About 35 results
https://drivepatents.com/patents/1083719 · 22 Sep 2004
To compact a combustion chamber and downsize a cylinder head (16F) in an overhead cam engine, wherein a cam shaft (131) is provided between intake and exhaust valve springs (129, 130) and is rotatably supported by the cylinder head (16F); and wherein the c...
https://drivepatents.com/patents/1084906 · 18 Aug 2004
In a 4 stroke cycle internal combustion engine 1 having intake and exhaust valves 9, 10 opened and closed by respective intake and exhaust cams 27, 28 made integral with a camshaft 13, the engine comprises a decompression cam 38 fitted on the camshaft 13 s...
https://drivepatents.com/patents/1086198 · 23 Jun 2004
An intake control apparatus is configured to control a variable valve operating mechanism (2) and an opening degree of a throttle valve (18). The variable valve operating mechanism (2) varies the valve lift characteristic of the intake valves (3) to contro...
https://drivepatents.com/patents/1088468 · 31 Mar 2004
The configuration has a detection plate (51) fitted to a cam shaft (14) of an engine (11) and rotating in an integral manner with the shaft. A sensor detects a detection part (56) provided on the plate. The plate is arranged so as to be positioned between ...
https://drivepatents.com/patents/1088421 · 31 Mar 2004
A control system for an internal combustion engine having a variable valve operating mechanism (1) capable of varying at least one of a valve lift and an operation angle of an engine valve (11) continuously is provided. The control system comprises a detec...
https://drivepatents.com/patents/1089604 · 18 Feb 2004
A controller controls an intake air quantity in accordance with valve timings of the intake valve determined according to the operational angle through the cam operational angle variable mechanism and the phase through the cam phase variable mechanism, the...
https://drivepatents.com/patents/1089819 · 4 Feb 2004
An air fuel injection engine including an injector composed of a fuel injection valve for injecting fuel and an air fuel injection valve for directly injecting fuel together with compressed air into a combustion chamber and an injector housing for holding ...
https://drivepatents.com/patents/1090537 · 7 Jan 2004
In an engine in which a cam shaft can be assembled from the side of one side wall of a cylinder head. First and second assembly opening portions (87 and 98) corresponding respectively to the cam shaft (68) and the rocker shaft (69) are mutually independent...
https://drivepatents.com/patents/1090638 · 2 Jan 2004
In a variable cam timing (VCT) system (10a) which has a feedback control loop wherein an error signal (36) relating to at least one sensed position signal of either a crank shaft position (24a) or at least one cam shaft position (22a) is fed back for corre...
https://drivepatents.com/patents/1090777 · 2 Jan 2004
In a VCT system (10a), a method uses a controller to automatically determine a state of a phaser (42) based on an identifier (50). The identifier (50) identifies a filtered signal (48) of the crank shaft (24) and cam shaft (22)and uses the same to identify...