CN204341194U - Wheel beam type is without bridge vehicle frame - Google Patents
Wheel beam type is without bridge vehicle frame Download PDFInfo
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- CN204341194U CN204341194U CN201420821816.6U CN201420821816U CN204341194U CN 204341194 U CN204341194 U CN 204341194U CN 201420821816 U CN201420821816 U CN 201420821816U CN 204341194 U CN204341194 U CN 204341194U
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Abstract
The utility model discloses a kind of wheel beam type without bridge vehicle frame, it is made up of front hanger, front wheel carrier, middle frame, rear wheel frame and rear hanger five sections from front to back successively, front hanger, front wheel carrier, middle frame, the integral manner manufacture of unified standard between rear wheel frame and each adjacent segment of rear hanger, is all adopted to connect, adopt modularization composite structure, front hanger, front wheel carrier, middle frame, rear wheel frame and rear hanger are independent separately, assembling and adjustment can be assembled on request, and there are enough strength and stiffness, there is complete independent interchangeability.The utility model achieves that vehicle frame lateral bearing connects, wheel alignment and suspension and elastic element, resistance point combine in vehicle frame.Remove vehicle bridge, can rationally bear all load.Realize and various independent suspension, the coupling had elastic component except steel spring; Can significantly reduce automotive floor panel height, effectively significantly improve and utilize interior space, traveling comfort strengthens.Its advantage and battery-driven car demand match, and are changing the best configuration vehicle frame that can embody motorized automobile in automobile dynamic system.Improve on request and applicable fuel oil, the various manned vehicle of hybrid power, commercial vehicle.
Description
Technical field
The utility model relates to a kind of vehicle key support component, is manned vehicle, commercial vehicle/comm..vehicle technical field, and particularly one is automobile lightweight, motorized, intellectuality, modular universal without bridge vehicle frame.
Background technology
Running car system is made up of vehicle frame, vehicle bridge, suspension and wheel, vehicle frame is the basic components of automobile and the important component part of driving system, each total Chengdu on automobile power assembly, chassis is in the face of vehicle frame installation, vehicle frame is again the basis of compartment carrying, enough rigidity should be had, there is suitable flexibility again, have crucial effect to vehicle performance.Existing Truck Frame Structure still continues to use T-shaped car (configuration vehicle frame) principle, front-rear axle (crane span structure, gate-type bridge etc.) is cross-sectional plane, car beam is vertical section, the vehicle frame of the hinged formation of steel spring, and supporting the load accepting chassis and car load, the support that vehicle bridge has, transmission, positioning function change not yet, although this structure structure is simple, good manufacturability, but large, the vehicle-mounted center of gravity of the quality of existence own is high, tie up the shortcomings such as center is many.Modern age full-bearing type passenger vehicle and platform-type carrying car frame solve some shortcomings, but assembly arrange still limited to.Along with motorized, intellectuality, weight-saving advance, more call emerging in large numbers of the new vehicle frame adapting to its requirement.
Existing vehicle frame is different by its version, main point of following a few class: first fall crossbeam type structure, comprises spine formula, edge-beam type and composite type, is mainly used on passenger vehicle and lorry.It two is platform-type loading carriages, one-shot forming, is applicable to the comprehensive batch manufacturing of car.It three is the full carrying structure of skeleton type (steel pipe type), is mainly used on motor omnibus, the forms such as a small amount of IRS type, half vehicle frame.
But these three kinds of modes have deficiency, are mainly manifested in, and fall crossbeam type structure rear axle is lateral cross section, and longitudinal beam is placed on above vehicle bridge, and car body intermediate space major part is occupied, height of gravitational center difficulty declines, and frame width is by being permitted multi-factor restrict.Platform-type loading carriage, artificially arrange crane span structure for supporting, longitudinal framework connects, laterally one-body molded connection, and technical requirements is high, vehicle one mould, complex manufacturing, and remodeling cost is high.The full loading carriage of skeleton type, resolves into some truss crossbeam, take overall space, vehicle body increase and design complicated, part is many, technical matters requires strict, and productive costs is high, and weld seam is many, reduces permissible stress.
Publication number disclosed in 6 days November in 2013 is CN 103381851A, name is called the patent of " electric automobile chassis "; Disclosed in 29 days June in 2005, publication number is CN 1631690A, the patent that name is called " independently driven Electric automobile chassis with independently suspended rear tyres ".Its unitized frame all belongs to T-shaped principle, local improvement, all unrealized no bridge type new construction, fails well to realize motorized, lightweight, intelligent functions requirement.
Summary of the invention
The purpose of this utility model is to provide a kind of wheel beam type without bridge vehicle frame.
The utility model exports for electric vehicle motor dynamical axis intelligence, and the location bearing function of vehicle bridge is waived, therefore more reasonable without bridge vehicle frame.According to mechanical structure principle, focus on the rational deployment of wind tunnel, overcome above chassis frame shortcoming and absorb its separately advantage and the one of optimal design without bridge type automobile chassis frame, realize vehicle bridge Function Decomposition to base plate and avris support carrying, remain transmission shaft space, vehicle frame and suspension directly hinged, carry, suspension is directly connected with wheel, by the effect of path of motion transmitting force, reach and reduce car chassis height, usage space between wealthy exhibition two-wheel, the object of outrigger shaft distance, forming car load can driving of exporting completely of dynamical axis entirely, whole independent suspension.
The utility model removes structure function and the effect of rigid axle and broken bridge of car and corresponding crane span structure completely.Vehicle frame has a style of one's own, and suspension one end is directly installed on vehicle frame, bearing vehicle body weight, and the other end is connected on wheel, simplifies power take-off shaft.Wheel alignment directly to be designed by vehicle frame by suspension and bears.
The utility model has taken into full account automobile general layout, theory of structure feature, manufacturing process, adaptation lightweight, intellectuality and motorized, adjusts it and hangs and steering swivel system layout, power system layout, achieve the effect that multiple performance improves.
The utility model is made up of front hanger, front wheel carrier, middle frame, rear wheel frame and rear hanger five sections from front to back successively, front hanger, front wheel carrier, middle frame, between rear wheel frame and each adjacent segment of rear hanger, the connection mode of unified standard is all adopted to be interconnected, adopt modularization composite structure, front hanger, front wheel carrier, middle frame, rear wheel frame and rear hanger are independent separately, arbitrarily can assemble assembling and adjustment, and there are enough strength and stiffness, there is complete independent interchangeability.
Described front hanging chord position is in front end, front hanger was made up of two first longitudinal girders, the second auxiliary girder and Duo Gen first horizontal dawn and annex, the position of first longitudinal girder and the second auxiliary girder can adjust up and down according to the needs of different automobile types, left and right displacement is hinged, and coordinates different annex can be designed to put type, aisle and seat type.Length can adjust as required.Put type for installing the power part such as driving engine and change speed gear box.Aisle is used for arranging passageway.Seat type is used for arranging seat.
Described front wheel carrier and rear wheel frame adopt same structure, and take turns beam, two H wheel beam bases, two H wheel beam subframes by two bridges, two bridge subframes, two H, two M wheel beams and four M take turns beam subframe and piece attachments composition.Each several part related accessory is integrally connected, and two bridges are low wide and up narrow in trapezium structure, and two integral bridges are taken turns beam with H and are connected in groined type structure, and form firm overall wheel carrier, installing wheel assembly also supports car body.Groined type construction profile and M take turns beam top and form multidigit point connection space, and comformability is stronger more firm, is applicable to various suspension, adapts to multiple wheel combination and various.
Described bridge is a U-shaped global facility, is arranged on the middle part of front wheel carrier and rear wheel frame, and two bridges form low wide and up narrow to be trapezium structure, to play main support and firmly act on, and can play the effect expanding wheelspan space.Two bridge subframes are positioned at the both sides of the bridge of front wheel carrier and rear wheel frame, the effect serve horizontal backing, longitudinally connecting.Two H take turns the left and right sides, bottom surface that beam is positioned at front wheel carrier and rear wheel frame, and two H wheel beams and bridge subframe intersect vertically, and erect the stable effect connected to monolithic wheel.
Described H takes turns beam base and is arranged on H and takes turns below beam, and H takes turns beam subframe and is arranged on H and takes turns above beam, and H takes turns beam subframe and take turns beam integrator with H and form general frame, and H wheel beam subframe is connected with bridge is vertical with bridge subframe, and it is crossing to take turns beam by M wheel beam subframe and M.
It is an arched beam that described M takes turns beam, is vertically mounted on above bridge subframe, and the end face that M takes turns beam is connected with bridge, left and right is each installs one, left and right is each forms an arcuate space, and for installing wheel suspension assembly, M takes turns beam and plays bearing load, firm mullion, adjustment function of height.M takes turns beam subframe and takes turns between beam and bridge at M, and lateral support M takes turns beam.
Described middle chord position is between front wheel carrier and rear wheel frame, middle frame was made up of two second longitudinal girders, the second auxiliary girder and Duo Gen second horizontal dawn and annex, middle frame section is trapezium structure, the position of second longitudinal girder and the second auxiliary girder can adjust up and down according to the needs of different automobile types, left and right displacement is hinged, and coordinates different annex can be designed to straight die bed, sandwich type, outside type, style of introversion.Middle frame can adjust length arbitrarily as required, with the requirement of applicable disalignment distance.
Described rear hanger is positioned at rear end, be made up of two the 3rd longitudinal girders, the 3rd auxiliary girder and Duo Gen the 3rd horizontal dawn and annex, the position of the 3rd longitudinal girder and the 3rd auxiliary girder can adjust up and down according to the needs of different automobile types, left and right displacement is hinged, and coordinates different annex can be designed to put type, freight house type, aisle and seat type.Length can adjust as required.Put type for installing the power part such as driving engine and change speed gear box.Freight house type is for storing goods.Aisle is used for arranging passageway, and seat type is used for arranging seat.
Another the utility model only reserves width spaces in the position at front wheel carrier and rear wheel frame place for arranging tire, all the other positions, comprise the central gangway part of middle frame, front hanger, rear hanger, front wheel carrier and rear wheel frame, all can design low floor, remarkable reduction automotive floor panel height, Appropriate application space.For realizing the local stiffening of different automobile types, connection corresponding to it and the various annexes more than 20 established are planted.
Front wheel carrier and rear wheel frame can install drive wheel can install follower again, can install wheel flutter and can install non-wheel flutter again, can realize four-wheel steering, all-wheel drive.Its space ensures that the spaces such as dynamical axis, steering ball end, deflecting bar, elastic element, bumper, trammel beam are arranged completely.
Parts inside and outside the intersecting parallels of H wheel beam and doube bridge beam composition, utilize M to take turns beam and peripheral space, can realize existing car independent suspension system, utilize multiple elastic element to carry, and adjustment suspension guide frame, increases conduction device, realize new suspension.Be applicable to various independent suspension, wheel is directly connected with vehicle frame by suspension, is that benchmark directly realizes wheel alignment with vehicle frame, and realization is without bridge vehicle frame.
The beneficial effects of the utility model:
1. adopt modular combination mode, be both convenient to batch manufacturing, can standard assemble again, cost is low.Vehicle frame can be assembled by unit design, also sectional assembling.Accessory structure is simple, and variability is controlled.Be convenient to reasonably arrange each assembly and parts.Five sections of parts adopt standard overall to unify connection mode.Also can disassemble, integrate, be transformed into various.
2. reach vehicle frame lateral bearing without bridge (crane span structure) pivotally connected frame to connect.Wheel alignment (incline of front wheels, toe-in of front wheel, wheel caster, swivel pin angle etc.) and suspension and elastic element, resistance point combine in vehicle frame.Remove vehicle bridge, be conducive to lightweight and promote, quality is light, intensity is high, rigidity is large, and in torsion, sinuousness controlled range, change, can rationally bear all load.Realize and various independent suspension, the coupling had elastic component except steel spring, rationally, center of gravity declines, and various level, vertical moment reduce in mechanics distribution, and power consumption reduces.Adopt multiple three-dimensional trapezium structure, transverse direction, longitudinal direction, torsion are decomposed.
3. can significantly reduce automotive floor panel height, effectively significantly improve and utilize interior space, traveling comfort strengthens.
4. its advantage and battery-driven car demand match, and are changing the best configuration vehicle frame that can embody motorized automobile in automobile dynamic system.Wide adaptability, to various carrying vehicle, manned vehicle, commercial vehicle, all with practical value.Be best suited for battery-driven car, hybrid power, fuel vehicle are suitable for too.
5. appropriateness regulation and control can improve automotive performance, be applicable to four-wheel, all-wheel drive also all adopts independent suspension, and car adjustment accessory adapts to the various suspensions such as two transverse arm, Mai Fuxun, candle formula, multi link, increases driving comfort.Be convenient to Integral automobile performance development utilize, adjustment change vehicle body, carrying capacity, wheelbase, turn radius, improve car load traveling comfort, stationarity.Build the flat-bed format that new automobile manufactures and designs.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is birds-eye view of the present utility model.
Fig. 3 is lateral plan of the present utility model.
Fig. 4 is middle frame cross sectional drawing of the present utility model.
Fig. 5 is axonometric drawing of the present utility model.
Fig. 6 is truck parts axonometric drawing of the present utility model.
Fig. 7 is the axonometric drawing of the bridge parts of truck parts of the present utility model.
Fig. 8 is the axonometric drawing of the bridge subframe parts of truck parts of the present utility model.
Fig. 9 is the axonometric drawing of the H wheel beam parts of truck parts of the present utility model.
Figure 10 is the axonometric drawing of the M wheel beam parts of truck parts of the present utility model.
Detailed description of the invention
Refer to shown in Fig. 1 to Figure 10, the utility model is made up of front hanger 1, front wheel carrier 2, middle frame 3, rear wheel frame 4 and rear hanger 5 five sections from front to back successively, front hanger 1, front wheel carrier 2, middle frame 3, between rear wheel frame 4 and each adjacent segment of rear hanger 5, the connection mode of unified standard is all adopted to be interconnected, adopt modularization composite structure, front hanger 1, front wheel carrier 2, middle frame 3, rear wheel frame 4 and rear hanger 5 are independent separately, arbitrarily can assemble assembling and adjustment, and there are enough strength and stiffness, there is complete independent interchangeability.
Described front hanger 1 is positioned at front end, front hanger 1 is made up of two first longitudinal girder 11, second auxiliary girders 12 and Duo Gen first horizontal dawn 13 and annex, the position of first longitudinal girder 11 and the second auxiliary girder 12 can adjust up and down according to the needs of different automobile types, left and right displacement is hinged, and coordinates different annex can be designed to put type, aisle and seat type.Length can adjust as required.Put type for installing the power part such as driving engine and change speed gear box.Aisle is used for arranging passageway.Seat type is used for arranging seat.
Described front wheel carrier 2 and rear wheel frame 4 adopt same structure, take turns beam bases 24, two H wheel beam subframe 25, two M wheel beams 26 and four M wheel beam subframes 27 and piece attachments form by two bridges, 21, two bridge subframes, 22, two H wheel beams, 23, two H.Each several part related accessory is integrally connected, and two bridges 21 are low wide and up narrow in trapezium structure, and two bridge 21 entirety are taken turns beam with H and are connected in groined type structure, and form firm overall wheel carrier, installing wheel assembly also supports car body.Groined type construction profile and M take turns beam 26 top and form multidigit point connection space, and comformability is stronger more firm, is applicable to various suspension, adapts to multiple wheel combination and various.
Described bridge 21 is a U-shaped global facility, is arranged on the middle part of front wheel carrier 2 and rear wheel frame 4, and two bridges 21 form low wide and up narrow to be trapezium structure, to play main support and firmly act on, and can play the effect expanding wheelspan space.Two bridge subframes 22 are positioned at the both sides of the bridge 21 of front wheel carrier 2 and rear wheel frame 4, the effect serve horizontal backing, longitudinally connecting.Two H take turns the left and right sides, bottom surface that beam 23 is positioned at front wheel carrier 2 and rear wheel frame 4, and two H take turns beam 23 and intersect vertically with bridge subframe 22, erect the stable effect connected to monolithic wheel.
Described H takes turns beam base 24 and is arranged on below H wheel beam 23, H takes turns beam subframe 25 and is arranged on above H wheel beam 23, H wheel beam subframe 25 is taken turns beam 23 integrator with H and is formed general frame, H takes turns beam subframe 25 and is connected with bridge 21 is vertical with bridge subframe 22, and it is crossing to take turns beam 26 by M wheel beam subframe 27 and M.
It is arched beams that described M takes turns beam 26, be vertically mounted on above bridge subframe 22, the end face that M takes turns beam 26 is connected with bridge 21, left and right is each installs one, left and right is each forms an arcuate space, for installing wheel suspension assembly, M takes turns beam 26 bearing loads, firm mullion, adjustment function of height.M takes turns beam subframe 27 and takes turns between beam 26 and bridge 21 at M, and lateral support M takes turns beam 26.
Described middle frame 3 is between front wheel carrier 2 and rear wheel frame 4, middle frame 3 is made up of two second longitudinal girder 31, second auxiliary girders 32 and Duo Gen second horizontal dawn 33 and annex, middle frame 3 section is trapezium structure, the position of second longitudinal girder 31 and the second auxiliary girder 32 can adjust up and down according to the needs of different automobile types, left and right displacement is hinged, and coordinates different annex can be designed to straight die bed, sandwich type, outside type, style of introversion.Middle frame 3 can adjust length arbitrarily as required, with the requirement of applicable disalignment distance.
Described rear hanger 5 is positioned at rear end, be made up of two the 3rd longitudinal girders 51, the 3rd auxiliary girder 52 and Duo Gen the 3rd horizontal dawn 53 and annex, the position of the 3rd longitudinal girder 51 and the 3rd auxiliary girder 52 can adjust up and down according to the needs of different automobile types, left and right displacement is hinged, and coordinates different annex can be designed to put type, freight house type, aisle and seat type.Length can adjust as required.Put type for installing the power part such as driving engine and change speed gear box.Freight house type is for storing goods.Aisle is used for arranging passageway, and seat type is used for arranging seat.
Another the utility model only reserves width spaces in the position at front wheel carrier 2 and rear wheel frame 4 place for arranging tire, all the other positions, comprise the central gangway part of middle frame 3, front hanger 1, rear hanger 5, front wheel carrier 2 and rear wheel frame 4, all low floor can be designed, remarkable reduction automotive floor panel height, Appropriate application space.For realizing the local stiffening of different automobile types, connection corresponding to it and the various annexes more than 20 established are planted.
Front wheel carrier 2 and rear wheel frame 4 can install drive wheel can install follower again, can install wheel flutter and can install non-wheel flutter again, can realize four-wheel steering, all-wheel drive.Its space ensures that the spaces such as dynamical axis, steering ball end, deflecting bar, elastic element, bumper, trammel beam are arranged completely.
Parts inside and outside the intersecting parallels that H wheel beam 23 and doube bridge beam 21 form, utilize M to take turns beam 26 and peripheral space, can realize existing car independent suspension system, utilize multiple elastic element to carry, and adjustment suspension guide frame, increases conduction device, realize new suspension.Be applicable to various independent suspension, wheel is directly connected with vehicle frame by suspension, is that benchmark directly realizes wheel alignment with vehicle frame, and realization is without bridge vehicle frame.
Claims (7)
1. a wheel beam type is without bridge vehicle frame, it is characterized in that: it is from front to back successively by front hanger (1), front wheel carrier (2), middle frame (3), rear wheel frame (4) and rear hanger (5) five sections composition, front hanger (1), front wheel carrier (2), middle frame (3), the connection mode of unified standard is all adopted to be interconnected between rear wheel frame (4) and rear hanger (5) each adjacent segment, adopt modularization composite structure, front hanger (1), front wheel carrier (2), middle frame (3), rear wheel frame (4) and rear hanger (5) are independent separately, assembling and adjustment can be assembled as required, and there are enough strength and stiffness, there is complete independent interchangeability.
2. one wheel beam type according to claim 1 is without bridge vehicle frame, it is characterized in that: described front wheel carrier (2) and rear wheel frame (4) adopt same structure, by two bridges (21), two bridge subframes (22), two H take turns beam (23), two H take turns beam base (24), two H take turns beam subframe (25), two M take turns beam (26) and four M wheel beam subframe (27) and piece attachments and form, each several part related accessory is integrally connected, two bridges (21) are low wide and up narrow in trapezium structure, two bridge (21) entirety are taken turns beam with H and are connected in groined type structure, form firm overall wheel carrier, installing wheel assembly also supports car body, groined type construction profile and M take turns beam (26) top and form multidigit point connection space, and comformability is stronger more firm, is applicable to various suspension, providing reliable condition, adapting to multiple wheel combination and various for improving suspension design.
3. one wheel beam type according to claim 1 is without bridge vehicle frame, it is characterized in that: described middle frame (3) was made up of two second longitudinal girders (31), the second auxiliary girder (32) and many second horizontal dawn (33) and annex, middle frame (3) section is trapezium structure, the position of second longitudinal girder (31) and the second auxiliary girder (32) can adjust up and down according to the needs of different automobile types, left and right displacement is hinged, and coordinates different annex can be designed to straight die bed, sandwich type, outside type, style of introversion; Middle frame (3) can adjust length arbitrarily as required, with the requirement of applicable disalignment distance.
4. one wheel beam type according to claim 1 is without bridge vehicle frame, it is characterized in that: described front hanger (1) is positioned at front end, front hanger (1) was made up of two first longitudinal girders (11), the second auxiliary girder (12) and many first horizontal dawn (13) and annex, the position of first longitudinal girder (11) and the second auxiliary girder (12) can adjust up and down according to the needs of different automobile types, left and right displacement is hinged, and the length of front hanger (1) can adjust as required.
5. one wheel beam type according to claim 1 is without bridge vehicle frame, it is characterized in that: described rear hanger (5) was made up of two the 3rd longitudinal girders (51), the 3rd auxiliary girder (52) and many 3rd horizontal dawn (53) and annex, the position of the 3rd longitudinal girder (51) and the 3rd auxiliary girder (52) can adjust up and down according to the needs of different automobile types, and left and right displacement is hinged.
6. one wheel beam type according to claim 1 is without bridge vehicle frame, it is characterized in that: described front hanger (1) can be designed to put type, aisle or seat type; Described rear hanger (5) can be designed to put type, freight house type, aisle or seat type.
7. one wheel beam type according to claim 2 is without bridge vehicle frame, it is characterized in that: described bridge (21) is a U-shaped global facility, be arranged on the middle part of front wheel carrier (2) and rear wheel frame (4), two bridges (21) form low wide and up narrow in trapezium structure, play main support firmly to act on, and the effect expanding wheelspan space can be played; Two bridge subframes (22) are positioned at the both sides of the bridge (21) of front wheel carrier (2) and rear wheel frame (4), the effect serve horizontal backing, longitudinally connecting; Two H take turns the left and right sides, bottom surface that beam (23) is positioned at front wheel carrier (2) and rear wheel frame (4), two H take turns beam (23) and intersect vertically with bridge subframe (22), erect the stable effect connected to monolithic wheel;
Described H takes turns beam base (24) and is arranged on below H wheel beam (23), H takes turns beam subframe (25) and is arranged on above H wheel beam (23), H wheel beam subframe (25) and H take turns beam (23) integrator and form general frame, H takes turns beam subframe (25) and is connected with bridge (21) is vertical with bridge subframe (22), and it is crossing to take turns beam (26) by M wheel beam subframe (27) and M;
It is an arched beam that described M takes turns beam (26), be vertically mounted on above bridge subframe (22), the end face that M takes turns beam (26) is connected with bridge (21), left and right is each installs one, left and right is each forms an arcuate space, for installing wheel suspension assembly, M takes turns beam (26) and plays bearing load, firm mullion, adjustment function of height; M takes turns beam subframe (27) and is positioned between M wheel beam (26) and bridge (21), and lateral support M takes turns beam (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420821816.6U CN204341194U (en) | 2014-12-22 | 2014-12-22 | Wheel beam type is without bridge vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420821816.6U CN204341194U (en) | 2014-12-22 | 2014-12-22 | Wheel beam type is without bridge vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204341194U true CN204341194U (en) | 2015-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420821816.6U Expired - Fee Related CN204341194U (en) | 2014-12-22 | 2014-12-22 | Wheel beam type is without bridge vehicle frame |
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| Country | Link |
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| CN (1) | CN204341194U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494700A (en) * | 2014-12-22 | 2015-04-08 | 石宇 | Wheel-beam axleless frame |
| WO2019052493A1 (en) * | 2017-09-15 | 2019-03-21 | 爱驰汽车有限公司 | Automobile body frame suitable for products from common platform and automobile with automobile body frame |
| CN109927783A (en) * | 2019-04-03 | 2019-06-25 | 北京北方华德尼奥普兰客车股份有限公司 | Independent bridge subframe before one kind |
| CN109927783B (en) * | 2019-04-03 | 2024-04-19 | 北京北方华德尼奥普兰客车股份有限公司 | Front independent bridge auxiliary frame |
-
2014
- 2014-12-22 CN CN201420821816.6U patent/CN204341194U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494700A (en) * | 2014-12-22 | 2015-04-08 | 石宇 | Wheel-beam axleless frame |
| WO2016101700A1 (en) * | 2014-12-22 | 2016-06-30 | 石宇 | Wheel-beam axleless vehicle frame |
| US10189502B2 (en) | 2014-12-22 | 2019-01-29 | Shanghai Lunliang Mechanical And Electrical Science-Technology Co., Ltd. | Wheel beam type axleless vehicle frame |
| WO2019052493A1 (en) * | 2017-09-15 | 2019-03-21 | 爱驰汽车有限公司 | Automobile body frame suitable for products from common platform and automobile with automobile body frame |
| CN109927783A (en) * | 2019-04-03 | 2019-06-25 | 北京北方华德尼奥普兰客车股份有限公司 | Independent bridge subframe before one kind |
| CN109927783B (en) * | 2019-04-03 | 2024-04-19 | 北京北方华德尼奥普兰客车股份有限公司 | Front independent bridge auxiliary frame |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20161222 |