Title:
硬質基板および可撓性構造を有する内燃機関コネクティングロッド
Document Type and Number:
Japanese Patent JP5881862
Kind Code:
B2
Abstract:
A connecting rod of an internal combustion engine, including a small end and a shank. The small end employs a flexible structure made of hard material. The hard material is a steel or alloy material having a tensile strength greater than or equal to 700 megapascal. The small end of the flexible structure includes a circular body, a center hole, and a flexible support. The circular body encircles the center hole, and the center hole is a complete circular hole having a constant diameter. The small end matches with a piston pin. The flexible structure of the small end operates to allow an elastic deformation of the center hole along an axial direction thereof produced by cylinder pressure exerted on the piston pin to adapt to a bending deformation of the piston pin along the axial direction.
Inventors:
Chiang
Su Hongkichi
Chen Xin
Lee
Ren Amaka
Su Hongkichi
Chen Xin
Lee
Ren Amaka
Application Number:
JP2014550615A
Publication Date:
March 09, 2016
Filing Date:
August 30, 2012
Export Citation:
Assignee:
Dongfeng Commercial Vehicles Co., Ltd.
International Classes:
F16C7/02
Domestic Patent References:
| JP2010077488A | ||||
| JP63175312U | ||||
| JP63166758U | ||||
| JP60134962U | ||||
| JP57069908U |
Foreign References:
| US20110162614 | ||||
| CN202194699U |
Attorney, Agent or Firm:
Takahiro Ozaki