About 18 results
https://drivepatents.com/patents/1004554 · 7 Mar 2012
The valve (10) has a reduction gear (14) connected to a mechanical commutated drive motor (12) and mechanically connected to a valve body (18). The drive motor comprises a plastic carrier plate (26) lying in a transverse plane at a longitudinal end. The ca...
https://drivepatents.com/patents/1084550 · 25 Aug 2004
An exhaust gas recirculation valve (10) for an engine comprises a valve body (12) having a valve passage (14) therein for exhaust gases. A valve seat (20) is arranged in the valve passage (14) and a closing element (22) is associated therewith. A valve sha...
https://drivepatents.com/patents/1085205 · 4 Aug 2004
A solenoid actuator (10, 10') for an exhaust gas recirculation valve assembly including a resiliently-deformable element (36, 36a, 36b, 36c, 36d, 36'), for example, an undulated washer (36a), disposed between the closed end (28) of an armature guide tube (...
https://drivepatents.com/patents/1088903 · 17 Mar 2004
The valve has a pintle shaft bushing (32) placed in a port. A valve pintle shaft is placed in the bushing and extends into a chamber. A valve head placed on the shaft mates with a valve seat. A coil spring (44) is placed in connection between an actuator a...
https://drivepatents.com/patents/1091926 · 12 Nov 2003
The device has a magnet coil (36), a magnet core (32), a stationary component (22) and a component (42) movable between end positions. One component has at least one protrusion (48) and the other component has a complementary aperture that interacts with t...
https://drivepatents.com/patents/1096965 · 9 Apr 2003
An automotive emission control valve, such as an EGR valve, has a solenoid for operating a valve element. The solenoid has a stator and an armature. A pole piece of the stator is cooperatively associated with a wall of the armature and comprises a channel ...
https://drivepatents.com/patents/1096964 · 9 Apr 2003
An automotive emission control valve, such as an EGR valve, has a solenoid for operating a valve element. The solenoid has a stator and an armature. The armature is guided within a sleeve and includes a damping ring disposed to act between the armature and...
https://drivepatents.com/patents/1097427 · 19 Mar 2003
A subassembly module including a pintle bearing (26'), bearing retaining spring (50), and bearing splash shield (38') for an exhaust gas recirculation (EGR) valve for an internal combustion engine. The bearing is provided with a circumferential flange (32)...
https://drivepatents.com/patents/1097828 · 5 Mar 2003
The drive has a housing with an electrical connection plug, a magnetic yoke, a coil body, a guide element, a magnetic core and an armature organ that interacts with a valve actuator element. The armature organ (8) has first and second elements (9,10), wher...
https://drivepatents.com/patents/1101127 · 9 Oct 2002
The exhaust gas recirculation valve has an actuating section (1) and a valve section (2) with a valve seat (5) between an exhaust gas inlet and outlet. A shut-off component (6) is acted upon by a valve rod (7) operated by the actuating section. The actuati...