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Lightweight piston

A light-weight, piston technology, applied in pistons, engine components, machines/engines, etc., can solve problems such as reducing engine efficiency, increasing fuel consumption, air pollution, etc. Effect

Active Publication Date: 2019-11-29
O 达汉 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The heavier weight of the piston exhibits high inertia during combustion, which results in reduced engine efficiency, thereby reducing horsepower, increasing fuel consumption, and causing air pollution

Method used

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Embodiment Construction

[0046]In the following detailed description, reference is made to the accompanying drawings which form a part hereof, and in which are shown by way of illustrations specific embodiments that may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the embodiments herein, and it is to be understood that logical, mechanical, and other changes may be made without departing from the scope of the embodiments herein. Accordingly, the following detailed description is not taken in a limiting sense.

[0047] Embodiments herein provide a method of making lightweight pistons from magnesium alloys. The method includes the steps of: forming a cylindrical piston from a magnesium alloy. The method also includes the step of preparing a hole in the cylindrical piston for insertion of the piston pin using a die punching technique. The method also includes the step of performing external and internal turning to remove unwanted mater...

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Abstract

The embodiments herein provide a lightweight piston device for use in an internal combustion engine. According to an embodiment herein, the piston is made from a magnesium alloy. The piston made frommagnesium alloy is lighter in weight thereby reducing the inertia forces within the cylinder. By reducing the inertia forces, the efficiency of the engine increases which eventually increases the horse power. A method is provided for manufacturing piston from magnesium alloy using metal spinning or extrusion technique. Die punching is carried out on the cylinder shape of magnesium alloy in order to make a hole for piston pin. External and internal turning is performed using machining. The piston rod is then connected to matching hole pin and the lubricant hole drilling is performed.

Description

[0001] Cross References to Related Applications [0002] The embodiments herein claim priority from Indian Provisional Patent Application 201641035882, filed on October 20, 2016, with a priority date deferred until November 20, 2016, entitled "LIGHTWEIGHT PISTON", and hereby incorporated by reference manner incorporates the entire content of this application. technical field [0003] Embodiments herein relate generally to the automotive industry. Embodiments herein relate specifically to fluid pressure translating devices of the reciprocating type. Embodiments herein relate more particularly to systems and methods for manufacturing lightweight pistons for internal combustion engines with improved engine efficiency. Background technique [0004] Pistons are one of the main components used in internal combustion engines. The main function of the piston is to suck in the air-fuel mixture in order to compress said mixture. The piston is designed to withstand the sudden incre...

Claims

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Application Information

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IPC IPC(8): F02F3/00F16C7/00
CPCB23P15/10F02F3/00
Inventor O·达汉A·雷格夫
Owner O 达汉
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