Title:
内燃機関の潤滑装置
Document Type and Number:
Japanese Patent JP6394413
Kind Code:
B2
Abstract:
A supply pump includes a housing that has a tappet receiving chamber, which receives a plunger drive mechanism, and oil for lubricating respective lubricating portions of the plunger drive mechanism is temporarily retained in the tappet receiving chamber. In the housing, a communication hole opens in an inner peripheral wall surface of a tappet guide and guides the oil from a tappet upper side chamber into a tappet lower side chamber at the time of upwardly moving a tappet.
Inventors:
Akihiro Kuroda
Application Number:
JP2015010000A
Publication Date:
September 26, 2018
Filing Date:
January 22, 2015
Export Citation:
Assignee:
株式会社デンソー
International Classes:
F02M59/44; F02M59/10
Domestic Patent References:
| JP2000257529A | ||||
| JP2010048122A |
Attorney, Agent or Firm:
Kenji Ishiguro
Shinji Hase
Shinji Hase