Oil outlet connector of steering pump
An oil outlet joint and steering pump technology, applied in the field of automobile hydraulic power steering system and hydraulic transmission, can solve the problems of large occupied space and difficult pipeline connection, and achieve the convenience of production and users, save installation space and reduce design. Effect
Inactive Publication Date: 2014-10-01
DALIAN HYDRAULIC COMPONENT
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Problems solved by technology
The output of automobile manufacturers continues to increase. Since the pipeline configuration of the steering system is limited by the engine and the frame beam, in order to meet the connection between the oil port and the pipeline after the steering pump is installed, the casting size should be reduced as much as possible in the design of the steering pump, and the functions can be realized through parts. , At present, the steering pump usually has two oil port structures, the oil inlet and the oil outlet, which cause problems such as large space occupation during installation and difficult pipeline connection, which brings inconvenience to production and users.
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[0010] The structure of the single oil port steering pump of the present invention is as figure 1 As shown, the upper part of the pump body 25 is provided with an oil inlet, and the pump body 25 is provided with an oil inlet side plate 26 and an oil outlet side plate 18. The pin 28 connects the oil inlet side plate 26, the stator 24, and the oil outlet side plate 18 through the pump body 25, limiting the degree of freedom of rotation. A gear 2 and a bearing 5 are installed on one end of the shaft 1, the gear 2 carries the input power transmission of the pump, and a retaining ring 4 is installed between the gear 2 and the bearing 5. The pump body 25 is provided with a slide valve 7, one end of the slide valve 7 is provided with a spring 12, the inside of the slide valve 7 is provided with a cone valve 8, a spring 9 is provided between one end of the cone valve 8 and the slide valve 7, and the slide valve 7 has a spring 12 One end of the oil outlet joint 17 is connected, such a...
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The invention discloses an oil outlet connector of a steering pump. A damping hole communicated with a valve hole is formed in one end, connected with a sliding valve of a pump body, of the oil outlet connector; the damping hole is connected with an oil outlet hole; a through hole is formed in the direction perpendicular to the oil outlet hole; the oil outlet hole is a threaded hole with inner thread formed in the end part; the connecting part between the oil outlet connector and the pump body is sealed by combined pads. According to the oil outlet connector of the steering pump, the effects of convenient flow rate control, pressure stabilization and oil outlet replacement of the steering pump are realized by combining the oil outlet connector and the pump body when the steering pump works, so that the design of pump bodies of multiple casting sizes is greatly reduced; the installing space is saved and convenience is brought for producers and users.
Description
technical field [0001] The invention relates to the technical field of hydraulic transmission, in particular to the technical field of automobile hydraulic power steering system. Background technique [0002] With the continuous application of hydraulic technology in the automotive industry. The output of automobile manufacturers continues to increase. Since the pipeline configuration of the steering system is limited by the engine and the frame beam, in order to meet the connection between the oil port and the pipeline after the steering pump is installed, the casting size should be reduced as much as possible in the design of the steering pump, and the functions can be realized through parts. , At present, the steering pump is usually provided with two oil port structures, the oil inlet and the oil outlet, which cause problems such as large space occupation during installation and difficult pipeline connection, which brings inconvenience to production and users. Contents...
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IPC IPC(8): F04C15/00F04C14/00
Inventor 王奇郑丽霞张宇飞韩李娜仲照航
Owner DALIAN HYDRAULIC COMPONENT