Patents by Inventor Luyao HE

Luyao HE 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).

  • Patent number: 10501096
    Abstract: The invention provides an engineering vehicle having a ballast unloading device (100) and a ballast leveling device (200). The engineering vehicle includes a vehicle body (10), and the ballast unloading device (100) and the ballast leveling device (200) arranged on the vehicle body (10). The ballast unloading device (100) includes: a ballast carrying portion (20) provided with ballast unloading openings (21), and the ballast carrying portion (20) being arranged on the vehicle body (10); ballast unloading doors (30) capable of rotating relative to the ballast carrying portion (20), inner unloading passages (31) and outer unloading passages (32) being arranged on the ballast unloading doors (30), the ballast unloading doors (30) further including stop portions (33) located between the inner unloading passages (31) and the outer unloading passages (32).
    Type: Grant
    Filed: October 22, 2015
    Date of Patent: December 10, 2019
    Assignee: CRRC YANGTZE CO., LTD.
    Inventors: Wei Chen, Liangcai Lin, Chuqiang Tang, Baolei Wang, Junxiang Liu, Xuefeng Yin, Qingping Lei, Rui Chen, Feng Shi, Wei Sui, Kun Mei, Nan Zhang, Yan He, Luyao He
  • Publication number: 20170327130
    Abstract: The invention provides an engineering vehicle having a ballast unloading device (100) and a ballast leveling device (200). The engineering vehicle includes a vehicle body (10), and the ballast unloading device (100) and the ballast leveling device (200) arranged on the vehicle body (10). The ballast unloading device (100) includes: a ballast carrying portion (20) provided with ballast unloading openings (21), and the ballast carrying portion (20) being arranged on the vehicle body (10); ballast unloading doors (30) capable of rotating relative to the ballast carrying portion (20), inner unloading passages (31) and outer unloading passages (32) being arranged on the ballast unloading doors (30), the ballast unloading doors (30) further including stop portions (33) located between the inner unloading passages (31) and the outer unloading passages (32).
    Type: Application
    Filed: October 22, 2015
    Publication date: November 16, 2017
    Applicant: CSR YANGZE CO., LTD.
    Inventors: Wei CHEN, Liangcai LIN, Chuqiang TANG, Baolei WANG, Junxiang LIU, Xuefeng YIN, Qingping LEI, Rui CHEN, Feng SHI, Wei SUI, Kun MEI, Nan ZHANG, Yan HE, Luyao HE