公开(公告)号：US08746093B2

公开(公告)日：2014-06-10

申请号：US13171495

申请日：2011-06-29

Applicant: Minxuan Wang ,  Jianli Xu ,  Zhengquan Cheng ,  Bin Wei ,  Zhonghui Zhang ,  Bingsheng Liu ,  Guangqi Gao ,  Yan Luo ,  Zejun Zhu

Inventor： Minxuan Wang ,  Jianli Xu ,  Zhengquan Cheng ,  Bin Wei ,  Zhonghui Zhang ,  Bingsheng Liu ,  Guangqi Gao ,  Yan Luo ,  Zejun Zhu

IPC: F16H21/32 ,  F16H21/44 ,  F04B17/00

CPC classification number: E21B43/126

Abstract: A crank-type non-beam pumping unit, including a belt, a foundation, a crown sheave, a frame, a support rod, a belt pulley, a pin shaft, a crank, a transmission shaft, and a bracket. The bottom of the frame is disposed on the foundation, and the top of the frame is supported by the support rod. The top of the support rod is hinge connected to the frame, and the bottom of the support rod is hinge connected to the foundation. The bracket is disposed on the foundation, the transmission shaft is disposed on the bracket, and the crank is disposed on the transmission shaft. The crank rotates synchronously with the transmission shaft, and the belt pulley is disposed on one end of the crank via the pin shaft. One end of the belt bypasses the crown sheave, and is connected to a smooth sucker rod.

Abstract translation: 曲柄式无梁泵送单元，包括皮带，基座，表头滑轮，框架，支撑杆，皮带轮，销轴，曲柄，传动轴和支架。 框架的底部设置在基座上，框架的顶部由支撑杆支撑。 支撑杆的顶部铰链连接到框架，支撑杆的底部铰链连接到基座。 支架设置在基座上，传动轴设置在支架上，曲柄设置在传动轴上。 曲柄与传动轴同步旋转，皮带轮通过销轴设置在曲柄的一端。 皮带的一端绕过表冠滑轮，并连接到平滑的吸盘上。

公开(公告)号：US20110318199A1

公开(公告)日：2011-12-29

申请号：US13171495

申请日：2011-06-29

Applicant: Minxuan WANG ,  Jianli XU ,  Zhengquan CHENG ,  Bin WEI ,  Zhonghui ZHANG ,  Bingsheng LIU ,  Guangqi GAO ,  Yan LUO ,  Zejun ZHU

Inventor： Minxuan WANG ,  Jianli XU ,  Zhengquan CHENG ,  Bin WEI ,  Zhonghui ZHANG ,  Bingsheng LIU ,  Guangqi GAO ,  Yan LUO ,  Zejun ZHU

IPC: F04B53/00

CPC classification number: E21B43/126

Abstract: A crank-type non-beam pumping unit, including a belt, a foundation, a crown sheave, a frame, a support rod, a belt pulley, a pin shaft, a crank, a transmission shaft, and a bracket. The bottom of the frame is disposed on the foundation, and the top of the frame is supported by the support rod. The top of the support rod is hinge connected to the frame, and the bottom of the support rod is hinge connected to the foundation. The bracket is disposed on the foundation, the transmission shaft is disposed on the bracket, and the crank is disposed on the transmission shaft. The crank rotates synchronously with the transmission shaft, and the belt pulley is disposed on one end of the crank via the pin shaft. One end of the belt bypasses the crown sheave, and is connected to a smooth sucker rod.

Abstract translation: 曲柄式无梁泵送单元，包括皮带，基座，表头滑轮，框架，支撑杆，皮带轮，销轴，曲柄，传动轴和支架。 框架的底部设置在基座上，框架的顶部由支撑杆支撑。 支撑杆的顶部铰链连接到框架，支撑杆的底部铰链连接到基座。 支架设置在基座上，传动轴设置在支架上，曲柄设置在传动轴上。 曲柄与传动轴同步旋转，皮带轮通过销轴设置在曲柄的一端。 皮带的一端绕过表冠滑轮，并连接到平滑的吸盘上。