Steering oil tank
A technology for oil tanks and oil tank covers, which is applied to steering mechanisms, fluid steering mechanisms, power steering mechanisms, etc., and can solve problems such as poor flow stabilization effect
Inactive Publication Date: 2020-10-20
DONGFENG AUTOMOBILE COMPANY
View PDF11 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The purpose of the present invention is to overcome the defects and problems of oil leakage and poor flow stabilization effect in the prior art, and provide a steering oil tank that is not easy to leak oil and has good flow stabilization effect
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment
[0044] see figure 1 , a steering oil tank, comprising an oil tank cover 1, an upper tank body 2 and a lower tank body 3, the upper tank body 2 is connected with the oil tank cover 1 and the lower tank body 3, and the lower tank body 3 is provided with There is a steady flow filter device 4;
[0045] see Figure 1 to Figure 5 , the oil tank cover 1 includes an upper oil tank cover 11 and a lower oil tank cover 12, the inner wall of the upper oil tank cover 11 is provided with a second ventilation groove 111 and claws 112, and the upper oil tank cover 11 passes through the claws 112 It is clamped with the lower oil tank cover 12, and the lower oil tank cover 12 is inserted into the upper tank body 2. The upper part of the lower oil tank cover 12 is provided with a gas-liquid separation chamber 121 and a first ventilation groove 122. The lower oil tank The lower part of the cover 12 is sequentially provided with a first circular gas-liquid separation plate 123, a second circula...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
A steering oil tank comprises an oil tank cover, an upper tank body and a lower tank body. The oil tank cover comprises an upper oil tank cover and a lower oil tank cover. The upper portion of the lower oil tank cover is provided with a gas-liquid separation cavity and a first ventilation groove. The lower portion of the lower oil tank cover is provided with four circular gas-liquid separation plates. The first circular gas-liquid separation plate is provided with a ventilation hole, a second ventilation groove is formed in the inner wall of the upper oil tank cover, an oil filling port is formed in the lower portion of the upper tank body, a circumference boss is arranged in the lower tank body, the part, located above the circumference boss, of one side of the lower tank body is providedwith an oil inlet pipe, and the part, located below the circumference boss, of the other side of the lower tank body is provided with an oil outlet pipe. The lower tank body is internally provided with a flow stabilizing filtering device, the flow stabilizing filtering device comprises a body and a filter net, and a flow stabilizing hole is formed in the outer wall of the middle portion of the body, the inner wall of the lower portion of the body is provided with a second groove, and the filter net is assembled in the second groove and is in lap joint to the circumference boss. The design avoids the phenomenon of oil leakage, and the flow stabilizing effect and cleanliness are improved.
Description
technical field [0001] The invention relates to the technical field of automobile manufacturing, in particular to a steering oil tank, which is mainly suitable for solving the oil leakage phenomenon and improving the steady flow effect. Background technique [0002] At present, most light commercial vehicles use hydraulic power steering systems. The steering oil tank provides hydraulic oil for the power steering system. The hydraulic oil flows to the steering gear at high pressure through the rotary pump to provide power for the steering gear, ensuring that the driver can easily Perform a steering operation. During the use of the power steering system, the pressure in the steering oil tank increases, there is air in the steering system, and the liquid flow from the oil inlet pipe to the steering oil tank is unstable, etc., which will cause abnormal noise and heavy impact on the steering system. [0003] In order to solve the pressure increase in the oil tank and the presenc...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): F15B1/26F15B21/041B62D5/06
CPCF15B1/26F15B21/041B62D5/062
Inventor 陈刚李元杰曾迥立余平兰华靓王海彭振文欧阳萌吴晓东冯伟刘锋
Owner DONGFENG AUTOMOBILE COMPANY