Title:
LUBRICATION DEVICE FOR FOUR-STROKE ENGINE
Document Type and Number:
WIPO Patent Application WO/2012/073587
Kind Code:
A1
Abstract:
A lubrication device for a four-stroke engine in which oil is not easily consumed is provided. The lubrication device for the four-stroke engine (1) has an oil tank (7). The oil tank (7) has a plate-shaped baffle plate (7c) which divides the oil tank into an upper side and a lower side. An opening in an oil circulation passage, which supplies and circulates an oil mist, is disposed in a position near the center of the oil tank (7) and in the direction of the upper side of the baffle plate (7c). In the baffle plate (7c), a wall member (101) that extends in the direction of the upper side is formed near the opening (31a).
Inventors:
TOMITA TOSHIHIRO (JP)
KUBOTA HIROSHI (JP)
SUGIYAMA KOUJI (JP)
KURIMOTO MASAKI (JP)
KUBOTA HIROSHI (JP)
SUGIYAMA KOUJI (JP)
KURIMOTO MASAKI (JP)
Application Number:
PCT/JP2011/072269
Publication Date:
June 07, 2012
Filing Date:
September 28, 2011
Export Citation:
Assignee:
MAKITA CORP (JP)
TOMITA TOSHIHIRO (JP)
KUBOTA HIROSHI (JP)
SUGIYAMA KOUJI (JP)
KURIMOTO MASAKI (JP)
TOMITA TOSHIHIRO (JP)
KUBOTA HIROSHI (JP)
SUGIYAMA KOUJI (JP)
KURIMOTO MASAKI (JP)
International Classes:
F01M11/00; F02B63/02
Foreign References:
| JP2004251231A | 2004-09-09 | |||
| JP2002256839A | 2002-09-11 | |||
| JPS5784317U | 1982-05-25 | |||
| JP2007263069A | 2007-10-11 |
Attorney, Agent or Firm:
EBISU International Patent Office (JP)
Patent business corporation エビス international patent firm (JP)
Patent business corporation エビス international patent firm (JP)
Download PDF:
Claims: