Motor vehicle fuel oil regulator
A technology for fuel regulators and motor vehicles, which is applied in the direction of machines/engines, mechanical equipment, engine components, etc. It can solve problems such as unstable work, short service life, and loud noise, and achieve simple structure, long service life, and low noise Effect
Inactive Publication Date: 2016-09-21
宁波旭友交通电器有限公司
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Problems solved by technology
The traditional fuel regulator mainly consists of a metal spool supported by a compression spring. The closure and conduction of the metal spool is controlled by the elastic force of the compression spring, but it produces a lot of noise during specific use, unstable operation, and short service life.
Method used
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[0013] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0014] Such as Figure 1-2 As shown, a motor vehicle fuel regulator includes an upper casing 1 and a lower casing 2 fixed together, a hollow valve core 3 is arranged in the cavity formed by the upper casing 1 and the lower casing 2, and the upper The connection between the housing 1 and the lower housing 2 is provided with a rubber pad 4 that is clamped on the outer wall of the hollow valve core 3. The rubber pad 4 divides the cavity formed between the upper housing 1 and the lower housing 2 into upper and lower parts. The top surface of the upper casing 1 is provided with an oil outlet 5, the middle part of the bottom surface of the lower casing 2 is provided with a fixe...
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The invention relates to a motor vehicle fuel oil regulator. The motor vehicle fuel oil regulator includes an upper housing and a lower housing which are fixed together; the upper housing and the lower housing form a cavity; a hollow valve core is arranged in the cavity; a joint between the upper housing and the lower housing is provided with a rubber gasket arranged on an outer wall of the hollow valve core; the top end surface of the upper housing is provided with an oil outlet; the center of the bottom end surface of the lower housing is provided with a fixing end head; the bottom end surface of the lower housing is provided with a plurality of oil inlets which are evenly distributed around the fixing end head in a circumference shape; the bottom end surface of the hollow valve core is embedded in a circular sealing door contacting the fixing end head; the outer wall of the hollow valve core is sleeved by a spring, the top of the spring sleeves an upper seat sleeve; a side wall of the upper seat sleeve is provided with a plurality of holes; and the bottom of the spring sleeves a lower seat sleeve which is snapped to the outer wall of the hollow valve core. The motor vehicle fuel oil regulator is novel in structure, fuel oil can enter the inner part of the lower housing from the oil inlets and pushes the hollow valve core upward, and then the fuel oil enters the inner part of the hollow valve from the circular sealing door; and the motor vehicle fuel oil regulator is stable in working and is long in service life.
Description
technical field [0001] The invention relates to a motor vehicle fuel regulator. Background technique [0002] Most of the fuel pipelines inside motor vehicles are equipped with fuel regulators, which are mainly used to stabilize oil pressure. The traditional fuel regulator mainly consists of a metal spool supported by a compression spring. The closure and conduction of the metal spool is controlled by the elastic force of the compression spring, but it produces a lot of noise during specific use, unstable operation, and short service life. . Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a novel motor vehicle fuel regulator. [0004] The motor vehicle fuel regulator of the present invention comprises an upper case and a lower case fixed together, a hollow valve core is arranged in the cavity formed by the upper case and the lower case, and the upper case and the lower case There is a rubber pad stuck on ...
Claims
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IPC IPC(8): F02M37/00
CPCF02M37/0052
Inventor 石学友
Owner 宁波旭友交通电器有限公司