Internal-combustion engines – Precombustion and main combustion chambers in series – Having combustible mixture forming means
Patent
1981-09-24
1984-08-07
Dolinar, Andrew M.
Internal-combustion engines
Precombustion and main combustion chambers in series
Having combustible mixture forming means
123299, 123304, 123400, F02B 702
Patent
active
044637195
ABSTRACT:
An air-compressing, self-igniting combustion engine for liquid fuels, in an arrangement that includes a combustion chamber depression in a piston for receiving injected fuel predominantly in the vicinity of the wall thereof and for receiving rotating combustion air at the time of fuel injection. Oxygen-containing fuel that is reluctant to ignite is injected through a first injection device into the combustion chamber depression; through a second injection device there is injected fuel that is willing to ignite, for instance oil fuel, gas oil or Diesel fuel, for initiating and/or maintaining the fuel combustion in the combustion chamber depression. Furthermore, the injection times of the fuel that is willing to ignite and the oxygen-containing fuel that is reluctant to ignite overlap each other. The first and second injection nozzles each are arranged with an injection pump and are rigidly coupled and have a common injection adjuster. Both injection nozzles are combined in a single-nozzle body. One injection nozzle is embodied as a two-hole nozzle which is inclined at an acute angle in the twist direction, the fuel streams of which however form such a small differential angle with respect to each other that the droplets of the oxygen-containing fuel that is unwilling to ignite in essence form a common droplet veil or mist. The injection nozzles are so directed that a separate droplet veil or mist results for both fuels.
REFERENCES:
patent: 747620 (1903-12-01), Low et al.
patent: 1239523 (1917-09-01), Rogers
patent: 1767701 (1930-06-01), Riehm
patent: 1962283 (1934-06-01), Nordberg
patent: 3534714 (1970-10-01), Urlaub
patent: 4022165 (1977-05-01), Eckert et al.
patent: 4149496 (1979-04-01), Palma
patent: 4273084 (1981-06-01), Holmer
Havenith Cornelis
Pischinger Franz
Dolinar Andrew M.
Pischinger Franz
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