D5/30 , G01D5/30 , G05D5/02 , Y02T50/673 , Y10T428/236 , Y10T428/24149 , Y10T428/26
摘要： Although the method and apparatus of the present invention can be utilized to apply either a uniform or a nonuniform covering of material over many different workpieces, the apparatus (20) is advantageously utilized to apply a thermal barrier covering (64) to an airfoil (22) which is used in a turbine engine. The airfoil is held by a gripper assembly (86) while a spray gun (24) is effective to apply the covering over the airfoil. When a portion of the covering has been applied, a sensor (28) is utilized to detect the thickness of the covering. A control apparatus (32) compares the thickness of the covering of material which has been applied with the desired thickness and is subsequently effective to regulate the operation of the spray gun to adaptively apply a covering of a desired thickness with an accuracy of at least plus or minus 0.0015 inches (1.5 mils) despite unanticipated process variations.
摘要翻译：尽管本发明的方法和装置可用于在许多不同的工件上施加均匀的或不均匀的材料覆盖物，但是该装置（20）有利地用于将热障覆盖物（64）施加到翼型件（22）），用于涡轮发动机。机翼由夹具组件（86）保持，而喷枪（24）有效地将覆盖物覆盖在翼型上。当覆盖物的一部分已被施加时，传感器（28）用于检测覆盖物的厚度。控制装置（32）将所施加的材料的覆盖物的厚度与期望的厚度进行比较，并随后有效地调节喷枪的操作，以适应性地将所需厚度的覆盖物至少加上或减去0.0015英寸（1.5密耳），尽管意外的过程变化。

7. 发明公开

US20230269362A1 STEREOSCOPIC SURFACE DISPLAY DEVICE AND OPERATION METHOD OF THE SAME 审中-公开
公开(公告)号：US20230269362A1
公开(公告)日：2023-08-24
申请号：US18106650
申请日：2023-02-07
申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
发明人： Sung Ryul YUN , Seung Koo PARK , Inwook HWANG , Seongcheol MUN , Mi Jeong CHOI
IPC分类号： H04N13/393 , G05D5/02 , F03G7/00
CPC分类号： H04N13/393 , G05D5/02 , F03G7/016 , G09B21/003
摘要： Provided is a stereoscopic surface display device including a stereoscopic display unit having a cell area, wherein the stereoscopic display unit includes a first flexible layer, a first optical waveguide and a first optical output unit in the first flexible layer, wherein the first optical output unit are disposed in the cell area, a first light source disposed on a side of the stereoscopic display unit, wherein the first optical waveguide connects the first light source and the first optical output unit, a first photothermal response layer on the first flexible layer, wherein the first photothermal response layer is configured to receive output light emitted from the first optical output unit and emit thermal energy, and a shape deformation layer on the first photothermal response layer, wherein the shape deformation layer is configured to generate bending deformation by receiving the thermal energy from the first photothermal response layer.

8. 发明授权

US11718011B2 Method and system for regulating an extrusion process 有权
公开(公告)号：US11718011B2
公开(公告)日：2023-08-08
申请号：US16870161
申请日：2020-05-08
申请人： THE ROYAL INSTITUTION FOR THE ADVANCEMENT OF LEARNING / MCGILL UNIVERSITY
发明人： Benoit Boulet , Raffi Toukhtarian , Mostafa Darabi
IPC分类号： B29C48/30 , B29C48/92 , G05D5/02
CPC分类号： B29C48/30 , B29C48/92 , B29C2948/926 , B29C2948/92571 , B29C2948/92647 , B29C2948/92904 , G05D5/02
摘要： There is described a method and system for regulating an extrusion process by obtaining a first thickness at a first position along an extrudate as material is extruded through a die gap of a die; comparing the first thickness with an expected thickness of the extrudate at the first position to obtain a value for an error, the expected thickness modeled in real-time using a size of the die gap as input; and varying the size of the die gap when the error exceeds a threshold to compensate for the error. There is also described a method and system for determining an expected thickness of a material during an extrusion process.

9. 发明授权

US09816168B2 Method for producing a sheet having a ZnAlMg coating with optimized wiping 有权
公开(公告)号：US09816168B2
公开(公告)日：2017-11-14
申请号：US15229910
申请日：2016-08-05
申请人： ArcelorMittal
发明人： Jean-Michel Mataigne
IPC分类号： C23C2/16 , C23C2/06 , B32B15/01 , C22C18/04 , C23C2/04 , C23C2/00 , C23C2/12 , C23C2/14 , C23C2/02 , C23C2/18 , C23C2/40 , C23C2/26 , G05D5/00 , C23C2/20 , G05D5/02
CPC分类号： C23C2/16 , B32B15/013 , C22C18/04 , C23C2/00 , C23C2/02 , C23C2/04 , C23C2/06 , C23C2/12 , C23C2/14 , C23C2/18 , C23C2/20 , C23C2/26 , C23C2/40 , G05D5/00 , G05D5/02
摘要： The present invention provides a method for producing a sheet. The method includes providing a substrate, depositing a metal coating over at least one surface by dipping the substrate in a bath in order to obtain the sheet, wiping the metal coating by means of at least one nozzle projecting through at least one outlet a wiping gas onto the metal coating, the sheet being run in front of the nozzle, the wiping gas being ejected from the nozzle along a primary direction of ejection (E), a confinement box delimiting a confined zone at least downstream of the zone of impact (I) of the wiping gas on the sheet and solidifying the metal coating. The method satisfying: Z d ≤ 12 ⁢ ⁢ and ⁢ ⁢ f O 2 ≤ 10 - 4 W 2 ⁢ ( 0.63 + 0.4 + 94900 * ⁢ W 2 ) ⁢ ⁢ with ⁢ ⁢ W = PdZ V .

10. 发明授权

US06702600B2 High pressure seal assembly for a hydraulic cylinder 有权
标题翻译：用于液压缸的高压密封组件
公开(公告)号：US06702600B2
公开(公告)日：2004-03-09
申请号：US10268527
申请日：2002-10-10
申请人： Richard O. Glasson
发明人： Richard O. Glasson
IPC分类号： F01B2526
CPC分类号： F15B15/283 , G05D5/02 , H01R13/521
摘要： A high pressure seal assembly provides an electrical path between the sensor and an external connector.
摘要翻译：高压密封组件提供传感器和外部连接器之间的电气路径。

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