Title:
TAPPET
Document Type and Number:
WIPO Patent Application WO/2018/147092
Kind Code:
A1
Abstract:
Provided is a tappet which enables a lubricant oil to be supplied to a cam even when provided with a rush adjuster. This tappet (10) is provided with: a rush adjuster (11) which has a plunger (14) and a body (13) in which the plunger (14) is accommodated to be movable in the vertical direction, wherein a lower end section of a push rod (88) slidably contacts a top section (16) of the plunger (14); and a tappet body (12) which is in the shape of a cup and has a mounting hole (45) in which the body (13) is inserted, and a lower surface section (27) of which is in sliding contact with the cam (70). The tappet body (12) has an oil guide passage (30) extending so as to guide the lubricant oil from the push rod (88) side to the cam (70).
Inventors:
WOON HON CHUNG (JP)
TAKAMI MASAYASU (JP)
TAKAMI MASAYASU (JP)
Application Number:
PCT/JP2018/002422
Publication Date:
August 16, 2018
Filing Date:
January 26, 2018
Export Citation:
Assignee:
OTICS CORP (JP)
KUBOTA KK (JP)
KUBOTA KK (JP)
International Classes:
F01L1/14; F01L1/245; F01M9/10; F16H53/06
Foreign References:
| JPS58163613U | 1983-10-31 | |||
| US8316809B1 | 2012-11-27 | |||
| JPH10169415A | 1998-06-23 | |||
| JPH10169415A | 1998-06-23 |
Other References:
See also references of EP 3581770A1
Attorney, Agent or Firm:
GRANDOM PATENT LAW FIRM (JP)
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