CN202529032U - Monocoque type chassis for large road touring bus - Google Patents
Monocoque type chassis for large road touring bus Download PDFInfo
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- CN202529032U CN202529032U CN2012201994059U CN201220199405U CN202529032U CN 202529032 U CN202529032 U CN 202529032U CN 2012201994059 U CN2012201994059 U CN 2012201994059U CN 201220199405 U CN201220199405 U CN 201220199405U CN 202529032 U CN202529032 U CN 202529032U
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Abstract
The utility model relates to a monocoque type chassis for a large road touring bus. The monocoque type chassis comprises an inverted-L-shaped front section module, a rectangular front axle section module, a middle section module, a rear axle section module and an L-shaped rear section module, the front section module and the rear section module comprise lower ends and high connection ends, the lower ends are located at an L-shaped cross edge, and the high connection ends are located at an L-shaped vertical edge; and the high connection end of the front section module, the front axle section module, the middle section module, the rear axle section module and the high connection end of the rear section module are sequentially connected with one another. The monocoque type chassis for the large road touring bus is characterized in that the front axle section module is applicable to different suspensions and axles; the rear axle section module uses the same suspension connection structure and is applicable to different rear axles; and an engine section in the rear section module is applicable to different engines by changing positions of installation holes on an engine suspension installation board. The monocoque type chassis is simple in structure, good in vibration characteristics, high in intensity, high in antitorque capability and high in generalizing degrees, and rod pieces are uniform in stress.
Description
Technical field
The utility model relates to a kind of underframe of coach, particularly a kind of large-scale highway tourist coach full-bearing type underframe.
Background technology
In the existing technology, large-scale highway tourist coach underframe generally adopts three stage structure, makes underframe front and back section with the slab trough girder; Make intermediate truss with the heavy in section rectangular tube; Welding becomes a steelframe, and its shortcoming is: the underframe quality is bigger than normal, and boot compartment is little; Vibration characteristic is poor, and the universalization degree is low.According to the requirement of national standard " the operating passenger car type is divided and ranking ", large-scale Senior Two, Senior Three level passenger vehicle must use the full-bearing type structure, use the passenger vehicle of syllogic underframe can not satisfy this requirement.
The utility model content
The utility model technical matters to be solved provides a kind of lightweight, and is rational in infrastructure, and intensity is high, and anti-twisting property is strong, and the universalization degree is high, can satisfy the full-bearing type underframe of the large-scale highway tourist coach of high secondary, Senior Three level passenger vehicle evaluation criteria.
The technical scheme that the utility model solves the problems of the technologies described above is following: a kind of large-scale highway tourist coach full-bearing type underframe; Comprise the preceding root module that is anti-L type; Rectangular propons root module, middle root module, back axle root module; The back root module that is the L type; Root module comprises the low order end on the horizontal edge that is positioned at the L type and is positioned at the high-order coupling end on the L type vertical edge with the back root module before said, and the high-order coupling end of the high-order coupling end of said preceding root module, propons root module, middle root module, back axle root module, back root module connects successively.
On the basis of technique scheme, the utility model can also be done following improvement.
Further, in said propons root module, the middle root module, the left side of each module is provided with the vertical grid in a left side, and the right side is provided with right vertical grid, and the vertical grid in a left side are parallel to each other with right vertical grid;
The left side is provided with the vertical grid in a left side in the said back axle root module, and the right side is provided with right vertical grid, and the distance between vertical grid in a left side and the right vertical grid front end is less than the distance between both rear ends.
Further, said preceding root module comprises the first horizontal grid, the second horizontal grid; Driving platform, towing hook framework, angle steering gear bracket; Speed change manipulation support, platform and wheel support before the wheel arch, the rear end of said driving platform and the said preceding flat-bed front end of arch of taking turns are fixed; Said driving platform is the low order end on the horizontal edge of L type, and said high-order coupling end of taking turns on the vertical edge that platform before the arch is the L type is saidly taken turns the height that flat-bed height before the arch is higher than said driving platform; The said first horizontal grid are fixed in said driving platform front end, and the said second horizontal grid are fixed in said driving platform rear end, and the said first horizontal grid are parallel with the said second horizontal grid; Said towing hook frame fixation is in the front end of the said first horizontal grid and to outer lug; Said angle steering gear bracket is fixed in the left front of said driving platform bottom, and said wheel support is fixed in said driving platform below, and said speed change is handled the rear that support is fixed in said driving platform bottom.
Further; Said propons root module comprises floor frame, the 3rd horizontal grid, left air bag bearing frame; Right air bag bearing frame; Last A type arm installation frame, steering box framework, following A type arm installation frame and the 4th horizontal grid; The said the 3rd horizontal grid and the 4th horizontal grid are fixed perpendicular to vertical grid in a left side and right vertical grid respectively; The left side central portion position of the vertical grid in a said left side has the right side central position of a left air bag bearing frame, the vertical grid in the said right side that one right air bag bearing frame is arranged, and left air bag bearing frame and said right air bag bearing frame are individually fixed between the said the 3rd horizontal grid and the 4th horizontal grid, and said A type arm installation frame down is fixed in the bottom of the said the 3rd horizontal grid and the 4th horizontal grid; The vertical grid in a said left side are fixed through the said A type installation frame of going up with the middle part of the vertical grid in the said right side, and A type installation frame has a steering box frame fixation vertical grid and the right side to indulge between the grid in a said left side down with said between the A type installation frame on said.
Further; Root module comprises the 5th horizontal grid in said; The 6th horizontal grid, floor frame, boot compartment bottom skeleton; Middle door place's platform and two rear overhang lower thrust rod bearings; The said the 5th horizontal grid and the 6th horizontal grid are fixed perpendicular to vertical grid in a said left side and right vertical grid respectively, the bottom of said boot compartment bottom skeletal fixation within the scope that the said the 5th horizontal grid, the 6th horizontal grid, the vertical grid in a left side, right vertical grid and middle door place platform surround, and middle door place platform is fixed in the intersection of vertical grid in the said right side and the 6th horizontal grid; Said floor frame is fixed in the vertical grid top of the vertical grid in a said left side and the said right side, and said two rear overhang lower thrust rod bearings are individually fixed in the rear end of the bottom longeron of said boot compartment bottom skeleton.
Further, said back axle root module comprises before the back axle horizontal grid behind the horizontal grid and back axle, before the said back axle behind horizontal grid and the said back axle horizontal grid fix with vertical grid in a left side and the column on the right vertical grid respectively.
Further; Said back root module comprises horizontal grid before the driving engine, the vertical grid in a left side, right vertical grid; The vertical grid in a driving engine left side; The vertical grid of engine right with is connected crossbeam, the vertical grid in a said left side and right vertical grid are fixed in the high-order coupling end on the vertical edge that a side of horizontal grid before the said driving engine constitutes the L type, vertical grid in a said driving engine left side and said engine right are indulged the opposite side of end difference vertical fixing horizontal grid before said driving engine of grid; Low order end on the horizontal edge of formation L type, the vertical grid in a said driving engine left side connect through the said crossbeam that is connected with the other end of the vertical grid of engine right.
Further, the left air bag bearing frame of said propons root module and the right air bag bearing frame outside is fixed with brace panel.
Further, the setting angle of the last A type arm installation frame in the said propons root module, following A type arm installation frame is adjusted according to kingpin caster angle.
Further, the longeron both sides, bottom of said boot compartment bottom skeleton respectively are fixed with strength beam.
The beneficial effect that adopts such scheme is that the propons root module is suitable for different suspension and vehicle bridge; The back axle root module adopts identical suspension point of connection structure, is applicable to different back axles; Driving engine section in the back root module is applicable to different driving engines through changing the position of mounting hole on the engine mounting adapter plate.This full-bearing type Undercarriage structure is succinct, and rod member is stressed, and evenly vibration characteristic is good, and intensity is high, and anti-twisting property is strong, and the universalization degree is high, can satisfy Senior Two, Senior Three level passenger vehicle evaluation criteria, is the developing direction of following large-scale highway tourist coach.
Description of drawings
Fig. 1 is the utility model body frame structure for automotive lateral plan;
Fig. 2 is the utility model body frame structure for automotive birds-eye view;
Fig. 3 is the utility model leading portion modular construction figure;
Fig. 4 is the utility model propons root module constructional drawing;
Fig. 5 is the utility model stage casing modular construction figure;
Fig. 6 is the utility model back axle root module constructional drawing;
Fig. 7 is the utility model back segment modular construction figure;
In the accompanying drawing, the list of parts of each label representative is following:
1, preceding root module, 1-1, the first horizontal grid, 1-2, the second horizontal grid, 1-3, driving platform, 1-4, towing hook framework; 1-5, angle steering gear bracket, 1-6, speed change handle support, platform before 1-7, the wheel arch, 1-8, wheel support, 2, the propons root module; 2-1, floor frame, 2-2, the 3rd horizontal grid, 2-3, left air bag bearing frame, 2-4, right air bag bearing frame, grid are indulged on the left side in 2-5, the propons root module; Grid are indulged on the right side in 2-6, the propons root module, 2-7, last A type arm installation frame, 2-8, steering box framework, 2-9, following A type arm installation frame, 2-10, the 4th horizontal grid; 3, middle root module, 3-1, the 5th horizontal grid, 3-2, the 6th horizontal grid, 3-3, floor frame, 3-4, boot compartment bottom skeleton; Grid are indulged on the right side in 3-5, the stage casing, 3-6, middle door place platform, 3-7, rear overhang lower thrust rod bearing, 4, the back axle root module, horizontal grid before 4-1, the back axle; Horizontal grid behind 4-2, the back axle, grid are indulged on the right side in 4-3, the back axle root module, grid are indulged on the left side in 4-4, the back axle root module, 5, the back root module, horizontal grid before 5-1, the driving engine; Grid are indulged on a left side in 5-2, the back segment, and grid are indulged on the right side in 5-3, the back segment, 5-4, the vertical grid in a driving engine left side, 5-5, the vertical grid of engine right, 5-6, connection crossbeam
The specific embodiment
Below in conjunction with accompanying drawing the principle and the characteristic of the utility model are described, institute gives an actual example and only is used to explain the utility model, is not the scope that is used to limit the utility model.
Embodiment 1
As depicted in figs. 1 and 2; A kind of large-scale highway tourist coach full-bearing type underframe; Comprise the preceding root module 1 that is anti-L type; Rectangular propons root module 2, middle root module 3, back axle root module 4; The back root module 5 that is the L type, said before root module 1 and back root module 5 comprise on the horizontal edge that is positioned at the L type low order end be positioned at the high-order coupling end on the L type vertical edge, said before high-order coupling end, propons root module 2, middle root module 3, back axle root module 4, the high-order coupling end of back root module 5 of root module 1 connect successively.
In said propons root module 2, the middle root module 3, the left side of each module is provided with the vertical grid in a left side, and the right side is provided with right vertical grid, and the vertical grid in a left side are parallel to each other with right vertical grid;
The left side is provided with the vertical grid in a left side in the said back axle root module 4, and the right side is provided with right vertical grid, and the distance between vertical grid 4-4 in a left side and the right vertical grid 4-3 front end is less than the distance between both rear ends.
As shown in Figure 3, said preceding root module 1 comprises the first horizontal grid 1-1, the second horizontal grid 1-2; Driving platform 1-3, towing hook framework 1-4, angle steering gear bracket 1-5; Speed change manipulation support 1-6, platform 1-7 and wheel support 1-8 before the wheel arch, the rear end of said driving platform 1-3 and said front end of taking turns the preceding platform 1-7 of arch are fixed; Low order end on the horizontal edge that said driving platform 1-3 is the L type; Saidly take turns that platform 1-7 is the high-order coupling end on the vertical edge of L type before the arch, saidly take turns the height that the height of platform 1-7 before the arch is higher than said driving platform 1-3, the said first horizontal grid 1-1 is fixed in said driving platform 1-3 front end; The said second horizontal grid 1-2 is fixed in said driving platform 1-3 rear end; The said first horizontal grid 1-1 is parallel with the said second horizontal grid 1-2, and said towing hook framework 1-4 is fixed in the front end of the said first horizontal grid 1-1 and to outer lug, said angle steering gear bracket 1-5 is fixed on the first horizontal grid 1-1 of the left front bottom the said driving platform 1-3; Said wheel support 1-8 is fixed in said driving platform 1-3 below, and said speed change is handled the rear that support 1-6 is fixed in said driving platform 1-3 bottom.Contain spare tyre up-down rocker bracket among the driving platform 1-3, master brake cylinder is installed liner plate, driver's seat mounting rail.Contain passenger's every pump among the second horizontal grid 1-2 liner plate is installed, liner plate is installed in rotating shaft.
As shown in Figure 4; Said propons root module 2 comprises floor frame 2-1; The 3rd horizontal grid 2-2; Left side air bag bearing frame 2-3, right air bag bearing frame 2-4, last A type arm installation frame 2-7; Steering box framework 2-8; Following A type arm installation frame 2-9 and the 4th horizontal grid 2-10, the said the 3rd horizontal grid 2-2 and the 4th horizontal grid 2-10 fix perpendicular to vertical grid 2-5 in a left side and right vertical grid 2-6 respectively, and the left side central portion position of the vertical grid 2-5 in a said left side has the right side central position of a left air bag bearing frame 2-3, the vertical grid 2-6 in the said right side that one right air bag bearing frame 2-4 is arranged; Left side air bag bearing frame 2-3 and said right air bag bearing frame 2-4 are individually fixed between the said the 3rd horizontal grid 2-2 and the 4th horizontal grid 2-10; The bottom of said down A type arm installation frame 2-9 and the 3rd horizontal grid 2-2 and the 4th horizontal grid 2-10 is through bolted connection, and the vertical grid 2-5 in a said left side fixes through the said A type installation frame 2-7 that goes up with the middle part of the vertical grid 2-6 in the said right side, and A type installation frame 2-7 has a steering box framework 2-8 to be fixed in that grid 2-5 is indulged on a said left side and indulge between the grid 2-6 on the right side down with said between the A type installation frame 2-9 on said.
The left air bag bearing frame 2-3 of said propons root module 2; Right air bag bearing frame 2-4; Form bridge-type structure by small bore thin-walled rectangular tube longeron, column, diagonal brace; Form the stable triangle structure between the rectangular tube, the outside is fixed with brace panel, and brace panel extends on the column of the said the 3rd horizontal grid 2-2 and the 4th horizontal grid 2-10.
Following A type arm installation frame 2-9 base portion in the said propons root module 2 by 2 slab flangings after assembly welding form; The cross section is I shape; The i-shaped beams front and back end is welded with riser with holes respectively; Pass through bolted connection with the 3rd horizontal grid 2-2 and the 4th horizontal grid 2-10 bottom respectively, be welded with the triangle brace panel between i-shaped beams and the front and back end riser.The position of A type arm is formed by the metalworking of slab spare under installing, and is stuck in the middle of the i-shaped beams.
The setting angle of last A type arm installation frame 2-7 in the said propons root module 2, following A type arm installation frame 2-9 is adjusted according to kingpin caster angle.
As shown in Figure 5; Root module 3 comprises the 5th horizontal grid 3-1 in said; The 6th horizontal grid 3-2; Floor frame 3-3, boot compartment bottom skeleton 3-4, the middle door platform 3-6 of place and two rear overhang lower thrust rod bearing 3-7; The said the 5th horizontal grid 3-1 and the 6th horizontal grid 3-2 fix with right vertical grid 3-5 perpendicular to the vertical grid in a said left side respectively; Said boot compartment bottom skeleton 3-4 is fixed in the said the 5th horizontal grid 3-1, the 6th horizontal grid 3-2, the vertical grid in a left side, right vertical grid 3-5 and the middle door platform 3-6 of place and surrounds the bottom within the scope, and said floor frame 3-3 is fixed in the vertical grid 3-5 top of the vertical grid in a said left side and the said right side, and said two rear overhang lower thrust rod bearing 3-7 are individually fixed in the rear end of the bottom longeron of said boot compartment bottom skeleton 3-4.
The longeron both sides, bottom of said boot compartment bottom skeleton 3-4 respectively are fixed with strength beam, and the rear portion is fixed with rear overhang lower thrust rod bearing 3-7.Rear overhang lower thrust rod bearing 3-7 becomes Z font (propelling rod backing plate) by a thick plate flanging of 6mm, and flanging bottom, rear end two blocks of thick plates (propelling rod bearing) of 40mm of welding form.
As shown in Figure 6, said back axle root module 4 comprises before the back axle horizontal grid 4-2 behind the horizontal grid 4-1 and back axle, the vertical grid 4-4 in a said left side and right vertical grid 4-3 respectively with back axle before behind horizontal grid 4-1 and the said back axle column on the horizontal grid 4-2 fix.Be moved cross beam in the middle of the horizontal grid 4-2 bottom behind the back axle, by bolted connection, detachably to make things convenient for the retarder maintenance.Vertical grid 4-4 in a left side and right vertical grid 4-3 form bridge-type structure by small bore thin-walled rectangular tube longeron, column, diagonal brace, and the bottom is welded with brace panel.
As shown in Figure 7; Said back root module 5 comprises horizontal grid 5-1 before the driving engine, the vertical grid 5-2 in a left side, right vertical grid 5-3; The vertical grid 5-4 in a driving engine left side; The vertical grid 5-5 of engine right with is connected crossbeam 5-6, the side of vertical grid 5-2 in a said left side and horizontal grid 5-1 before right vertical grid 5-3 is fixed in said driving engine becomes the high-order coupling end on the vertical edge of L type, the opposite side that grid 5-4 and said engine right are indulged end difference vertical fixing horizontal grid 5-1 before said driving engine of grid 5-5 is indulged on a said driving engine left side; Constitute the low order end on the horizontal edge of L type, the rear end that the vertical grid 5-4 in a said driving engine left side and engine right are indulged grid 5-5 is through the said crossbeam 5-6 bolted connection that is connected.The vertical grid 5-4 in a driving engine left side is welded with the engine mounting adapter plate on the vertical grid 5-5 of engine right, through changing the position of mounting hole on the adapter plate, applicable to different driving engines.The vertical grid 5-4 in a driving engine left side between vertical grid 5-5 of engine right and the body framwork, can connect different overhanging crossbeams, to adapt to different air-conditioning compressors, the installation of exhaust system and part of cooling system.
The above is merely the preferred embodiment of the utility model, and is in order to restriction the utility model, not all within the spirit and principle of the utility model, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (10)
1. one kind large-scale highway tourist coach full-bearing type underframe; It is characterized in that: comprise the preceding root module (1) that is anti-L type; Rectangular propons root module (2), middle root module (3), back axle root module (4); The back root module (5) that is the L type; Root module (1) and back root module (5) comprise the low order end on the horizontal edge that is positioned at the L type and are positioned at the high-order coupling end on the L type vertical edge before said, and the high-order coupling end of the high-order coupling end of said preceding root module (1), propons root module (2), middle root module (3), back axle root module (4), back root module (5) connects successively.
2. passenger vehicle full-bearing type underframe according to claim 1 is characterized in that: in said propons root module (2), the middle root module (3), the left side of each module is provided with the vertical grid in a left side, and the right side is provided with right vertical grid, and the vertical grid in a left side are parallel to each other with right vertical grid;
The left side is provided with the vertical grid in a left side in the said back axle root module (4), and the right side is provided with right vertical grid, and the distance between vertical grid (4-4) in a left side and right vertical grid (4-3) front end is less than the distance between both rear ends.
3. passenger vehicle full-bearing type underframe according to claim 1 is characterized in that: root module (1) comprises the first horizontal grid (1-1), the second horizontal grid (1-2) before said; Driving platform (1-3); Towing hook framework (1-4), angle steering gear bracket (1-5), speed change is handled support (1-6); Platform (1-7) and wheel support (1-8) before the wheel arch; The rear end of said driving platform (1-3) and said is taken turns before the arch front end of platform (1-7) and is fixed, and said driving platform (1-3) be the low order end on the horizontal edge of L type, saidly takes turns that platform (1-7) is the high-order coupling end on the vertical edge of L type before the arch; Said height of taking turns the preceding platform (1-7) of arch is higher than the height of said driving platform (1-3); The said first horizontal grid (1-1) are fixed in said driving platform (1-3) front end, and the said second horizontal grid (1-2) are fixed in said driving platform (1-3) rear end, and the said first horizontal grid (1-1) are parallel with the said second horizontal grid (1-2); Said towing hook framework (1-4) is fixed in the front end of the said first horizontal grid (1-1) and to outer lug; The left front of said driving platform (1-3) bottom is fixed at said angle steering gear bracket (1-5), and said wheel support (1-8) is fixed in said driving platform (1-3) below, and said speed change is handled the rear that support (1-6) is fixed in said driving platform (1-3) bottom.
4. passenger vehicle full-bearing type underframe according to claim 1; It is characterized in that: said propons root module (2) comprises floor frame (2-1); The 3rd horizontal grid (2-2); Left side air bag bearing frame (2-3); Right air bag bearing frame (2-4); Last A type arm installation frame (2-7); Steering box framework (2-8); Following A type arm installation frame (2-9) and the 4th horizontal grid (2-10), the said the 3rd horizontal grid (2-2) are fixing perpendicular to vertical grid (2-5) in a left side and right vertical grid (2-6) respectively with the 4th horizontal grid (2-10), and the left side central portion position that grid (2-5) are indulged on a said left side has the right side central position of a left air bag bearing frame (2-3), the vertical grid (2-6) in the said right side that a right air bag bearing frame (2-4) is arranged; Left side air bag bearing frame (2-3) and said right air bag bearing frame (2-4) are individually fixed between the said the 3rd horizontal grid (2-2) and the 4th horizontal grid (2-10); Said down A type arm installation frame (2-9) is fixed in the bottom of the said the 3rd horizontal grid (2-2) and the 4th horizontal grid (2-10), and to go up A type arm installation frame (2-7) fixing through said at the middle part that grid (2-5) and the vertical grid (2-6) in the said right side indulge in a said left side, on said A type arm installation frame (2-7) with said under have between the A type arm installation frame (2-9) a steering box framework (2-8) to be fixed in that grid (2-5) are indulged on a said left side and indulge between the grid (2-6) on the right side.
5. passenger vehicle full-bearing type underframe according to claim 1; It is characterized in that: root module (3) comprises the 5th horizontal grid (3-1) in said; The 6th horizontal grid (3-2); Floor frame (3-3); Boot compartment bottom skeleton (3-4), right vertical grid (3-5), middle door place's platform (3-6) and two rear overhang lower thrust rod bearings (3-7); The said the 5th horizontal grid (3-1) and the 6th horizontal grid (3-2) are fixing with right vertical grid (3-5) perpendicular to the vertical grid in a said left side respectively; Said boot compartment bottom skeleton (3-4) is fixed in the bottom within the scope that the said the 5th horizontal grid (3-1), the 6th horizontal grid (3-2), the vertical grid in a left side, right vertical grid (3-5) and middle door place's platform (3-6) surround, and said floor frame (3-3) is fixed in the vertical grid in a said left side and grid (3-5) top is indulged on the said right side, and said two rear overhang lower thrust rod bearings (3-7) are individually fixed in the rear end of the bottom longeron of said boot compartment bottom skeleton (3-4).
6. passenger vehicle full-bearing type underframe according to claim 1; It is characterized in that: said back axle root module (4) comprises before the back axle horizontal grid (4-2) behind the horizontal grid (4-1) and back axle, before the said back axle behind horizontal grid (4-1) and the said back axle horizontal grid (4-2) respectively with the vertical grid (4-4) in a left side and right vertical grid (4-3) upward corresponding column fix.
7. passenger vehicle full-bearing type underframe according to claim 1; It is characterized in that: said back root module (5) comprises horizontal grid (5-1) before the driving engine; The vertical grid (5-2) in a left side; Right vertical grid (5-3), the vertical grid (5-4) in a driving engine left side, engine right is indulged grid (5-5) and is connected crossbeam (5-6); A said left side is indulged grid (5-2) and right vertical grid (5-3) and is fixed in the high-order coupling end on the vertical edge that a side of horizontal grid (5-1) before the said driving engine constitutes the L type; One end of vertical grid (5-4) in a said driving engine left side and the vertical grid (5-5) of said engine right is the opposite side of vertical fixing horizontal grid (5-1) before said driving engine respectively, the low order end on the horizontal edge of formation L type, and the vertical grid (5-4) in a said driving engine left side connect through the said crossbeam (5-6) that is connected with the other end of the vertical grid (5-5) of engine right.
8. according to the arbitrary described passenger vehicle full-bearing type underframe of claim 1 to 7, it is characterized in that: the left air bag bearing frame (2-3) of said propons root module (2) and right air bag bearing frame (2-4) outside are fixed with brace panel.
9. according to the arbitrary described passenger vehicle full-bearing type underframe of claim 1 to 7, it is characterized in that: the setting angle of the last A type arm installation frame (2-7) in the said propons root module (2), following A type arm installation frame (2-9) is adjusted according to kingpin caster angle.
10. according to the arbitrary described passenger vehicle full-bearing type underframe of claim 1 to 7, it is characterized in that: the longeron both sides, bottom of said boot compartment bottom skeleton (3-4) respectively are fixed with strength beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201994059U CN202529032U (en) | 2012-05-04 | 2012-05-04 | Monocoque type chassis for large road touring bus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201994059U CN202529032U (en) | 2012-05-04 | 2012-05-04 | Monocoque type chassis for large road touring bus |
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| CN202529032U true CN202529032U (en) | 2012-11-14 |
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| CN2012201994059U Expired - Lifetime CN202529032U (en) | 2012-05-04 | 2012-05-04 | Monocoque type chassis for large road touring bus |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104149855A (en) * | 2014-08-20 | 2014-11-19 | 南京金龙客车制造有限公司 | Three-section type tourist car frame |
| CN104668799A (en) * | 2015-02-06 | 2015-06-03 | 金龙联合汽车工业（苏州）有限公司 | Welding method for self-supporting bus chassis middle piece structures |
| CN105109325A (en) * | 2015-09-24 | 2015-12-02 | 安徽安凯汽车股份有限公司 | Passenger car engine suspension system |
| CN105480304A (en) * | 2016-01-18 | 2016-04-13 | 安徽安凯汽车股份有限公司 | Modularized engine tail longitudinal beam structure for passenger car |
| CN105539587A (en) * | 2015-12-23 | 2016-05-04 | 安徽安凯汽车股份有限公司 | Modularized rear suspension beam structure for passenger car |
| CN107176212A (en) * | 2017-06-20 | 2017-09-19 | 安徽安凯汽车股份有限公司 | A kind of rear axle of passenger vehicle section assembly supporting mechanism |
| CN109383624A (en) * | 2017-08-10 | 2019-02-26 | 湖南中车时代电动汽车股份有限公司 | A kind of car front overhang section vehicle frame |
| CN109941346A (en) * | 2017-12-21 | 2019-06-28 | 湖南中车时代电动汽车股份有限公司 | Full loading carriage middle section structure |
| CN110406596A (en) * | 2018-04-27 | 2019-11-05 | 湖南中车时代电动汽车股份有限公司 | A kind of rear bridge section vehicle frame of car |
| CN111017028A (en) * | 2019-11-19 | 2020-04-17 | 浙江中车电车有限公司 | Transport beam of automobile frame and connection structure of transport beam and automobile frame |
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2012
- 2012-05-04 CN CN2012201994059U patent/CN202529032U/en not_active Expired - Lifetime
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| CN104149855A (en) * | 2014-08-20 | 2014-11-19 | 南京金龙客车制造有限公司 | Three-section type tourist car frame |
| CN104668799A (en) * | 2015-02-06 | 2015-06-03 | 金龙联合汽车工业（苏州）有限公司 | Welding method for self-supporting bus chassis middle piece structures |
| CN105109325A (en) * | 2015-09-24 | 2015-12-02 | 安徽安凯汽车股份有限公司 | Passenger car engine suspension system |
| CN105539587B (en) * | 2015-12-23 | 2017-12-19 | 安徽安凯汽车股份有限公司 | Suspension beam structure after a kind of car modularization |
| CN105539587A (en) * | 2015-12-23 | 2016-05-04 | 安徽安凯汽车股份有限公司 | Modularized rear suspension beam structure for passenger car |
| CN105480304A (en) * | 2016-01-18 | 2016-04-13 | 安徽安凯汽车股份有限公司 | Modularized engine tail longitudinal beam structure for passenger car |
| CN107176212A (en) * | 2017-06-20 | 2017-09-19 | 安徽安凯汽车股份有限公司 | A kind of rear axle of passenger vehicle section assembly supporting mechanism |
| CN109383624A (en) * | 2017-08-10 | 2019-02-26 | 湖南中车时代电动汽车股份有限公司 | A kind of car front overhang section vehicle frame |
| CN109941346A (en) * | 2017-12-21 | 2019-06-28 | 湖南中车时代电动汽车股份有限公司 | Full loading carriage middle section structure |
| CN109941346B (en) * | 2017-12-21 | 2021-11-09 | 湖南中车时代电动汽车股份有限公司 | Full-load vehicle frame middle section structure |
| CN110406596A (en) * | 2018-04-27 | 2019-11-05 | 湖南中车时代电动汽车股份有限公司 | A kind of rear bridge section vehicle frame of car |
| CN110406596B (en) * | 2018-04-27 | 2022-03-18 | 湖南中车时代电动汽车股份有限公司 | Rear axle section frame for passenger car |
| CN111017028A (en) * | 2019-11-19 | 2020-04-17 | 浙江中车电车有限公司 | Transport beam of automobile frame and connection structure of transport beam and automobile frame |
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