公开(公告)号：US11867299B2

公开(公告)日：2024-01-09

申请号：US17672892

申请日：2022-02-16

申请人： DENSO CORPORATION

发明人： Jun Kanki

IPC分类号： F16K11/08 ,  F16K11/07 ,  F16K27/06 ,  F16K11/076 ,  F16K11/085 ,  F16K11/087 ,  F16K31/04 ,  F16K11/10 ,  F16K31/53

CPC分类号： F16K11/076 ,  F16K11/0856 ,  F16K11/0873 ,  F16K11/10 ,  F16K27/067 ,  F16K31/041 ,  F16K31/535

摘要： A flow path switching valve is used in an engine water cooling system mounted on a mounting surface of an engine, and switches a flow path of a cooling water in the engine water cooling system. The engine water cooling system has a block jacket formed on a cylinder block and a head jacket formed on a cylinder head, connected to each other via a communication passage. The cooling water flowing in from an inlet of the block jacket flows into an inlet port of the flow path switching valve from an outlet of the head jacket via the communication passage. An inflow barrier plate is provided, which closes a part of a leak path side of the inlet port to suppress an inflow of the cooling water from the block jacket via a leak path made in the cylinder block and the cylinder head.

公开(公告)号：US11808362B2

公开(公告)日：2023-11-07

申请号：US17786100

申请日：2020-12-11

申请人： ECO Holding 1 GmbH

发明人： Sven Dehrmann ,  Alexander Mudra ,  Johannes Krebs

IPC分类号： F16K11/08 ,  F01P5/12 ,  F01P7/16 ,  F16K5/06 ,  F16K11/07 ,  F16K27/06 ,  F16K31/04 ,  F16K11/085 ,  F16K11/076 ,  F16K11/087 ,  H02K5/128 ,  F01P5/10 ,  F01P7/14

CPC分类号： F16K11/0856 ,  F01P5/12 ,  F01P7/165 ,  F16K5/0689 ,  F16K11/076 ,  F16K11/0853 ,  F16K11/0876 ,  F16K27/065 ,  F16K27/067 ,  F16K31/041 ,  H02K5/128 ,  F01P2005/105 ,  F01P2005/125 ,  F01P2007/146 ,  F01P2050/24

摘要： An apparatus for handling fluid within an at least partially electrically driven vehicle, with a valve device including a valve housing. The valve housing includes at least three two radially arranged port openings and at least one axially arranged port opening for the inflow and/or outflow of fluid, and a valve body which is arranged inside the valve housing and is configured to be rotatable about an axial axis of rotation R. The valve body includes a first connecting channel of arcuate shape for connecting two radially arranged port openings and a second connecting channel of arcuate shape for connecting a radially arranged port opening with an axially arranged port opening. The at least two radially arranged port openings define a base plane B, which is configured orthogonally to the axial axis of rotation R, and the first arcuate connecting channel defines a first connecting channel plane V.

公开(公告)号：US11808361B2

公开(公告)日：2023-11-07

申请号：US17501574

申请日：2021-10-14

申请人： Tsai-Chen Yang

发明人： Tsai-Chen Yang

IPC分类号： F16K11/08 ,  E03C1/04 ,  F16K11/085 ,  F16K31/60 ,  E03C1/02

CPC分类号： F16K11/085 ,  E03C1/0408 ,  F16K31/602 ,  E03C2001/026

摘要： A water separator valve assembly is provided, including: a main body, including a chamber, first and second outlet pipe and an inlet pipe; a control assembly, including a valve member disposed in the main body and an elastic plug, the valve member including a base disposed in the chamber and a receiving portion disposed on the base, the base including inlet holes respectively in communication with an inlet channel in the main body, the receiving portion including a receiving hole and a through hole, the elastic plug being disposed in the receiving hole, the elastic plug being elastically abutted between a bottom wall of the receiving hole and an inner wall the chamber; wherein the valve member is rotatable relative to the main body to drive the elastic plug to seal the first outlet channel or an second outlet channel in the main body.

公开(公告)号：US11787261B1

公开(公告)日：2023-10-17

申请号：US17852501

申请日：2022-06-29

申请人： Robert Bosch GmbH

发明人： Thomas Chapman

IPC分类号： B60H1/04 ,  F16K11/08 ,  B60L58/27 ,  B60H1/00 ,  F16K11/085 ,  F01P7/14

CPC分类号： B60H1/00485 ,  B60H1/00278 ,  B60L58/27 ,  F16K11/0856 ,  B60H1/00385 ,  F01P2007/146

摘要： A multiport rotary disc valve includes a valve housing having chamber walls that segregate an internal space of the housing into subchambers that each provide a portion of a fluid path through the valve housing. The valve includes a diverter assembly disposed in a cylindrical first subchamber, the diverter assembly controlling fluid flow through the valve housing. A second subchamber is disposed radially outward with respect to the first subchamber. In some rotational orientations of the diverter assembly, a fluid path between valve ports of the valve housing includes a first path portion that is disposed in the first subchamber and extends axially through the diverter assembly and a second path portion that is disposed in the second subchamber. The valve also includes seal assemblies disposed in housing so as to be aligned with the diverter assembly along a rotational axis of the diverter assembly.

公开(公告)号：US11434631B2

公开(公告)日：2022-09-06

申请号：US17019540

申请日：2020-09-14

申请人： FLUIDMASTER, INC.

发明人： Tuan Le

IPC分类号： E03D1/32 ,  E03D1/20 ,  F16K11/08 ,  F16K31/126 ,  E03D3/06 ,  E03D5/02 ,  B67D7/48 ,  F16K31/365 ,  F16K21/20 ,  F16K1/12 ,  F16K11/085 ,  E03D1/30 ,  E03D5/094 ,  F16K7/12 ,  E03C1/02

摘要： A fill valve system with a float nested in a container connected to the fill valve and a siphon device passing water out of the container into the toilet tank, with the siphon device having an air vent dimensioned such that: (i) tank refilling is delayed until after the flush valve closes; (ii) the fill valve is not turned on by small leaks in the tank; and (iii) the fill valve turns off when it encounters large leaks in the tank.

公开(公告)号：US11421790B2

公开(公告)日：2022-08-23

申请号：US17011498

申请日：2020-09-03

申请人： ILLINOIS TOOL WORKS INC.

发明人： Chaemoon Lee ,  Joseph Davis ,  Jason Trotter

IPC分类号： F16K11/08 ,  F16K5/06 ,  F16K11/087 ,  F01P7/14

摘要： A coolant control ball valve assembly comprises a housing that includes a housing chamber. The coolant control ball valve assembly further comprises a channel and a plurality of ports that extend from the housing chamber, and a valve element positioned in line with the channel and the plurality of ports. Additionally, the coolant control ball valve assembly comprises an actuator assembly in communication with the valve element. The actuator assembly includes an expansion element, and linear translation of the actuator assembly results in rotational translation of the valve element. Further, the coolant control ball valve comprises a flow diverter positioned adjacent the valve element. The flow diverter allows for coolant to reach a minimum velocity around the expansion element.

公开(公告)号：US10928077B2

公开(公告)日：2021-02-23

申请号：US15564652

申请日：2016-04-08

申请人： GIACOMINI S.P.A.

发明人： Paolo Arrus ,  Samuele Molina ,  Andrea Zuffellato ,  Giacomo Alberganti ,  Marco Rosa Brusin

IPC分类号： F24D19/10 ,  F16K11/08 ,  F24D12/02 ,  F16K27/06 ,  F16K11/087

摘要： A multiway valve, comprising integrally connected first and second valves. Each valve comprises a valve body comprising a user port, a source port and an intermediate chamber placed therebetween, and a shutter inside the intermediate chamber, having a passage orifice for fluid to pass therethrough. The multiway valve comprises movement means allowing the shutters to move between a closed position where each passage orifice faces the inner walls of the respective intermediate chamber to an open position allowing the passage of the fluid between the user and source ports through the passage orifice. The first valve comprises a bypass duct formed in the shutter opening in fluid communication with the passage orifice. The bypass duct allows fluid communication between the intermediate chamber, the passage orifice, the duct, and the user and source ports of the first valve when the shutter is in its closed position.

公开(公告)号：US10704453B2

公开(公告)日：2020-07-07

申请号：US15824603

申请日：2017-11-28

申请人： Hyundai Motor Company ,  Kia Motors Corporation

发明人： Cheol Soo Park ,  Jun Sik Park ,  Bong Hoon Han ,  Dong Suk Chae

IPC分类号： F01P7/14 ,  F01P3/02 ,  F16K11/085 ,  F01M5/00 ,  F01P7/16 ,  F16K11/08 ,  F02M26/30

摘要： A flow control valve is arranged to simultaneously perform coolant flow control and variable split cooling, according to control of a path opening degree of the flow control valve. The flow control valve can perform four-port control for variably controlling four ports at once by operation of the flow control valve, and thus can implement variable temperature control for increasing a temperature of an engine, rapid warming-up of the engine, while performing split cooling at the same time.

公开(公告)号：US10513968B2

公开(公告)日：2019-12-24

申请号：US15527184

申请日：2015-09-25

申请人： AISIN SEIKI KABUSHIKI KAISHA

发明人： Naoto Yumisashi ,  Koichi Maruyama

IPC分类号： F01P7/16 ,  F16K11/087 ,  F16K31/04 ,  F16K5/06 ,  F16K11/06 ,  F16K5/20 ,  F16K11/08 ,  F01P7/14

摘要： A refrigerant control valve apparatus includes a valve body accommodated inside a valve housing, the valve housing being formed with an inlet port and a discharge port. A seal mechanism includes a seal body and a biasing mechanism. The seal mechanism is provided with a first pressure receiving surface receiving pressure of the refrigerant, which acts in a direction same as a biasing direction of the biasing mechanism, and a second pressure receiving surface receiving pressure of the refrigerant, which acts in a direction opposite to the biasing direction of the biasing mechanism. The first pressure receiving surface and the second first pressure receiving surface are formed to include an equal area to each other, and the seal mechanism is accommodated within a seal accommodation space such that pressure of the refrigerant from the inlet port acts on the first pressure receiving surface and the second pressure receiving surface.

公开(公告)号：US09863545B2

公开(公告)日：2018-01-09

申请号：US14413783

申请日：2013-07-11

申请人： KAWAMURA KEIICHI

发明人： Keiichi Kawamura

IPC分类号： F16K11/08 ,  F16K11/087 ,  A47L9/02 ,  A47L7/00 ,  A47L9/00 ,  A47L9/24 ,  A47L13/502 ,  F16K31/60

CPC分类号： F16K11/0876 ,  A47L7/0052 ,  A47L7/0057 ,  A47L9/0072 ,  A47L9/02 ,  A47L9/248 ,  A47L13/502 ,  F16K31/607 ,  Y10T137/86863 ,  Y10T137/86871

摘要： [Object] To significantly increased the convenience in suctioning dust on a mop with use of a negative pressure of an electric vacuum cleaner.[Solution] A hose coupling device 10 includes a connecting pipe 14, a branch pipe 15, a ball valve 40. The connecting pipe 14 has openings, one of the openings configured as a first inlet 31 and another one of the openings configured as an outlet 33 communicating with the one of the openings. The branch pipe 15 continues from a lateral surface of the connecting pipe 14 and has an opening configured as a second inlet 32. The ball valve 40 is arranged in a valve box 35 at which the connecting pipe 14 and the branch pipe 15 communicate such that the ball valve 40 is rotatable about a rotation axis corresponding to an axis of the branch pipe 15 while the ball valve 40 remains in contact with an inner wall of the valve box 35. The ball valve 40 includes a first sidewall 41, a second sidewall 42, a third sidewall 43 facing the branch pipe 15, a through hole 45, and a communicating groove 46 extending from the third sidewall 43 to the second sidewall 42. The ball valve 40 is configured to rotate about the rotation axis between a first communicating position to connect the first inlet 31 to the outlet 33 via the through hole 46 and a second communicating position to connect the second inlet 32 to the outlet 33 via the communicating groove 46.