Cylinder cover assembly, cylinder and vehicle

The utility model relates to the technical field of vehicles, in particular to a cylinder cover assembly, a cylinder and a vehicle. The cylinder cover assembly comprises a cylinder cover body and a push rod bushing, the cylinder cover body is provided with a water jacket and a bushing hole, and the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WANG NINGNING, FU YUNGUI, ZHAO WENBIN, ZHANG SHANYONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The utility model relates to the technical field of vehicles, in particular to a cylinder cover assembly, a cylinder and a vehicle. The cylinder cover assembly comprises a cylinder cover body and a push rod bushing, the cylinder cover body is provided with a water jacket and a bushing hole, and the water jacket is communicated with the bushing hole, so that residual steel shots can be timely cleaned from the bushing hole after shot blasting, the water jacket is arranged in the circumferential direction of the bushing hole, the push rod bushing is arranged in the bushing hole, and the water jacket is communicated with the bushing hole. The push rod bush can be surrounded by the water jacket after being installed in the bush hole, the good cooling effect is achieved, the bush hole is divided into the first hole and the second hole by the water jacket, the push rod bush is in clearance fit with the first hole, and the sealing ring is arranged between the push rod bush and the first hole. The arrangement of the s