Übersetzung für "Oberer totpunkt" in Englisch

This is indeed to dwell with the Most High!

Said position is also referred to as top dead center.

In addition, the engine speed and the upper dead center position must be fed to this regulator 11.

The upper tool 12 then returns to its initial position (upper dead point) again.

The piston rods 6 are disengageable from the bottom side of the pressure cheek 1, and the pressure cheek 1 is adapted to be raised without the same into a raised position (upper dead-center position) which corresponds to the removal position for the workpieces.

When the operation of the diaphragm pump is started, the diaphragm 15 thus performs its oscillating travel more in an upper stroke region, i.e. in a stroke region which is limited by a point above the UT and the OT or upper dead center.

The measurements are allocated by detecting ignition pulses in a predetermined cylinder and then allocating measurements pursuant to a known firing order. Another known method, employed particularly in connection with diesel engines, uses marks on rotating parts of crankshafts or camshaft drives for determining ignition top dead center (TDC) of a selected cylinder.

Thereafter the machine drive 4 which has been already mentioned is a positional drive having an electro-motor is controlled such that it rotates via the drive belt 3 and the flywheel 5 and the closed clutch 6 the eccentric shaft 1 such that it turns into the position "upper dead center".

Depending on the design of the eccentric shaft section, a lower and an upper dead centre result for the linear actuating movement of the drive bar. The limits of the actuating range within which the glass subassembly can be adjusted is determined by this upper and lower dead centre.

To increase the temperature by the use of a late combustion point, the main focus of combustion is shifted from 7° after UD (upper dead point) backwards to a later time (for example 14° after UD).

The advantage is also obtained that particularly upon reverse rotation of the crankshaft, a compression occurs in the starting cylinder that leads to an increase in the combustion moment of the first combustion, without the need to pass through top dead center in the usual way, so that the starting dynamics or runup dynamics of the engine are further improved.

In the open position of the folding lid, there is passed an upper dead center, so that the folding lid cannot drop from the open position into the closed position.

With the indexing apparatus connected for evaluation and consisting of 4 quartz sensors and a commercial indexing apparatus (AVL-Indiskop), the pressure variations in the range of interest for each combustion, extending from a crank angle of 30° before the upper dead center to a crank angle of 30° after the upper dead center, can be monitored.

Because the upward and downward movement of the slides 27, 28 is triggered in a known manner by a rotational movement of the driving device 50, the linear movement of the slides 27, 28 will be explained in the following by a circular movement at an angle of 360°. Thus an upper dead center OT of the slides 27, 28 represents the 0° and the 360° point of the movement.

Accordingly, the piston moves twice in the direction of its top dead center and, in fact, once during the compression stroke and, the other time, during the exhaust stroke.

Inspect TDC (top dead center) timing marks on engine timing cover and crankshaft harmonic balancer at ~11 o’clock position (mirror).

The transition from upward movement to downward movement is referred to as top dead center, and the transition from downward movement to upward movement as bottom dead center.

On the horizontal axis 34, a bottom dead center (BDC) of the reciprocating piston before the charge exchange is plotted at 38, a top dead center (TDC) of the reciprocating piston during the charge exchange is plotted at 40, and a bottom dead center (BDC) of the reciprocating piston after the charge exchange is plotted at 42 .

The term “overall control” or “overall engine control” of combustion parameters as used in the context of the invention means that all of the cylinders of an internal combustion engine are operated with the same values for the corresponding variables, i.e., for example, for overall control as regards fuel quantity, the same open period is applied to the gas injection valves for the cylinders, or for overall control as regards the ignition point, the ignition devices of the cylinders are each activated at the same piston position of the respective piston in the cylinder—normally expressed as the crank angle before TDC (top dead center of the piston in the cylinder).

This is achieved by the surface 19 having a defined profile rising more steeply at the corresponding point and by a top dead center having to be overcome by the locking means 18.

After bottom dead center is reached, the direction of motion of the piston assembly 2 reverses again, so that the outlet valve 6 closes again, and the intake stroke begins again; a restoring force F 2 of a restoring spring 10, disposed in the compression chamber 8 . 1 and guided by a cylinder wall 8 . 4, which spring is embodied for instance as a spiral spring with polished end windings and is braced on a cylinder bottom 8 . 2 and on the cage element 11, acts against the cage element 11 of the inlet valve 5 and thus against the second piston element 2 . 2, in order to move the piston assembly 2 back in the direction of top dead center.

According to the present invention, an ignitable top dead center ITDC is selected from at least two of these values for the purpose of meshing starter pinion 9 with ring gear 6 .

Specifically, the fastening mechanism can be configured such that an upper dead center with a higher energy level has to be exceeded for undoing the fixation.

If the press ram continues to be moved in the direction of the top dead center position, the top die comes into contact with the crosspiece.

According to this variant embodiment, the crankshaft (CS) 7 is turned successively three times, in each case by 120°, while the engine is stationary in step S 4 for the setting of the valve overlap in order in each case to set one of two synchronized working cylinders 30 that are the next to be ignited during the starting process to the charge-exchange top dead centre position (CETDC, TDC=top dead centre).