Piston reciprocating tank engine

Abstract

The invention discloses a piston reciprocating tank engine. It is characterized in that two rows of L-shaped engine cylinders connected vertically and parallelly in parallel replace the engine cylinders of multiple rows of V-shaped engines; the output shaft (2) is arranged in the middle of the left and right crankshafts (1, 3); the left and right crankshaft gears (4, 6 ) with the same rotating speed and opposite rotation directions, and respectively mesh with the output shaft gear (5) to form a gear set; adjusting the ratio of the diameter of the pitch circle diameter of the crankshaft gear to the pitch circle diameter of the output shaft gear can adjust the output of the output shaft (2) to the outside world. calibrated speed. It has the advantages of L-type engine engine cylinder and crankshaft with simple structure, low cost, easy maintenance, stable operation, high thermal efficiency, and V-type engine body length is short, easy to arrange, etc., and can also reduce the rated speed of the engine output, several times Increase the low-speed torque of the engine.

Description

technical field [0001] The invention belongs to the field of internal combustion engines, and in particular relates to a piston reciprocating engine used in tanks. Background technique [0002] Most of the power machinery used in existing tanks is a V-type engine. However, the advantages of the V-type engine over the L-type engine are that the engine volume is short and easy to arrange when the number of engine cylinders is increased. Most of the following serious defects and deficiencies: complex structure, high cost, high maintenance and repair costs; poor engine stability, especially the V10 type engine, need to invest a lot of energy and money to overcome; the low-speed torque output of the engine itself is small, It is difficult to meet the low-speed and high-torque requirements of the tank working environment, resulting in a complex structure and high cost of the gearbox; or increasing the length of the piston to increase the volume of the engine. Contents of the inv...

AI Technical Summary

Problems solved by technology

[0002] Most of the power machinery used in existing tanks is a V-type engine. However, the advantages of the V-type engine over the L-type engine are that the engine volume is short and easy to arrange when the number of engine cylinders is increased. Most of the following serious defects and deficiencies: complex structure, high cost, high maintenance and repair costs; poor engine stability, especially the V10 type engine, need to invest a lot of energy and money to overcome; the low-speed torque output of the engine itself is small, It is difficult to meet the low-speed and high-torque requirements of the working environment of the tank, resulting in a complex structure and high cost of the gearbox; or increasing the length of the piston to increase the volume of the engine

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