Title:
【発明の名称】内燃機関のための燃料噴射システム
Document Type and Number:
Japanese Patent JP2003504552
Kind Code:
A
Abstract:
The invention relates to a fuel injection system for an internal combustion engine. The inventive fuel injection system comprises a high-pressure pump (1) for delivering the fuel from a fuel reservoir (2) and a number of fuel injectors (5) for injecting the fuel into the combustion chamber of the internal combustion engine. The system is further provided with a high-pressure fuel line (4) that links the high-pressure pump (1) with the fuel injectors (5) and that contains a high-pressure reservoir (3). A fuel return line (11) returns the fuel that was not injected by the fuel injectors (5) and a leakage line (12) returns the leakage amounts that occur at the fuel injectors (5). According to the invention the high-pressure fuel line (4), the fuel return line (11) and the leakage line (12) are combined in a common fuel line (13) which is characterized by cross-sections of flow that are separated from one another by walls and that correspond to the individual lines (4, 11, 12).
Inventors:
Hegner Ronald
Application Number:
JP2001509867A
Publication Date:
February 04, 2003
Filing Date:
July 05, 2000
Export Citation:
Assignee:
M.T.U. Friedrichshafen Gesellschaft Mito Beschlenktel Haftung
International Classes:
F02M47/02; F02M55/00; F02M55/02; F02M55/04; F02M63/02; F16L39/00; (IPC1-7): F02M55/02; F02M55/00
Attorney, Agent or Firm:
Mitsufumi Ezaki (3 others)