About 29 results
https://drivepatents.com/patents/940545 · 13 Jul 2016
Switching device for influencing the air flow in at least one air intake duct (4) of an internal combustion engine, wherein the switching device comprises at least one switching unit (1) with at least one switching element (2) for at least partially closin...
https://drivepatents.com/patents/957598 · 16 Sep 2015
A hollow portion (23) through which a rotation member (19) rotatably penetrates is formed in an intake manifold (10) which is a nonmagnetic member. A magnet holding portion (27) which holds the magnet (26) is inserted into the hollow portion (23) from the ...
https://drivepatents.com/patents/970550 · 3 Sep 2014
An air intake system for an internal combustion engine has a valve body that can open/close a passage cross section of a part of an air intake passage; a rotation shaft that extends to both sides of the valve body and supports rotation of the valve body; a...
https://drivepatents.com/patents/980706 · 25 Dec 2013
The device (2) has a flap arrangement (7) including flaps (8) that are designed as trough-shaped flaps with curved bracket areas (9) and shell regions (10) projecting from the respective bracket area. Each area has bracket ends (11) spaced from each other ...
https://drivepatents.com/patents/1009610 · 7 Sep 2011
An air intake device for an engine comprising an intake manifold (1) equipped with a series of intake pipes (4) respectively associated with an inlet duct (5) of the cylinder head (3), each of the inlet ducts being subdivided into an upper duct segment (50...
https://drivepatents.com/patents/1010924 · 20 Jul 2011
The engine has a shutter (10) whose end plate is pivotally mounted on a plate based on an axis (14) parallel with a transversal axis (12) of a main plate (11). The shutter is displaced between an opening position in which the main plate and a secondary pla...
https://drivepatents.com/patents/1012262 · 8 Jun 2011
An intake manifold which is made of resin and configured to be connected to an intake port of a cylinder of an internal combustion engine, includes: an EGR inlet for discharging exhaust recirculation gas toward a cylinder side; and a tumble control valve w...
https://drivepatents.com/patents/1012858 · 18 May 2011
The method involves mounting pieces forming bearings (7) on an axle (5) and valves (6) assembly on segments of axis extending between the valves. The assembly of the bearings, axles and the valves is installed on end portions (2'), lateral reservations and...
https://drivepatents.com/patents/1013239 · 11 May 2011
A method for controlling the air intake vortex of a diesel engine comprising the following steps: the open-loop control amount and the closed-loop control amount of the vortex are determined and the control modes are selected according to the operation con...
https://drivepatents.com/patents/1069363 · 8 Mar 2006
An air intake structure is provided with an air intake control valve (20) disposed in the air intake passage (13). The air intake control valve (20) has a valve element (23) pivotally mounted at one end adjacent to a passage wall of the air intake passage ...