Title:
2-stroke internal combustion engine with large turbocharger
Document Type and Number:
Japanese Patent JP6305488
Kind Code:
B2
Abstract:
The present invention relates to a large turbocharged two-stroke internal combustion engine of the crosshead type comprising a lubrication supply of lubrication fluid, and at least one connecting rod comprising a first end having a first hole configured to be connected to a crosshead via a first bearing, a second end having a second hole configured to be connected to a crankpin via a second bearing, and a rod part between the first hole and the second hole, the connecting rod having an axial extension, the connecting rod further comprising a fluid channel configured to supply the lubrication fluid to at least one of the holes, wherein the connecting rod comprises a centre part and a third hole, the third hole being arranged in the rod part closer to one of the bearings than the centre part, the third hole being configured to modify a stiffness of the connecting rod at least in the axial extension.
Inventors:
Per Nilsson
Application Number:
JP2016198804A
Publication Date:
April 04, 2018
Filing Date:
October 07, 2016
Export Citation:
Assignee:
MNA Diesel and Turbo Filial Aff MNA Diesel and Turbo STI Tskrand
International Classes:
F01M1/06; F16C7/02
Domestic Patent References:
| JP2006336810A | ||||
| JP2002339944A | ||||
| JP2003322138A | ||||
| JP63193115U | ||||
| JP56127419U |
Foreign References:
| WO2002075171A1 |
Attorney, Agent or Firm:
Yasuhiko Murayama
Shinya Mitsuhiro
Tatsuhiko Abe
Shinya Mitsuhiro
Tatsuhiko Abe
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