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Automobile engine camshaft and tappet simulation parameter detection device

A technique for simulating parameters of automobile engines, which is applied in the direction of engine testing, measuring devices, testing of mechanical components, etc., to achieve the effect of conveniently improving the design

Inactive Publication Date: 2019-06-04
金逍添
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of this invention is to provide a kind of car engine camshaft and tappet simulation simulation parameter detection device, how to solve the technical problem of how to detect the camshaft under the dynamic state

Method used

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  • Automobile engine camshaft and tappet simulation parameter detection device
  • Automobile engine camshaft and tappet simulation parameter detection device
  • Automobile engine camshaft and tappet simulation parameter detection device

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Embodiment Construction

[0019] Please refer to Figure 1 to Figure 6 , The simulation parameter detection device of the camshaft and tappet of the automobile engine in the figure includes motor 1, linkage assembly 2, camshaft 3, tappet 4, tappet 5, rocker arm 6, spring piston assembly 7, lubricating oil system 8 , Clamping block 9. The motor 1 is used to drive the camshaft 3 to move through the linkage assembly 2; the linkage assembly 2 is composed of two components with different transmission ratios, so that it can adapt to each camshaft 3 currently on the market; the camshaft 3 is the component to be tested; the tappet 4. The tappet 5, the rocker arm 6, the spring-piston assembly 7, and the clamping block 9 are the existing component structures of the motor vehicle; the lubricating oil system 8 adopts additional equipment to achieve the original lubricating effect of the motor vehicle.

[0020] The motor 1 is a servo motor, which achieves a stepless speed change, so as to adjust the transmission o...

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Abstract

The invention discloses an automobile engine camshaft and tappet simulation parameter detection device. The device comprises a motor, a linkage component, a camshaft, a tappet, a tappet rod, a rockerarm, a spring piston component, a lubricating oil system and a clamping block. The linkage component comprises a first linkage component and a second linkage component which are cooperated with each other. The transmission ratio of the first linkage component to the second linkage component is 1:1.5-1:3.6. The first linkage component is fixed to the motor, the camshaft is fixed to the second linkage component, and the tappet matches with the camshaft. The tappet matches with the rocker arm through the tappet rod, and the rocker arm matches with the spring piston component. In the invention, atechnical problem of how to detect the camshaft in a dynamic state can be solved.

Description

technical field [0001] The invention relates to a detection device for simulating operation of a camshaft and a tappet inside an automobile engine so as to detect whether the camshaft is qualified. Background technique [0002] The camshaft is the component that drives the tappet of the automobile engine. It requires good performance to meet the requirements of the automobile engine. At present, the camshaft can only be detected in a static state alone, that is, keeping the camshaft stationary. At present, there is no camshaft in the dynamic state. device for detection. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a vehicle engine camshaft and tappet simulation parameter detection device, which solves the technical problem of how to detect the camshaft in a dynamic state. [0004] The camshaft and tappet simulation parameter detection device of automobile engine, including motor, linkage assembly, camshaft, tappet, tappet, rocker ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M15/02G01M13/025
Inventor 张文龙郑银松连云祥干佳伟吴耀东
Owner 金逍添