Abstract: The disclosure provides systems and methods for data analysis of experimental data. The analysis can include reference data that are not directly generated from the present experiment, which reference data may be values of the experimental parameters that were either provided by a user, computed by the system with input from a user, or computed by the system without using any input from a user. Another example of such reference data may be information about the instrument, such as the calibration method of the instrument.

Abstract: An advance arrangement for use in controlling timing of fuel delivery by a fuel pump comprises an advance piston which is moveable within a first bore and which cooperates, in use, with a cam arrangement of a fuel pump to adjust the timing of fuel delivery by the pump, a surface associated with the advance piston being exposed to fuel pressure within an advance piston control chamber. The advance arrangement also includes a servo-piston which is slidable within a further bore provided in the advance piston to control the pressure of fuel within the advance piston control chamber, a surface associated with the servo-piston being exposed to fuel pressure within a servo control chamber.

Abstract: An advance arrangement for use in controlling timing of fuel delivery by a fuel pump comprises an advance piston which is moveable within a first bore and which cooperates, in use, with a cam arrangement of a fuel pump to adjust the timing of fuel delivery by the pump, a surface associated with the advance piston being exposed to fuel pressure within an advance piston control chamber. The advance arrangement also includes a servo-piston which is slidable within a further bore provided in the advance piston to control the pressure of fuel within the advance piston control chamber, a surface associated with the servo-piston being exposed to fuel pressure within a servo control chamber.

Abstract: An electrical conductor cable extends in a longitudinal direction. An insulator member has a bearing surface portion convexly curved in the longitudinal direction and concavely curved in a direction transverse to the longitudinal direction. A pad is located between the bearing surface portion of the insulator member and the conductor cable. The pad has a conductor engaging surface engaged by the conductor cable. The pad has a preformed surface in contact with the bearing surface portion of the insulator member. The preformed surface of the pad is concavely curved in the longitudinal direction and convexly curved in a direction transverse to the longitudinal direction and provides an area of contact between the preformed surface and the bearing surface portion of the insulator member.

Abstract: A fuel injection pump includes a piston movable by fluid pressure to vary the setting of a cam ring of the apparatus in order to alter the timing of fuel delivery. A piston member is provided for the purpose of setting the piston in a particular position when the associated engine is cold and acceleration is required. The piston member is angularly movable and port means is provided in the piston member and its cylinder so that in one angular position the opposite ends of the piston member are subject to the same fluid pressure and in other angular positions one end of the cylinder contains fluid at a higher pressure to cause the piston member to move from the one end of the cylinder to set the piston in the desired position.