| Document |
Document Title |
|
WO/1998/042969A1 |
The invention concerns an intake module (11) for an internal combustion engine, said intake module (11) comprising additional intake ducts (12) which can be closed by flaps (13). These flaps (13) are connected to one another via coupling...
|
|
WO/1998/040612A1 |
The invention relates to a drum controller (10) especially for use in an induction device for a multicylinder internal combustion engine. An induction distributor (11) comprises individual induction pipes (16-19) positioned next to each ...
|
|
WO/1998/040615A1 |
A first sleeve (24) and a second sleeve (25) are placed around a shaft (23) at a predetermined axial distance from one another and are radially pressed. A thermoplastic material is injection-moulded around the shaft, between the first an...
|
|
WO/1998/035146A1 |
The invention relates to a suction device for an internal combustion engine with a suction pipe (5) of, within given limits, changeable length. The suction pipe (5) is led tangentially around a circular entrance for the air that is sucke...
|
|
WO/1998/035156A1 |
The invention relates to a suction pipe (10) with a variable cross section, in particular for insertion into the intake section of an internal combustion engine. To this end, a variable element (20) is provided to narrow the pipe cross s...
|
|
WO/1998/032958A1 |
A process and device are disclosed for controlling air consumption in the intake tract of an internal combustion engine. Air intake in the intake tract (2) can be subdivided via at least two ram tubes (3, 4). The intake path can be conti...
|
|
WO/1998/031925A1 |
The invention concerns an intake system, in particular an intake pipe of thermoplastic plastics for the intake air of an internal combustion engine with in particular cylinder rows arranged in a V-shape. The intake system comprises at le...
|
|
WO/1998/029644A1 |
In a process for generating a physical power with reciprocating internal combustion engines, in at least one piston-cylinder unit a piston reciprocates within a cylinder and the reciprocating movement is transmitted by a connecting rod t...
|
|
WO/1998/027331A1 |
An intake manifold (85) for an engine (E), which is provided with a cylinder head (8), a cylinder block (6) and a crank casing (7) and in which a crankshaft (15) is supported vertically, comprises in an integral manner a mount flange (84...
|
|
WO/1998/023854A1 |
A device for optimizing the efficiency of an internal combustion explosion engine of the type comprising at least one cylinder (2) within which a piston (1) moves, said cylinder receiving an air-fuel fresh gas mixture via an intake syste...
|
|
WO/1998/022705A1 |
An intake device includes an air filter (21) for filtrating suction air sucked into an internal combustion engine (10), an intake manifold (100) made of resin, for introducing the suction air filtrated by the air filter (21) into an inta...
|
|
WO/1998/015727A1 |
The invention concerns an intake system for an internal combustion engine, said intake system comprising an air inlet (10), an air filter (11), a main flow duct (12) and individual ducts (13 to 16) leading from the main flow duct to the ...
|
|
WO/1998/011336A1 |
A structure in which an input shaft constituting a member for connecting a cylindrical switching valve and a rotary mechanism together, and the cylindrical switching valve are brought into contact with each other via a ball-like member. ...
|
|
WO/1998/000638A1 |
The invention relates to an air conduction system of an internal combustion engine, said system to date comprising different components arranged at various points in the engine compartment of the motor vehicle. A large installation space...
|
|
WO/1997/046797A1 |
The invention relates to an airflow device in which there are adjusters in the flow path to alter the flow geometry of the air. The total cross-section of the flow path is divided into individual flow channels (15, 16, 17) or tube sectio...
|
|
WO/1997/038221A1 |
The invention relates to an admission system for an internal combustion engine, in particular for a motor vehicle engine. Said admission system has a connecting flange (11) for fastening the system to the internal combustion engine, a co...
|
|
WO/1997/035103A1 |
A manifold with air ducts (3) that each include a downstream tube (4) and two upstream tubes of which one (8) is short and the other (9) long, and a pivotable member (18) with an acoustic through-bore (19) between the upstream tubes and ...
|
|
WO/1997/033079A1 |
The invention relates to a combustion engine comprising a number of cylinder spaces. Two inlet ports (3, 4) to be opened and closed by means of inlet valves and one exhaust port (5) to be opened and closed by means of an exhaust valve ar...
|
|
WO/1997/028360A1 |
An internal combustion engine is provided with vacuum pump (17) to remove burnt gases from the engine cylinders during an exhaust stroke. The vacuum applied by the pump (17) is sufficient to remove the gases during an exhaust stroke and ...
|
|
WO/1997/025526A1 |
An exhaust manifold device is provided to allow air to enter an exhaust manifold during normal operation of an engine to prevent exhaust gases being sucked into the cylinders via exhaust valves. Air can be supplied, via valves (18 and 21...
|
|
WO/1997/024517A1 |
A valve arrangement for intake systems in an internal combustion engine (10). The intake system comprises a separate intake manifold for each engine cylinder with a first manifold portion (14a) extending between the intake valve/valves o...
|
|
WO/1997/023714A1 |
An air intake device (1) comprises a cylindrical manifold (2), intake pipes (3, 4, 5, 6) extending from inlets (7) in the manifold (2) along its periphery to intake channels (8) of an internal combustion engine, and a switching device (1...
|
|
WO/1997/023712A1 |
Expansion chambers for two-cycle engines (22) include a moveable closure piston (44) which selectively increases the flow cross-sectional area geometrically upon increasing back pressure. The improved expansion chamber (20) thus results ...
|
|
WO/1997/021025A2 |
An air intake device has a collector (1) connected via intake pipes (7-14) to the engine cylinders (3-6). An intermediate collector (11) is formed by an auxiliary unit (12) and sections of the intake pipes. Sections of the intake pipes a...
|
|
WO/1997/015755A1 |
The invention relates to an intake pipe for an internal combustion engine in which said intake pipe has at least one flange (2) onthe engine side, at least two pipe components (3), and the manifold (4) is divided into at least two commun...
|
|
WO/1997/013060A1 |
The proposed intake assembly for a multi-cylinder internal combustion engine comprises an intake manifold and several suction pipes. The intake assembly is provided with an element for altering the suction pipe length or connecting other...
|
|
WO/1997/009520A1 |
An exhaust system for a multi-cylinder two stroke internal combustion engine each cylinder having at least one respective exhaust port, said exhaust system including a respective exhaust passage (5, 6, 7) for at least some of the cylinde...
|
|
WO/1997/008433A1 |
Proposed is an aspiration system for a reciprocating internal-combustion engine with at least one cylinder (4) with several inlet channels (10, 11), each fitted with an inlet valve, and an aspiration tube containing an aspiration channel...
|
|
WO/1997/008434A1 |
An inlet system is disclosed for a piston internal combustion engine having at least one cylinder (4) with several inlet ducts (10, 11) and a manifold with an inlet pipe (13) joined to the inlet ducts. An intake valve works in each inlet...
|
|
WO/1997/003278A1 |
An intake system for internal combustion engines with multiple cylinders (10), comprising a first air distribution chamber (15), one separate inlet pipe (14) for each engine cylinder, which inlet pipes extend between the first distributi...
|
|
WO/1996/041072A1 |
An improved compression or spark ignition engine (12) having an increased pressure carburetion system (74) and an air intake system (14) including a ram induction member (26) in communication with the combustion chamber (38) of the engin...
|
|
WO/1996/037693A1 |
A method is described for varying the engine load while maintaining optimum charge stratification in a stratified charge engine. In the invention, at least under low and part load conditions, the intake streams (22, 32) supplying the str...
|
|
WO/1996/031692A1 |
The objective is to provide a resin air intake system provided with an intake control valve which permits simplifying the mold structure and maintaining axis center precision. In an air intake manifold with air intake passages (13) and (...
|
|
WO/1996/010688A1 |
An internal combustion engine is described comprising a cylinder having an intake valve (14), and two manifolds having branches (22, 32) that are configured to supply two gas streams to the intake valve of each cylinder. The two streams ...
|
|
WO/1996/007022A1 |
Changeover of an air intake device in the region of the air intake pipe to its total volume in this region to form a second manifold (7) by means of flap valves fitted in the pipes or the rotation of pierced hollow cylinders, in which in...
|
|
WO/1996/002743A1 |
Inlet apertures (29) are provided between a region of the intake pipes (25) and a collector (26); these apertures can be closed off by a closure unit (30) which is fitted outside the area of influence of the intake air flowing through th...
|
|
WO/1995/033129A1 |
An intake apparatus of an engine (13) wherein an intake section (12) into which air flows from air cleaner is provided within an intake manifold (11), and a partition wall (16) defining a short intake passage (17) and a long intake passa...
|
|
WO/1995/030082A1 |
An exhaust system comprising an exhaust pipe (12), a reflector (16) disposed within the exhaust pipe (12) and an actuator member (26) attached to or engaging the reflector (16) for causing movement of the reflector (16) within the exhaus...
|
|
WO/1995/028557A1 |
To improve a process for increasing the torque of an internal combustion engine (10) that burns a fuel with an oxidizing agent and that has at least one cylinder (12) and an intake system (42), where the mass flow of the gaseous oxidizin...
|
|
WO/1995/022687A1 |
An intake manifold system (10) is described for a multi-cylinder four stroke spark-ignition internal combustion engine (12). Each cylinder has at least one intake port (20), each intake port (20) being connected at one end to the combust...
|
|
WO/1995/018295A1 |
Proposed is an inlet manifold assembly for a multi-cylinder internal-combustion engine, in particular an engine with two rows of cylinders disposed in a vee configuration. The assembly has a tubular manifold (2) from which first aspirati...
|
|
WO/1995/016112A1 |
A suction control device for a multi-cylinder internal combustion engine comprising a valve body for forming a suction passageway communicating with each cylinder of said multi-cylinder internal combustion engine, a rotating shaft (21a) ...
|
|
WO/1995/011373A1 |
The effective area of a Helmholtz resonator (24) used to tune the manifold is varied in accordance with engine speed to improve the engine-torque speed curve. The organization and arrangement of air intake passage (14), plenum chamber (1...
|
|
WO/1994/005901A1 |
A shaft-door unit (26) that is operable for selecting the effective lengths of runners (12) leading from a plenum (14) is assembled into the manifold by lengthwise insertion through an opening (56) in an end wall of the plenum that is su...
|
|
WO/1994/004803A1 |
An inlet pipe assembly for a multiple cylinder internal combustion engine, in particular with two cylinder rows in a V-shaped configuration, has a tubular inlet distributor (2) from which start first individual inlet pipes (4 to 9) which...
|
|
WO/1994/004802A1 |
The description relates to device for increasing the fresh gas filling ratio during the induction stroke of an internal combustion engine having a by-pass pipe (4) which interconnects the inlet pipe (2) of a combustion chamber (1) with t...
|
|
WO/1994/002718A1 |
An exhaust silencer for an internal combustion engine comprises blade swirlers (11, 21) mounted in extreme partitions (6, 7), the width of their blades (13, 23) increasing along the gas path. Less wide end faces of the blades (13, 23) on...
|
|
WO/1994/001664A1 |
An exhaust system (30) includes expansion chambers (31 and 32) and common divider (40). The use of a common divider allows the exhaust system (30) to maintain a preferred individual expansion chamber design while remaining compact. This ...
|
|
WO/1994/001659A1 |
Inlet or exhaust line especially for reciprocating machine, consisting of a gas flow pipe (1), said pipe having at least one sensor (6) for measuring a physical quantity characteristic of the instant gas flow. The exhaust line further in...
|
|
WO/1994/000678A1 |
A compact, high performance exhaust assembly (50) for an internal combustion engine (20) or the like having a balanced chamber (52). Two substantially parallel inlet exhaust pipes (38, 40) are mounted to a first wall (74) of the chamber ...
|
