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A Flying Cone Type Mechanical Variable Full Speed ​​Governor for Diesel Engines

A diesel engine, cone technology, applied in the direction of mechanical equipment, machine/engine, engine control, etc., can solve the problems of affecting the oil supply of the plunger, inconvenient use, etc., and achieve the effect of eliminating adverse effects

Inactive Publication Date: 2018-05-08
UNIV OF JINAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the problems that the lowest and highest speeds of the existing mechanical centrifugal speed governors are generally fixed values, which brings inconvenience to the use under different working conditions, and some bad factors affect the oil supply of the plunger, etc., and provides A flying cone mechanical variable full-speed governor for diesel engines that can effectively solve the above problems

Method used

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  • A Flying Cone Type Mechanical Variable Full Speed ​​Governor for Diesel Engines
  • A Flying Cone Type Mechanical Variable Full Speed ​​Governor for Diesel Engines
  • A Flying Cone Type Mechanical Variable Full Speed ​​Governor for Diesel Engines

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Embodiment

[0023] Such as figure 1 As shown, a flying cone type mechanical variable full-speed governor for diesel engines of the present invention mainly includes a flying cone power conversion device, a buffer device and a variable full speed device, and the input end of the flying cone power conversion device is connected to the fuel injection pump camshaft 12. Its output end is connected to the chute block 14, the regulating arm 16 and the plunger 15 through the oil volume regulating pull rod 13, and the flying cone power conversion device is connected with the variable speed device through the buffer device. The buffer spring seat 4, the speed regulating spring seat 1 and the low-speed limiting plate 2 are rectangular plate-shaped structures.

[0024] combine figure 2 As shown, the flying cone power conversion device of the present invention is mainly composed of a driving swash plate 10, a shrapnel 9, a flying cone 8 and a thrust swash plate 7. The driving swash plate 10 is insta...

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Abstract

The invention provides a flying cone type mechanical variable full-speed governor for a diesel engine, which mainly includes a flying cone power conversion device, a buffer device and a variable full-speed device. Its characteristic is that the governor is variable full speed. The invention realizes the same radial feeding amount and axial output amount of the flying cone through the flying cone with a fan-shaped cross-section and a 45° included angle between the chord length and the side to ensure the smooth movement of the thrust swash plate; through the buffer device behind the thrust swash plate , to eliminate the adverse effects of vibration on the plunger; through the low-speed limiting plate, control the low-speed start and ensure that the plunger returns to the initial state accurately; through the movable high-speed limiting plate, realize the variable-speed adjustment function of the governor.

Description

technical field [0001] The invention relates to a flying cone type mechanical variable full-speed governor for diesel engines, in particular to a flying cone with a fan-shaped cross section and a 45° included angle between the chord length and the side to realize the radial feed of the flying cone and the The axial output is the same to ensure the smooth movement of the thrust swashplate; through the buffer device behind the thrust swashplate, the adverse effect of vibration on the plunger is eliminated; through the low-speed limiting plate, the low-speed start is controlled and the plunger is accurately returned to the initial state; through The movable high-speed limiting plate realizes the variable-speed adjustment function of the governor, and belongs to the technical research and development field of the mechanical centrifugal governor. Background technique [0002] The function of the governor is to automatically adjust the fuel supply of the fuel injection pump accord...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02D1/04
CPCF02D1/045F02D2001/0005F02D2001/001F02D2001/0045
Inventor 安延涛徐鑫徐浩赵东杨玉娥
Owner UNIV OF JINAN
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