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1. 发明授权

US12007796B2 Thermostatic valve 有权
公开(公告)号：US12007796B2
公开(公告)日：2024-06-11
申请号：US17763416
申请日：2020-10-16
申请人： NOVARES FRANCE
发明人： Jean-Claude Quevallier , Gilles Waymel
IPC分类号： F16K31/00 , F01P7/16 , F16K31/04 , F16K31/50 , G05D23/02 , G05D23/19
CPC分类号： G05D23/022 , F01P7/167 , F16K31/002 , F16K31/047 , F16K31/50 , G05D23/1925
摘要： A thermostatic valve includes a hollow body, two openings opening into the body and being hydraulically connected by a pass section, and a shut-off component arranged partially in the pass section and having a thermostatic actuator, a return component, a valve capable of opening the first opening when actuated by the thermostatic actuator and of closing the first opening when returned by the return component. The thermostatic actuator includes a cylinder containing an expansion material and a stem defining an axial direction. A relative movement between the cylinder and the stem along the axial direction occurs under the action of the expansion material. The stem bears at an ends against an abutment element, which is movable under the action of movement component in the direction of the cylinder to allow the opening of the first opening when the temperature of the expansion material is below the threshold temperature.

2. 发明授权

US11952933B2 Thermostatic valve and vehicle comprising said valve 有权
公开(公告)号：US11952933B2
公开(公告)日：2024-04-09
申请号：US17282837
申请日：2019-09-26
申请人： NOVARES FRANCE
发明人： Jean-Claude Quevallier
IPC分类号： F01P7/16
CPC分类号： F01P7/16 , F01P2050/22 , F01P2070/04
摘要： A thermostatic valve includes a housing having a fluid inlet, a first outlet and a second outlet, a flap that is movable between a closed position, in which the flap closes the first outlet, and an open position, in which the flap opens the first outlet. The valve also includes a thermostatic actuator with an actuating rod connected to the flap and a capsule containing a thermally expanding material, and a heating element. The capsule has an internal portion, which extends inside the housing so as to be immersed in the fluid flowing between the inlet and the second outlet of the housing, and an external portion, which extends outside the housing. The heating element is arranged outside the housing and outside the capsule in order to heat the external portion.

3. 发明授权

US11022011B2 Oil pan 有权
公开(公告)号：US11022011B2
公开(公告)日：2021-06-01
申请号：US16342759
申请日：2017-10-12
申请人： NOVARES France
发明人： Mickaël Lechartier , Jean-Claude Quevallier , Jérôme Demangeot
IPC分类号： F01M11/00 , F01M5/00 , F01M5/02
摘要： The invention relates to an oil sump (1) comprising a lower shell (2) intended for containing lubricating oil of an engine, in which a flow of oil, referred to as suction oil flow (I), is sucked up via a suction tube (44) to supply a lubricating circuit, and an oil flow, referred to as returning oil flow (II), falls into the oil sump (1). The oil sump (1) comprises an anti-emulsion plate (8) arranged located at the mouth of the suction tube (44) during a transitional period in which the temperature of the oil is lower than an optimal operating temperature.

4. 发明授权

US11493941B2 Thermostatic valve 有权
公开(公告)号：US11493941B2
公开(公告)日：2022-11-08
申请号：US16772099
申请日：2018-12-12
申请人： NOVARES FRANCE
发明人： Jean-Claude Quevallier
IPC分类号： F01P7/02 , G05D23/02 , F01P7/16 , F16K11/02 , F16K31/00 , F01P7/14
摘要： The invention concerns a thermostatic valve (1) comprising a closed hollow body (2), a first opening leading into the hollow body (2), referred to as the inlet opening (4), a second opening leading into the hollow body (2), referred to as the main outlet (5), a third opening, substantially perpendicular to the second opening, leading into the hollow body (2), referred to as the bypass outlet (7), and a seal (11) allowing the inlet opening (4) to be alternately separated from the main outlet (5) or the bypass outlet (7). The seal (11) comprises a thermostatic actuator (12) and a skirt (13) which is made of plastic material and has at least one window (19) suitable for being traversed by a fluid, the skirt (13) being capable of sliding in the hollow body (2), along an axis that substantially coincides with the axis of the thermostatic actuator (12), between a first position in which the skirt (13) seals the main outlet (5), such that the fluid flows between the inlet opening (4) and the bypass outlet (7), and a second position in which the skirt (13) leaves the main outlet (5) open and seals the bypass outlet (7), such that the fluid from the inlet opening (4) can pass through the window (19) and flow through the main outlet (5).

5. 发明授权

US11467610B2 Thermostatic valve for motor vehicle 有权
公开(公告)号：US11467610B2
公开(公告)日：2022-10-11
申请号：US16647402
申请日：2018-09-21
申请人： NOVARES France
发明人： Jean-Claude Quevallier
IPC分类号： G05D23/02 , G05D23/13 , F16K3/24 , F16K3/26
摘要： A thermostatic valve including a closed hollow body, a first opening and a second opening in the body, a stopper separating the first opening from the second opening, a thermostatic actuator capable of opening the stopper and a biasing member capable of closing the stopper, wherein the stopper includes a movable cage capable of sliding in relation to a fixed cage along an axis substantially coinciding with the axis of the thermostatic actuator, the movable cage or the fixed cage having at least one port, and the relative movement of the movable cage in relation to the fixed cage allowing the at least one port (8, 80) to be selectively closed or opened, and in that the movable cage is made of plastics.

6. 发明授权

US11808199B2 Thermostatic valve and vehicle comprising said valve 有权
公开(公告)号：US11808199B2
公开(公告)日：2023-11-07
申请号：US17282837
申请日：2019-09-26
申请人： NOVARES FRANCE
发明人： Jean-Claude Quevallier
IPC分类号： F01P7/16
CPC分类号： F01P7/16 , F01P2050/22 , F01P2070/04
摘要： A thermostatic valve includes a housing having a fluid inlet, a first outlet and a second outlet, a flap that is movable between a closed position, in which the flap closes the first outlet, and an open position, in which the flap opens the first outlet. The valve also includes a thermostatic actuator with an actuating rod connected to the flap and a capsule containing a thermally expanding material, and a heating element. The capsule has an internal portion, which extends inside the housing so as to be immersed in the fluid flowing between the inlet and the second outlet of the housing, and an external portion, which extends outside the housing. The heating element is arranged outside the housing and outside the capsule in order to heat the external portion.

7. 发明授权

US10385760B2 Cooling circuit for a motor vehicle 有权
公开(公告)号：US10385760B2
公开(公告)日：2019-08-20
申请号：US15775989
申请日：2016-11-09
申请人： NOVARES France
发明人： Jean-Claude Quevallier , Steeve Lariviere
IPC分类号： F01P7/16 , F01P11/02 , F01P7/14
摘要： The invention relates to a cooling circuit (1) which comprises a first cooling loop I designed to provide thermal control of a first member and at least one second cooling loop II, III designed to provide thermal control of a second member; moreover, the cooling circuit (1) comprises a single degassing tank (6) in fluid connection with the first loop and with the at least one second cooling loop II, III and an isolating valve (70, 700) inserted between the degassing tank (6) and the at least one second cooling loop II, III designed for selectively blocking the flow between the degassing tank 6 and the at least one second cooling loop II, III.

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