TORQUE CONVERTER WITH CHARGE PRESSURE COMPANSATION

A torque converter includes a front cover configured to receive an input torque, and an impeller having an outer shell coupled to the front cover. A clutch is selectively engageable by a piston. A cover compensator is located axially between the front cover and the piston. The cover compensator is c...

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Bibliographische Detailangaben
1. Verfasser:	NORWICH, Victor
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A torque converter includes a front cover configured to receive an input torque, and an impeller having an outer shell coupled to the front cover. A clutch is selectively engageable by a piston. A cover compensator is located axially between the front cover and the piston. The cover compensator is configured to reduce deflection of the front cover in the event of high pressures when changing gears in the transmission. The cover compensator has a radially-innermost sealing surface configured to engage and seal with a transmission input shaft. The cover compensator may also has an aperture to fluidly couple fluid chambers located on either axial side of the cover compensator. This can allow fluid to be forced through the clutch to continuously lubricate the clutch.