REGISTER now for FREE 
|
FREE patent keyword monitoring and additional FREE benefits. REGISTER now for FREE
|
|
|
Valves And Valve Actuation > Valve ValveValve patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.01/10/08 - 20080006793 - Valve for controlling gas exchange, especially in internal combustion engines A valve for controlling gas exchange, especially in internal combustion engines, comprises, at a valve stem, a stem end and at the other end thereof a valve cone. The valve cone and/or the valve stem are configured as hollow metal elements in such a manner that the hollow elements are ... 11/15/07 - 20070262283 - Open/close controller of intake and exhaust communication circuit In an open/close control device 40 installed in a diesel engine 1, when a rotational speed N of the diesel engine 1 is equal to or higher than an intermediate rotational speed and a fuel injection amount is equal to or less than an idling injection amount Fi, a control ... 11/08/07 - 20070257225 - Variable radial flow rate control system A variable radial flow rate control valve including a body forming a bore along the longitudinal axis thereof for transporting a fluid through the body, a fixed choke member fixedly positioned about the bore, the fixed choke member forming a fixed aperture, a rotational choke member rotationally positioned about the ... 06/28/07 - 20070145322 - Lightweight valve A lightweight valve (1), in particular for internal combustion engines, and a method for manufacturing the lightweight valve (1) are provided. The valve comprises a valve stem (3), a hollow valve cone (7) and a valve disk (13), the valve cone (7) and the valve disk (13) together forming a ... 06/07/07 - 20070125976 - Lightweight valve A lightweight valve (1) for internal combustion engines is provided, which comprises a valve stem (3), a hollow valve cone (7) and a valve disk (9) closing the valve cone (7). In this connection, the valve stem (3) is provided with a hollow space (5) at its end facing the ... 05/31/07 - 20070120087 - Valve body with multiconical geometry at the valve seat A valve for controlling fluids that are at high pressure has a valve seat region at which a high-pressure region and a low-pressure region can be made to communicate with one another or can be disconnected from one another. A seat face for a conical valve member is embodied on ... 02/22/07 - 20070040144 - Gas exchange valve for an internal combustion engine The invention relates to a gas exchange valve for an internal combustion engine, in each case comprising in particular a hollow valve stem (3) and valve head, in which the valve head comprises a valve bottom and a hollow valve keeper, connected to the external margin of the valve bottom, ... 11/16/06 - 20060255308 - Adjustable valve poppet A valve arrangement having a valve body with an inlet passage and an outlet passage. A valve seat is disposed in the valve body and forms an aperture positioned in the path of fluid flow between the inlet and outlet passages. A shaft member is disposed within the valve body ... 09/14/06 - 20060202151 - Valve coupling system A method for coupling a valve member to an armature member includes coupling the valve member to a surface of a bore of the armature member. The valve member contacts the armature member over less than an entire axial thickness of the surface of the bore of the armature member. ... 11/10/05 - 20050247903 - Flat valve device The flat valve device includes a circular frame member 3 to be mounted on the opening of a gas-containing structure 2, a round body member 4 to be removably screwed to the inner peripheral surface 4d of the circular frame member 3, and a valve 6 provided in a valve ... 07/14/05 - 20050151108 - Valve element for supplementary control valve device The valve element is composed of a valve stem (1), at one of whose ends a valve head (2) is arranged, said valve head being of concave design in the direction of the valve stem (1), having on the outside a continuous annular region (2a) and having at least two ... ### FreshPatents.com Support |