Device for detecting valve timing of engine

• Main Authors: ZHAO ZEJIAN, NING KUN, QIN GUICAI
• Format: Patent
• Language: Chinese; English
• Published: 15.01.2021
• Subjects: MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The invention discloses a device for detecting the valve timing of an engine. The device comprises a dial, a guide sleeve and a guide rod. The dial is pasted on the shock absorber, and a through holeis formed in the center of the dial. The guide sleeve is concentrically arranged in the through hole of the dial. The guide rod is concentrically arranged in the guide sleeve, and the bottom of the guide rod is used for abutting against an ejector pin taper hole of the crankshaft. The guide rod can be centered through an ejector pin taper hole of the crankshaft. The dial can slide along with the guide rod through the guide sleeve, the plane of the dial is attached to the outer end face of the shock absorber, and therefore it is guaranteed that the dial and the crankshaft are concentric. Therefore, the device for detecting the valve timing of the engine is simple and reasonable in structure, low in cost, capable of quickly and accurately positioning the center and high in accuracy. 本发明公开了一种发动机配气相位的检测装置，包括：刻度盘、导向套以及