74:. At the engine's compression stroke, some fuel (usually less than 5 % of the total injected fuel) is injected into the piston bowl; this fuel is then forced through the small holes into the prechamber due to the high pressure in the cylinder near top dead centre. Inside the prechamber spark plug, the air-fuel mixture is ignitable by the ignition spark. Flame jets occurring due to the small holes in the prechamber then ignite the air-fuel mixture in the main combustion chamber, that would not catch fire using a regular spark plug.
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The BPI Flame Jet
Concept to Improve the Inflammation of Lean Burn Mixtures in Spark Ignited Engines
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Ottomotor mit
Direkteinspritzung und Direkteinblasung: Ottokraftstoffe, Erdgas, Methan, Wasserstoff
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Maurice
Kettner, Jürgen Fischer, Andreas Nauwerck, Jan Tribulowski, Ulrich Spicher, Amin Velji:
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70:. The ignition electrodes of this spark plug are housed in a perforated enclosure, the
66:, capable of reliably igniting very lean air-fuel mixtures. This spark plug is called
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running on an air-fuel mixture leaner than stochiometric
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62:. Its distinguishing feature is a special type of
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16:Combustion process designed for Otto cycle engines
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114:Gemischbildung und Verbrennung im Ottomotor
101:, 4th edition, Springer, Wiesbaden, 2017.
35:
112:Kurt Lohner, Herbert Müller (Autoren):
87:. SAE. 2004. DOI 10.4271/2004-01-0035.
26:, is a combustion process designed for
7:
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120:, Band 6, Springer, Wien, 1967,
55:{\displaystyle (\lambda >1)}
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1:
118:Die Verbrennungskramaschine
163:
116:, in Hans List (Hrsg.):
97:Richard van Basshuysen:
20:Bowl Prechamber Ignition
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68:prechamber spark plug
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28:Otto cycle engines
147:Engine components
126:978-3-7091-8180-5
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142:Ignition systems
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64:spark plug
109:. p. 58f.
41:λ
128:, p. 285
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122:ISBN
103:ISBN
89:ISBN
44:>
24:BPI
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