Drive motor of electric vehicle having inverter housing mounted therein
A technology for driving motors and electric vehicles, which is applied in the layout of the cooling combination of electric vehicles and power units, and electric components, etc., can solve the problems of setting restrictions on cooling water tanks, and achieve compact cooling water circulation systems, prevent damage, and improve integration. Effect
Pending Publication Date: 2021-06-22
NEW MOTECH
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, since separate cooling water tanks corresponding to the above-mentioned cooling pipes or cooling water circulation channels for preventing overheating need to be provided respectively, not only the setting of the cooling water tanks is limited, but there may also be a need for separate installation for cooling water circulation. problem with the pump
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0032] figure 1 In order to show the perspective view of the drive motor 10 of the electric vehicle in which the inverter housing 20 of the present invention is mounted on the upper surface of the drive motor frame 11, figure 2 To show the perspective view of the drive motor 10 of the electric vehicle in which the inverter housing of the present invention is mounted on the side of the drive motor frame 11, image 3 In order to show the exploded perspective view of the drive motor frame 11 and the inverter housing 20 of the present invention, Figure 4 It is a perspective view showing a state in which an inverter coupling bracket 30 is assembled to the drive motor frame 11 of the present invention, Figure 5 It is an exploded perspective view showing the inside of the drive motor 10 of the electric vehicle of the present invention.
[0033] together with reference Figure 1 to Figure 5 , The present invention is characterized in that the inverter housing 20 can be assembled...
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
Login to View More Abstract
A drive motor of an electric vehicle having an inverter housing mounted therein according to the present invention is a drive motor of an electric vehicle which couples an inverter housing (20) to the top or side of a drive motor frame (11) so as to be changeable in position, through an inverter coupling bracket (30) between the drive motor frame (11) and the inverter housing (20). The inverter coupling bracket (30) includes an inverter housing surface-contacting frame (33) in which support gaps (31a, 32a) of first and second floor frames (31, 32), surface-contacting the circumferential surface of a flange (15) coupled to one end of the drive motor frame (11) and the circumferential surface of a bracket (18) coupled to the other end of the drive motor frame (11) in the longitudinal direction, are integrally formed. An arc-shaped drive motor frame circumferential surface-contacting portion (33a) is formed on the lower surface of the inverter housing surface-contacting frame (33). Fixing pieces (31b, 32b) inclined inward are formed at the left and right ends of the first and second floor frames (31, 32), respectively. A fixing protruding piece (33b) is formed at each of the front and rear ends of the inverter housing surface-contacting frame (33).
Description
technical field [0001] The invention relates to a driving motor of an electric vehicle equipped with an inverter casing. More specifically, the present invention relates to a drive motor of an electric vehicle that allows the assembly position of an inverter in the drive motor to be changed, thereby improving the degree of integration of vehicle components in a vehicle interior installation space where the drive motor is installed. Background technique [0002] In recent years, pure electric and environmentally friendly vehicles such as electric vehicles or fuel cell vehicles have attracted much attention. The above-mentioned electric environment-friendly vehicle is equipped with a drive motor of an electric vehicle that obtains rotational force from electric energy, instead of an internal combustion engine such as an existing engine. [0003] As disclosed in Korean Patent No. 10-1531525, the above-mentioned drive motor may include a stator and a rotor, the rotor rotates re...
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
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): H02K11/33H05K7/20
CPCY02T10/64B60K1/00B60K2001/001B60Y2400/61B60K2001/003B60K2001/006B60K11/02H02K7/006H02K11/33H02K2213/12H02K2213/09H02K5/203H02K7/116H02K9/19H05K7/20927H02K2205/09B60L2210/40Y02T10/72H02K5/24
Inventor 张贞喆李知敃金敏好
Owner NEW MOTECH