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Patent Searching and Data


Matches 801 - 850 out of 16,164

Document Document Title
WO/2001/055510A1
The invention relates to a motor-driven operating device that comprises a guide handle (1). Two sensor elements are provided on the guide handle and in two handle areas (2, 3) for detecting the hands of an operator. An ignition device (7...  
WO/2001/044750A1
A device for determining and adjusting the upper dead-centre position in piston engines, in which the position of the piston (5) is measured by means of an electrically operated sensor (1). The sensor (1) is an eddy-current sensor. The c...  
WO/2001/033066A1
An exhaust port structure of an internal combustion engine, wherein a cylinder head has a cylinder head body and a cylindrical exhaust port liner partly supported at a plurality of locations thereof on the cylinder head body and surround...  
WO/2001/031183A1
Method and system for determining degradation of fuel pump performance in a vehicle (10) having an internal combustion engine (58) is provided. The method allows for monitoring a signal indicative of a fuel value delivered by the fuel pu...  
WO/2001/029447A1
The invention relates to a compensating shaft assembly for internal combustion engines. Said shaft comprises at last one compensating shaft (6, 7) that is received by a compensating housing (5) and counterweights (8) fixed on said compen...  
WO/2001/025738A1
In a reciprocating engine, power strokes of pistons (32) apply torque to a crankshaft (30) causing it to twist proportionally. Datum time moments are established by triggers (52) rotating with, at one end of, the crank shaft and a sensor...  
WO/2001/023734A1
The operation of internal combustion engines in unfavorable operating conditions can cause deposits to form in the combustion chamber (4). The invention relates to a method and a device for operating an internal combustion engine (1), es...  
WO/2001/021946A1
An engine, wherein supporting arms (71¿2?, 71¿3?) extending to the radial outer side beyond the outer periphery of a flywheel (78) installed on a crankshaft (15) having one end supported on a cover member (71) is formed integrally with...  
WO/2001/014169A1
The invention relates to a heat shield (3) for motor vehicles which is used to shield parts (1) carrying exhaust gas and as an acoustic muffler. The heat shield (3) is configured as a micro-perforated metal plate with perforation diamete...  
WO/2001/013005A2
A multi-part vibration isolating fastener assemble (10) includes a bolt (16) having a threaded shank and a head (22) about which a torque-limiting sleeve (28) and resilient grommet (42) are disposed. A cup washer (54) is disposed about a...  
WO/2001/009274A1
A metal cleaning composition comprising at least one primary surfactant selected from nonionic and amphoteric surfactants, at least one glycol, tar acid, deionised water, and one or more acids selected from orthphosphoric, phosphonic, gl...  
WO/2001/004474A1
A closed type engine chamber structure, wherein a radiator (13) and a radiator cooling fan (14) are disposed on the outside of a closed type engine chamber (50) formed by closing an engine (5), an air inlet port (43 or 44) introducing co...  
WO/2000/077386A1
An intake manifold comprising a plurality of intake pipes (3) connecting a collector to an intake pipe mounting part, wherein the intake pipes (3) bent in specified shapes, respectively, are formed by bending a generally straight metalli...  
WO/2000/075498A1
A containment and support assembly for a mechanical engineering apparatus is described which consists of a generally rigid open structural framework on which a mechanical engineering apparatus such as components of an engine or gear trai...  
WO2000033982A9
System (100) for cleaning and decarbonizing a vehicle's air intake manifold, the system comprising a power source (200), such as the vehicle's battery, a housing (300) that includes an air compressor (110) coupled to the power source, a ...  
WO/2000/073678A1
The invention relates to an internal combustion engine, wherein the crankshaft (1) is provided with a pulley or an inertia wheel (4) joined thereto by fixing means, wherein said inertia wheel (4) is provided with at least one pendular el...  
WO/2000/056574A1
A real-time maintenance alert system (10) and method for use in a heavy-duty truck having an engine controller with memory (22) are provided. The system includes a sensor (20) operative to indicate an engine condition from the group (52)...  
WO/2000/055481A1
The invention relates to a direct injection internal combustion engine comprising a combustion chamber (4) which is delimited in each cylinder (2) by a longitudinally displaced piston (3) and by the inner wall (15) of a cylinder head (5)...  
WO/2000/055480A1
In internal combustion engines with direct fuel injection which comprise a combustion chamber (4) that is delimited in each cylinder (2) by a lengthwise piston (3) and the inner wall (15) of a cylinder head (5), the fuel is injected into...  
WO/2000/053906A1
In internal combustion engines with direct injection the fuel is injected into the combustion chamber (4) by an injector to produce an ignitable fuel/air mixture with separately supplied combustion air, the mixture being ignited by an ig...  
WO/2000/051751A2
An apparatus and method for simultaneously cleaning both the induction system and the exhaust gas recirculation (EGR) system (56) of an automotive engine (10) includes a duality of atomizer nozzles (88). One of the nozzles introduces cle...  
WO/2000/050660A1
According to the invention, components consisting of steel are provided with a protective coat (6) with an intermediate layer which is harder than steel and a still harder outer layer by successively melting superposed layers (8, 9) cons...  
WO/2000/046494A2
The engine flushing system includes a reservoir (48) for flushing fluid, a supply conduit (18) for supplying flushing fluid from the reservoir (48) to a port of the engine internal oil lubrication system, and a return conduit (24) for re...  
WO/2000/046493A1
The invention relates to a method of producing a sound-absorbent insulating element with at least two metallic leaves (2, 3) in the form of films or sheets. According to said method, at least one of said elements is provided with knobs i...  
WO/2000/043144A1
A method for manufacturing a core plug (12) from a core blank (10) having an outer rim, a top surface and a bottom surface. The methodcomprises positioning the core blank into a stamping apparatus (66, 68). Subsequently a recess (50) is ...  
WO/2000/042238A1
The invention relates to a method for producing a protective covering on the surface of components that are made of cast iron which serves as a base material. The protective covering consists of a comparatively soft outer layer (9) and o...  
WO/2000/037782A1
The invention provides a method for burning off the spark plugs of an internal combustion engine in which injection is carried out in the stratified charge mode. The inventive method is characterized in that during a phase in which the c...  
WO/2000/033981A1
An apparatus and method for cleaning the intake system (16) of an internal combustion engine (12), such as an automobile engine, employs intake manifold vacuum of the running engine (12) to ingest and atomize a liquid cleaner (34) using ...  
WO/2000/026519A1
A fuel tank for engine capable of preventing the temperature of a fuel tank from rising and grass from entering a cooling fan and also being simple in structure and low in production cost, wherein a heat insulating part (22) formed integ...  
WO/2000/026098A1
A thermal shield (20) having a first plate (22) and a second plate (24) with an interior chamber (26) positioned inbetween. The thermal shield includes a seam (40) extending around the periphery thereof which prevents the ingress of flui...  
WO/2000/025008A1
A kit for cleaning an internal combustion engine comprising a fuel treatment vessel (12) including at least an electrode (28) provided with negative polarity, a power supply (40) for providing a negative electrical potential differential...  
WO/2000/020737A1
An engine working machine (1) formed by storing a radiator (5) and a cooling fan (6) for leading heat exchange air for the radiator (5) in a package (2) together with an engine (3) and a working machine (4), wherein a storing space (E2) ...  
WO/2000/017620A1
A vehicle diagnostics interface apparatus (1), for interfacing with a vehicle diagnostics unit having one or more vehicle fault indicator lights (2), comprises: a sensing device (3) for receiving light from the fault indicator light (2) ...  
WO/2000/017415A1
The invention relates to a method of producing a wearing coat for cylinder barrels of light metal cylinders of internal combustion engines. According to this method, a metal alloy which has a thickness ranging from 3 to 150 $g(m)m and wh...  
WO/2000/015955A1
A piston assembly includes first and second double-ended pistons, a transition arm coupled to each of the pistons, and a rotating member rotating in a first direction about a first axis. The transition arm includes a drive member coupled...  
WO/2000/015970A1
The invention relates to a sintered plain bearing for engines and gears, comprising a bearing race embodied by a bearing bore (11) and supplied with lubricant from lubricant depots situated in the bearing. According to the invention the ...  
WO/2000/000751A1
A fail-safe transmission service machine (12) allows old ATF to be pumped out of a transmission (10b) as a vehicle engine (10a) runs while the vehicle (10) is stationary. The machine (12) responsively pumps a matching volume of new ATF i...  
WO/1999/067517A1
A housing (10) for abating noise and receiving an air cleaner (40) is disclosed. The housing (10) is configured for separable coupling to an internal combustion engine (98) of an automobile. The engine (98) includes a plurality of belt d...  
WO/1999/064730A1
The invention concerns a lubricating oil tank for an engine unit (1) arranged in a motor vehicle engine compartment, open from below, comprising a flat-shaped tank (6) arranged in said compartment (4) lower part, beneath said engine unit...  
WO/1999/065139A1
The invention concerns a method for powering a polyphased electric motor with electronic switching (M) from a live power source (A), comprising a passive electrical filtering downstream of the power source (A), a conversion of the voltag...  
WO/1999/061273A1
A vibration-isolation supporting structure for engine, wherein recessed parts (1a) are formed in an engine (1), a vibration-isolation members (3) are installed beforehand in the recessed parts so that the members are enclosed by the rece...  
WO/1999/058833A1
The invention relates to a heat and sound insulating shroud for the engine compartment of motor vehicles and to a method for the production thereof. The shroud is comprised of a covering layer (1) which is situated on the side of the eng...  
WO/1999/056362A1
A direct injection combustion engine includes a combustion chamber that includes a fuel intake port, an air intake port and a spark plug insertion opening. A spark plug includes a firing electrode, a ground electrode, and an insulator co...  
WO/1999/044862A1
The invention relates to a downward protection base plate used for protecting the engine areas of motor vehicles. The inventive plate comprises a sound damping or sound attenuating moulded composite layer and a lower-lying domed section ...  
WO/1999/044816A1
An acoustic laminate comprising a covering layer (1), a heavy layer (3) and a porous spacing layer (2) arranged between the first two layers. The covering layer is provided with a perforated structure that has a number of openings (1b) a...  
WO/1999/044861A1
The invention relates to a sound protective screen comprising a material layer made of plastic and provided with indentations or chambers. By making the material layer consist of a heavy layer (1) it is easier to produce the inventive sc...  
WO/1999/042710A1
A catalytically active surface is provided on the clean, combustion-exposed parts of an internal combustion engine that is green, has low operating hours, or is of modern, low emission design. A substrate or thermal barrier coat of high ...  
WO/1999/036794A1
The invention relates to an inspection of electrical consumers in a motor vehicle by evaluating the vehicle electrical system voltage during changes in operating states of the consumer. The inspection is initiated in particular operating...  
WO/1999/032775A1
A method of detecting leakage through a gaseous fuel admission valve (10) of a dual fuel engine (40) including at least one such gaseous fuel admission valve and a gaseous fuel shut off valve (62) includes determining a liquid fuel rate ...  
WO/1999/028415A2
A method for reducing carbon deposited in a combustion engine, comprising the steps of forming a fuel-water-based additive mixture, and introducing the fuel-water additive mixture to the engine during engine operation such that carbon de...  

Matches 801 - 850 out of 16,164