CN102009698B - Car frame connecting structure - Google Patents
Car frame connecting structure Download PDFInfo
- Publication number
- CN102009698B CN102009698B CN201010207942A CN201010207942A CN102009698B CN 102009698 B CN102009698 B CN 102009698B CN 201010207942 A CN201010207942 A CN 201010207942A CN 201010207942 A CN201010207942 A CN 201010207942A CN 102009698 B CN102009698 B CN 102009698B
- Authority
- CN
- China
- Prior art keywords
- riveted
- riveted joint
- column
- strength beam
- flange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 13
- 229910000861 Mg alloy Inorganic materials 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 abstract description 23
- 239000010959 steel Substances 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 9
- 238000003466 welding Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000008719 thickening Effects 0.000 description 4
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 229910001082 7005 aluminium alloy Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D31/00—Superstructures for passenger vehicles
- B62D31/02—Superstructures for passenger vehicles for carrying large numbers of passengers, e.g. omnibus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D27/00—Connections between superstructure or understructure sub-units
- B62D27/02—Connections between superstructure or understructure sub-units rigid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
- B62D29/008—Superstructures, understructures, or sub-units thereof, characterised by the material thereof predominantly of light alloys, e.g. extruded
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention relates to a car frame connecting structure comprising a side window longitudinal beam, an upright column, a stiffening beam, a top cap longitudinal beam and a top cap horizontal beam, wherein the side window longitudinal beam is riveted with the upright column through a medium corner; the side window longitudinal beam is riveted with the lower part of the stiffening beam; the upright column is riveted with the stiffening beam; the upper part of the stiffening beam is riveted with the top cap horizontal beam through a large corner; and the top cap longitudinal beam is riveted with the top cap horizontal beam through the medium corner. The car frame connecting structure is made of aluminium alloys or magnesium alloys. The invention achieves the effect on reducing weight approximate to a half under the conditions of same or similar strength of steels by adopting the car frame connecting structure made of the aluminium alloys or the magnesium alloys, thereby greatly reducing the weight of a car body without reducing the strength; and in addition, the invention has the advantages of reduced manufacturing and operating cost, long service life and more energy saving and environmental protection, prevents the stress concentration caused by adopting a welding mode through riveting connection and has firm connection without generating cracks.
Description
Technical field
The present invention relates to a kind of connection structure, relate in particular to a kind of frame joint structure, belong to automobile connection structure field.
Background technology
The skeleton major part of passenger vehicle is the rectangular steel pipe structure at present; The connection of steel pipe is welding; The steel frame tare is heavier by about 1/5 than aluminium skeleton; One 12 meters long ordinary steel skeleton motorcoach probably has 14.5 tons of weights, and same 12 meters long aluminium skeleton motorcoach probably has 11.5 tons of weights, and deadweight just differs from 3 tons.New forms of energy passenger vehicle particularly, battery weight just have the 2.5-4 ton heavy, and the steel frame motorcoach is removed battery and own wt, and passenger carrying capacity is just very little.Therefore, aluminium skeleton vehicle body is a kind of brand new technical development tendency that passenger vehicle is made, yet after body framwork changes aluminium section bar into; Because welding can cause stress concentration, crack, need a kind of connection structure effectively of invention design; So that aluminium skeleton vehicle body attachment security is firm, long service life.
Summary of the invention
The present invention is directed to the deficiency of prior art, a kind of frame joint structure is provided, so that the unlikely crackle that occurs of the connection of aluminium vehicle body, attachment security is firm, and load-carrying capacity is big, long service life.
The technical scheme that the present invention solves the problems of the technologies described above is following: a kind of frame joint structure; Comprise side window longeron, column, strength beam, roof rai and roof panel cross member, said side window longeron is through middle angle sign indicating number and column riveted joint, and rivet said side window longeron and strength beam bottom; Said column and strength beam riveted joint; The top of said strength beam is through big angle sign indicating number and roof panel cross member riveted joint, and said roof rai and roof panel cross member are through the riveted joint of middle angle sign indicating number, and this frame joint structure is processed by aluminum alloy or magnesium alloy.
The invention has the beneficial effects as follows: the connection structure that adopts aluminum alloy or magnesium alloy to process, reach the approaching half the effect of expendable weight under the same or similar intensity situation of steel, tare is alleviated greatly; Intensity does not but descend, and has reduced manufacturing and operation cost, long service life; Energy-conserving and environment-protective more, publication number are the documents of US6598923B2, US2072804A, and documents 3 (" bus body lightweight technology is inquired into "; Li Yang, passenger vehicle technology and research, 1; 2009-2-28; 23-25), all less than open " reach the approaching half the effect of expendable weight under the same or similar intensity situation of steel, intensity does not but descend " this technical characterictic; Connect through riveted joint, avoided the stress concentration that adopts welding manner to cause, be connected firmly, crackle can not occur; Adopt the reinforcement longeron to interconnect between the column, make the car body top be difficult for torsional deflection, strengthened at the impact resistance of car body, and made car body be difficult for torsional deflection along reinforcement longeron direction; Connect with roof rai between the roof panel cross member, make roof more firm, and further strengthened the support of top cover to vehicle body upper portion along the roof rai direction; The angle sign indicating number is riveted in adopting between roof panel cross member and roof rai; Make that the connection between roof panel cross member and the roof rai is more firm; Publication number is the documents 4 of US6378444B2, not open " the angle sign indicating number is riveted in adopting between roof panel cross member and roof rai " this technical characterictic.
The body of said side window longeron is the parts that cross-sectional plane is the U type; The both sides in this U type cross section are respectively first, second side; The bottom in this U type cross section is the base, and institute first side that is set forth in and second side parallel, and said base is vertical relatively with first side and second side.
Adopt the beneficial effect of such scheme to be, adopt the cross-sectional plane of thickening to be the aluminum alloy of U type or frame part that magnesium alloy is processed acts on vehicle body, replace the vehicle body of existing rectangular steel pipe structure; Reach the approaching half the effect of expendable weight under the same or similar intensity situation of steel, the vehicle body after making up like this, weight alleviates greatly; Intensity does not but descend; Make and the operation cost reduction, energy-conserving and environment-protective more, and public documents 1,2 and documents 3 are all openly passed through the wall of U structure and thickening; Reach the approaching half the effect of expendable weight under the same or similar intensity situation of steel; Vehicle body after making up like this, weight alleviates greatly, and intensity does not but descend; And can adapt to the installation of vehicle body different parts, and be not easy to get rusty, it is permanent to use.
On the basis of technique scheme, the present invention can also do following improvement.
Further, said column and strength beam and big angle sign indicating number riveted joint.
Adopt the beneficial effect of such scheme to be, column, big angle sign indicating number and roof panel cross member are connected as a single entity, and the big angle sign indicating number is a bit larger tham 90 ° angle, make roof panel cross member stressed be easy to pass to column, have strengthened the impact resistance of top cover greatly.
Further, said base and column riveted joint, said first side and strength beam riveted joint.
Further, said riveted joint is a hooked riveting with lock rivet.
Adopt the beneficial effect of above-mentioned further scheme to be; Conventional rivets is riveted or bored riveted joint certainly generally is the self-plugging rivet of steel or aluminum; Rivet force is little; Intensity is low, cause connection reliability low, particularly at reverse load, impact and to be easy to take place loosening under the operating mode, can not adapt to the riveted joint requirement of passenger vehicle; Ring-grooved rivet has the characteristic of " once fastening, never becoming loose ", and aseismicity is good, barrier properties is strong, linking intensity is high, can effectively prevent member getting loose when vibrations, and is all unexposed about this technical characterictic prior art and documents.
Further, the body of said column, roof rai and roof panel cross member is the parts of square hollow tubular structure, and a tube wall of said square hollow tubular structure extends to both sides and forms first flange and second flange.
Adopt the beneficial effect of such scheme to be; Through the rectangular configuration of hollow and the tube wall of thickening, reach the approaching half the effect of expendable weight, the vehicle body after the combination like this under the same or similar intensity situation of steel; Weight alleviates greatly; Intensity does not but descend, and makes and the operation cost reduction energy-conserving and environment-protective more; And documents 1,2 and documents 3 are all less than open " reach the approaching half the effect of expendable weight under the same or similar intensity situation of steel, intensity does not but descend " this technical characterictic; Increase the flange that extends in the rectangular configuration outside, the intensity and the antitorque dynamics of further reinforcing member, flange can also be as rivet bonded assembly position simultaneously; Be able to more firm with between the section bar parts and and miscellaneous part between be fixed together, adopt the parts of hollow tubular can use less material, reach enough intensity; Documents 5 (" manufacturing of modern cars housing aluminium alloy structure parts ", Liu Kai, aluminium processing; Vol. 23, No. 4,4-5; 15; 17,2000-8-31), do not have that open " being employed in the rectangular configuration outside increases the flange (wing limit) that extends and have " the further intensity of reinforcing member and the effect of antitorque dynamics " this technical characterictic.
Further, said column body is through plane vertical with flange on its square hollow tubular structure and the riveted joint of side window longeron, and said first flange and second flange and strength beam riveted joint;
Or said roof rai or roof panel cross member body are through plane riveted joint vertical with flange on its square hollow tubular structure.
Further; The body of said strength beam is the parts of strip shape groove structure; Comprise the first side and the second side that are positioned at both sides, said first side laterally arranges with the second side and is vertical relatively base with it and is wholely set, and dual-side is wider than on said base.
Adopt the beneficial effect of above-mentioned further scheme to be, trench structure cooperates the wall thickness thickening, can under the situation that guarantees rigidity of the vehicle, reduce tare significantly, and helps cooperating riveted joint with other aluminium section bar parts.The characteristics that aluminum alloy is difficult for being corroded; Make the skeleton life-span itself be 25 years; The also recyclable utilization of these parts after car load is scrapped; Reduced integral vehicle cost relatively, and documents 1,2 and documents 3 are all less than open " reach the approaching half the effect of expendable weight under the same or similar intensity situation of steel, intensity does not but descend " this technical characterictic; The base width can make the vehicle frame column and the miscellaneous part that fix with the base be connected firmly greater than the structure design of two side width, and vehicle frame is difficult for distortion, and prior art and documents are all less than disclosing this technical characterictic; Two flange of groove can prevent effectively that this frame part receives external impacts and bending, have guaranteed the impact resistance of car body gusset, and prior art and documents are all less than disclosing this technical characterictic.
Further, said base is riveted joint place.
Adopt the beneficial effect of above-mentioned further scheme to be,, can strengthen connectivity robustness, improve the bending strength of side wall frame through the side riveted joint.
Further, be provided with a rivet hole at least on said big angle sign indicating number and the middle angle sign indicating number.
Adopt the beneficial effect of above-mentioned further scheme to be, can select suitable rivet number riveted joint according to actual needs.
Further, said frame joint structure is that the aluminum alloy of 6005T5 or 6005T6 or 6082T5 or 6082T6 or 7A04 or 7003 or 7005 is processed by the trade mark.
Adopt the beneficial effect of above-mentioned further scheme to be, can select suitable aluminum alloy materials, use with convenient according to the needs that reality is used.
Description of drawings
Fig. 1 is the front elevation of frame joint structure of the present invention;
Fig. 2 is the back view of frame joint structure of the present invention;
Fig. 3 is the amplification view of the hooked riveting with lock rivet of frame joint structure of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing principle of the present invention and characteristic are described, institute gives an actual example and only is used to explain the present invention, is not to be used to limit scope of the present invention.
Shown in Fig. 1-3; The connection structure that is used for automobile body components of the present invention comprises side window longeron 1, column 2, strength beam 3, roof rai 4 and roof panel cross member 5, and said side window longeron 1 is through middle angle sign indicating number 6 and column 2 riveted joints; Said side window longeron 1 and the riveted joint of strength beam 3 bottoms; Said column 2 and strength beam 3 riveted joints, the top of said strength beam 3 pass through big angle sign indicating number 7 and roof panel cross member 5 riveted joints, and said roof rai 4 is riveted through middle angle sign indicating number 6 with roof panel cross member 5; The top of said strength beam 3 is through big angle sign indicating number 7 and roof rai 4 riveted joints, and said riveted joint is ring-grooved rivet 8 riveted joints; At least one rivet hole on said big angle sign indicating number 7 or the middle angle sign indicating number 6, ring-grooved rivet 8 diameters that are used to rivet big gnu 7 are 6.5mm; Said roof rai 4 is riveted through middle angle sign indicating number 6 with roof panel cross member 5; Said connection structure is that 6005T5 or 6005T6 or 6082T5 or 6082T6 or 7A04 or 7003 or 7005 aluminum alloys are processed by the magnesium alloy or the trade mark.
Said column 2 and strength beam 3 and 7 riveted joints of big angle sign indicating number; The body of said side window longeron is the parts that cross-sectional plane is the U type, and the both sides in this U type cross section are respectively first, second side 101,102, and the bottom in this U type cross section is base 103; The institute first side that is set forth in 101 parallels with second side 102; Said base 103 is vertical relatively with first side 101 and second side 102, said base 103 and column 2 riveted joints, said first side 101 and strength beam 3 riveted joints.
The body of said column 2, roof rai 4 and roof panel cross member 5 is the parts of square hollow tubular structure; A tube wall 201 of said hollow tubular structure extends to both sides and forms first flange 202 and second flange 203; Said column 2 bodies are riveted through its square hollow tubular structure plane and the side window longeron 1 vertical with flange, and through its first flange 202 and second flange 203 and strength beam 3 riveted joints; Said roof rai 4 or roof panel cross member 5 bodies are through plane riveted joint vertical with flange on the square hollow tubular structure.
The body of said strength beam 3 is the parts of strip shape groove structure; The first side 301 and second side 302 that comprise both sides; Said first side 301 laterally arranges with second side 302 and is vertical relatively base 303 with it and is wholely set; First, second 301,302 side is wider than on said base 303, and said base 303 is riveted joint place.
Concrete verification experimental verification
With the frame joint structure shown in Fig. 1-2 is example, its sectional area S=0.00043m
2, the tensile strength Rm=310 MPa of aluminum alloy 6082T6 can get stretching resistance F=Rm * S=133300 (ox), and its 1 meter long weight is G=2.7g/cm
3* 430cm
3=1.16 kg.
Compared with prior art, suppose that the steel frame longeron is 40 * 50 * 1.75 rectangular steel pipes, then its 1 meter long weight is 2.378kg; Its stretching resistance during to yield limit is F=Rm * S, and wherein Rm is a tensile strength, and unit is MPa; S is the rectangular steel pipe sectional area, and unit is m
2, the tensile strength Rm of rectangular steel pipe Q235 is 415MPa, calculates and knows rectangular steel pipe sectional area S=0.0003 m
2, can get stretching resistance F=Rm * S=124500 (ox), thereby the stretching resistance of the aluminum alloy longeron shown in Fig. 1-2 during to yield limit be higher than the rectangular steel pipe longeron, and weight half the less than the rectangular steel pipe longeron.
Therefore we can find out and use frame joint structure of the present invention when reaching the existing intensity of skeleton as the passenger vehicle of rectangular steel pipe structure, can alleviate tare greatly, the minimizing energy consumption, and can not get rusty, increase the service life.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a frame joint structure is characterized in that, comprises side window longeron, column, strength beam, roof rai and roof panel cross member; Said side window longeron is through middle angle sign indicating number and column riveted joint; Said side window longeron and the riveted joint of strength beam bottom, said column and strength beam riveted joint, the top of said strength beam is through big angle sign indicating number and roof panel cross member riveted joint; Said roof rai and roof panel cross member are through the riveted joint of middle angle sign indicating number, and this frame joint structure is processed by aluminum alloy or magnesium alloy; The body of said side window longeron is the parts that cross-sectional plane is the U type; The both sides in this U type cross section are respectively first, second side; The bottom in this U type cross section is the base, and said first side and second side parallel, and said base is vertical relatively with first side and second side.
2. frame joint structure according to claim 1 is characterized in that, said column and strength beam and the riveted joint of big angle sign indicating number.
3. frame joint structure according to claim 1 is characterized in that, said base and column riveted joint, said first side and strength beam riveted joint.
4. according to the frame joint structure of claim 1～3 described in each, it is characterized in that said riveted joint is a hooked riveting with lock rivet.
5. frame joint structure according to claim 1 and 2; It is characterized in that; The body of said column, roof rai and roof panel cross member is the parts of square hollow tubular structure, and a tube wall of said square hollow tubular structure extends to both sides and forms first flange and second flange.
6. frame joint structure according to claim 5 is characterized in that, said column body is riveted through plane vertical with flange on its square hollow tubular structure and side window longeron, and through its first flange and second flange and strength beam riveted joint;
Or said roof rai or roof panel cross member are through plane riveted joint vertical with flange on its square hollow tubular structure.
7. frame joint structure according to claim 1 and 2; It is characterized in that; The body of said strength beam is the parts of strip shape groove structure; Comprise the first side and the second side that are positioned at both sides, said first side laterally arranges with the second side and is vertical relatively base with it and is wholely set, and dual-side is wider than on said base.
8. frame joint structure according to claim 7 is characterized in that, said base is riveted joint place.
9. frame joint structure according to claim 1 and 2 is characterized in that, is provided with a rivet hole at least on said big angle sign indicating number and the middle angle sign indicating number.
10. according to claim 1 or 2 described frame joint structures, it is characterized in that said frame joint structure is that the aluminum alloy of 6005T5 or 6005T6 or 6082T5 or 6082T6 or 7A04 or 7003 or 7005 is processed by the trade mark.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010207942A CN102009698B (en) | 2010-06-13 | 2010-06-13 | Car frame connecting structure |
| PCT/CN2011/075514 WO2011157197A1 (en) | 2010-06-13 | 2011-06-09 | Vehicle frame connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010207942A CN102009698B (en) | 2010-06-13 | 2010-06-13 | Car frame connecting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102009698A CN102009698A (en) | 2011-04-13 |
| CN102009698B true CN102009698B (en) | 2012-10-10 |
Family
ID=43840078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010207942A Active CN102009698B (en) | 2010-06-13 | 2010-06-13 | Car frame connecting structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102009698B (en) |
| WO (1) | WO2011157197A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009698B (en) * | 2010-06-13 | 2012-10-10 | 贾秉成 | Car frame connecting structure |
| KR101868201B1 (en) * | 2012-01-19 | 2018-06-15 | 제네럴 일렉트릭 컴퍼니 | Vehicle body and manufacturing method |
| CN105711656A (en) * | 2016-01-25 | 2016-06-29 | 邹帆 | Automobile body main force bearing structure made from composite |
| FR3061115B1 (en) * | 2016-12-22 | 2021-03-12 | Newtl | CHASSIS FOR THE INTERIOR OF A TRANSPORT VEHICLE AND CHASSIS WALL |
| JP2021504239A (en) * | 2017-11-22 | 2021-02-15 | ピエヒ デザイン アーゲー | Body platforms for cars, and cars with such body platforms |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2794414B1 (en) * | 1999-06-03 | 2001-08-24 | Alstom | RAIL VEHICLE BODY, RAIL VEHICLE AND ASSEMBLY METHODS THEREOF |
| CN2656178Y (en) * | 2003-11-03 | 2004-11-17 | 中国重型汽车集团有限公司 | Frame for car |
| CN201254929Y (en) * | 2008-09-11 | 2009-06-10 | 河北奥润顺达窗业有限公司 | Conner connector |
| CN101503099B (en) * | 2009-03-12 | 2011-01-26 | 中通客车控股股份有限公司 | Motor bus unitary body with large-sized rectangular tube underframe |
| CN102009698B (en) * | 2010-06-13 | 2012-10-10 | 贾秉成 | Car frame connecting structure |
| CN201694265U (en) * | 2010-06-13 | 2011-01-05 | 贾秉成 | Vehicle frame connection structure |
| CN101863290B (en) * | 2010-06-13 | 2011-11-09 | 贾秉成 | Lightweight total-bearing body frame structure |
-
2010
- 2010-06-13 CN CN201010207942A patent/CN102009698B/en active Active
-
2011
- 2011-06-09 WO PCT/CN2011/075514 patent/WO2011157197A1/en active Application Filing
Non-Patent Citations (1)
| Title |
|---|
| 宇通公司.宇通首款全铝舍身公交车亮相博览会.《驾驶园》.2008,(第12期),16页. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102009698A (en) | 2011-04-13 |
| WO2011157197A1 (en) | 2011-12-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201721521U (en) | Lightweight full-bearing car frame structure | |
| CN102009698B (en) | Car frame connecting structure | |
| RU2673333C2 (en) | Vehicle front end structure | |
| CN102009697A (en) | Connection structure of vehicle frame | |
| CN103802849B (en) | A kind of Type B Body Structure for Metro Vehicle | |
| CN203486000U (en) | Heavy-duty truck frame assembly | |
| CN102815338A (en) | Frame structure for car body of light-weight full-loading type passenger car | |
| CN104590407A (en) | Lightweight all-aluminum alloy powder and particle material transportation semitrailer | |
| CN204150113U (en) | A kind of special-shaped longeron dump Truck Frame having subframe function concurrently | |
| CN102009699A (en) | Automotive frame component | |
| CN201694262U (en) | Vehicle frame part | |
| CN201694260U (en) | Vehicle frame connection structure | |
| CN105501296A (en) | Dump truck frame with alien-shaped longitudinal beams and sub-frame function | |
| CN201694265U (en) | Vehicle frame connection structure | |
| CN102009695B (en) | A kind of frame part | |
| CN202294964U (en) | Frame for off-road dump truck | |
| CN201390119Y (en) | Balance shaft mechanism suitable for heavy duty truck balancing suspension | |
| CN213323383U (en) | Steel-aluminum mixed lightweight van-type container for light truck | |
| CN204488995U (en) | Lightweight all aluminium alloy particle material transportation semitrailer | |
| CN203793417U (en) | Dumper frame with main beam and auxiliary beam integrated | |
| CN201694261U (en) | Frame part | |
| CN102009700A (en) | Automotive chassis part | |
| CN204775470U (en) | Mining dump truck frame | |
| WO2011157204A1 (en) | Vehicle frame component | |
| CN104631828B (en) | Engineering machinery driving cabin main body framework and manufacture method, driver's cabin and engineering machinery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20160103 Granted publication date: 20121010 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20160918 Granted publication date: 20121010 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170204 Address after: Hangjinhouqi 015400 the Inner Mongolia Autonomous Region Bayannaoer city will be quite new Bin hall two No. 93 foci Patentee after: Jia Quansheng Address before: 276017 Shandong Province, Linyi high tech Industrial Development Zone, Shandong Yi Xing Electric Vehicle Co. Patentee before: Jia Bingcheng |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170420 Address after: Hangjinhouqi 015400 the Inner Mongolia Autonomous Region Bayannaoer city Shaanxi Ba Zhen Bei San Jie Bei Huan Xi Lu Shu Yuan Extension Station No. 6 Patentee after: Bai Sanyin Address before: Hangjinhouqi 015400 the Inner Mongolia Autonomous Region Bayannaoer city will be quite new Bin hall two No. 93 foci Patentee before: Jia Quansheng |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171115 Address after: 102600 Beijing city Daxing District Keyuan Road Economic Development Zone No. 9 floor, No. 337 Patentee after: Beijing new leader Technology Co., Ltd. Address before: Hangjinhouqi 015400 the Inner Mongolia Autonomous Region Bayannaoer city Shaanxi Ba Zhen Bei San Jie Bei Huan Xi Lu Shu Yuan Extension Station No. 6 Patentee before: Bai Sanyin |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191025 Address after: Room 201, Beijing Jingjia Hotel, 2f, building 3, yard 52, Chaoyang North Road, Chaoyang District, Beijing 100024 Patentee after: Beijing Lvcheng Jinxiu Energy Technology Co., Ltd Address before: 102600 Beijing city Daxing District Keyuan Road Economic Development Zone No. 9 floor, No. 337 Patentee before: Beijing new leader Technology Co., Ltd. |