About 13 results
https://drivepatents.com/patents/946967 · 13 Jan 2016
The present invention relates to a valve device (1) for controlling a fluid flow, comprising a valve housing (2) which encloses a channel section (7) that can be traversed by the fluid flow, a flap (3) which is pivotably arranged about a pivot axis (10) in...
https://drivepatents.com/patents/972661 · 9 Jul 2014
The present disclosure generally relates to a self-cleaning throttle valve (80) to be used in an internal combustion engine. The disclosed throttle valve (80) may comprise a valve housing (90) including a side wall (92), an inlet (94), and an outlet (96) e...
https://drivepatents.com/patents/984416 · 28 Aug 2013
A throttle valve (38) may comprise a valve body (60) providing a main gas path, a throttle shaft bearing (72) integrated in the valve body (60), a pivotable throttle shaft (64) mounted to the valve body (60) via the throttle shaft bearing (72), a throttle ...
https://drivepatents.com/patents/992557 · 27 Feb 2013
The valve (1) has a rotary drive shaft (4) assembled in a passage (10) communicating with a longitudinal duct (3) of a body (2). Bearings (6, 7) are provided in the passage between the body and the shaft. A cylindrical ring (15) is securely assembled to ro...
https://drivepatents.com/patents/994858 · 19 Dec 2012
A butterfly valve (80) includes a body (81) with a bore (82) through which exhaust gas may flow and a valve member (84) rotatably mounted within the bore (82) for restricting flow through the bore (82). A stop (90) extends into the bore (82) to limit movem...
https://drivepatents.com/patents/1001857 · 30 May 2012
The equipment comprises two gas pipelines, where the each gas pipeline includes different positions pivotable flap. The pivotable flap is connected with the former gas line through a valve, where the latter gas line is connected with the gas line through a...
https://drivepatents.com/patents/1007423 · 7 Dec 2011
An exhaust throttle valve (1) includes a housing (2) formed with a gas passage (2a), first and second valve shafts (4) rotatably journaled in the housing (2), a large valve body (5) connected to the first valve shaft, and a small valve body (6) connected t...
https://drivepatents.com/patents/1012842 · 18 May 2011
The valve device comprises two valve elements that are arranged, such that one valve element opens a part of an overflow surface of a branch against the fluid pressure in a fluid channel (10). Another valve element closes other part of the overflow surface...
https://drivepatents.com/patents/1013308 · 4 May 2011
The device has a housing (12) with an exhaust gas inlet channel (16) and two exhaust channels (18,19), where openings (14,15) are provided with the exhaust gas inlet channel. A drive device (20) is provided with a drive element and a coupling device (22) w...
https://drivepatents.com/patents/1072850 · 2 Nov 2005
The pivot bearing assembly (10) for an operating component in an exhaust gas system has a defined surface section formed respectively on a bearing journal on its outer circumference and on the bearing face of a bearing point (26) and which comes to bear up...