Pumps – Expansible chamber type – Having pulsation dampening fluid receiving space
Patent
1998-11-02
2000-05-16
Walberg, Teresa
Pumps
Expansible chamber type
Having pulsation dampening fluid receiving space
417540, 417542, F04B 1100
Patent
active
060628316
ABSTRACT:
A high pressure fuel injection pump includes: a casing; a pump body arranged in the casing, the pump body having a piston and a sleeve reciprocating the piston therein; and a high pressure damper arranged in the casing and communicating with a discharge passage side of the pump body. The pump body and the high pressure damper are coaxially arranged in the casing.
REFERENCES:
patent: 5129427 (1992-07-01), White et al.
patent: 5205326 (1993-04-01), Paley et al.
patent: 5567134 (1996-10-01), Inoue
patent: 5718488 (1998-02-01), Schneider et al.
patent: 5971728 (1999-10-01), Konishi et al.
patent: 5980221 (1999-11-01), Uffelman
patent: 6004119 (1999-12-01), Hamasaki et al.
Ikegami Tatsuya
Konishi Keiichi
Zenmei Keisaku
Mitsubishi Denki & Kabushiki Kaisha
Patel Vinod D
Walberg Teresa
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