Oil supply and cut-off test bench for oil pump
A test bench and oil-cutting technology, applied in the field of oil pumps, can solve problems such as affecting the service life of equipment, inconvenient oil feeding and oil-cutting testing of the test bench, and achieve the effect of improving service life and improving stability.
Pending Publication Date: 2019-12-27
JIANGSU SIHONG FUEL INJECTION EQUIP
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Problems solved by technology
[0003] Most of the existing equipment needs to be tested in use, and the test bench is used, but most of the existing test benches are not convenient to control the oil inlet and oil cut-off of the equipment during use. There is a lot of inconvenience in use that affects the test, and most of the existing equipment The equipment is not cleaned during use, which affects the service life of the equipment
Method used
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[0019] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the following will further illustrate the present invention with reference to specific embodiments and drawings. However, the following embodiments are only preferred embodiments of the present invention, not all of them. . Based on the examples in the implementation manners, other examples obtained by those skilled in the art without creative work shall fall within the protection scope of the present invention.
[0020] The specific embodiments of the present invention are described below in conjunction with the drawings.
[0021] Reference Figure 1-3 , The oil pump supply cut-off test bench, including the frame 1, one side wall of the frame 1 is fixedly connected with a lower oil pan 10, and the lower oil pan 10 is made of stainless steel and polished. One side wall of the frame 1 is in turn The motor 6 and the transmission 7 are fixedly connected...
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The invention provides an oil supply and cut-off test bench for an oil pump, and relates to the technical field of the oil pump. The oil supply and cut-off test bench comprises a machine frame, the side wall of one side of the machine frame is successively and fixedly connected with a motor and a transmission, and the drive end of the motor is fixedly connected with a motor belt pulley; the inputend of the transmission is fixedly connected with a variable speed belt pulley, and a V-belt is sleeved and meshed with the variable speed belt pulley; the V-belt is sleeved on the motor belt pulley and meshed with the motor belt pulley, the side wall of one side of the machine frame is provided with a positioning device, a recovery device is arranged in the inner cavity of the machine frame, andthe side wall of one end of the machine frame is successively and fixedly connected with an upper oil tank oil filter plate, an upper oil tank and an oil baffle. The positioning device and a control device are used so as to control the oil inlet and oil outlet of the transmission conveniently and avoid the inconvenience of controlling the amount of oil in the experiment to affect the accuracy of the experiment. The application of this device effectively improves the stability of the equipment and the accuracy of the experiment. The recovery device is adopted so as to recycle the excess oil conveniently and avoid a large amount of oil accumulated in the equipment to affect the test result.
Description
Technical field [0001] The invention relates to the technical field of oil pumps, in particular to an oil pump supply and cutoff test bench. Background technique [0002] The oil pump is a light and compact pump. There are three types: in-line, distributed and single. The oil pump must have a power source to operate. The camshaft at the bottom is driven by the engine crank gear. An oil pump having a housing made of aluminum-containing material and a movable molded part disposed in the housing, wherein the movable molded part is at least partially made of a sinterable, at least one It is made of austenitic iron-based alloy material, and the molded part made of a sinterable material has a thermal expansion coefficient of at least 60% of the thermal expansion coefficient of the casing. [0003] Most of the existing equipment needs to be tested during use, and the test bench is used, but most of the existing test benches are inconvenient to control the oil intake and oil cutoff of the...
Claims
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IPC IPC(8): F04B51/00F02M65/00
CPCF04B51/00F02M65/00
Inventor 周学厂岳齐孙家平陆长青杨维
Owner JIANGSU SIHONG FUEL INJECTION EQUIP