#F02D9/04

MOTOR-DRIVEN THROTTLE VALVE FOR AN EXHAUST DUCT

A motor-driven throttle valve (1) for an exhaust duct and having: a tubular duct (2), which is designed so that exhaust gases can flow through it; a throttle shutter (3), which is arranged inside the …

DRIVE·Apr 29·2 min read

F02D9/04 MARELLI EUROPE SPA [IT]

FLAP DEVICE

A flap device for a motor vehicle comprises a flap housing that can be flowed through by a gas flow; and a flap shaft that is rotatably supported about an axis of rotation in the flap housing by means…

DRIVE·Aug 12·2 min read

F02D9/04 FRIEDRICH BOYSEN GMBH & CO. KG

DEVICE FOR MANAGING EXHAUST GAS IN AN INTERNAL COMBUSTION ENGINE

The present invention relates to a device for managing exhaust gas in an internal combustion engine suitable for making the entry of EGR gas (Exhaust Gas Recirculation) into the intake of the engine e…

DRIVE·Feb 22·1 min read

F02D9/04 BORGWARNER EMISSIONS SYSTEMS SPAIN SLU [ES]

COUPLING DEVICE

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…

DRIVE·Jan 13·2 min read

F02D9/04 MAHLE INT GMBH [DE]

Throttle valve for internal combustion engines

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) includi…

DRIVE·Jul 9·1 min read

F02D9/04 CATERPILLAR MOTOREN GMBH & CO [DE]

Throttle valve for internal combustion engines

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 bo…

DRIVE·Aug 28·2 min read

F02D9/04 CATERPILLAR MOTOREN GMBH & CO [DE]

Fluid circulation valve having an axial return spring

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 sh…

DRIVE·Feb 27·1 min read

F02D9/04 VALEO SYS CONTROLE MOTEUR SAS [FR]

Valve stop for engine with exhaust gas recirculation

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…

DRIVE·Dec 19·1 min read

F02D9/04 CATERPILLAR INC [US]

Equipment for influencing gas volume flows, method for control and/or regulation of an exhaust gas flow or a charge air flow, exhaust gas line and vehicle

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 …

DRIVE·May 30·1 min read

F02D9/04 VOLKSWAGEN AG [DE]

EXHAUST THROTTLE VALVE FOR INTERNAL COMBUSTION ENGINE

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 f…

DRIVE·Dec 7·2 min read

F02D9/04 TAIHO KOGYO CO LTD [JP]

Valve assembly for opening or closing a branch passage

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…

DRIVE·May 18·1 min read

F02D9/04 VOLKSWAGEN AG [DE]

Device for controlling an exhaust gas flow of a combustion engine

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 pr…

DRIVE·May 4·1 min read

F02D9/04 PIERBURG GMBH [DE]

Swivel bearing for a valve in an exhaust system

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…

DRIVE·Nov 2·1 min read

F02D9/04 EBERSPAECHER J GMBH & CO KG [DE]

Exhaust control system and vehicle provided with it

To provide an exhaust control system that can also acquire a desired torque characteristic in all velocity areas in a vehicle provided with a belt-type continuously variable transmission. In an exhaus…

DRIVE·Nov 24·1 min read

F02D9/04 HONDA MOTOR CO LTD [JP]

One-piece rotating flap and rotary valve

The valve flap for shutting off the flow of exhaust gas through a pipe (2) comprises a disk (4) which rotates on a shaft (3). The disk and shaft are made in one piece, e.g. by sintering or forging. An…

DRIVE·Mar 5·1 min read

F02D9/04 SIEMENS AG [DE]

Control device with a control valve for controlling a medium

The control device with a control valve (11) is particularly for exhaust gas control with a control valve within aa conduit (12), the valve being heeld on a shaft (13). With its ends (14,15) the shaft…

DRIVE·Mar 13·1 min read

F02D9/04 WAHLER GMBH & CO KG GUSTAV [DE]