CILINDRO ACCOGLITORE PER GIUNTO AZIONATO DA UN FLUIDO SOTTO PRESSIONE IN AUTOVEICOLI

• Main Authors: RUHL THOMAS, MOSER FRANZ, BRUGGER FRANZ
• Format: Patent
• Language: Italian
• Published: 14.04.1989
• Edition: 4
• Subjects: ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; BLASTING; BRAKES; CLUTCHES; COUPLINGS FOR TRANSMITTING ROTATION; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR; ENGINEERING ELEMENTS AND UNITS; FLUID-PRESSURE ACTUATORS; FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; HYDRAULICS OR PNEUMATICS IN GENERAL; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; THERMAL INSULATION IN GENERAL; TRANSPORTING; VEHICLES IN GENERAL; WEAPONS

A clutch operating cylinder for a pressure-medium operated clutch which is arranged in the power train of a vehicle, is operable either by the clutch pedal or via a electronically controlled system, for example an anti-slip regulating system, has a housing divided into two chambers. In these chambers there are, apart from the release piston, two further pistons and a spring having a clutch characteristic, such that the electronic control is never able to clutch further than is specified by the clutch pedal, the clutch pedal bites when it is operated subsequent to electronically controlled engagement, and it is possible to use both the clutch pedal and the electronic control to declutch further when the clutch has only been partially declutched.