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

US20230133303A1 SOFT STRETCHABLE HIGH-DENSITY FLUIDIC ROUTING USING MULTI-CHANNEL TUBING, CONNECTORS, AND BREAKOUT 有权
公开(公告)号：US20230133303A1
公开(公告)日：2023-05-04
申请号：US17736575
申请日：2022-05-04
申请人： Facebook Technologies, LLC
发明人： Priyanshu Agarwal , Joseph Andrew Aase , Nicholas Colonnese
IPC分类号： F15B15/20 , A41D1/00 , A41D19/00 , F16L11/00
摘要： The disclosed system may include a fluidic system including a connector including a first side and a second side, each of the first side and the second side including a plurality of pins, a fluidic breakout configured to interface pneumatic tubing with a fluidic control system, pneumatic tubing including a plurality of fluidic channels, a first end configured to interface with the first side of the connector, and a second end configured to interface with the fluidic breakout, and a haptic feedback system including a plurality of actuators, each actuator coupled to a respective actuation tube configured to interface with a respective pin on the second side of the connector. Various other systems and methods are also disclosed.

2. 发明授权

US11635098B2 Pneumatic actuator end cap having an integral volume booster 有权
公开(公告)号：US11635098B2
公开(公告)日：2023-04-25
申请号：US17029753
申请日：2020-09-23
申请人： Fisher Controls International LLC
发明人： Paul Taylor Alman , Jason Gene Olberding
IPC分类号： F15B15/14 , B33Y80/00 , F16K31/122 , F15B15/20
摘要： Methods, apparatus, systems and articles of manufacture are disclosed that produce a pneumatic actuator end cap having an integral volume booster. An example pneumatic actuator end cap includes a first cavity to provide a first fluid passageway to receive a pressurized fluid from a source external to the pneumatic actuator end cap, a second cavity to provide a second fluid passageway to route the pressurized fluid to an internal chamber of a pneumatic actuator in which a piston is disposed, and a third cavity containing a fluid valve to control a flow of the pressurized fluid between the first fluid passageway and the second fluid passageway.

3. 发明授权

US11635096B2 Actuator device, humanoid robot and power assist device 有权
公开(公告)号：US11635096B2
公开(公告)日：2023-04-25
申请号：US17547788
申请日：2021-12-10
申请人： ADVANCED TELECOMMUNICATIONS RESEARCH INSTITUTE INTERNATIONAL , OSAKA UNIVERSITY
发明人： Tomoyuki Noda , Yoshihiro Nakata , Hiroshi Ishiguro , Jun Morimoto
IPC分类号： F15B15/08 , F15B15/14 , F15B21/08 , H02K33/16 , H02K41/03 , H02K7/20 , B25J19/00 , B25J11/00 , A61F2/70 , A61H3/00 , B25J9/00 , F15B15/12 , F15B15/20 , H02K41/035
摘要： [Object] To provide a compact, high-output actuator device allowing force control.
[Solution] An actuator device 1000 includes an electromagnetic coil member 110 provided over a prescribed width on an outer circumference of a cylinder 100, and a movable element 200 slidable as a piston in the cylinder 100. The movable element 200 has a magnetic member 202, and is moved relatively by excitation of the electromagnetic coil member 110. Fluid is supplied to first and second chambers 106a and 106b such that when the movable element 200 is to be moved relatively, the movable element 200 is driven in the same direction.

4. 发明授权

US11603870B2 Rotary actuator 有权
公开(公告)号：US11603870B2
公开(公告)日：2023-03-14
申请号：US17672139
申请日：2022-02-15
申请人： RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
发明人： Ja Choon Koo , Young Min Lee , Dong Jun Oh , Hyung Pil Moon , Hyouk Ryeol Choi
IPC分类号： F15B15/10 , F15B15/20 , B25J9/14
摘要： A rotary actuator may include a first holder in which a fluid injecting portion is formed, a second holder rotatably coupled to the first holder, a flexible body fixed to the first holder and the second holder and configured to expand as a fluid is injected through the first holder, and a plurality of fibers radially disposed in a spiral shape at the flexible body and configured to rotate the flexible body when the flexible body expands.

5. 发明申请

US20230070893A1 HYDRAULIC SYSTEM FOR WORKING MACHINE 有权
公开(公告)号：US20230070893A1
公开(公告)日：2023-03-09
申请号：US17837255
申请日：2022-06-10
申请人： KUBOTA CORPORATION
发明人： Kohei NAGAO , Yuji FUKUDA
IPC分类号： E02F9/22 , E02F9/20 , F15B15/20 , F15B13/044
摘要： A hydraulic system for a working machine includes a hydraulic pump to output a hydraulic fluid, an operation device operable to supply a pilot fluid in accordance with an amount by which the operation device is operated, a hydraulic actuator to be operated by the hydraulic fluid, a pilot fluid passage connected to the operation device, a first control valve connected to the pilot fluid passage and to be operated by the pilot fluid to control a flow of the hydraulic fluid, a second control valve to be operated by the pilot fluid to control a flow of the hydraulic fluid, a proportional valve to change a pressure of the pilot fluid to operate the second control valve, a pressure detector provided in the pilot fluid passage to detect a pressure in the pilot fluid passage, and a controller to control the proportional valve based on the pressure.

6. 发明授权

US11592038B2 Regulator unit 有权
公开(公告)号：US11592038B2
公开(公告)日：2023-02-28
申请号：US17692503
申请日：2022-03-11
申请人： TAIKOH CO., LTD.
发明人： Yasuharu Asai
IPC分类号： F16K31/60 , F15B15/20 , G05D16/06
摘要： Provided is a regulator unit that when a pressure is set with respect to a workpiece having a certain weight, can be used for raising/lowering, suspension, or the like of a workpiece having a weight exceeding the weight with the set pressure maintained. The regulator unit is disposed between a drive cylinder and a fluid pressure source and includes a regulator body and a pressure control mechanism connected to the regulator body. The pressure control mechanism includes a cylindrical housing, an end surface cover, and an operation handle fixed to an end of a screw rod protruding from the end surface cover. The end surface cover is fixed to a resin ring fitted to an end of the cylindrical housing and is slidingly rotatable with respect to the end surface of the cylindrical housing integrally with the resin ring in accordance with the amount of turn of the operation handle.

7. 发明申请

US20230003263A1 SYSTEM AND METHOD FOR HYDRAULIC TRANSFORMER CLUTCHES 有权
公开(公告)号：US20230003263A1
公开(公告)日：2023-01-05
申请号：US17780441
申请日：2020-11-25
申请人： A & A INTERNATIONAL, LLC
发明人： Horia Abaitancei , Christopher Thomas
IPC分类号： F16D25/065 , F16D41/064 , F15B1/04 , F15B15/20
摘要： A hydraulic transformer clutch enables controlled power transfer from an outer race to an output shaft. The outer race is driven by a rolling element and generates spin against its own axis. The rolling element is in contact with a rotating lever, which can rotate against a pin. A boss keeps the rolling element in contact with the rotating lever. The rotating lever is actuated by a piston via a contact surface. During the actuation process, the rotating lever wedges the rolling element, creating a rigid connection between the outer race and the output shaft. This connection, and resulting engagement of the outer race and the output shaft, is maintained as long as the piston is actuated.

8. 发明授权

US11536298B2 System with motion sensors for damping mass-induced vibration in machines 有权
公开(公告)号：US11536298B2
公开(公告)日：2022-12-27
申请号：US17562449
申请日：2021-12-27
申请人： Danfoss Power Solutions II Technology A/S
发明人： QingHui Yuan
IPC分类号： F15B21/00 , E04G21/04 , E02F9/22 , F15B13/01 , F15B15/20 , F15B20/00
摘要： A system for damping mass-induced vibrations in a machine having a long boom or elongate member, the movement of which causes mass-induced vibration in such boom or elongate member. The system comprises at least one motion sensor operable to measure movement of such boom or elongate member resulting from mass-induced vibration, and a processing unit operable to control a first control valve spool in a pressure control mode and a second control valve spool in a flow control mode in order to adjust the hydraulic fluid flow to the load holding chamber of an actuator attached to the boom or elongate member to dampen the mass-induced vibration. The system further comprises a control manifold fluidically interposed between the actuator and control valve spools that causes the first and second control valve spools to operate, respectively, in pressure and flow control modes.

9. 发明申请

US20220400631A1 Irrigation Management System 有权
公开(公告)号：US20220400631A1
公开(公告)日：2022-12-22
申请号：US17720135
申请日：2022-04-13
申请人： M8 Systems, Inc.
发明人： Max Safai , Herbert Lawson Fisher
IPC分类号： A01G25/16 , G01N1/20 , F16K31/124 , F16K31/53 , F15B15/20
摘要： An irrigation management system is disclosed and positionable in-line with an irrigation pipe for monitoring and controlling a flow of fluid therethrough. In at least one embodiment, the system provides an inlet pipe and an opposing outlet pipe in serial fluid communication with the irrigation pipe. At least one fluid control valve is in serial fluid communication between the inlet pipe and outlet pipe for selectively controlling the flow of fluid therebetween. The fluid control valve provides a main valve and a hydraulic actuator for selectively moving the main valve between open and closed positions. The hydraulic actuator is also in serial fluid communication between a pair of actuator valves for moving the hydraulic actuator between open and closed positions. The system also provides at least one sample collection tank configured for temporarily storing a volume of fluid diverted from the irrigation pipe in order to be tested.

10. 发明申请

US20220381264A1 A Valve Manifold, Valve and Actuator Assembly 有权
公开(公告)号：US20220381264A1
公开(公告)日：2022-12-01
申请号：US17770497
申请日：2019-10-23
申请人： Asco, L.P.
发明人： Wayne Tilmos , Gary Zahn
IPC分类号： F15B11/12 , F15B15/14 , F15B15/20
摘要： A pneumatic actuator and control valve assembly has a housing with a control cavity for a control valve and an actuator cavity for an actuator piston and rod assembly. The control cavity and actuator cavity both have an elongated shape and are substantially parallel to each other. The control cavity has a supply port and first and second control valve outlet ports and at least one vent port with the control valve being movable through the control cavity for controlling communication between the supply port and the first and second outlet ports. The actuator cavity has first and second ports at the retracted and extended ends for shuttling the piston and within the actuator cavity between a retracted and extended end position. The housing has a first inlet and second inlet for passage of pressurized fluid to and from the housing,

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