Patents by Inventor Fangxu Qian
Fangxu Qian has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240183355Abstract: An electronic oil pump, comprising a first housing and a first rotor assembly, the first housing having at least part of a first cavity, and the first rotor assembly being located in the first cavity. The electronic oil pump comprises a pump cover, the pump cover being fixedly connected with the first housing, and the pump cover at least partially covering the first rotor assembly. The electronic oil pump is provided with an inflow channel, the inflow channel being in communication with the first cavity. The electronic oil pump further comprises a filtering member, the filtering member being located upstream of the inflow channel or the filtering member being located at the inflow channel, and the filtering member being fixedly connected with the pump cover.Type: ApplicationFiled: March 18, 2022Publication date: June 6, 2024Applicant: ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO., LTD.Inventors: Yao GUO, Lili LIU, Wei YE, Fangxu QIAN
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Publication number: 20240171049Abstract: An electronic oil pump includes a stator assembly, a circuit board assembly, and a pump housing. The pump housing is at least partially conductive, and at least one of a stator core of the stator assembly and a reference formation of the circuit board assembly is electrically connected to the conductive portion in the pump housing. The electronic oil pump further comprises a conduction member, the conduction member is fixedly connected or limited to the pump housing, a portion of the conduction member is electrically connected to the conductive portion in the pump housing, and at least a portion of the outer surface of the remaining portion of the conduction member forms a portion of the outer surface of the electronic oil pump.Type: ApplicationFiled: March 30, 2022Publication date: May 23, 2024Applicant: ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO., LTD.Inventors: Lili LIU, Wei YE, Yao GUO, Fangxu QIAN
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Patent number: 11746766Abstract: Related is an electric oil pump, and the electric oil pump includes a pump housing having an inner pump cavity, where the inner pump cavity includes a first cavity and a second cavity; a first rotor assembly disposed in the first cavity; a stator assembly and a second rotor assembly that are disposed in the second cavity; an electric control board; a supporting member at least partially disposed between the stator assembly and the electric control board; and a connecting terminal. The electric oil pump can reduce deformation of the connecting terminal when the connecting terminal is respectively connected to the stator assembly and the electric control board.Type: GrantFiled: May 27, 2019Date of Patent: September 5, 2023Assignee: ZHEJIANG SANHUA INTELLIGENT CONTROLS CO., LTDInventors: Bingjiu Yin, Wei Ye, Yongfeng Sun, Kai Zhang, Fangxu Qian, Liyang Huang
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Patent number: 11725652Abstract: An electric oil pump includes a pump housing provided with an a first cavity and a second cavity; a first rotor assembly disposed in the first cavity; a stator assembly and a second rotor assembly that are disposed in the second cavity; an electric control board assembly; an isolating member, where the stator assembly is disposed at a first side of the isolating member, the electric control board assembly is disposed at a second side of the isolating member; and a wiring terminal fixedly connected to the isolating member; where a connecting position between the wiring terminal and the isolating member is sealed and a connecting position between the isolating member and the pump housing is sealed. The electric oil pump can prevent working medium from affecting the performance of the electric control board assembly.Type: GrantFiled: May 27, 2019Date of Patent: August 15, 2023Assignee: ZHEJIANG SANHUA INTELLIGENT CONTROLS CO., LTDInventors: Bingjiu Yin, Wei Ye, Yongfeng Sun, Kai Zhang, Zhiwang Wu, Fangxu Qian
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Publication number: 20210239115Abstract: An electric oil pump includes a pump housing provided with an a first cavity and a second cavity; a first rotor assembly disposed in the first cavity; a stator assembly and a second rotor assembly that are disposed in the second cavity; an electric control board assembly; an isolating member, where the stator assembly is disposed at a first side of the isolating member, the electric control board assembly is disposed at a second side of the isolating member; and a wiring terminal fixedly connected to the isolating member where a connecting position between the wiring terminal and the isolating member is sealed and a connecting position between the isolating member and the pump housing is sealed. The electric oil pump can prevent working medium from affecting the performance of the electric control board assembly.Type: ApplicationFiled: May 27, 2019Publication date: August 5, 2021Applicant: ZHEHANG SANHUA INTELLIGENT CONTROLS CO., LTD.Inventors: Bingjiu Yin, Wei Ye, Yongfeng Sun, Kai Zhang, Zhiwang Wu, Fangxu Qian
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Publication number: 20210095651Abstract: Related is an electric oil pump, and the electric oil pump includes a pump housing having an inner pump cavity, where the inner pump cavity includes a first cavity and a second cavity; a first rotor assembly disposed in the first cavity; a stator assembly and a second rotor assembly that are disposed in the second cavity; an electric control board; a supporting member at least partially disposed between the stator assembly and the electric control board; and a connecting terminal. The electric oil pump can reduce deformation of the connecting terminal when the connecting terminal is respectively connected to the stator assembly and the electric control board.Type: ApplicationFiled: May 27, 2019Publication date: April 1, 2021Applicant: HANGZHOU SANHUA RESEARCH INSTITUTE CO., LTD.Inventors: Bingjiu Yin, Wei Ye, Yongfeng Sun, Kai Zhang, Fangxu Qian, Liyang Huang