Title:
FUEL INJECTION PUMP, FUEL INJECTION DEVICE AND INTERNAL COMBUSTION ENGINE
Document Type and Number:
WIPO Patent Application WO/2018/110206
Kind Code:
A1
Abstract:
This fuel injection pump, fuel injection device and internal combustion engine are provided with a pump case (21), a plunger barrel (22) which is arranged in the pump case (21), a plunger (23) which is movably supported along the axial direction inside of the plunger barrel (22), a lubricant supply passage (81) which supplies a lubricant (fuel) to between the plunger barrel (22) and the plunger (23), and a lubricant storage area (91, 96) which is provided as a recess formed in a position of the plunger (23) that is exposed from the plunger barrel (22).
Inventors:
KINOSHITA YOSHIHIKO (JP)
EDO KOJI (JP)
HIRABAYASHI HIROAKI (JP)
EDO KOJI (JP)
HIRABAYASHI HIROAKI (JP)
Application Number:
PCT/JP2017/041515
Publication Date:
June 21, 2018
Filing Date:
November 17, 2017
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
JAPAN ENGINE CORP (JP)
JAPAN ENGINE CORP (JP)
International Classes:
F02M59/44; F02M59/26
Foreign References:
| JPH0363761U | 1991-06-21 | |||
| JP2012188954A | 2012-10-04 | |||
| JPH03119567U | 1991-12-10 | |||
| JP2004340052A | 2004-12-02 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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