A kind of water pump, engine and automobile
A technology of water pump and water pump, applied in the direction of engine components, machine/engine, engine cooling, etc., can solve the problem that the water pump has no switch function and so on
Active Publication Date: 2020-12-25
北京汽车动力总成有限公司
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0003] The embodiment of the present invention provides a water pump, an engine and an automobile to solve the problem that the existing water pump has no switch function
Method used
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[0032] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.
[0033] The terms "first", "second" and the like in the description and claims of the present invention are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of practice in sequences other than those illustrated or described herein.
[0034] see figure 1 with figure 2 , the embodiment of the present invention provides a water pump, the water pump includes: a housing 1, a water pumping part 2, a shaft-connected bearing 3, a driving part 4, and a control part 5 for controlling the working state of the water pumping par...
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The embodiment of the invention provides a water pump, an engine and an automobile. The water pump comprises a housing, a water pumping part, a shaft connection bearing, a driving part and a control part; the water pumping part, the shaft connection bearing and the control part are located in the housing; at least one part of the housing and the water pumping part form a sealed first accommodatingspace; the water pumping part and the driving part are connected with the shaft connection bearing; the control part is further connected with the driving part and the housing; when the control partis in the first state, a vacuum control rod of the driving part abuts against the shaft connection bearing and the driving part, and the driving part drives the shaft connection bearing and the waterpumping part to rotate; and when the control part is in the second state, the vacuum control rod of the driving part is separated from the shaft connection bearing, and the driving part does not drivethe shaft connection bearing and the water pumping part to rotate. In this way, the driving part is controlled to rotate separately through the control part or the shaft connection bearing is drivento rotate, so that the working state of the water pumping part is controlled, the opening and closing function of the water pump can be achieved, and the performance requirement of the engine can be better met.
Description
technical field [0001] The invention relates to the field of automobiles, in particular to a water pump, an engine and an automobile. Background technique [0002] The water pump is the heart of the automobile engine cooling system. Its function is to increase the working pressure of the coolant in the circulation system, maintain the circulation of the coolant between the relevant parts of the engine, and prevent the engine from running too high. The performance of the water pump not only affects the power and economy of the car, but also affects the life of the whole machine. However, as the cooling system has an increasingly significant impact on the performance of the engine, the existing water pump has no switch function and cannot meet the performance requirements of the engine. Contents of the invention [0003] Embodiments of the present invention provide a water pump, an engine and an automobile to solve the problem that the existing water pump has no switching f...
Claims
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IPC IPC(8): F04D13/06F04D15/00F04D29/046F01P5/12F01P7/16
CPCF01P5/12F01P7/162F04D13/06F04D15/00F04D29/046
Inventor 刘文仓王朋白常勋兰燕杰张艳青贺燕铭宫雨王志东李斌黄文炳
Owner 北京汽车动力总成有限公司