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US 6,641,503 B1Granted
Automatic servo-mechanism for sequential gearbox and clutch
AssigneeDigitek, Inc.
InventorMaurizio Bigi
Life of this patent
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AssigneeDigitek, Inc.
InventorMaurizio Bigi
Estimating the term…
The automatic servo-mechanism for sequential gearbox and clutch, which is fitted or which can be fitted to a motorised vehicle, comprises: a sequential gearbox, a hydraulic circuit (1) and an actuator (11) that controls the clutch, which actuator is actuated by a solenoid valve (10), characterized therein that it consists of: a selector (15) that regulates the analog electric signal that controls the solenoid valve (10), a microswitch (16) on the lever that actuates the clutch mechanically; the hydraulic circuit also contains at least one check valve (6) downstream of the pump (3); at least one pneumatic-hydraulic accumulator (7), connected downstream of the aforementioned check valve; the aforementioned proportional solenoid valve (10) that regulates the pressure in the controlled section (33) this is connected to the aforementioned actuator (11) according to the analog signal received.
An automatic servo-mechanism for sequential gearbox and clutch, operated by a mechanical lever and adapted for use in a motorized vehicle driven by an engine, the servo-mechanism including a sequential gearbox, a hydraulic circuit (1) having a pump (3) and an actuator (11) that controls the clutch and is actuated by a solenoid valve (10), the automatic servo-mechanism comprising:
Dependencies are inferred from the claim text.