Kendrion (villingen) Gmbh

Kendrion Binder Magnete Gmbh

Solero Technologies Villingen Gmbh

Florian Schulz

Gerd Strobel

Tsuneo Suzuki

Ralf Heingl

Wolfram Maiwald

Frank Zelano

Holger Brandenburg

Joachim Flühs

Andreas Kammerer

Mikhail Revin

Wolfgang Knoebel

Wei Yu

Rolf Hermann

Wolfgang KNÖBEL

Jörg Vogelhuber

A vehicle park lock actuator is arranged in a longitudinal axis and has a movable actuating element which is movable into a first position and a second position. A locking slotted guide, and a locking element is held displaceably perpendicular to the longitudinal axis and has a first surface and a second surface at a different distance from the longitudinal axis, and connected by a wedge surface with a gradient. The first surface is in operative contact with the locking element in the first position and a second surface is in operative contact with the locking element in the second position. At least the first surface and/or the second surface is inclined in relation to the wedge surface.

Lock actuator, and park lock comprising such a lock actuator

An electromagnetic actuator of a valve device, in particular in a common rail system of a motor vehicle, comprising an armature for actuating a valve element located in a duct, said armature being arranged in a housing and being movable axially along a longitudinal axis of the actuator when an excitation coil is energized, further comprising a pole core, characterized in that the electromagnetic actuator is designed as an electromagnetic adhesive system that comprises a plate-type armature which entirely covers planar end faces of the pole core that extend orthogonally to the longitudinal axis.

Electromagnetic actuator of a valve device

An electromagnetic actuator for a valve mechanism, in particular in a common rail system of a motor vehicle, comprising an armature tappet for actuating a valve element located in a channel, and comprising a pole core, the armature tappet being movable axially along a central axis of the actuator when an excitation coil of an excitation system is energized. The pole core therefore has a tubular shape and has a circumferential flange in the area of the pole core end facing the channel, said flange extending inward in relation to the central axis.

Electromagnetic actuator for a valve mechanism

The present invention relates to an adjusting element for the axial displacement of a camshaft, supported displaceably along an axis of the camshaft, or a camshaft section arranged displaceably on a shaft along the axis of the camshaft, with the adjusting element being mobile between a first position and a second position, the adjusting element showing a guide section by which one or more projections of a camshaft, supported in an axially displaceable fashion, or a camshaft section, supported in an axially displaceable fashion, can cooperate in the first position such that the camshaft or the camshaft section can be axially displaced by a rotation about the axis of the camshaft, and the projection does not cooperate with the guide section in the second position. Furthermore, the invention relates to a device which comprises an axially displaceable camshaft, which shows one or more projections and such an adjusting element.

Adjusting element for the axial displacement of a camshaft supported displaceable along a camshaft axis

The invention relates to a common rail system for an internal combustion engine of a vehicle, comprising a high-pressure pump which delivers highly pressurized fuel to a high-pressure accumulator, from which the fuel is fed to at least one injection valve of the internal combustion engine, a low-pressure pump for conveying fuel from a fuel container via a conveying line to the high-pressure pump, a flow control valve as an electromagnetic switching valve which is arranged in the conveying line for controlling the fuel quantity which is fed by the high-pressure pump to the high-pressure accumulator; it is provided according to the invention that the flow control valve is configured as a ball seat valve with an inlet opening which is connected to the low-pressure pump and an outlet opening which is connected to the high-pressure pump, which ball seat valve is open in the de-energized state.

Common-rail-system

A ball seat valve, use thereof, and method for controlling a valve assembly comprising a ball seat valve, wherein the valve body has a chamber and a plurality of inlet openings in the chamber. The inlet openings together have an inflow area leading into the chamber through which a medium can flow, and wherein the medium flows through said openings simultaneously as these are connected to one another in parallel. The valve has a seat with an outlet opening leading out of the chamber through the valve body, and wherein the outlet opening has an outflow area leading out of the chamber through which the medium can flow. Additionally, the valve has a ball which is situated in the chamber so as to be displaceable to open up or block the outlet opening. It is advantageous that the plurality of inlet openings comprise more than 10, especially more than 50, individual such inlet openings, resulting in a decrease in pressure between the inflowing medium outside and that inside the chamber.

Ball seat valve, use of the same, and method for controlling a valve assembly comprising a ball seat valve

The invention relates to a ball poppet valve, in particular an electromagnetically actuated ball poppet valve, having a valve body, an accommodating aperture disposed in the valve body for a ball poppet, and a valve bore also disposed in the valve body, a ball poppet for closing the valve bore and a control stem acting on the ball poppet. The accommodating aperture of the valve body, starting from a cylindrical wall part of constant diameter in which the ball poppet sits, widens at an end opposite the control stem in at least approximately a funnel shape.

Ball poppet valve having valve body widening in funnel shape

The invention relates to a ball poppet valve having a valve body, a cylindrical valve bore disposed in the valve body, a ball poppet for closing the valve bore and a movable control stem intruding into the valve bore. The control stem acts on the ball poppet, and the control stem has a diameter (d) that at least approximately becomes larger and larger in the direction towards the ball poppet.

Growing community of inventors

Brigachtal, Germany

Florian Schulz