Water pump and vehicle

A technology of water pumps and hydraulic components, applied in the field of vehicles, can solve the problems of increasing the axial space of the whole machine, wasting axial space, and rising costs, and achieve the effects of improving cooling uniformity, cooling efficiency, and strength

Pending Publication Date: 2021-12-03
ANHUI WELLING AUTO PARTS CO LTD +1
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the design of the casing of the water pump, the bearing installation hole will be designed with a stopper step to limit the axial position of the bearing. The setting of the stopper step will increase the axial space of the whole machine, resulting in a waste of axial space , it will also increase the processing difficulty of the casing installation, resulting in an increase in the cost of the product

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Water pump and vehicle
  • Water pump and vehicle
  • Water pump and vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0137] The limiting structure 34 includes: at least one first block 341, such as Figure 5 and Figure 6 shown. One end of the first stopper 341 is connected to the end surface of the rotor, and the other end of the first stopper 341 is provided with a stopper protrusion 3432, and the stopper protrusion 3432 is configured as a buckle 3411, such as Figure 5 shown. The buckle 3411 is used to stop and fit with the end of the washer 52 away from the rotor.

[0138] The buckle 3411 of the first stopper 341 is arranged at the end of the first stopper 341 far away from the rotor, and is used to resist and cooperate with the end of the washer 52 away from the rotor, so that the washer 52 is clamped between the elastic support member 35 and the buckle 3411 In between, under the blocking of the buckle 3411, the gasket 52 cannot cross the buckle 3411 in the axial direction, thereby restricting the axial position of the gasket 52, and when the gasket 52 is impacted by the first bearin...

Embodiment 2

[0148] The limiting structure 34 includes: an annular limiting part 343, such as Figure 7 shown. One end of the annular limiting portion 343 is connected to the end surface of the rotor, and the other end of the annular limiting portion 343 is provided with at least one stop protrusion 3432, such as Figure 7 As shown, the annular limiting portion 343 is sleeved on the outside of the washer 52 .

[0149] The stop protrusion 3432 is provided at the end of the annular limiting portion 343 away from the rotor, and is used to stop and cooperate with the end of the washer 52 away from the rotor, so that the washer 52 is clamped between the elastic support member 35 and the stop protrusion 3432 During this period, under the blocking of the stop protrusion 3432, the gasket 52 cannot cross the stop protrusion 3432 in the axial direction, thereby restricting the axial position of the gasket 52, and when the gasket 52 is supported by the first bearing 151 During the impact, the gaske...

Embodiment 3

[0156] The limiting structure 34 includes: an annular limiting part 343, such as Figure 8 and Figure 9 shown. One end of the annular limiting portion 343 is connected to the end surface of the rotor, and the other end of the annular limiting portion 343 is provided with at least one stop protrusion 3432, such as Figure 8 As shown, the annular limiting portion 343 is sleeved on the outside of the washer 52 , and the stop protrusion 3432 is used to stop and fit with the end of the washer 52 away from the rotor 3 .

[0157] At the same time, the annular stopper 343 can also restrict the gasket 52 and the elastic support member 35 in the circumferential direction, which is beneficial to prevent the gasket 52 and the elastic support member 35 from radially shifting, tilting, etc., and further improves the padding performance. The stability and reliability of the sheet 52 and the elastic support 35.

[0158] Further, the annular limiting portion 343 is provided with an anti-ro...

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

No PUM Login to view more

Abstract

The invention provides a water pump and a vehicle. The water pump comprises a motor which comprises a shell and a rotating shaft, and a hydraulic assembly which comprises an impeller; the impeller is connected with the rotating shaft; the shell is provided with at least one bearing mounting part, and the bearing mounting part is provided with a bearing hole and a thrust surface; and a bearing is mounted at the bearing mounting part, the rotating shaft penetrates through the bearing, the bearing is provided with a stopping convex edge, and the stopping convex edge is in abutting fit with the thrust surface so as to axially limit the bearing. According to the water pump provided by the invention, a stopping step on the water pump shell is canceled, the bearing with the stopping convex edge is adopted for matching, and the thrust surface of the bearing mounting part is in abutting fit with the stopping convex edge of the bearing to axially limit the bearing, so that the axial space of the shell is reduced, the processing difficulty of the shell is reduced, and the product cost is reduced.

Description

technical field [0001] The present invention relates to the technical field of vehicles, in particular to a water pump and a vehicle. Background technique [0002] At present, in the design of the casing of the water pump, the bearing installation hole will be designed with a stopper step to limit the axial position of the bearing. The setting of the stopper step will increase the axial space of the whole machine, resulting in a waste of axial space At the same time, it will also increase the difficulty of processing the installation of the casing, resulting in an increase in the cost of the product. Contents of the invention [0003] In order to solve at least one of the above technical problems, an object of the present invention is to provide a water pump. [0004] Another object of the present invention is to provide a vehicle including the above water pump. [0005] In order to achieve the above object, the technical solution of the first aspect of the present inven...

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
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): H02K5/173H02K1/28H02K1/27H02K5/20F04D13/06
CPCH02K5/1732H02K1/28H02K1/276H02K5/20F04D13/06
Inventor 王志强徐浩扬葛笑
Owner ANHUI WELLING AUTO PARTS CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap