CN1404451A - Modular frame for transportation vehicle having depressed flatbed - Google Patents
Modular frame for transportation vehicle having depressed flatbed Download PDFInfo
- Publication number
- CN1404451A CN1404451A CN 01805514 CN01805514A CN1404451A CN 1404451 A CN1404451 A CN 1404451A CN 01805514 CN01805514 CN 01805514 CN 01805514 A CN01805514 A CN 01805514A CN 1404451 A CN1404451 A CN 1404451A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- vehicle frame
- frame
- wheel
- wheel component
- 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.)
- Granted
Links
Images
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The modular frame for transportation vehicles with depressed flatbed (1) comprises a front wheel assembly (5) with a steering wheel assembly, a rear wheel assembly (6) with a fixed wheel assembly, a protruding front structure (2), a protruding rear structure (4) and a central structure (3) between the wheel assemblies. The aforesaid structures (2, 3, 4) can be connected in a removable and non-removable way to said wheel assemblies (5, 6) upon assembly with the same type of attachment (9), eventually also using a disconnectable connection on the protruding rear structure (4) of the bus frame and non-removable permanent connections on the other attachments between the wheel assemblies (5, 6) and the respective frame structure (2, 3). In addition, the frame structure consists of central beams (7), lateral box-type beams (14) and intermediate (16) and end (13) ribs. In the wheel assembly (5, 6) attachment area, the frame structure is equipped with flanges (12) that can be coupled with similar flanges (12) on the wheel assembly to which it must be permanently connected in a non-removable way.
Description
The present invention relates to: a kind of being used to has the combination vehicle frame that hangs down dull and stereotyped transport vehicle, promptly a kind of novel special construction that is used for terrestrial transportation vehicle vehicle frame, is specifically used for automobile and truck.It can increase productivity and make multiple vehicle with the part stock who reduces.
Prior art comprises: vehicle frame, and its front component and/or wheel assembly have the axletree that spring is not housed; Perhaps structure, it comes the swing of two wheels in the coupling assembling with suspending apparatus independently, such as anti-rolling rod.In addition, the suspension member that existing vehicle frame provides has occupied useful passenger or cargo bay to high development, thereby the limited use that will go up folded space is accordingly forced on constructor's head.In addition, some existing vehicle frame comprises the low flat board that is shaped in advance, and these low flat boards have held the member that suspends of above-mentioned vehicle wheel component.And described flat board does not make up, and they are at the very start only so that size and/or delelivered payload capability are made very accurately.What is more, and among the included vehicle frame embodiment of prior art, its supporting frame constitutes a mono-unmodified structure together with vehicle body frame.
This state of the art is easy to do significant improvement, and this improvement is reflected in especially and can makes vehicle frame and vehicle manufacturer free from the prediction of the vehicle of correctly and in advance treating construction.
From the above, be necessary to solve such technical matters: seek a kind of body frame structure for automotive, it can easily change and adapt to the specific (special) requirements to vehicle that the end user proposes.Therefore, be necessary to find a kind of vehicle frame and vehicle wheel component structure, it can consider the most extensive and the tightest normalisation of parts itself.
The invention solves above-mentioned engineering technology problem: a kind of being used to has the combined module type vehicle frame that hangs down dull and stereotyped transport vehicle, comprise: the front component that has the pilot wheel assembly, the wheel assembly that has the tight pulley assembly, outstanding front structure, outstanding rear structure and the central construct between two vehicle wheel components; Its characteristics are that these structures of combination vehicle frame can be assembled with the attaching parts of same type in the mode of rigidity and be connected vehicle wheel component; Can also use detouchable to connect simultaneously and be connected with nonvolatil, the former is used for the outstanding rear structure of the vehicle frame on the automobile, and the latter is used for the other connection between vehicle wheel component and the corresponding body frame structure for automotive.
In preferred embodiment, the central construct of vehicle frame is made of central beam, side direction box girder and intermediate rib, with vehicle wheel component bonded assembly zone on be equipped with bead, it can to the similar flange connection on must rigidly connected vehicle wheel component.
In another preferred embodiment, the front and back raised structures of vehicle frame is made of central beam, side direction box girder, inner cross members and end cross member, with vehicle wheel component bonded assembly zone on be equipped with bead, it can to the similar flange connection on must rigidly connected vehicle wheel component.
In another preferred embodiment, vehicle wheel component is made of central box type construction, is equipped with to be used for holding the edge part of projection of attaching parts of suspending, at the front and back join domain, this box type construction is equipped with bead, similar flange connection on the structure of other of this bead and the rigidly connected vehicle frame of palpus.
In another preferred embodiment, the box type construction of vehicle wheel component is equipped with the attaching parts that is used for elasticity/shock-absorbing element, and this element is provided with for corresponding suspending apparatus; In addition, if vehicle wheel component is a drive wheel, it is provided for the shell of possible drive transmission.
In another preferred embodiment, the car body part for being connected on the vehicle frame appropriate section provides point of connection.
In another preferred embodiment, the car body point of connection is connected the corresponding bell projection that the bell-shaped piece and on the corresponding vehicle frame part is fixed on the car body part by one and forms: place an elastic element when connecting on the center, it is detachable that bolt is passed through in this connection.
In another preferred embodiment, body frame structure for automotive is made up of bead with corresponding vehicle wheel component bonded assembly connecting area, and these beads are arranged on the longitudinal direction consistent with vertical axis and interconnect in the mode of rigidity; Described bead is outstanding towards the bead of giving prominence to from respective members, thereby the relative cross member of vehicle wheel component and body frame structure for automotive links together.
In another preferred embodiment, the supporting mass of the steering swivel of vehicle wheel component, for the connection of suspending apparatus and/or driving device, its uniform structure is different from the application on drive wheel and/or pilot wheel.
In another preferred embodiment, the suspending to connect to be applied on the car body and by taper pin of pilot wheel formed, this pin with the mode of rigidity be inserted in car body originally on one's body.
In another preferred embodiment, the suspending to connect to be applied on the car body and by the tab of particular design of tight pulley formed, this tab with the mode of rigidity be inserted in car body originally on one's body.
At last, in the embodiment that has the transport vehicle that makes up vehicle frame, its characteristics are, one or more aforementioned part in one or another motor or two motors, wherein engine pack provides an auxiliary dragging motor that is connected in driving device and has the combustion engine of selecting the gear driving device.
Advantage of the present invention comprises: the combination of the frame parts of vehicle confirms to have greater flexibility for adapting to the desired needs of End-Customer.Only when assembling, vehicle frame just assembles with the part of combination, and pre-assembled part or unit under any circumstance can be applicable in the more than one vehicle frame type, so that adapt to the different vehicles that use needs.In addition, the combination of the grid-shaped of frame parts provides alleviating and transformable selection of weight, when assembling, adopts the element that is adapted to the loading capacity of vehicle requirement on size and size to construct the vehicle frame of this vehicle.In addition, the front and back wheel assembly is only had any different on the specific formation of the arm that suspends, but on the type that suspends and indistinction.The both is a pivotally attached quadrangle suspending apparatus, and wherein, the front control wheel assembly has the attaching parts identical with wheel assembly, thus, can make supporting and the box type construction normalisation that is connected other frame parts.
Therefore, the combinations thereof structure might make the car body of damage change as single part, and also available identical replacement driving engine comes re-engining-actuator unit, so that lying idle of vehicle is reduced to a minimum.At last, even mechanical component, specific to also constituting with base model as the steering swivel case, for use in anterior pilot wheel, in addition trailing wheel also only with the bonded assembly suspending apparatus of car body own on change to some extent.
Some embodiment of the present invention is illustrated with mode for example by institute's Annex VI page or leaf illustration, wherein:
-Fig. 1 is the planar view of transport vehicle vehicle frame of the present invention, and in this example, the engine shaft of a truck does not align with vehicle;
-Fig. 2 shows among Fig. 1 along the cutaway view of A-A line, so that the front axle unit is shown, driving engine is housed in this example;
-Fig. 3 shows among Fig. 1 along the cutaway view of B-B line, shows the central structure of vehicle frame;
-Fig. 4 shows among Fig. 1 along the cutaway view of C-C line, shows the back axle unit, and the back axle unit is lazy axle in this example;
-Fig. 5 is the planar view of transport vehicle vehicle frame of the present invention, and in this example, the driving engine of an automobile is transverse to vehicle and after being encapsulated in car, A-A, B-B, the part shown in the C-C is corresponding to all parts that occur in the earlier figures, and they have done to change to consider different motorization types certainly;
-Fig. 6 shows the lateral plan of automobile chassis frame, also shows the further extension of vehicle frame rear projection, forms the extension of length;
-Fig. 7 is the lateral plan of truck frame, and the rear portion of vehicle frame has last extension;
-Fig. 8 shows a kind of different structure of truck frame, and this vehicle frame has long wheelspan, and does not have rear projection;
-Fig. 9 is the partial plan layout of a truck, and the engine unit of truck is encapsulated on the longitudinal axis of vehicle frame;
-Figure 10 is the part sectional view along the D-D line of vehicle frame shown in Fig. 9, and a part that shows car body one side with and with being connected of vehicle frame;
The planar view of the vehicle frame that figure was occurred before-Figure 11 showed and the part of car body;
-Figure 12 and 13 be confined on the line of centers, drive and handle the cutaway view of wheel hub on vertical surface, and the union piece that changes, these parts are used for the arm that suspends of same wheel hub, rather than are used for idle pulley;
-Figure 14 has provided the lateral plan of the box type construction of vehicle wheel component, other part assembly of this vehicle wheel component and suspend attaching parts and vehicle frame;
-Figure 15 is the block diagram of the join domain between vehicle wheel component and the vehicle frame part, shows with riveted joint or bolted connecting flange.
Following showing: 1 among Fig. 1 is the combination vehicle frame that is subdivided into five parts, and wherein 2 is parts of front part of vehicle projection, the 3rd, and middle body, the 4th, rear projection part; In addition, the 5th, the front control wheel assembly, and 6 are wheel assemblies; In this example, front-wheel is a drive wheel, but vehicle frame does not change the conversion driving trailing wheel; Center sill in the 7 expression vehicle frame each several parts, near vehicle wheel component, promptly be equipped with end and support 8 at the join domain 9 of the box type construction 10 of described vehicle wheel component, in the bead 12 that is equipped with on the transverse member 11 on described vehicle wheel component, inner cross members 13 is connected with support 8 flanges with described beam 7: described beam and support are connected on the above-mentioned box type construction thus removably; 14 are illustrated in the box-shaped curb girder on the part vehicle frame, the front and back terminal transverse member of 15 expression vehicles, and 16 expression intermediate ribs, the 17th, the jut of box type construction, this box type construction hold the arm that suspends of corresponding wheel, and 18 take turns for front control and to suspend, and 19 suspend for trailing wheel; 20 represent the elastic shock absorbing suspension members; The fulcrum of wheel hub is handled in 21 expressions, and 22 then is the wheel hub supporting of trailing wheel; M is a power unit, and T is a driving device of linking wheel; P represents the seat of chaufeur, and 23 then represent body construction and vehicle frame point of connection.
In addition, followingly also show: the E among Fig. 5 is Electric Traction and/or battery charge motor, and this motor is selected bonded assembly driving device (F) as the bridging functionality of vehicle by having by driver requested gearshift, and motor is connected with combustion engine (M); R is a pick-off gear, and it also automatically; Among Figure 10 24 is the short longitudinal axis in the bottom on the car body 25, and it is formation projection 26 near contact 23, and this projection is assemblied in the described contact and gets involved in elasticity bell-shaped element 27 and the corresponding bolt of rear end plate; Among Figure 12 28 is the mobile support shells that are used for the fulcrum 21 of pilot wheel or are used for the supporting 22 of trailing wheel, and the arm that suspends (being respectively 18 and 19) with corresponding front component 5 and wheel assembly 6 in Figure 13 is connected; The 29th, the steering swivel of wheel hub, this wheel hub rotates on described shell by bearings with rolling contact; The 30th, the opening of the keyway of blooming if corresponding wheel is necessary for drive wheel, then is used for inserting axletree; The 31st, be used for the black nut of described bearings with rolling contact, when wheel was idle pulley, this black nut had the block that covers spline 30 openings, and when axletree inserted in the described spline 30,32 only as the nuts of the described bearing of indentation; Among Figure 14 33 is the attaching partss that are used to connect the arm that suspends on the box type construction 10,17 of vehicle wheel component; Among Figure 15 34 is that car body partly is connected the structural point of connection of vehicle wheel component, the 35th, same point of connection, but be connected on the vehicle frame part, this vehicle frame is connected on the vehicle wheel component: therefore, all point of connection 23 are subdivided into two classes, 34 parts, and 35 parts as corresponding vehicle frame as the corresponding wheel assembly, and vehicle frame is connected maybe and can be connected in vehicle wheel component.
The use of combined design of the present invention will be described below.
The maker of the carriage frame similar member that is used for various frame parts of making in enormous quantities, only when assembling afterwards, they just finish needed parts according to desired special vehicle.
Above-mentioned use makes maker with low-cost batch manufacturing, and this batch is much bigger more than the batch of the body frame structure for automotive of the conventional truck of producing usually.
The modification of vehicle structure is planned at an easy rate, and is achieved by the length that changes chassis frame: in this example, for bigger frame chassis or projection length, the beam that designs large-size in advance is to support the bigger stress that is applied.Equally, the beam of employing sufficient size satisfies the requirement of the big vehicle of carrying capacity.
This individual component is produced in large quantity, do not have specific vehicle frame purpose, this just can make the parts library storage with those same parts keep minimum, and the vehicle variation still can be accomplished by maker, in order to satisfy client's current needs, maker produces various vehicles rapidly by assembling.This that is to say, there is no need just to a special-purpose of certain vehicle frame type and large sum of money is bundled on some assemblies.
Compare with similar vehicle frame, practical structures of the present invention makes the production that has low dull and stereotyped combination vehicle frame have bigger alerting ability.Maker thereby can be to the less fund of inventory investment of the part that constitutes vehicle frame utilizes these identical parts to be assembled into all that sale proposes in the short as far as possible time or is close to all vehicles but still be sure about.
Above-mentioned normalisation also may be removed body part from vehicle frame when repairing needs: if necessary, car body part that can be repairing damaged individually, and vehicle frame can be used in the extremely short time by assembling one identical car body part (it is through car body that overhauled or new).
By this reasoning from logic, confirm that engine unit is detachable from the vehicle frame, and is very convenient to the vehicle maintenance maintenance and/or the repairing work that become necessary.For automobile, it is quite favourable that this feature seems.Engine unit one back driving device, M, R and T or M, F, E, R and T can come from the carriage frame dismounting, when they are bolted connection, in the corresponding join domain 9 in vehicle frame part 4 shown in Figure 5, can dismantle by directly removing bead 12.Repair and maintenance garage thereby can carry out necessary repairing to driving engine-driving device, and needn't take vehicle frame betwixt, they can load onto driving engine-driving device that an identical driving engine-driving device is pulled down with replacement.
In a word, rapid supply is considered in the Quantity production of the normalisation part that these are identical, is not that small lot is supplied, thereby reduces productive costs.This causes the best synergism of each component production of carriage frame, and the technical requirements book according to client keeps high-caliber variety simultaneously.
In practice, if material, size and operational details are different from the above, but their technical being equal to, this patent will be suitable for.
Claims (12)
1. be used to have the combination vehicle frame (1) that hangs down dull and stereotyped transport vehicle, comprise: the front component (5) that has the pilot wheel assembly, the wheel assembly (6) that has the tight pulley assembly, outstanding front structure, outstanding rear structure (4) and the central construct between two vehicle wheel components (3); It is characterized in that the described structure of described combination vehicle frame (2,3,4) utilizes identical attaching parts (9) can be connected in described vehicle wheel component with rigid manner when assembling; Can also utilize detouchable to connect simultaneously and be connected with nonvolatil, the former is used for the outstanding rear structure (4) of vehicle frame on the automobile, and the latter is used in vehicle wheel component (5,6) and the connection of other between the body frame structure for automotive (2,3) accordingly.
2. vehicle as claimed in claim 1 is with making up vehicle frame, it is characterized in that, the vehicle frame central construct (3) of described vehicle frame is made of central beam (7), side direction box girder (14) and intermediate rib (16), and in the zone that links to each other with vehicle wheel component (9), be equipped with bead (12), it can with vehicle wheel component (5,6) go up similar flange connection, this connection must be to be rigidly connected.
3. vehicle as claimed in claim 1 is with making up vehicle frame, it is characterized in that, the outstanding structure (4) in outstanding structure (2) and back is made of central beam (7), side direction box girder (14), inner cross members (13) and end cross member (15) before the vehicle frame of described vehicle frame, and in the zone that links to each other with vehicle wheel component (9), be equipped with bead (12), it can with vehicle wheel component (5,6) go up similar flange connection, this connection must be to be rigidly connected.
4. vehicle as claimed in claim 1 is characterized in that with the combination vehicle frame described vehicle wheel component (5,6) is made of central box type construction (10), is equipped with the edge member (17) that is used for the projection of holding (18, the 19) attaching parts (33) that suspends; In front and back join domain (9), this box type construction is equipped with bead (12), and it can be connected with the last similar bead (12) of other structure of vehicle frame (2,3,4), and this connection must be a rigidity.
5. vehicle as claimed in claim 4 is characterized in that with the combination vehicle frame box type construction (10,17) of the vehicle wheel component of described vehicle frame (5,6) is equipped with the attaching parts of the elasticity/shock-absorbing element (20) that is used to be arranged on the corresponding suspending apparatus (18,19); In addition, if wheel is a drive wheel, then it is provided for the shell of possible wheel transmission device (T).
6. as the described vehicle of claim 1 to 4 combination vehicle frame, it is characterized in that for car body part (24,25) provides point of connection (23), the car body part must be connected on the appropriate section (2,3,4,5,6) of vehicle frame.
7. vehicle as claimed in claim 6 is with making up vehicle frame, it is characterized in that described car body point of connection (23) is made of bell-shaped piece that is connected in corresponding vehicle frame part and the corresponding bell protrusion (26) that is fixed in car body part (24): the middle heart of elastic element (27) is placed on can be by in being connected of Bolt dismantling.
8. as the described vehicle of claim 2 to 4 combination vehicle frame, it is characterized in that, described vehicle frame provides and has been used for body frame structure for automotive (2,3,4) be connected to the join domain (9) of corresponding vehicle wheel component, it is made up of the bead (12) of vertically arranging with respect to vertical axis, and interconnects in the mode of rigidity; Described bead is outwards outstanding towards from corresponding outstanding bead, and the transverse member (11,12) that vehicle wheel component (5,6) is relative is connected with body frame structure for automotive (2,3,4).
9. as the described vehicle of claim 1 to 5 combination vehicle frame, it is characterized in that the supporting mass (28) of the steering swivel of vehicle wheel component (29) is for suspending apparatus (21,22) and/or the connection of driving device (30), its uniform structure is different from the application on drive wheel and/or the pilot wheel.
10. vehicle as claimed in claim 9 is characterized in that described vehicle frame provides the attaching parts that suspends (18) that is used to act on the pilot wheel on the supporting mass (28), and is made up of the angled pin (21) that inserts car body itself in the mode of rigidity with the combination vehicle frame.
11. vehicle as claimed in claim 9 is with making up vehicle frame, it is characterized in that, described vehicle frame provides the attaching parts that suspends (19) that is used to act on the tight pulley on the supporting mass (28), and is made up of the tab (22) that inserts the particular design of car body itself in the mode of rigidity.
12. as the described transport vehicle that is equipped with vehicle with the combination vehicle frame of above-mentioned any one claim, wherein, in one or another motor or two motors, electric motor units provide be connected in driving device (R, T) and have an auxiliary dragging motor (E) of the combustion engine (M) of selecting gear driving device (F).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2000MO000027A IT1315599B1 (en) | 2000-02-23 | 2000-02-23 | MODULAR FRAME FOR TRANSPORT VEHICLE WITH LOWERED FLOOR |
| ITM02000A000027 | 2000-02-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1404451A true CN1404451A (en) | 2003-03-19 |
| CN1239344C CN1239344C (en) | 2006-02-01 |
Family
ID=34430784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01805514 Expired - Fee Related CN1239344C (en) | 2000-02-23 | 2001-02-22 | Modular frame for transportation vehicle having depressed flatbed |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN1239344C (en) |
| PL (1) | PL364109A1 (en) |
| RU (1) | RU2260536C2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101817323B (en) * | 2009-02-26 | 2011-08-10 | 上海宝钢设备检修有限公司 | Fabrication jig of frame of framework transport vehicle |
| CN101659290B (en) * | 2008-08-29 | 2012-01-04 | 曼卡车和巴士股份公司 | Chassis for motor vehicles |
| CN103395384A (en) * | 2013-08-26 | 2013-11-20 | 苏州大方特种车股份有限公司 | Modularized transport cart for mine |
| CN105270121A (en) * | 2015-11-10 | 2016-01-27 | 广州电力机车有限公司 | Free wheel rear suspension system for dumper |
| US20220227430A1 (en) * | 2021-01-20 | 2022-07-21 | Hyundai Motor Company | Running Bare Chassis Assembly For Low-Floor Bus and Manufacturing Method Thereof |
-
2001
- 2001-02-22 RU RU2002125359/11A patent/RU2260536C2/en not_active IP Right Cessation
- 2001-02-22 CN CN 01805514 patent/CN1239344C/en not_active Expired - Fee Related
- 2001-02-22 PL PL01364109A patent/PL364109A1/en not_active Application Discontinuation
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101659290B (en) * | 2008-08-29 | 2012-01-04 | 曼卡车和巴士股份公司 | Chassis for motor vehicles |
| CN101817323B (en) * | 2009-02-26 | 2011-08-10 | 上海宝钢设备检修有限公司 | Fabrication jig of frame of framework transport vehicle |
| CN103395384A (en) * | 2013-08-26 | 2013-11-20 | 苏州大方特种车股份有限公司 | Modularized transport cart for mine |
| CN105270121A (en) * | 2015-11-10 | 2016-01-27 | 广州电力机车有限公司 | Free wheel rear suspension system for dumper |
| US20220227430A1 (en) * | 2021-01-20 | 2022-07-21 | Hyundai Motor Company | Running Bare Chassis Assembly For Low-Floor Bus and Manufacturing Method Thereof |
| CN114852174A (en) * | 2021-01-20 | 2022-08-05 | 现代自动车株式会社 | Clean chassis assembly for low floor bus and method of making same |
| US11708118B2 (en) * | 2021-01-20 | 2023-07-25 | Hyundai Motor Company | Running bare chassis assembly for low-floor bus and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2002125359A (en) | 2004-02-10 |
| CN1239344C (en) | 2006-02-01 |
| RU2260536C2 (en) | 2005-09-20 |
| PL364109A1 (en) | 2004-12-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20040036266A1 (en) | Modular frame for transportation vehicle having depressed flatbed | |
| US4040640A (en) | Vehicle chassis | |
| US11161560B2 (en) | Motor vehicle modular construction | |
| US6736232B1 (en) | Front axle arrangement for a heavy vehicle | |
| CN101588955B (en) | A chassis frame especially for a heavy vehicle | |
| CN103909971B (en) | The auxiliary frame structure of automobile | |
| WO2020109498A1 (en) | Chassis system and method of assembly thereof | |
| US6817655B2 (en) | Modular body and frame assembly for a vehicle | |
| TW202138221A (en) | A rolling chassis for a vehicle | |
| CN1239344C (en) | Modular frame for transportation vehicle having depressed flatbed | |
| EP0157164B1 (en) | Vehicle frame | |
| CN212400810U (en) | Oil gas suspension system and engineering vehicle | |
| CN113276749A (en) | Integrated modularized dumper suspension module, driving module and dumper applying same | |
| CN102167083B (en) | Commercial vehicle with chassis frame and tandem axle assembly | |
| EP1226062B1 (en) | Rear axle arrangement for a heavy vehicle | |
| CN205524467U (en) | Wheel beam type combination frame | |
| CN2628380Y (en) | Transportation trailer | |
| CN219056385U (en) | Frame and chassis thereof | |
| CN220031687U (en) | Three-shaft six-wheel hybrid pickup truck | |
| CN115503821B (en) | Height-expandable automobile chassis and automobile | |
| GB2553328A (en) | Improved vehicle chassis and chassis assembly method | |
| CN215663720U (en) | Modularized unmanned vehicle chassis platform | |
| US20240166283A1 (en) | Chassis, converted for a battery electric vehicle | |
| EP3480036B1 (en) | System for wheel suspension of a vehicle | |
| TWI648186B (en) | Structure having separate vehicle chassis |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |