Title:
段階的クランクシャフトを用いたユニフロー掃気対向ピストンエンジン内の揺動ジャーナルリストピンの荷重伝達点オフセット
Document Type and Number:
Japanese Patent JP6684293
Kind Code:
B2
Abstract:
Load transfer point offset of rocking journal bearings in uniflow-scavenged, opposed-piston engines with phased crankshafts includes differing offsets for the load transfer points of opposed pistons. More specifically, under the condition that a first crankshaft leads the second crankshaft, an angular offset of a rocking journal wristpin of a piston coupled to the first crankshaft proportional to an offset of the first crankshaft relative to the second crankshaft is made to ensure adequate oil film thickness to the wristpin when it experiences a peak combustion pressure during a power stroke.
Inventors:
Kurisa, Clark, A.
Application Number:
JP2017562312A
Publication Date:
April 22, 2020
Filing Date:
May 23, 2016
Export Citation:
Assignee:
Acartes Power, Ink.
International Classes:
F02B75/18; F16C7/02; F16C9/04
Domestic Patent References:
| JP2013539516A | ||||
| JP2013529275A | ||||
| JP2014516393A |
Foreign References:
| US20140238360 |
Attorney, Agent or Firm:
Hiroe Associates Patent Office