Patents Assigned to Zhejiang Zomax Garden Machinery Co., Ltd.
  • Patent number: 10145293
    Abstract: The present utility model relates to the technical field of engines, in particular to a low-emission cylinder with an external scavenging duct, wherein cylinder side covers are mounted on two opposite side walls of a cylinder body, a top surface of the cylinder body is a top surface of the uppermost cooling fin and a bottom surface thereof is a mounting surface, an exhaust port is provided in an inner cylinder bore of the cylinder body, an exhaust outlet is provided on a side wall of the cylinder body corresponding to the exhaust port, scavenging ports are respectively provided on two side walls in the inner cylinder bore adjacent to the exhaust port, a scavenging bore is provided in the side wall opposite to the exhaust port in an axial direction, a scavenging duct inlet is provided on the mounting surface corresponding to the side wall of the scavenging bore, scavenging grooves are respectively provided outside the side walls corresponding to the scavenging ports, and scavenging duct is formed between the c
    Type: Grant
    Filed: July 13, 2016
    Date of Patent: December 4, 2018
    Assignee: ZHEJIANG ZOMAX GARDEN MACHINERY CO., LTD.
    Inventors: Buxin Huang, Chuanxin Jin, Lu Zou
  • Publication number: 20170204779
    Abstract: The present utility model relates to the technical field of engines, in particular to a low-emission cylinder with an external scavenging duct, wherein cylinder side covers are mounted on two opposite side walls of a cylinder body, a top surface of the cylinder body is a top surface of the uppermost cooling fin and a bottom surface thereof is a mounting surface, an exhaust port is provided in an inner cylinder bore of the cylinder body, an exhaust outlet is provided on a side wall of the cylinder body corresponding to the exhaust port, scavenging ports are respectively provided on two side walls in the inner cylinder bore adjacent to the exhaust port, a scavenging bore is provided in the side wall opposite to the exhaust port in an axial direction, a scavenging duct inlet is provided on the mounting surface corresponding to the side wall of the scavenging bore, scavenging grooves are respectively provided outside the side walls corresponding to the scavenging ports, and scavenging duct is formed between the c
    Type: Application
    Filed: July 13, 2016
    Publication date: July 20, 2017
    Applicant: Zhejiang Zomax Garden Machinery Co., Ltd.
    Inventors: BUXIN HUANG, CHUANXIN JIN, LU ZOU