A mixture supply control system for an internal combustion engine of a motor vehicle, comprising valve means for controlling the effective area of the main fuel jet of the main mixture circuit, and temperature sensing means for controlling the operation of the valve means in response to the temperature of the engine. The mixture supply control system supplies to the engine an appropriate amount of enriched mixture for the initial cold engine and subsequent warming-up operations so as to improve ...

A power input flange is fixed to the tip of a power input shaft whose diameter increases in steps from a tip thereof along a main body thereof and which is supported within a casing, and a power output disk is supported upon the outer peripheral surface of the power input shaft. A power input disk is supported upon the outer peripheral surface of the power input shaft between the power input flange and the power output disk, and a power roller is provided which is contacted at a variable inclina...

A rotation speed is feedback controlled to a target rotation speed during idle running of an engine. When an automatic transmission is in a travel range, a brake is being operated and a vehicle speed is less than a predetermined value, the target rotation speed is decreased. A required vehicle creep force is different according to whether the vehicle has substantially stopped such as when it is waiting on a crossing, or whether it is moving in the idle running state as when it is being garaged o...

An improved strut type suspension unit for a motor vehicle suspension system is disclosed, including a cylinder filled with liquid under pressure, a piston axially slidable in the cylinder chamber, and a piston rod extending outwardly of the cylinder. The suspension unit is connected at one end to an axle of the vehicle wheel and at the other to an underbody structure of the motor vehicle. The pressure in the cylinder chamber is varied in a manner to cause the cylinder to be moved away from or t...

The upper and lower ends of plural trunnions (46) of a toroidal continuously variable transmission are joined by links (50, 52). A trunnion shaft (70) is joined to the lower end of the trunnion (46). A boss (78A) of a piston (78) is attached to the outer circumference of the trunnion shaft (70), and tightened toward the trunnion (46) by a nut (82) which screws into the trunnion shaft (70). The upper end of the boss is formed as a plane surface, and a supporting surface (76E) of a supporting memb...

A shift lever device which includes: a shift lever turnably fitted on a stationary member; an engaging member for engagement of the shift lever with the stationary member; and a knob fitted on the shift lever. The engaging member is moved toward its distal end to disengage from the stationary member. The knob includes a knob body provided with a fitting hole into which the shift lever is inserted together with a first engaging part of the engaging member, a button pivoted on the knob body, and a...

A plane patch antenna including patch and earth conductive plate members maintained in spaced-parallel relation to each other. A feeder shaft extends from the patch plate member for electrical connection of the patch plate member to a lead wire. The feeder shaft has a tapered portion extending from the patch plate member toward the earth plate member. The tapered portion has a cross-sectional area decreasing as going away from the patch plate member.

A protecting structure for a harness arranged over stationary and movable sides of a telescopic steering column comprises a flat, wide harness protector for protecting the harness. The harness protector includes a pair of openings opposing each other in its longitudinal direction to introduce the harness thereinto or to extract the harness therefrom. The harness protector is in itself constructed to telescopically move according to telescopic motion of the steering column when the harness protec...

In order to facilitate rapid automatic set up and adjustment of a robotic assembly arrangement in a manner which produces the required precision, pre-recorded data and expert system software are teamed together and used to set robotic support jigs and move panels into position against the body they are to be attached to. The position of the panels is determined using a laser scanning technique and feedback control used to adjust the robots and associated hardware and move the panel or panels in ...

An automatic air conditioning system for automotive vehicles with a variable displacement compressor comprises a sensor for detecting an intake air temperature, defined by a temperature of air flowing through an evaporator, placed just behind the evaporator, an intake pressure sensor for detecting an intake manifold pressure, and a CPU for determining whether the cooling requirements of the evaporator are satisfied on the basis of the intake air temperature compared to a predetermined value. The...