CN113460163A - Front connecting beam steering gear assembly for automobile - Google Patents
Front connecting beam steering gear assembly for automobile Download PDFInfo
- Publication number
- CN113460163A CN113460163A CN202110895328.4A CN202110895328A CN113460163A CN 113460163 A CN113460163 A CN 113460163A CN 202110895328 A CN202110895328 A CN 202110895328A CN 113460163 A CN113460163 A CN 113460163A
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- Prior art keywords
- steering gear
- support
- main body
- hole
- plate
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/09—Means for mounting load bearing surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/58—Auxiliary devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D3/00—Steering gears
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/06—Drivers' cabs
Abstract
The invention belongs to the technical field of automobile parts, and particularly relates to a front connecting beam and steering gear combined structure applied to a heavy truck; the specific technical scheme is as follows: front coupling beam steering gear subassembly for car, comprising a main body, install the steering gear support through the cylindricality support in the main part, the back side of main part is equipped with cooling system linking bridge, be equipped with driver's cabin erection support in the main part, it has square to subtract heavy through-hole to open between driver's cabin erection support and the steering gear support, be equipped with the trailer hook installing support in the main part, driver's cabin erection support arranges in between trailer hook installing support and the steering gear support, still be equipped with in the main part and suspend the installing support to avoid possible earthquakes, the main part, the steering gear support, the cooling system linking bridge, driver's cabin erection support, trailer hook installing support and the integrated into one piece of suspension installing support that moves away to avoid possible earthquakes, realize the purpose of connecting multiple system with single spare part, compact structure, easy dismounting, and is with low costs, occupation space is little, the assembly degree of difficulty has been reduced.
Description
Technical Field
The invention belongs to the technical field of automobile parts, and particularly relates to a front connecting beam and steering gear combined structure applied to a heavy truck.
Background
With the adjustment of strategic pattern in the automobile industry and the promotion of global procurement, the division mode of the whole automobile enterprise and the part enterprise continuously tends to specialization, the whole automobile enterprise can be dedicated to the development and production of the whole automobile development and assembly technology and key parts (such as an engine and a gearbox), and entrusts the previous mass production and research and development activities completed internally to the part manufacturers, and the part enterprise can realize mass production on the basis of the specialization production and meet the requirements of the same type of enterprises all over the world. The accessory enterprises take over the production and research and development tasks transferred by the whole vehicle enterprises, so that automobile accessory manufacturers can intervene more and more deeply in the development and production process of the whole vehicle, are not limited to the traditional pattern or drawing processing, and are required to bear all responsibility of product design, manufacturing, inspection, quality assurance, timely supply and market service. Meanwhile, in the process of creating and transforming the manufacturing industry from China manufacturing to China, automobile host factories are also developing and transforming automobile types, which are mainly reflected in two aspects of light weight and environmental protection.
Present automobile front flange and steering gear integrated configuration design is comparatively heavy, and it is big to occupy installation space, and the dismouting is inconvenient, and the connection structure appears becoming flexible easily in addition decentralization's design, and whole car frame's poor stability.
Disclosure of Invention
In order to solve the technical problems in the prior art, the invention provides a front connecting beam and steering gear assembly, which integrates a mounting support part for connecting a cab of a truck, a cooling system mounting and connecting part, a steering gear mounting part, a trailer hook mounting part and a shock-absorbing suspension mounting part into a whole part, and realizes the purpose of connecting multiple systems by using single integrated parts.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: connect roof beam steering gear combination spare before car, comprising a main body, there is the steering gear support through cylindricality support mounting in the main part, it has the arc open slot to open on the steering gear support, all be equipped with the base station on four angles of steering gear support, threaded through-hole has all been opened on every base station, the bolt passes and links to each other with the steering gear behind the threaded through-hole on the base station, open at the top of steering gear support has first heavy recess that subtracts, first heavy recess that subtracts is arranged along the shape of steering gear support, first interior angle that subtracts heavy recess is the arc interior angle, can alleviate the weight of steering gear support, can guarantee the structural strength of steering gear support again.
The back side of the main body is provided with a cooling system connecting support, the cooling system connecting support is provided with two base platforms, each base platform is provided with a threaded through hole, and a bolt penetrates through the threaded through holes in the cooling system connecting support to fix the cooling system on the assembly.
The main body is provided with a cab mounting support which is arranged on one side of the steering gear support, the cab mounting support is provided with a positioning plate, the positioning plate is provided with four threaded through holes, and the bolt penetrates through the threaded through holes in the cab mounting support and then is connected with the cab.
The trailer hook mounting bracket is arranged on the main body, a cylindrical connecting piece is arranged at one end of the trailer hook mounting bracket, a threaded through hole is formed in the cylindrical connecting piece coaxially, the mounting design of the trailer hook is that the front end of a connecting beam is connected through M45 and 3 threaded holes, and the trailer hook is convenient to operate on the premise of guaranteeing the performance of the trailer.
The main part is equipped with the suspension support of moving away to avoid possible earthquakes, and the suspension support of moving away to avoid possible earthquakes is equipped with down connecting piece and last connecting piece, goes up to be equipped with first gusset, second gusset and third gusset on the connecting piece, and the one end of first gusset, the one end of second gusset and the one end of third gusset and last base station fixed connection of moving away to avoid possible earthquakes open threaded through hole on the base station of moving away to avoid possible earthquakes on going up, is equipped with down the base station of moving away to avoid possible earthquakes on the lower connecting piece, and it has the through-hole to open on the base station of moving away to avoid possible earthquakes down. The connecting part of the suspension system is arranged between the upper shock-absorbing base station and the lower shock-absorbing base station and is locked by a pin shaft.
The main body, the steering gear support, the cooling system connecting support, the cab mounting support, the trailer hook mounting support and the shock-absorbing suspension mounting support are integrally formed, the purpose of connecting multiple systems is achieved through a single part, the structure is compact, the dismounting and the mounting are convenient, the cost is low, the occupied space is small, and the assembling difficulty is reduced.
The bottom of each base station on the steering gear support is provided with a weight reduction groove, and the weight reduction grooves are arranged along the structure of the steering gear support on the premise of not influencing the structural strength of the steering gear support, so that the weight of the whole steering gear support is reduced, and the structural stability of the whole support is not influenced.
In order to further increase the structural stability of driver's cabin erection support, be equipped with first curb plate and second curb plate on the driver's cabin erection support, the both sides of locating plate are put respectively to first curb plate and second curb plate, first curb plate is arranged perpendicularly with the locating plate, fixed connection between first curb plate and the locating plate, the interior angle and the exterior angle of junction all are handled through the fillet between first curb plate and the locating plate, second curb plate is arranged perpendicularly with the locating plate, fixed connection between second curb plate and the locating plate, the interior angle and the exterior angle of junction all are handled through the fillet between second curb plate and the locating plate, be equipped with the base station on the first curb plate, it has threaded through-hole to open on the base station, the base station can guarantee the whole contact of installation face, satisfy the in close contact with of single bolt flange face.
In order to increase the structural stability of the cylindrical connector, the cylindrical connector is connected to the main body by a reinforcing rib.
One end of the first rib plate is fixed with the main body, the other end of the first rib plate is fixed on the outer side of the upper shock absorbing base platform, the first rib plate is an arc-shaped plate, a triangular first weight reducing through hole is formed between the first rib plate and the second rib plate, and the weight of the whole assembly is further reduced on the premise that the structural strength of the whole assembly is not influenced.
One end of the second rib plate is fixed with the main body, the other end of the second rib plate is fixed on the outer side of the upper shock-absorbing base platform, the second rib plate is an arc-shaped plate, one end of the third rib plate is fixed with the main body, the other end of the third rib plate is fixed on the outer side of the upper shock-absorbing base platform, and a triangular second weight-reducing through hole is formed between the second rib plate and the third rib plate, so that the weight of the whole assembly is further reduced on the premise of not influencing the structural strength of the whole assembly.
The main body is provided with square lightening holes and round lightening holes, the square lightening holes and the round lightening holes are respectively arranged on two sides of the steering gear support, the square lightening holes are arranged between the cab mounting support and the steering gear support, the round lightening holes are arranged on the other side of the steering gear support, and the square lightening holes and the round lightening holes are arranged according to the integral structure of the combined piece, so that the integral structure strength of the combined piece is not influenced, and the weight of the whole combined piece is further lightened.
Preferably, the main body, the steering gear bracket, the cooling system connecting bracket, the cab mounting support, the trailer hook mounting bracket and the shock-absorbing suspension mounting bracket are made of QT900-6 materials.
According to the invention, through topological optimization modeling and multi-working-condition simulation analysis, the front connecting beam and the steering gear are combined together, the mounting support part for connecting the truck cab, the cooling system mounting and connecting part, the steering gear mounting part, the trailer hook mounting part and the shock-absorbing suspension mounting part are integrated, the purpose of connecting multiple systems is realized by using a single part, the number of dies is simplified, the assembly complexity is reduced, the manufacturing cost is saved, and the structure is compact.
According to the invention, the plurality of lightening holes are arranged according to the integral structure of the combined piece, so that the structural strength of the integral structure is not influenced, the weight of the combined piece is lightened, and the integral self weight of the automobile is further lightened.
The material of the invention adopts QT900-6 material, the material achieves the performance indexes that the tensile strength is more than or equal to 900, the elongation is more than or equal to 6 and the impact absorption power is more than or equal to 50 in an as-cast state, and the purpose of replacing steel with iron is achieved.
Drawings
Fig. 1 is a first perspective view of the present invention.
Fig. 2 is a second perspective view of the present invention.
Fig. 3 is a front view of the present invention.
Fig. 4 is a rear view of the present invention.
Fig. 5 is a side view of the present invention.
Fig. 6 is a top view of the present invention.
In the figure, 1 is a main body, 2 is a steering gear bracket, 21 is an arc-shaped open slot, 22 is a first lightening groove, 23 is a lightening groove, 3 is a base, 4 is a threaded through hole, 5 is a cooling system connecting bracket, 6 is a cab mounting support, 61 is a positioning plate, 62 is a first side plate, 63 is a second side plate, 7 is a trailer hook mounting bracket, 71 is a cylindrical connecting piece, 72 is a reinforcing rib, 8 is a suspension mounting bracket, 81 is a lower connecting piece, 82 is an upper connecting piece, 83 is a first rib plate, 84 is a second rib plate, 85 is a third rib plate, 86 is an upper suspension base, 87 is a lower suspension base, 88 is a first lightening through hole, 89 is a second lightening through hole, 9 is a square lightening hole, and 10 is a round lightening hole.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-6, the automobile front connected beam steering gear assembly comprises a main body 1, a steering gear support 2 is mounted on the main body 1 through a cylindrical support, an arc-shaped open slot 21 is formed in the steering gear support 2, the arc-shaped open slot 21 avoids a steering gear output shaft, the strength is affected when an arc is too large, interference risks are caused when the arc is too small, base stations 3 are arranged on four corners of the steering gear support 2, each base station 3 is provided with a threaded through hole 4, a bolt passes through the threaded through hole 4 in each base station 3 and then is connected with a steering gear, a first weight reduction groove 22 is formed in the top of the steering gear support 2, the first weight reduction groove 22 is of a crown-shell type structure, the acting force of the top base stations can be well and uniformly converged into a middle cylinder structure, the automobile front connected beam steering gear assembly has the characteristic of divergence, the force is transmitted to a crossbeam through the crown-shaped structure, and the stress is stable. The first lightening grooves 22 are arranged along the shape of the steering gear bracket 2, and the inner angles of the first lightening grooves 22 are all arc inner angles, so that the weight of the steering gear bracket 2 can be lightened, and the structural strength of the steering gear bracket 2 can be ensured. The planes of the threaded through holes 4 on the four base platforms 3 are processed uniformly, and counter bores on the back surfaces of the holes are processed, so that the integral contact of the mounting surfaces of the steering gear is ensured, and the close contact of the flange surfaces of the single bolts is also met.
The special-shaped sinking groove is formed in the cylindrical support, so that the interference of the swing arm movement is avoided, the strength of a part can be influenced when the special-shaped sinking groove is too deep, and the interference risk can be caused when the special-shaped sinking groove is too shallow.
The back side of the main body 1 is provided with a cooling system connecting bracket 5, the cooling system connecting bracket 5 is provided with two bases 3, each base 3 is provided with a threaded through hole 4, and a bolt passes through the threaded through hole 4 on the cooling system connecting bracket 5 to fix the cooling system on the assembly. The design angle of the cooling system connecting bracket 5 is 3 degrees, and the damping rubber pad is fixed through the bolt, so that the influence on the cooling system caused by the vibration of the engine is reduced. Reinforcing auxiliary plates are arranged on the cooling system connecting bracket 5 in a staggered mode so as to meet the manufacturability of a mold and casting.
The main body 1 is provided with a cab mounting support 6, the cab mounting support 6 is arranged on one side of the steering gear support 2, the cab mounting support 6 is provided with a positioning plate 61, the positioning plate 61 is provided with four threaded through holes 4, and a bolt penetrates through the threaded through holes 4 on the cab mounting support 6 and then is connected with a cab.
The trailer hook is characterized in that a trailer hook mounting bracket 7 is arranged on the main body 1, a cylindrical connecting piece 71 is arranged at one end of the trailer hook mounting bracket 7, a threaded through hole 4 is formed in the cylindrical connecting piece 71 coaxially, the front end of a connecting beam is designed in the installation of the trailer hook, and the trailer hook is connected through M45 x 3 threaded holes and is convenient to operate on the premise of guaranteeing the performance of the trailer.
The main part 1 is equipped with the suspension installing support 8 of moving away to avoid possible earthquakes, suspension installing support 8 of moving away to avoid possible earthquakes is equipped with down connecting piece 81 and last connecting piece 82, be equipped with first gusset 83 on the last connecting piece 82, second gusset 84 and third gusset 85, the one end of first gusset 83, the one end of second gusset 84 and the one end of third gusset 85 and last base station 86 fixed connection of moving away to avoid possible earthquakes, it has threaded through-hole 4 to open on the base station 86 of moving away to avoid possible earthquakes, be equipped with down base station 87 of moving away to avoid possible earthquakes on the lower connecting piece 81, it has the through-hole to open on the base station 87 of moving away to avoid possible earthquakes down. The connecting portion of the suspension system is disposed between the upper suspension base 86 and the lower suspension base 87, and is locked by a pin.
The suspension mounting bracket 8 is arranged at the lower part of the connecting beam, and is used for suspending a suspension system by a pin shaft hole with the diameter of 30mm, and meanwhile, a groove with the diameter of 4mm is formed in one side of the suspension mounting bracket, and a locking hole with the diameter of 9mm is designed, so that the suspension system is convenient to operate.
The main body 1, the steering gear bracket 2, the cooling system connecting bracket 5, the cab mounting support 6, the trailer hook mounting bracket 7 and the suspension mounting bracket 8 are integrally formed, so that the purpose of connecting multiple systems is realized by a single part, the structure is compact, the assembly and disassembly are convenient, the cost is low, the occupied space is small, and the assembly difficulty is reduced.
The bottom of each base station 3 on the steering gear support 2 is provided with a lightening groove 23, and on the premise of not influencing the structural strength of the steering gear support 2, the lightening grooves 23 are arranged along the structure of the steering gear support 2, so that the weight of the whole steering gear support 2 is lightened, and the structural stability of the whole support is not influenced.
21 isolated mounting hole positions are designed on the main body 1 of the connecting beam, two end faces of the holes are precisely machined and fixed on a large frame of an automobile through bolts, and force generated by each functional system in the driving process is transmitted to the large frame.
In order to further increase the structural stability of the cab mounting support 6, a first side plate 62 and a second side plate 63 are arranged on the cab mounting support 6, the first side plate 62 and the second side plate 63 are respectively arranged on two sides of the positioning plate 61, the first side plate 62 is perpendicularly arranged with the positioning plate 61, the first side plate 62 is fixedly connected with the positioning plate 61, an inner angle and an outer angle of a joint between the first side plate 62 and the positioning plate 61 are processed through a fillet, the second side plate 63 is perpendicularly arranged with the positioning plate 61, the second side plate 63 is fixedly connected with the positioning plate 61, the inner angle and the outer angle of the joint between the second side plate 63 and the positioning plate 61 are processed through a fillet, a base 3 is arranged on the first side plate 62, a threaded through hole 4 is formed in the base 3, the base 3 can guarantee the integral contact of the mounting surface, and the close contact of a single bolt flange surface is met.
In order to increase the structural stability of the cylindrical coupler 71, the cylindrical coupler 71 is coupled to the body 1 by a reinforcing rib 72.
One end of the first rib plate 83 is fixed with the main body 1, the other end of the first rib plate 83 is fixed at the outer side of the upper shock absorbing base 86, the first rib plate 83 is an arc-shaped plate, and a triangular first weight reducing through hole 88 is formed between the first rib plate 83 and the second rib plate 84, so that the weight of the whole assembly is further reduced on the premise of not influencing the structural strength of the whole assembly.
One end of the second rib plate 84 is fixed with the main body 1, the other end of the second rib plate 84 is fixed on the outer side of the upper shock absorbing base 86, the second rib plate 84 is an arc-shaped plate, one end of the third rib plate 85 is fixed with the main body 1, the other end of the third rib plate 85 is fixed on the outer side of the upper shock absorbing base 86, a triangular second weight reducing through hole 89 is formed between the second rib plate 84 and the third rib plate 85, and the weight of the whole assembly is further reduced on the premise that the structural strength of the whole assembly is not influenced.
The main body 1 is provided with square lightening holes 9 and round lightening holes 10, the round lightening holes are through beam round holes, the square lightening holes 9 and the round lightening holes 10 are respectively arranged at two sides of the steering gear support 2, the square lightening holes 9 are arranged between the cab mounting support 6 and the steering gear support 2, the round lightening holes 10 are arranged at the other side of the steering gear support 2, and the square lightening holes 9 and the round lightening holes 10 are arranged according to the integral structure of the combined piece, so that the integral structure strength of the combined piece is not influenced, and the weight of the whole combined piece is further lightened.
Preferably, the main body 1, the steering gear bracket 2, the cooling system connecting bracket 5, the cab mounting bracket 6, the tow hook mounting bracket 7 and the suspension mounting bracket 8 are made of QT900-6 materials.
According to the invention, through topological optimization modeling and multi-working-condition simulation analysis, the front connecting beam and the steering gear are combined together, the part for connecting the mounting support 6 of the truck cab, the cooling system mounting and connecting part, the steering gear mounting part, the trailer hook mounting part and the shock-absorbing suspension mounting part are integrated, and the purpose of connecting multiple systems is realized by using a single part, so that the number of dies is simplified, the assembly complexity is reduced, the manufacturing cost is saved, and the structure is compact.
According to the invention, the plurality of lightening holes are arranged according to the integral structure of the combined piece, so that the structural strength of the integral structure is not influenced, the weight of the combined piece is lightened, and the integral self weight of the automobile is further lightened.
The material of the invention adopts QT900-6 material, the material achieves the performance indexes that the tensile strength is more than or equal to 900, the elongation is more than or equal to 6 and the impact absorption power is more than or equal to 50 in an as-cast state, and the purpose of replacing steel with iron is achieved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included therein.
Claims (7)
1. The automobile front connecting beam steering gear assembly is characterized by comprising a main body (1), a steering gear support (2) is mounted on the main body (1) through a cylindrical support, an arc-shaped open slot (21) is formed in the steering gear support (2), base stations (3) are arranged at four corners of the steering gear support (2), a threaded through hole (4) is formed in each base station (3), and a first weight reduction groove (22) is formed in the top of the steering gear support (2);
a cooling system connecting support (5) is arranged on the back side of the main body (1), two base platforms (3) are arranged on the cooling system connecting support (5), and each base platform (3) is provided with a threaded through hole (4);
a cab mounting support (6) is arranged on the main body (1), a positioning plate (61) is arranged on the cab mounting support (6), and four threaded through holes (4) are formed in the positioning plate (61);
a towing hook mounting bracket (7) is mounted on the main body (1), a cylindrical connecting piece (71) is arranged at one end of the towing hook mounting bracket (7), and a threaded through hole (4) is coaxially formed in the cylindrical connecting piece (71);
the shock-absorbing suspension mounting bracket (8) is arranged on the main body (1), the shock-absorbing suspension mounting bracket (8) is provided with a lower connecting piece (81) and an upper connecting piece (82), the upper connecting piece (82) is provided with a first rib plate (83), a second rib plate (84) and a third rib plate (85), one end of the first rib plate (83), one end of the second rib plate (84) and one end of the third rib plate (85) are fixedly connected with an upper shock-absorbing base station (86), the upper shock-absorbing base station (86) is provided with a through hole, the lower connecting piece (81) is provided with a lower shock-absorbing base station (87), and the lower shock-absorbing base station (87) is provided with a through hole;
the steering gear box is characterized in that the main body (1), the steering gear bracket (2), the cooling system connecting bracket (5), the cab mounting support (6), the trailer hook mounting bracket (7) and the shock-absorbing suspension mounting bracket (8) are integrally formed.
2. The front connecting beam steering gear assembly for the automobile as claimed in claim 1, wherein the bottom of the upper base (3) of the steering gear bracket (2) is provided with a weight-reducing groove (23).
3. The automobile front connecting beam steering gear assembly according to claim 2, characterized in that a first side plate (62) and a second side plate (63) are arranged on the cab mounting support (6), the first side plate (62) and the second side plate (63) are respectively arranged on two sides of the positioning plate (61), the first side plate (62) is perpendicular to the positioning plate (61), the second side plate (63) is perpendicular to the positioning plate (61), the first side plate (62) is provided with a base (3), and the base (3) is provided with a threaded through hole (4).
4. A front jointed beam steering gear assembly for motor vehicles according to claim 3, characterised in that said cylindrical connector (71) is connected to the main body (1) by means of reinforcing bars (72).
5. The front connecting beam steering gear assembly for the automobile according to claim 4, characterized in that a first weight-reduction through hole (88) is formed between the first rib plate (83) and the second rib plate (84), and a second weight-reduction through hole (89) is formed between the second rib plate (84) and the third rib plate (85).
6. The front connecting beam steering gear assembly for the automobile as claimed in claim 5, wherein the main body (1) is provided with a square lightening hole (9) and a round lightening hole (10), and the square lightening hole (9) and the round lightening hole (10) are respectively arranged at two sides of the steering gear bracket (2).
7. The front connecting beam steering gear assembly for the automobile as recited in claim 6, characterized in that the main body (1), the steering gear bracket (2), the cooling system connecting bracket (5), the cab mounting bracket (6), the tow hook mounting bracket (7) and the suspension mounting bracket (8) are made of QT900 material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110895328.4A CN113460163A (en) | 2021-08-05 | 2021-08-05 | Front connecting beam steering gear assembly for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110895328.4A CN113460163A (en) | 2021-08-05 | 2021-08-05 | Front connecting beam steering gear assembly for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113460163A true CN113460163A (en) | 2021-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110895328.4A Pending CN113460163A (en) | 2021-08-05 | 2021-08-05 | Front connecting beam steering gear assembly for automobile |
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| Country | Link |
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| CN (1) | CN113460163A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114104112A (en) * | 2021-12-07 | 2022-03-01 | 东风精密铸造有限公司 | Multifunctional front connecting beam |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114104112A (en) * | 2021-12-07 | 2022-03-01 | 东风精密铸造有限公司 | Multifunctional front connecting beam |
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Application publication date: 20211001 |