Title:
FUEL SUPPLY PUMP
Document Type and Number:
WIPO Patent Application WO/2005/068823
Kind Code:
A1
Abstract:
A fuel supply pump suitably used for a pressure accumulation fuel injection device of a pressure intensifying type and a tappet structure body suitable for the pump. A fuel supply pump having, in a pump housing, plunger barrels, plungers, and a tappet structure body, wherein receiving sections for parallelly arranging the plunger barrels are provided in the pump housing and an inter-tube connection section through which a lubricant or a fuel for lubrication is caused to pass is provided between the receiving sections.
Inventors:
AOKI NOBUO (JP)
KUBOTA KAZUYA (JP)
KOBAYASHI NORIYUKI (JP)
KUBOTA KAZUYA (JP)
KOBAYASHI NORIYUKI (JP)
Application Number:
PCT/JP2005/000099
Publication Date:
July 28, 2005
Filing Date:
January 07, 2005
Export Citation:
Assignee:
BOSCH AUTOMOTIVE SYSTEMS CORP (JP)
AOKI NOBUO (JP)
KUBOTA KAZUYA (JP)
KOBAYASHI NORIYUKI (JP)
AOKI NOBUO (JP)
KUBOTA KAZUYA (JP)
KOBAYASHI NORIYUKI (JP)
International Classes:
F01M1/06; F02M47/02; F02M57/02; F02M59/10; F02M59/44; F02M63/02; F04B1/04; F04B53/18; (IPC1-7): F02M59/44; F01M1/06; F04B53/18
Foreign References:
| JPH0571441A | 1993-03-23 | |||
| JPS49143620U | 1974-12-11 | |||
| JPH0821332A | 1996-01-23 |
Other References:
See also references of EP 1707796A4
Attorney, Agent or Firm:
Emori, Kenji (11-3 Shinjuku 1-chom, Shinjuku-ku Tokyo 22, JP)
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