About 91 results
https://drivepatents.com/patents/1067565 · 10 May 2006
The device has two magnetic cuboids (24, 25) arranged in a position at an output shaft and standing in functional connection to a contact less sensor. A surface of the cuboid (24) has an opposite polarity as the surface of the other cuboid, where the dista...
https://drivepatents.com/patents/1069639 · 1 Mar 2006
The valve (1) has a housing in which three passage openings of an outlet or inlet channel are arranged. A valve plate is provided at two of the passage openings of the outlet or inlet channel. A control opening is provided at a valve unit (10), which is mo...
https://drivepatents.com/patents/1072248 · 23 Nov 2005
The valve device has a valve member (2) fixed precisely to a valve rod (1) to open or close the fluid connection between a first inlet or outlet channel (6) to a second or third outlet or inlet channel (7, 9) via a free cross section. The valve member may ...
https://drivepatents.com/patents/1072631 · 9 Nov 2005
The method involves rotating a switching flap (10) shaft (12) using an electric motor (18), and detecting the end position of the flap using a positioning device (22,26). A torque is applied to the switching flap shaft to hold the flap in the end position....
https://drivepatents.com/patents/1073013 · 26 Oct 2005
An automotive piston engine has an exhaust gas return system which all important functions within a single housing (1). The components within the unit are an exhaust gas return valve (19), an exhaust gas cooling unit (10) with heat exchanger (15), a by-pas...
https://drivepatents.com/patents/1074361 · 7 Sep 2005
An automotive piston engine has an air intake through which the flow is regulated by a pivoting flap. The flap frame (15) has a projection (19) that expands under heat to engage and interlock with a hole in the surrounding structure (2).
https://drivepatents.com/patents/1075516 · 27 Jul 2005
The device has a drive unit with an electric motor and a drive shaft (9), a gearbox unit driven by the drive shaft with a worm (11) on a worm shaft (10) that engages a worm wheel (15) and a driven shaft coupled to the component to be driven, whereby the fi...
https://drivepatents.com/patents/1075966 · 13 Jul 2005
The sensor arrangement uses a magnet (3), fitted to the shaft (4) of the air intake control flap (1) and cooperating with a contactless sensor (2) for providing a flap position signal, the sensor fitted in a centering ring (11) formed integral with a beari...
https://drivepatents.com/patents/1077752 · 18 May 2005
The contact unit preferably for a throttle valve housing of an internal combustion engine includes a contact plate (8) and a plug (4) for an actuating device. The contact plate has contact lugs (12) for contact with an electric motor and via strip conducto...
https://drivepatents.com/patents/1077700 · 18 May 2005
The air induction channels system has upper and lower housing parts with a push-in element (8) able to be fitted between them so that it partly bounds the system in the axial direction. The valve device can be pre-fitted to the push-in element. It can also...