Internal-combustion engines – Engine speed regulator – Open loop condition responsive
Patent
1988-10-19
1989-10-24
Argenbright, Tony M.
Internal-combustion engines
Engine speed regulator
Open loop condition responsive
123373, 251 78, F02D 1104
Patent
active
048754498
ABSTRACT:
In order to prevent troublesome load change shocks in an internal combustion engine for a vehicle, the power control element thereof consists of an adjustment lever operationally positioned between two spring stops. The first spring stop provides elastic transmission of accelerator pedal commands from a fuel control cable and the second spring stop, which comprises a stronger spring, is effective only after the adjustment lever moves through a preset free path and engages a support fixed on the housing. As a result, during a fuel control cable motion defined by the first spring stop, the adjustment lever is not moved, whereas thereafter, during a further fuel control cable motion, the adjustment lever is moved since the force of the spring associated with the second stop is overcome.
REFERENCES:
patent: 4721281 (1988-01-01), Kratt et al.
patent: 4811712 (1989-03-01), Itow
patent: 4819598 (1989-04-01), Mueller
Dorenkamp Richard
Kramer Karl-Martin
Argenbright Tony M.
Volkswagen AG
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