Abstract:
The method serves for the operation of an Otto-cycle internal combustion engine with fuel injection on a cold start and is characterised by the following steps: retarding adjustment (13) of the ignition angle to a cold start value, for at least the first combustion, in at least one cylinder, of the internal combustion engine, during a cold start phase, whereby the fuel injected into the cylinder is made to combust and a normal adjustment (14) of the ignition angle to terminate the cold start phase.
Abstract:
In order to drive a load-carrying device (22 to 24) guided on a supporting spar (12), a driving strip (1) provided with recesses (4) which are regularly spaced apart is secured to the supporting spar. The recesses (4) interlockingly engage a motor-driven wheel (14, 15) of the load-receiving arrangement. In an advantageous embodiment, the recesses are defined by squared blocks (38 and 39) of constant length secured at regular spaces on the supporting spar.
Abstract:
The invention relates to an internal combustion engine, in particular of a motor vehicle, in which fuel can be injected into an intake manifold or into a combustion chamber during the warm-up process. A control device for determining a warm up factor (fWL) below an operating temperature of the internal combustion engine is provided, in order to increase the injected quantity of fuel. The warm up factor (fWL) is determined by the control device from a basic factor (fG) and a load-sensitive factor (fLA).
Abstract:
The reciprocating piston engine solves the problem of providing a four or two-stroke engine which can be run without the conventional valve control and without the expensive crankshaft and demonstrates a crank drive which combines the linear movement of the piston with its rotation. The essence of the invention lies in the special bearing (16) of the connecting rods (12, 13) in a flywheel (7) and support (9a, 9b) thereof in the crankcase.