Innovative Bolt Technology: Weichai Power Gets New Patent To Improve Heat Dissipation Efficiency

Weichai Power Co., Ltd. has recently obtained a patent (CN220037227U) for bolt sleeve and flange connection structure, which significantly improves heat dissipation efficiency. This patent shows clear advantages in addressing the challenges posed by bolt creep in high temperature environments, helping to maintain connection stability.  According to the announcement of the State Intellectual Property Office, Weichai Power Co., Ltd. has taken a new step in the field of bolt technology and successfully obtained a patent named "Bolt sleeve and flange connection structure", the patent application date is November 2023, and the public number is CN220037227U. According to the patent abstract, the utility model patent discloses a bolt sleeve and flange connection structure, the main purpose of the design of this structure is to improve the heat dissipation efficiency. The innovation is that when the bolt is assembled, the cylinder is able to produce greater elastic deformation under the same load. This property is particularly important in high temperature environments because it allows the cylinder to recover axially when the strain of the bolt increases due to creep, thereby compensating for the strain incurred by the bolt. The acquisition of this patent not only shows the innovation ability of Weichai Power in the field of bolt technology, but also provides important technical support for the stable operation of industrial equipment in high temperature environment. This achievement of Weichai Power indicates that it has made substantial progress in efficient heat dissipation solutions, bringing new technological breakthroughs to related industries.