Title:
TRANSMISSION MECHANISM AND WORKOVER APPARATUS
Document Type and Number:
WIPO Patent Application WO/2024/065447
Kind Code:
A1
Abstract:
Disclosed is a transmission mechanism, comprising: a gear assembly (10) and a clutch assembly (20), wherein the gear assembly (10) comprises a power output structure (11) and a box structure (12), the power output structure (11) being arranged in the box structure (12), and an output end of the power output structure (11) penetrating the box structure (12); and the clutch assembly (20) comprises a driving structure (21), a driven structure (22) and a connecting structure (23), the driving structure (21) being fixedly connected to the output end of the power output structure (11), and the connecting structure (23) being fixedly connected to the driving structure (21), the connecting structure (23) having a first state of being separated from the driven structure (22), and the connecting structure (23) having a second state of being in contact with the driven structure (22). The clutch assembly (20) is fixedly connected to the power output structure (11) by means of the driving structure (21), thereby achieving the integration of the clutch assembly (20) and the gear assembly (10), avoiding the independent arrangement of the clutch assembly (20) outside the transmission mechanism, and effectively solving the problem of the overall size of a workover rig being large due to a clutch needing to be independently arranged. Further disclosed is a workover apparatus using the transmission mechanism.
Inventors:
HUANG LIANG (CN)
REN WENMING (CN)
SUN SHISEN (CN)
REN WENMING (CN)
SUN SHISEN (CN)
Application Number:
PCT/CN2022/122783
Publication Date:
April 04, 2024
Filing Date:
September 29, 2022
Export Citation:
Assignee:
TIANJIN BOHAI JEREH OILFIELD EQUIPMENT CO LTD (CN)
International Classes:
F16H57/023
Domestic Patent References:
| WO2002046030A1 | 2002-06-13 |
Foreign References:
| CN204200361U | 2015-03-11 | |||
| CN206918188U | 2018-01-23 | |||
| CN2614290Y | 2004-05-05 | |||
| JP2018112209A | 2018-07-19 |
Attorney, Agent or Firm:
SHENZHEN ZHIHUIYUANJIAN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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