摘要:
A connection part for an ignition device, arranged between an ignition coil and a spark plug for incorporating in a cylinder head of an internal combustion engine, has an isolation housing, a high voltage switching element located in the isolation housing and during application of a trigger voltage is transferred reversibly in an electrically jump-like fashion to an electrically conductive condition, a first junction element located at one end of the high voltage switching element and connected with one pole of the latter and also connectable with a high voltage terminal of the ignition coil which leads to an output voltage of the ignition coil, a second junction element provided at another end of the high voltage switching element and connected with another pole of the latter and provided for receiving a terminal pin of the spark plug, and an element associated with the isolation housing for increasing a capacity region between the high voltage switching element and the first junction element.
摘要:
A pressure sensor for determination of pressure in a combustion chamber of an internal combustion engine, particularly for motor vehicles has a housing, a membrane associated with the housing, a sensor element, a plunger supplying a pressure to be determined to the sensor element and located in the housing. The housing has at least one housing opening and a shaft and the membrane closing the opening of the housing and is connected with the shaft of the housing in the region of a side wall so that a bottom of the membrane is flexible and a pressure to be determined is transferable to the plunger, a counter bearing for the plunger. A support is provided for a hybrid and composed of ceramic material and located on the counter bearing for the plunger. The sensor element is a piezoresistive measuring element and located on the hybrid so as to produce an electrical signal corresponding to the pressure.
摘要:
A friction clutch wherein the prestressed diaphragm spring has prongs extending outwardly from its annular main section and being separably affixed to the counterpressure plate by an annulus of screws. The spring bears against the pressure plate and urges the latter against the clutch plate which is thereby biased against the counterpressure plate. When the screws are removed, the prestressed spring is axially shifted relative to the pressure plate and lugs on its prongs come into engagement with a radial shoulder of the pressure plate to hold the spring against further axial movement relative to the pressure plate as well as to maintain the diameter of the circle formed by the centers of holes in the prongs at least substantially unchanged. This simplifies the reattachment of prongs to the counterpressure plate. The prongs tend to move radially inwardly and abut against a cylindrical surface of the pressure plate when they are detached from the counterpressure plate.