CN211731039U - Vehicle main reducing gear fixed bolster and vehicle that has it - Google Patents
Vehicle main reducing gear fixed bolster and vehicle that has it Download PDFInfo
- Publication number
- CN211731039U CN211731039U CN202020384702.5U CN202020384702U CN211731039U CN 211731039 U CN211731039 U CN 211731039U CN 202020384702 U CN202020384702 U CN 202020384702U CN 211731039 U CN211731039 U CN 211731039U
- Authority
- CN
- China
- Prior art keywords
- connecting body
- mounting
- vehicle
- control arm
- fixing bracket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Arrangement Of Transmissions (AREA)
Abstract
The utility model provides a vehicle main reducer fixed bolster and vehicle that has it, the fixed bolster is two, and every fixed bolster includes respectively: the bracket comprises a bracket body, wherein the bracket body is provided with a mounting table, and the mounting table is provided with a through hole which is communicated along the thickness direction of the bracket body; the first connecting body is arranged on the bracket body and is provided with a first mounting part; the first connecting body is also provided with a second mounting part; the second connecting body and the third connecting body are respectively arranged on two sides of the bracket body; and the second connecting body and the third connecting body are respectively provided with a third mounting part. The utility model discloses a vehicle main reducer fixed bolster can integrate fixed main reducer, go up the control arm and control arm down, makes its structure integration. The vehicle main reducer fixing support is simple in overall structure, integrated in structure and function, simple in mounting process, convenient to disassemble and maintain, reliable in strength, light in weight, low in cost and the like.
Description
Technical Field
The utility model relates to a vehicle accessory makes technical field, more specifically relates to a vehicle main reducer fixed bolster and vehicle that has this fixed bolster.
Background
In automobiles employing independent final drive assemblies, the final drive often needs to be mounted to a frame rail or side rail via one or more fixed mounting brackets. However, for a vehicle (without a frame cross beam or a longitudinal beam) using the sheet body frame, the main speed reducer needs to be directly hoisted below a flat plate of the sheet body frame through the fixing support, so that the main speed reducer is fixedly installed on the sheet body frame.
In the process of torque transmission of the main speed reducer, the main speed reducer shell can be subjected to acting force of an internal force transmission component, and the acting force can be transmitted to the fixed support. Meanwhile, acting forces of the upper control arm and the lower control arm under various use working conditions of the vehicle (such as the working conditions of rapid acceleration, rapid deceleration, crossed shafts, vertical jumping of wheels and the like) are also transmitted to the fixed support. Therefore, the fixing support for fixing the main speed reducer not only needs to bear the self gravity of the main speed reducer, the upper control arm and the lower control arm, but also needs to bear the acting force of an internal force transmission part and the acting forces of the upper control arm and the lower control arm under various working conditions in the torque transmission process.
The existing main reducer fixing support can only be used for fixing the main reducer, and a fixing structure needs to be designed separately for the upper control arm and the lower control arm, so that the overall design difficulty is increased, and the occupied arrangement space in the whole vehicle is large. Meanwhile, the overall structural strength and structural stability of the separately designed fixing structures for respectively fixing the main speed reducer, the upper control arm and the lower control arm are also a challenge.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a vehicle main reducer fixed bolster can be integrated fixedly main reducer, last control arm and lower control arm, makes its structural integration, has saved whole car and has arranged the space.
The utility model also provides a vehicle of having this fixed bolster.
In order to solve the technical problem, the utility model discloses a following technical scheme:
according to the first aspect of the present invention, the fixing bracket for the main speed reducer of the vehicle is used for fixing the main speed reducer, the upper control arm and the lower control arm on the frame, the number of the fixing brackets is two, the two fixing brackets are arranged at intervals, each fixing bracket is a cast steel material piece, and each fixing bracket is integrally formed; each of the fixing brackets includes:
the mounting platform is provided with a through hole which penetrates along the thickness direction of the support body so as to avoid a flange plate which is used for mounting a driving half shaft on the main speed reducer;
the first connecting body is arranged on the bracket body, and a first mounting part is arranged on the first connecting body and used for connecting the frame; the first connecting body is also provided with a second mounting part for connecting the upper control arm;
the second connecting body and the third connecting body are respectively arranged at two sides of the bracket body, the second connecting body is connected with the bracket body and the first connecting body, and the third connecting body is connected with the bracket body and the first connecting body; and the second connecting body and the third connecting body are respectively provided with a third mounting part for connecting the lower control arm.
Further, the mounting table on the support body is a circular boss protruding outwards along the support body, a fourth mounting portion is arranged on the mounting table, and the fourth mounting portion is a plurality of bolt holes arranged along the circumferential direction of the mounting table at intervals.
Further, the mounting table is further provided with a first positioning portion, and the first positioning portion is a plurality of positioning holes arranged along the circumferential direction of the mounting table at intervals.
Further, on the first connecting body the first installation portion and the second installation portion are respectively a plurality of threaded holes arranged at intervals, wherein the axial direction of the first installation portion is perpendicular to the axial direction of the mounting table, and the axial direction of the second installation portion is parallel to the axial direction of the mounting table.
Furthermore, a second positioning part is further arranged on the first connecting body, the second positioning part is arranged on the same side of the first mounting part, and the second positioning part is at least one positioning hole.
Further, a first groove is formed between every two adjacent second installation parts of the first connection body and used for avoiding the ball hinge pin sleeve of the upper control arm.
Further, the second connecting body and the third mounting part on the third connecting body are respectively a plurality of threaded holes, and a second groove is arranged between every two adjacent threaded holes to avoid the spherical hinge pin sleeve of the lower control arm.
Furthermore, each second groove is provided with a reinforcing rod mounting hole for fixing a reinforcing rod between the two fixing brackets.
Further, the fixed bracket further comprises: and the reinforcing ribs are arranged at the joints of the bracket body and the second connecting body and the third connecting body respectively.
According to the utility model discloses vehicle of second aspect embodiment, including the vehicle final drive fixed bolster in the above-mentioned embodiment.
The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:
the utility model discloses a vehicle main reducer fixed bolster connects body and third through support body, first connection body, second and connects the body, can integrate fixed main reducer, go up control arm and control arm down, makes its structure integration. The vehicle main reducer fixing support is simple in overall structure, integrated in structure and function, simple in mounting process, convenient to disassemble and maintain, reliable in strength, light in weight, low in cost and the like.
Drawings
Fig. 1 is a schematic structural view of a fixing bracket of a main speed reducer of a vehicle according to an embodiment of the present invention;
fig. 2 is another schematic structural view of a fixing bracket of a main speed reducer of a vehicle according to an embodiment of the present invention;
FIG. 3 is a schematic view of an installation of a main retarder fixing bracket of a vehicle according to an embodiment of the present invention;
FIG. 4 is another schematic view of the mounting bracket of the main retarder for a vehicle according to an embodiment of the present invention;
fig. 5 is an exploded view of the main reducer fixing bracket of the vehicle according to the embodiment of the present invention.
Reference numerals:
a fixed bracket 100;
a stent body 10; a mounting table 11; a through hole 12; a fourth mounting portion 13; the first positioning portion 14;
a first connection body 20; a first mounting portion 21; a second mounting portion 22; a second positioning portion 23; a first groove 24;
a second connecting body 30; a third mounting portion 31; a second groove 32; a stiffener mounting hole 33; a reinforcing rod 34;
a third connecting body 40; a reinforcing rib 41;
a main speed reducer 50; a flange plate 51;
an upper control arm 60;
a lower control arm 70;
a frame 80.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.
A vehicle final drive fixing bracket 100 according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1 to 5, the utility model discloses a vehicle main reducer fixed bolster 100 can be used to fix main reducer 50, last control arm 60 and lower control arm 70 on frame 80, the utility model discloses a vehicle main reducer fixed bolster 100 mainly uses at the vehicle (no frame cross beam or longeron) of lamellar body frame 80, and main reducer 50 can directly hoist and mount in lamellar body frame 80 dull and stereotyped below through fixed bolster 100 to with main reducer 50 fixed mounting on lamellar body frame 80.
The utility model discloses a fixed bolster 100 is two, and two fixed bolsters 100 are spaced apart to be arranged. The two fixing brackets 100 may be left-right symmetrical members (which may be adjusted according to the arrangement structure and the size of the mounting interface, and may not be symmetrical members), the two fixing brackets 100 are respectively mounted on the left and right sides of the main reducer casing, and the left upper and lower control arms and the right upper and lower control arms, and the two fixing brackets 100 have the same mounting structure and function. Therefore, the present application will be described in detail mainly with reference to one of the fixing brackets 100.
Each of the fixing brackets 100 is a cast steel material piece, and each of the fixing brackets 100 is integrally formed. The fixing bracket 100 is integrally cast and formed by cast steel materials, and heat treatment processes such as tempering and the like are adopted after the fixing bracket 100 is formed, so that the strength and the comprehensive performance of the fixing bracket 100 are improved.
Referring to fig. 1 and 2, each fixing bracket 100 is mainly integrally cast from a bracket body 10, a first connecting body 20, a second connecting body 30, and a third connecting body 40. The mounting table 11 is processed on the bracket body 10, the mounting table 11 is used for fixing the main speed reducer 50, the mounting table 11 has a through hole 12 penetrating along the thickness direction of the bracket body 10, the through hole 12 can be used for avoiding a flange 51 used for mounting a driving axle shaft on the main speed reducer 50, and when the main speed reducer 50 is mounted, the flange 51 on the main speed reducer 50 can pass through the through hole 12 on the mounting table 11.
The first connecting body 20 is formed on the bracket body 10, the first mounting portion 21 is formed on the first connecting body 20, and the first connecting body 20 is connected to the frame 80 through the first mounting portion 21 so that the final drive unit 50 is mounted to the frame 80 through the fixing bracket 100. The first connecting body 20 is further provided with a second mounting portion 22, and the first connecting body 20 is connected with the upper control arm 60 through the second mounting portion 22.
The second connection body 30 and the third connection body 40 are respectively processed at both sides of the stent body 10, the second connection body 30 is connected with the stent body 10 and the first connection body 20, and the third connection body 40 is connected with the stent body 10 and the first connection body 20. The second connecting body 30 and the third connecting body 40 are respectively provided with a third mounting portion 31 for connecting the lower control arm 70.
Therefore, the utility model discloses a vehicle main reducer fixed bolster 100 through support body 10, first connecting body 20, second connecting body 30 and third connecting body 40, can integrate fixed main reducer 50, go up control arm 60 and lower control arm 70, makes its structural integration.
According to an embodiment of the present invention, referring to fig. 1 to 5, the mounting table 11 on the bracket body 10 can be processed into a circular boss protruding outward along the bracket body 10, and a fourth mounting portion 13 is processed on the mounting table 11, and the fourth mounting portion 13 is a plurality of bolt holes arranged along the mounting table 11 at intervals in the circumferential direction. Preferably, the number of bolt holes of the fourth mounting portion 13 may be 12 circular bolt holes uniformly arranged along the mounting table 11 for passing bolts to mount and fix the final drive 50. Of course, the number of bolt holes can be specifically adjusted according to specific structures and installation strength. The mounting table 11 is further provided with a first positioning portion 14, and the first positioning portion 14 is a plurality of positioning holes arranged at intervals along the circumferential direction of the mounting table 11. Preferably, the number of the positioning holes may be two, and the positioning holes are used for penetrating positioning pins to mount and position the final drive 50.
In some embodiments of the present invention, referring to fig. 1 and 5, the first mounting portion 21 and the second mounting portion 22 on the first connecting body 20 are a plurality of threaded holes arranged at intervals, respectively, wherein the axial direction of the first mounting portion 21 is perpendicular to the axial direction of the mounting table 11, and the axial direction of the second mounting portion 22 is parallel to the axial direction of the mounting table 11. That is, the screw holes of the first mounting portion 21 are formed in the upper surface of the first connecting body 20, the number of the screw holes of the first mounting portion 21 may be 10, and the 10 screw holes are used for fixing the fixing bracket 100 to the sheet frame 80 by bolts. The first connecting body 20 is further provided with a second positioning portion 23, the second positioning portion 23 is formed on the same side of the first mounting portion 21, and the second positioning portion 23 is at least one positioning hole. Preferably, the second positioning portion 23 may be a positioning hole machined above the first connecting body 20, and the positioning hole positions the fixing bracket 100 and the sheet frame 80 by a positioning pin. The second mounting portion 22 on the first connecting plate body may be 4 threaded holes on the outside (same side as the mounting table 11) of the second connecting plate body, the 4 threaded holes being used for mounting 2 ball-and-socket pins (each ball-and-socket pin is mounted using 2 bolts) of the fixed upper control arm 60. And, a first groove 24 is processed between two adjacent second installation parts 22 of the first connection body 20 for avoiding the ball hinge pin sleeve of the upper control arm 60. That is, the first groove 24 is formed between the adjacent 2 screw holes, and the groove structure between the 2 adjacent screw holes is to avoid the 2 ball hinge pin sleeves of the upper control arm 60.
According to an embodiment of the present invention, referring to fig. 1, the third installation portion 31 of the second connection body 30 and the third connection body 40 are respectively processed into a plurality of threaded holes, and a second groove 32 is processed between two adjacent threaded holes for avoiding the ball hinge pin sleeve of the lower control arm 70. Preferably, two threaded holes are respectively processed on the second connecting body 30 and the third connecting body 40, the threaded holes on the second connecting body 30 and the third connecting body 40 are mainly used for installing and fixing 2 ball hinge pins of the lower control arm 70, and the second groove 32 between 2 adjacent threaded holes is also used for avoiding 2 ball hinge pin sleeves of the lower control arm 70.
According to an embodiment of the present invention, referring to fig. 3 to 5, a stiffener mounting hole 33 is processed on each second groove 32 for installing a stiffener 34 between two fixing brackets 100 by passing through a bolt, and the fixing brackets 100 are reinforced by the stiffener 34, so as to improve the installation stability between the fixing brackets 100 and the main speed reducer 50, the upper control arm 60, and the lower control arm 70.
In some embodiments of the present invention, referring to fig. 1, the fixing bracket 100 further includes: and a plurality of reinforcing ribs 41, wherein the plurality of reinforcing ribs 41 are respectively processed at the connecting parts of the bracket body 10 and the second connecting body 30 and the third connecting body 40. According to the CAE strength analysis result, the design structure of the fixed support 100, which is locally provided with the reinforcing ribs 41, plays a role in reducing weight and lowering cost on the premise of ensuring that the strength and the use requirements are met.
The utility model discloses a vehicle main reducer fixed bolster 100 is in the installation, refer to fig. 1 to fig. 5, will earlier laminate the terminal surface of mount table 11 terminal surface of both sides and mount table 11 of two fixed bolsters 100 (left and right fixed bolster 100) sides on main reducer 50's the casing, and respectively with the fourth installation department 13(12 bolt holes) on two fixed bolsters 100 and main reducer 50's the casing on left and right side the screw hole align, fasten it through 12 construction bolts, accomplish main reducer 50 and fixed bolster 100's installation. And then 2 reinforcing rods 34 between the two fixing brackets 100 are installed on the reinforcing rod installation holes 33 of the two fixing brackets 100 through bolts, so that the installation of the reinforcing rods 34 and the fixing brackets 100 is completed. Then, the left and right upper and lower control arms 60 and 70 are mounted to the second and third mounting portions 22 and 31 of the left and right fixing brackets 100, respectively, by bolts, thereby completing the mounting of the upper and lower control arms to the fixing brackets 100. After the above components are installed, a set of main reducer 50 and upper and lower swing arm installation modules are formed. Finally, the left and right fixing brackets 100 are mounted on the sheet body frame 80 by positioning with a positioning pin and mounting with a bolt above the fixing bracket 100 (the second positioning part 23 and the first mounting part 21 of the first connecting body 20), and the assembly of the whole set of module system is completed.
In summary, the present invention provides a fixing bracket 100 for a main speed reducer of a vehicle, which can integrate and fix the main speed reducer 50, the upper control arm 60 and the lower control arm 70 through the bracket body 10, the first connecting body 20, the second connecting body 30 and the third connecting body 40, so as to integrate the structure thereof. The vehicle main reducer fixing support 100 has the advantages of simple overall structure, structural function integration, simple installation process, convenience in disassembly and maintenance, reliable strength, light weight, low cost and the like.
The vehicle according to the second aspect of the present invention includes the vehicle main reducer fixing bracket 100 in the above embodiments. Because according to the utility model discloses vehicle main reducer fixed bolster 100 has above-mentioned technological effect, consequently, according to the utility model discloses a vehicle also should have above-mentioned technological effect, promptly the utility model discloses a vehicle through adopting this vehicle main reducer fixed bolster 100, can integrate fixed main reducer 50, go up control arm 60 and lower control arm 70, makes its structural integration. The vehicle main reducer fixing support 100 has the advantages of simple overall structure, structural function integration, simple installation process, convenience in disassembly and maintenance, reliable strength, light weight, low cost and the like.
Other structures and operations of the vehicle according to the embodiments of the present invention will be understood and readily implemented by those skilled in the art, and thus will not be described in detail.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "illustrative embodiments," "preferred embodiments," "detailed description," or "preferred embodiments" or the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A fixing bracket of a main speed reducer of a vehicle is used for fixing the main speed reducer, an upper control arm and a lower control arm on a vehicle frame, and is characterized in that the number of the fixing brackets is two, the two fixing brackets are arranged at intervals, each fixing bracket is a cast steel material piece, and each fixing bracket is integrally formed;
each of the fixing brackets includes:
the mounting platform is provided with a through hole which penetrates along the thickness direction of the support body so as to avoid a flange plate which is used for mounting a driving half shaft on the main speed reducer;
the first connecting body is arranged on the bracket body, and a first mounting part is arranged on the first connecting body and used for connecting the frame; the first connecting body is also provided with a second mounting part for connecting the upper control arm;
the second connecting body and the third connecting body are respectively arranged at two sides of the bracket body, the second connecting body is connected with the bracket body and the first connecting body, and the third connecting body is connected with the bracket body and the first connecting body; and the second connecting body and the third connecting body are respectively provided with a third mounting part for connecting the lower control arm.
2. The vehicle final drive fixing bracket according to claim 1, wherein the mount table on the bracket body is a circular boss protruding outward along the bracket body, and a fourth mount portion is provided on the mount table, and the fourth mount portion is a plurality of bolt holes arranged at intervals in a circumferential direction of the mount table.
3. The vehicle final drive fixing bracket according to claim 2, characterized in that the mounting table is further provided with a first positioning portion, and the first positioning portion is a plurality of positioning holes arranged at intervals along the circumferential direction of the mounting table.
4. The vehicle final drive fixing bracket according to claim 1, wherein the first and second mounting portions on the first connecting body are a plurality of threaded holes arranged at intervals, respectively, wherein an axial direction of the first mounting portion is perpendicular to an axial direction of the mount table, and an axial direction of the second mounting portion is parallel to the axial direction of the mount table.
5. The vehicle final drive fixing bracket according to claim 4, characterized in that a second positioning portion is further provided on the first connecting body, the second positioning portion is provided on the same side of the first mounting portion, and the second positioning portion is at least one positioning hole.
6. The vehicle final drive fixing bracket according to claim 5, wherein a first groove is provided between two adjacent second mounting portions of the first connecting body for avoiding a ball hinge pin sleeve of the upper control arm.
7. The vehicle main reducer fixing bracket according to claim 1, wherein the third mounting portions of the second connecting body and the third connecting body are respectively a plurality of threaded holes, and a second groove is formed between two adjacent threaded holes and used for avoiding a ball hinge pin sleeve of the lower control arm.
8. The vehicle final drive fixing bracket according to claim 7, wherein each of the second grooves is provided with a reinforcing bar mounting hole for fixing a reinforcing bar between the two fixing brackets.
9. The vehicle final drive fixing bracket according to claim 1, characterized in that the fixing bracket further comprises: and the reinforcing ribs are arranged at the joints of the bracket body and the second connecting body and the third connecting body respectively.
10. A vehicle characterized by comprising a vehicle final drive fixing bracket according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020384702.5U CN211731039U (en) | 2020-03-24 | 2020-03-24 | Vehicle main reducing gear fixed bolster and vehicle that has it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020384702.5U CN211731039U (en) | 2020-03-24 | 2020-03-24 | Vehicle main reducing gear fixed bolster and vehicle that has it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211731039U true CN211731039U (en) | 2020-10-23 |
Family
ID=72854631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020384702.5U Active CN211731039U (en) | 2020-03-24 | 2020-03-24 | Vehicle main reducing gear fixed bolster and vehicle that has it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211731039U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112498483A (en) * | 2020-12-07 | 2021-03-16 | 湖北航天技术研究院特种车辆技术中心 | Integrated combined frame cross beam structure and off-road vehicle frame |
| CN116080798A (en) * | 2022-09-08 | 2023-05-09 | 北京汽车集团越野车有限公司 | Adjustable integrated mounting bracket assembly |
-
2020
- 2020-03-24 CN CN202020384702.5U patent/CN211731039U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112498483A (en) * | 2020-12-07 | 2021-03-16 | 湖北航天技术研究院特种车辆技术中心 | Integrated combined frame cross beam structure and off-road vehicle frame |
| CN116080798A (en) * | 2022-09-08 | 2023-05-09 | 北京汽车集团越野车有限公司 | Adjustable integrated mounting bracket assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211731039U (en) | Vehicle main reducing gear fixed bolster and vehicle that has it | |
| CN206155137U (en) | Van power suspension assembly | |
| CN203093657U (en) | Novel combined bracket | |
| CN107471944B (en) | Integrated mounting bracket for modular independent suspension and bridge | |
| CN104590375B (en) | A kind of heavy type commercial vehicle carriage front-end bracket | |
| CN201784445U (en) | Electric automobile driving motor assembly installation mechanism | |
| CN101896417A (en) | Elevator machine frame | |
| CN111196117A (en) | Split type stabilizer bar for medium and heavy high-mobility cross-country vehicle | |
| CN116534126B (en) | Five-link rear auxiliary frame of new energy rear-drive automobile and vehicle | |
| CN110155178B (en) | Full frame type electric vehicle suspension system | |
| CN112721564A (en) | Light-weight balance shaft suspension | |
| CN205618313U (en) | Wind generating set main frame | |
| CN202294264U (en) | Transmission suspension limiting mechanism | |
| CN114228421A (en) | Independent suspension connection supporting structure of multi-shaft heavy-load hybrid power chassis | |
| CN204750186U (en) | Low -floor bogie drive ystem installation structure | |
| CN209870077U (en) | Rear suspension structure of power assembly of pure electric vehicle | |
| CN212099366U (en) | Unmanned aerial vehicle engine stores pylon | |
| CN206812782U (en) | Engine secondary support means, automobile chassis and automobile | |
| CN219565233U (en) | Fourth cross beam assembly of automobile | |
| CN205149979U (en) | Multi -functional beam assembly is used to passenger train | |
| CN216916007U (en) | High-strength light-weight steering knuckle suitable for automobile rear suspension | |
| CN205202710U (en) | Supporting arrangement behind light truck engine | |
| CN212473651U (en) | Subframe and motor vehicle | |
| CN210652652U (en) | Pull rod type rear suspension with three-direction limiting function | |
| CN221138293U (en) | Mounting structure of auxiliary frame bracket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |