About 12 results
https://drivepatents.com/patents/960396 · 3 Jun 2015
It is an object of the invention to enhance the possibility of realizing a required torque in a supercharging region where scavenging occurs in a control apparatus for a supercharged engine. In order to achieve this object, the control apparatus for the su...
https://drivepatents.com/patents/960775 · 13 May 2015
An internal combustion engine includes a turbocharger, a variable valve gear, an A/F sensor in an exhaust passage, A/F feedback control means, and scavenge A/F control means. The variable valve gear drives intake and exhaust valves, and can drive with a va...
https://drivepatents.com/patents/950914 · 13 May 2015
A method to control the wastegate valve (16) wastegate in a turbocharged internal combustion engine suited to allow air to directly flow from the intake manifold (4) to the exhaust manifold (5); the method providing for determining a control law (CL) which...
https://drivepatents.com/patents/966832 · 3 Dec 2014
A six-stroke cycle engine includes an intake passage (9) including a throttle valve (11) provided in the midway, and an exhaust passage (15) including a catalyst (16) provided in the midway. The six-stroke cycle engine includes a scavenging passage (22) ha...
https://drivepatents.com/patents/967445 · 12 Nov 2014
A reciprocating piston combustion engine (1) is presented that has at least one cylinder (4), at least one piston (6) which is movably arranged within the at least one cylinder, and a crankshaft (2) which is rotatably arranged in a crankshaft housing, with...
https://drivepatents.com/patents/975755 · 23 Apr 2014
The device is intended to determine a maximum permissible temperature of a catalyst (20) based on richness of gases and the rate of oxygen, so as to modify a parameter of a sweeping rate of a supercharged direct-injection petrol engine (10) or richness of ...
https://drivepatents.com/patents/980791 · 18 Dec 2013
A control device for an internal combustion engine with a turbo-supercharger including a variable valve mechanism at least at either one of an intake side and an exhaust side includes a scavenging amount setting means for determining an upper limit value o...
https://drivepatents.com/patents/981360 · 4 Dec 2013
Provided is a control apparatus for a supercharged internal combustion engine, which can favorably achieve a good balance between prevention of overheat of a catalyst disposed an exhaust passage and suppression of turbo lag, in a case in which a fresh air ...
https://drivepatents.com/patents/1006966 · 21 Dec 2011
To provide a control apparatus for an internal combustion engine which can effectively utilize a scavenging effect while suppressing a torque difference in the internal combustion engine provided with a variable valve mechanism which makes a valve overlap ...
https://drivepatents.com/patents/1006861 · 21 Dec 2011
An internal combustion engine includes an injector that injects a fuel into an intake passage. A first injection means injects the fuel from the injector in an intake stoke. A second injection means injects the fuel from the injector in an exhaust stroke. ...