Internal-combustion engines – Engine speed regulator – Responsive to deceleration mode
Patent
1996-07-15
1997-07-08
Nelli, Raymond A.
Internal-combustion engines
Engine speed regulator
Responsive to deceleration mode
F02D 1304
Patent
active
056450303
ABSTRACT:
In a motorbraking arrangement for a Diesel engine with at least one engine breathing valve and at least one fuel injector per cylinder and a high pressure fuel pump with a high pressure fuel reservoir for supplying high pressure fuel to the injectors, a control valve is provided for controlling the supply of fuel from the high pressure fuel reservoir to the breathing valve for its actuation during an engine compression stroke and a lower pressure fluid supply system is provided for operating the breathing valve during normal engine operation under the control of switch-over means which place the breathing valve in communication either with the high pressure fuel reservoir or with the lower pressure fluid supply system.
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patent: 4662332 (1987-05-01), Bergmann et al.
patent: 4697558 (1987-10-01), Meneely
patent: 4898128 (1990-02-01), Meneely
patent: 5000146 (1991-03-01), Szucanyi
Bach Klaus J.
Daimler-Bauz AG
Nelli Raymond A.
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