Piston for A Fuel Engine with Installed Bearings
AssigneeChangchun Xincheng Automation Machinery Equipment Co., LTD
InventorsLin Lei, Pengchao Zhang
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Abstract
This invention is a fuel engine piston with an installed bearing and belongs to the field of automotive engine components, specifically relating to a piston for a fuel engine. It includes a piston body, outer arc bearings, pin shaft bolts and sealing rings. It provides a piston for a fuel engine with bearings. The bearings on the piston enable rolling friction during piston operation, replacing sliding friction. This reduces the friction between the piston and the engine cylinder liner, decreases the energy consumption required to overcome friction, and reduces wear on the piston caused by sliding friction.
Claims6
A piston for a fuel engine with installed bearings, characterized by:
- comprising a piston body (1);
- the piston body (1) uniformly having installation grooves, wherein the installation grooves are provided with outer arc bearings (2) through pin shaft bolts (3), and the outer arc bearings (2) protrude from the outer wall of the piston body (1);
- a sealing ring (4) is provided on the outer wall of the piston body (1).
Dependencies are inferred from the claim text.