Internal-combustion engines – Engine speed regulator – Charge volume varying
Patent
1992-12-15
1994-10-11
Wolfe, Willis R.
Internal-combustion engines
Engine speed regulator
Charge volume varying
123316, 123672, 12318453, F02D 902, F02D 4114
Patent
active
053537637
ABSTRACT:
A method of supplying a combustible gas into a combustion chamber of an internal combustion engine of the cylinder type during two phases. The supply of combustible gas is restricted at least towards the end of the first phase and restricting the supply of the combustible gas is terminated at least during the beginning of the second phase which ends when the piston begins to compress a charge in the combustion chamber. In this method the extent of restricting the supply of combustible gas and the times of starting and terminating to restrict the supply of combustible gas and the time of terminating the supply of combustible gas are coordinated such that the resultant piston work corresponds to the work necessary for filling the combustion chamber with a desired amount of combustible gas plus the energy necessary to increase the temperature of the charge for a predetermined amount.
REFERENCES:
patent: 4796584 (1989-01-01), Goto et al.
patent: 5074268 (1991-12-01), Schatz et al.
patent: 5080065 (1992-01-01), Nomura et al.
patent: 5111792 (1992-05-01), Nagai et al.
patent: 5115782 (1992-05-01), Klinke et al.
patent: 5131365 (1992-07-01), Schatz
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