Invention Grant
- Patent Title: Piston assembly having offset bearing
- Patent Title (中): 具有偏移轴承的活塞组件
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Application No.: US13722437Application Date: 2012-12-20
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Publication No.: US08763584B2Publication Date: 2014-07-01
- Inventor: Aaron G. Foege
- Applicant: Electro-Motive Diesel, Inc.
- Applicant Address: US IL Peoria
- Assignee: Caterpillar Inc.
- Current Assignee: Caterpillar Inc.
- Current Assignee Address: US IL Peoria
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner LLP
- Main IPC: F16C9/04
- IPC: F16C9/04

Abstract:
A connecting rod assembly is disclosed for use with an engine. The connecting rod assembly may include a first connecting rod having a first end configured to pivotally connect to a first piston and a second can with a circular opening configured to receive a throw of a crankshaft. The connecting rod assembly may also include a second connecting rod having a first end configured to pivotally connect to a second piston and a second end with a circular opening configured to receive the throw of the crankshaft. The second connecting rod may have a running surface defining at least two outer lands and at least one inner land disposed between the at least two outer lands that alternately support a load of the second piston. Both the at least one inner and the at least two outer lands may simultaneously support the load of the second piston at a point of highest load on the second piston.
Public/Granted literature
- US20130284143A1 PISTON ASSEMBLY HAVING OFFSET BEARING Public/Granted day:2013-10-31
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