Interrelated power delivery controls – including engine control – Transmission control – With clutch control
Reexamination Certificate
2008-03-25
2008-03-25
Pang, Roger (Department: 3681)
Interrelated power delivery controls, including engine control
Transmission control
With clutch control
C074S015840
Reexamination Certificate
active
10907823
ABSTRACT:
Automatic engaging method (and disengaging method) for a coupling-independent power take-off (32), which power take-off (32) is driven by an internal combustion engine (1) arranged in a vehicle. The vehicle is equipped with an automatic stage-geared gearbox (9) and an automated disk clutch (3). The control unit (45) registers that engagement of he power take-off (32) is requested; the control unit (45) disengages the disk clutch (3); the control unit (45) reduces the engine speed or stops the engine (1); the control unit (45) engages the power take-off (32); the control unit (45) couples the disk clutch (3) together or, if the engine (1) is stopped, starts the engine (1) and couples the disk clutch (3) together.
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Bråthe Lars
Eriksson Anders
Steen Marcus
Novak Druce & Quigg LLP
Pang Roger
Volvo Lastvagnar AB
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