About 20 results
https://drivepatents.com/patents/1078253 · 27 Apr 2005
The flap valve (1) can turn about a turning axis (7). The flap valve has a first region (8) which extend radially on one side of the turning axis in the longitudinal direction of the axis; and the second region (9), which is at an angle to it. At least a p...
https://drivepatents.com/patents/1079106 · 23 Mar 2005
The flap arrangement (1), especially for a ventilation system of a motor vehicle, has at least two flaps (3,4) which have a section in the form of a hollow cylinder section, whereby one flap is fitted inside the other. The two flaps have the same pivotal a...
https://drivepatents.com/patents/1079614 · 2 Mar 2005
The drum-type ventilation air valve (1) is especially suitable for use in a road vehicle air conditioning system (3). It has a moving valve body with two arcuate portions (5) with sealing surfaces (7,7') on their convex surfaces. The two arcuate surfaces m...
https://drivepatents.com/patents/1082339 · 17 Nov 2004
The ventilation device has an air intake channel (2) and a number of air outlet apertures. The air intake channel is divided into several individual segments (2a, 2b, 2c). These segments may have a common regulating valve (3) so that a single edge segment,...
https://drivepatents.com/patents/1088628 · 24 Mar 2004
The air distribution device has an air conduit system with a number of air channels (2) feeding conditioned air to different air outlets and a distributor organ, rotated within a housing for opening individual air channels via an opening (3) in the distrib...
https://drivepatents.com/patents/1094062 · 13 Aug 2003
The air distribution unit (1), for a motor vehicle air conditioning system, has a distributor (9) with a truncated cone shape, with rotary settings around its longitudinal axis (10). It has an axial inflow opening (11) which is linked to an inflow zone (3)...
https://drivepatents.com/patents/1094052 · 13 Aug 2003
The air mixing unit (1), for a motor vehicle air conditioning system, has a control (13) which rotates around a swing axis (14). It has an axial control surface (15) at right angles to the swing axis to set the dimensions of the flow opening (6) to the mix...
https://drivepatents.com/patents/1096201 · 7 May 2003
The airflow switching device has a pivotable switching flap valve (2) with a concave circle segment section (16). The flap in a first end position communicates a first air duct (4) with a second air duct (5), while a third air duct (6) is closed off, and i...
https://drivepatents.com/patents/1096238 · 2 May 2003
A control flap (3) fits with rotary adjustment in a deflecting chamber (2) to rotate around an axis of rotation (4). Three separate air channels (9-11) discharge into the deflecting chamber in a radial fashion in relation to the axis of rotation. The contr...
https://drivepatents.com/patents/1113261 · 2 May 2001
The air flow distributor consists of a housing (3), made at least partly in the shape of a hollow cylinder, with ports (30, 31) linked to first and second ducts, and a rotary shutter (2) to control the flow between the ducts and a third duct. The shutter h...