CN109334426A - A kind of engine mounting pocket beam assembly - Google Patents
A kind of engine mounting pocket beam assembly Download PDFInfo
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- CN109334426A CN109334426A CN201811247784.2A CN201811247784A CN109334426A CN 109334426 A CN109334426 A CN 109334426A CN 201811247784 A CN201811247784 A CN 201811247784A CN 109334426 A CN109334426 A CN 109334426A
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- interconnecting piece
- connecting bracket
- pocket beam
- plate
- engine mounting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
- B60K5/12—Arrangement of engine supports
- B60K5/1208—Resilient supports
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
A kind of engine mounting pocket beam assembly, including mutually independent pocket beam ontology, left connecting bracket and right connecting bracket, the pocket beam ontology includes all for slot girder construction, and sequentially connected backhand, in flat body and right italic, engine mounting mounting portion is provided in described on the top surface of flat body, the left side, the structure of right connecting bracket is consistent, it include oblique interconnecting piece, upper interconnecting piece and lower interconnecting piece, insertion connection is carried out at the top of the bottom end of the oblique interconnecting piece and backhand or right italic, the top of oblique interconnecting piece is connected with the medial surface of lower interconnecting piece, the top surface of lower interconnecting piece is connected with the bottom end of upper interconnecting piece, on, folder is at there is side being connected with stringer to be inserted into notch between lower interconnecting piece, the bottom of lower interconnecting piece is provided with the positive insertion notch being connected with suspension system leaf spring.The design not only takes that split type structure, cost is relatively low, assembly arrangement is relatively simple, but also integration is compared with strong, function is more, the firmness of connection is stronger.
Description
Technical field
The present invention relates to a kind of engine pocket beam more particularly to a kind of engine mounting pocket beam assemblies, and it is particularly applicable to subtract
Few manufacturing cost and reduction assembly arrangement difficulty.
Background technique
Existing frame assembly is to solve to arrange range outer width dimensional discrepancy in power assembly, and reinforce engine mounting vibration isolation
Effect increases engine mounting pocket beam at suspension before and after the engine.Engine pocket beam is an important portion of frame assembly
Point, it can guarantee the vehicle frame outer width size of power assembly range well, and enhance the torsional property of vehicle frame, improve vehicle frame
The ability of assembly vibration isolation engine frequencies.Meanwhile this crossbeam often will according to the shape of power assembly design avoid interference and
As U-shaped pocket girder construction, therefore industry is commonly called as engine pocket beam.
Authorization Notice No. is CN204037311U, and authorized announcement date is the utility model patent on December 24th, 2014
Disclose a kind of monoblock type U h type engine h suspension crossbeam comprising crossbeam, left crossbeam fixed part and right crossbeam fixed part, it is described
One end of crossbeam is fixedly connected by left crossbeam fixed part with left stringer, and the other end of crossbeam is vertical by right crossbeam fixed part and the right side
Beam is fixedly connected, and the middle part of crossbeam is fixedly connected by cushion assembly with the bottom of engine, and crossbeam and left crossbeam fixed part,
Right crossbeam fixed part is structure as a whole.Although the design can effectively control vehicle frame outer width size, prevent frame distortion, it is still
It has the following deficiencies:
Firstly, crossbeam assembly in the design is monolithic construction, not only production mould is very big, leads to that at high cost, weight is big, and
And frame assembly assembly is inconvenient, and it is laborious to take people；
Secondly, the design arranges that position is closer apart from suspension shackle bracket in the vehicle frame outside of belly, easily there is interference problem,
It is relatively difficult in arrangement.
The information for disclosing the background technology part is merely intended to increase the understanding to the general background of present patent application, without
It should be considered as recognizing or implying in any form that the information constitutes existing skill already known to those of ordinary skill in the art
Art.
Summary of the invention
The purpose of the present invention is overcome it is existing in the prior art take monolithic construction, higher cost, assembly arrangement compared with
For difficult defect and problem, provides and a kind of take that split type structure, cost is relatively low, assembly arranges that relatively simple engine is outstanding
Set pocket beam assembly.
In order to achieve the above object, the technical solution of the invention is as follows: a kind of engine mounting pocket beam assembly, including pocket beam
Ontology, left connecting bracket and right connecting bracket, the middle part of the pocket beam ontology are concave inward structure, the left and right ends point of pocket beam ontology
It is not connected with left connecting bracket, right connecting bracket；
The pocket beam ontology, left connecting bracket, right connecting bracket are mutually independent separate structure；The pocket beam ontology includes all
For slot girder construction backhand, in flat body and right italic, the top of the backhand and the bottom end of left connecting bracket are inserted into
It connects, flat body is connected with the bottom of right italic in the bottom warp of backhand, the bottom end at the top of right italic and right connecting bracket
Insertion connection is carried out, and is provided with engine mounting mounting portion on the top surface of flat body in.
The backhand, in flat body, right italic all include upper plate, front side board and back side panel, the upper plate it is forward and backward
Two sides are connected with the top margin of corresponding front side board, back side panel respectively, front side board, back side panel bottom edge then extend downwardly, on
Top plate, front side board, back side panel surround a vallecular cavity altogether；The inside insertion of the backhand, vallecular cavity in right italic is connected with pair
The bottom end of the left connecting bracket, right connecting bracket answered.
Front side board, back side panel in the vallecular cavity of the corresponding insertion in bottom end of the left connecting bracket or right connecting bracket into
Row is fixedly connected.
The engine mounting mounting portion includes installation center hole and the installation fixation hole that is uniformly arranged around its periphery, the peace
The quantity at least two of fixation hole is filled, and the volume in installation center hole is greater than installation fixation hole.
Front side board in flat body in described, back side panel bottom be respectively connected with the lower expansion plate extended under one；The lower expansion plate
Inner arc plate including the cord plate with cord and indent, through inner arc plate, the flat body in is connected the top margin of the cord plate.
The left connecting bracket, the structure of right connecting bracket are consistent, include oblique interconnecting piece, upper interconnecting piece and lower connection
Insertion connection, the top of oblique interconnecting piece and lower company are carried out at the top of portion, the bottom end of the oblique interconnecting piece and backhand or right italic
The medial surface of socket part is connected, and the top surface of lower interconnecting piece is connected with the bottom end of upper interconnecting piece, between upper interconnecting piece, lower interconnecting piece
The side being connected with a stringer insertion notch is pressed from both sides into, and the bottom of lower interconnecting piece is provided with one and suspension system leaf spring
The positive insertion notch being connected.
The upper interconnecting piece include vertical section, it is horizontal stretch section and outer stationary plates, the bottom of the vertical section and lower interconnecting piece
Top surface is connected, and the top of vertical section is connected with the horizontal inner end for stretching section, and the horizontal outer end for stretching section is vertical with outer stationary plates to be connect, horizontal
Stretch section, vertical section, lower interconnecting piece top surface surround the aerofoil of one and stringer altogether and carry out the side insertion notch of insertion connection, and
The outside of belly connecting hole being attached with the outside of belly of stringer is provided on outer stationary plates.
The lower interconnecting piece includes lower footstock, lower inner panel and lower outside plate, medial surface and the oblique interconnecting piece of the lower footstock
Top is connected, and is connected at the top of the bottom surface of lower footstock and lower inner panel, lower outside plate, lower inner panel, lower outside plate bottom be respectively arranged
Have the leaf spring connecting hole being attached with suspension system leaf spring, lower inner panel, lower outside plate are parallel to each other, lower inner panel, lower footstock,
Lower outside plate surrounds a positive insertion notch altogether.
The lower fixed hole being fixedly connected with the aerofoil of stringer is provided on the top surface of the lower footstock.
The side insertion notch is connected with the outer end of stringer.
Compared with prior art, the invention has the benefit that
1, in a kind of engine mounting pocket beam assembly of the present invention, separate structure, including mutually independent pocket beam sheet are taken on the whole
Body, left connecting bracket, right connecting bracket reduce the volume of components, not only compared with monolithic construction in the prior art
Conducive to subsequent installation and arrangement, and in production, it is conducive to reduce the volume of mold just to reduce cost, is more conducive to take not
Manufacturing process, such as punching press further decreases manufacturing cost, further, since pocket beam ontology is slot girder construction, lighter in weight,
Conducive to installing and arrange.Therefore, the present invention takes split type structure, and not only cost is relatively low, but also it is relatively simple to assemble arrangement.
2, in a kind of engine mounting pocket beam assembly of the present invention, left connecting bracket, the structure of right connecting bracket are consistent, wrap
Include oblique interconnecting piece, upper interconnecting piece and lower interconnecting piece, wherein folder is at there is one to be connected with stringer between upper interconnecting piece, lower interconnecting piece
The side insertion notch connect, the bottom of lower interconnecting piece is provided with the positive insertion notch being connected with suspension system leaf spring, uses
When, side insertion notch is connected with stringer, and the positive notch that is inserted into is connected with suspension system leaf spring, so that the connection branch in the design
Frame can be connected with stringer, suspension system leaf spring simultaneously, be integrated with engine front mounting installation function and suspension shackle bracket function
Can, in addition, being also avoided that pocket beam is produced with shackle bracket hypotelorism in the prior art to the integrated of suspension shackle cradling function
Raw interference defect.Therefore, not only integration is stronger by the present invention, and function is more, and will not generate shackle bracket interference problem,
It is easily installed and arranges.
3, in a kind of engine mounting pocket beam assembly of the present invention, the aerofoil of side insertion notch and stringer carries out insertion connection,
Meanwhile the outside of belly connecting hole being attached with the outside of belly of stringer is provided on outer stationary plates, be provided on the top surface of lower footstock with
The lower fixed hole that the aerofoil of stringer is fixedly connected so that the aerofoil of stringer, the outside of belly be connected fix, fixed effect compared with
By force, in addition, the position that side insertion notch, outside of belly connecting hole, lower fixed hole are connected is the outer end of stringer, rather than stringer
Intermediate abdomen effectively saves vehicle frame outside of belly arrangement space, reduces the arrangement difficulty of the design.Therefore, the present invention not only connects
The firmness connect is stronger, and is easily installed and arranges.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the structural schematic diagram of pocket beam ontology in Fig. 1.
Fig. 3 is assembling schematic diagram of the invention.
In figure: pocket beam ontology 1, left connecting bracket 2, oblique interconnecting piece 21, upper interconnecting piece 22, vertical section 221, it is horizontal stretch section 222,
Outer stationary plates 223, lower footstock 231, lower inner panel 232, lower outside plate 233, side insertion notch 24, are just inserted into notch at lower interconnecting piece 23
25, right connecting bracket 3, backhand 4, upper plate 41, front side board 42, back side panel 43, vallecular cavity 44, in flat body 5, lower expansion plate 51, interior
Arc plate 52, cord plate 53, right italic 6, engine mounting mounting portion 7, installation center hole 71, installation fixation hole 72, stringer 8, abdomen
Face 81, outside of belly connecting hole 811, aerofoil 82, lower fixed hole 821, outer end 83, suspension system leaf spring 9, leaf spring connecting hole 91, hair
Motivation front-suspension 10.
Specific embodiment
Below in conjunction with Detailed description of the invention and specific embodiment, the present invention is described in further detail.
Referring to Fig. 1 to Fig. 3, a kind of engine mounting pocket beam assembly, including pocket beam ontology 1, left connecting bracket 2 and right connection
Bracket 3, the middle part of the pocket beam ontology 1 are concave inward structure, the left and right ends of pocket beam ontology 1 respectively with left connecting bracket 2, right company
Bracket 3 is connect to be connected；
The pocket beam ontology 1, left connecting bracket 2, right connecting bracket 3 are mutually independent separate structure；The pocket beam ontology 1 wraps
Include all for the backhand 4 of slot girder construction, in flat body 5 and right italic 6, the bottom end at the top of the backhand 4 and left connecting bracket 2
Insertion connection is carried out, flat body 5 is connected with the bottom of right italic 6 in the bottom warp of backhand 4, the top of right italic 6 and right company
The bottom end for connecing bracket 3 carries out insertion connection, and is provided with engine mounting mounting portion 7 on the top surface of flat body 5 in.
The backhand 4, in flat body 5, right italic 6 all include upper plate 41, front side board 42 and back side panel 43, the upper top
The front and rear sides side of plate 41 is connected with the top margin of corresponding front side board 42, back side panel 43 respectively, front side board 42, back side panel 43
Bottom edge then extend downwardly, upper plate 41, front side board 42, back side panel 43 surround a vallecular cavity 44 altogether；The backhand 4, the right side are tiltedly
The inside insertion of vallecular cavity 44 in body 6 is connected with the bottom end of corresponding left connecting bracket 2, right connecting bracket 3.
Front side board 42 in the vallecular cavity 44 of the corresponding insertion in bottom end of the left connecting bracket 2 or right connecting bracket 3, after
Side plate 43 is fixedly connected.
The engine mounting mounting portion 7 includes installation center hole 71 and the installation fixation hole being uniformly arranged around its periphery
72, the quantity at least two of the installation fixation hole 72, and the volume in installation center hole 71 is greater than installation fixation hole 72.
Front side board 42 in flat body 5 in described, back side panel 43 bottom be respectively connected with the lower expansion plate 51 extended under one；It is described
Lower to expand the inner arc plate 52 that plate 51 includes the cord plate 53 with cord Yu indent, the top margin of the cord plate 53 is through inner arc plate 52 in
Flat body 5 is connected.
The left connecting bracket 2, the structure of right connecting bracket 3 are consistent, include oblique interconnecting piece 21, upper interconnecting piece 22 under
The top of interconnecting piece 23, the bottom end of the oblique interconnecting piece 21 and backhand 4 or right italic 6 carries out insertion connection, oblique interconnecting piece 21
Top be connected with the medial surface of lower interconnecting piece 23, the top surface of lower interconnecting piece 23 is connected with the bottom end of upper interconnecting piece 22, on
Folder is at there is side being connected with stringer 8 to be inserted into notch 24 between interconnecting piece 22, lower interconnecting piece 23, and in lower interconnecting piece 23
Bottom is provided with the positive insertion notch 25 being connected with suspension system leaf spring 9.
The upper interconnecting piece 22 includes vertical section 221, horizontal stretches section 222 and outer stationary plates 223, the bottom of the vertical section 221
Portion is connected with the top surface of lower interconnecting piece 23, the top of vertical section 221 is connected with the horizontal inner end for stretching section 222, horizontal section 222 of stretching
Outer end is vertical with outer stationary plates 223 to be connect, it is horizontal stretch section 222, vertical section 221, lower interconnecting piece 23 top surface surround altogether one with it is vertical
The aerofoil 82 of beam 8 carries out the side insertion notch 24 of insertion connection, and the outside of belly 81 with stringer 8 is provided on outer stationary plates 223
The outside of belly connecting hole 811 being attached.
The lower interconnecting piece 23 includes lower footstock 231, lower inner panel 232 and lower outside plate 233, the inside of the lower footstock 231
Face is connected with the top of oblique interconnecting piece 21, and the bottom surface of lower footstock 231 is connected with the top of lower inner panel 232, lower outside plate 233,
Lower inner panel 232, lower outside plate 233 bottom be each provided with the leaf spring connecting hole 91 being attached with suspension system leaf spring 9, under
Inner panel 232, lower outside plate 233 are parallel to each other, and lower inner panel 232, lower footstock 231, lower outside plate 233 surround a positive insertion notch altogether
25。
The lower fixed hole 821 being fixedly connected with the aerofoil 82 of stringer 8 is provided on the top surface of the lower footstock 231.
The side insertion notch 24 is connected with the outer end 83 of stringer 8.
The principle of the present invention is described as follows:
Pocket beam ontology 1 in the present invention include all for the backhand 4 of slot girder construction, in flat body 5 and right italic 6, so-called slot beam
Structure refers to the non-close structure being unidirectionally open surrounded by upper plate 41, front side board 42, back side panel 43, wherein upper plate 41
Top is occupy, the forward and backward side of the bottom surface of upper plate 41 is connected with the top margin of front side board 42, back side panel 43 respectively, front side board
42, upper plate 41, back side panel 43 just surround a vallecular cavity 44.In use, the bottom end insertion backhand 4 of left connecting bracket 2
In vallecular cavity 44, and the side wall of the bottom end of left connecting bracket 2 and form this by it be inserted into vallecular cavity 44 in front side board 42, back side panel
43 are connected；The bottom end of right connecting bracket 3 is inserted into the vallecular cavity 44 of right italic 6, and the side wall and group of the bottom end of right connecting bracket 3
It is connected at front side board 42, the back side panel 43 in the vallecular cavity 44 by its insertion.
Embodiment 1:
Referring to Fig. 1 to Fig. 3, a kind of engine mounting pocket beam assembly, including pocket beam ontology 1, left connecting bracket 2 and right connecting bracket
3, the middle part of the pocket beam ontology 1 is concave inward structure, and the left and right ends of pocket beam ontology 1 are propped up with left connecting bracket 2, right connection respectively
Frame 3 is connected；The pocket beam ontology 1, left connecting bracket 2, right connecting bracket 3 are mutually independent separate structure；The pocket beam
Ontology 1 include all for the backhand 4 of slot girder construction, in flat body 5 and right italic 6, the top of the backhand 4 and left connecting bracket
2 bottom end carries out insertion connection, and flat body 5 is connected with the bottom of right italic 6 in the bottom warp of backhand 4, the top of right italic 6
Insertion connection is carried out with the bottom end of right connecting bracket 3, and is provided with engine mounting mounting portion 7 on the top surface of flat body 5 in.
Embodiment 2:
Basic content with embodiment 1, the difference is that:
The backhand 4, in flat body 5, right italic 6 all include upper plate 41, front side board 42 and back side panel 43, the upper plate 41
Front and rear sides side be connected respectively with the top margin of corresponding front side board 42, back side panel 43, the bottom of front side board 42, back side panel 43
Side then extends downwardly, and upper plate 41, front side board 42, back side panel 43 surround a vallecular cavity 44 altogether；In the backhand 4, right italic 6
The inside insertion of vallecular cavity 44 be connected with the bottom end of corresponding left connecting bracket 2, right connecting bracket 3.The left connecting bracket 2 or
Front side board 42, back side panel 43 in the vallecular cavity 44 of the corresponding insertion in bottom end of right connecting bracket 3 are fixedly connected.
Embodiment 3:
Basic content with embodiment 1, the difference is that:
The engine mounting mounting portion 7 includes installation center hole 71 and the installation fixation hole 72 being uniformly arranged around its periphery, should
The quantity at least two of fixation hole 72 is installed, and the volume in installation center hole 71 is greater than installation fixation hole 72.Flat body 5 in described
Middle front side board 42, back side panel 43 bottom be respectively connected with the lower expansion plate 51 extended under one；The lower expansion plate 51 includes band cord
Cord plate 53 and indent inner arc plate 52, through inner arc plate 52, the flat body 5 in is connected the top margin of the cord plate 53.
Embodiment 4:
Basic content with embodiment 1, the difference is that:
The left connecting bracket 2, the structure of right connecting bracket 3 are consistent, include oblique interconnecting piece 21, upper interconnecting piece 22 and lower connection
The top of portion 23, the bottom end of the oblique interconnecting piece 21 and backhand 4 or right italic 6 carries out insertion connection, the top of oblique interconnecting piece 21
End is connected with the medial surface of lower interconnecting piece 23, and the top surface of lower interconnecting piece 23 is connected with the bottom end of upper interconnecting piece 22, upper connection
Folder is at there is side being connected with stringer 8 to be inserted into notch 24 between portion 22, lower interconnecting piece 23, and in the bottom of lower interconnecting piece 23
It is provided with the positive insertion notch 25 being connected with suspension system leaf spring 9.
Embodiment 5:
Basic content with embodiment 4, the difference is that:
The upper interconnecting piece 22 include vertical section 221, it is horizontal stretch section 222 and outer stationary plates 223, the bottom of the vertical section 221 and
The top surface of lower interconnecting piece 23 is connected, and the top of vertical section 221 is connected with the horizontal inner end for stretching section 222, the horizontal outer end for stretching section 222
It is vertical with outer stationary plates 223 to connect, it is horizontal stretch section 222, vertical section 221, lower interconnecting piece 23 top surface surround one and stringer 8 altogether
Aerofoil 82 carries out the side insertion notch 24 of insertion connection, and is provided on outer stationary plates 223 and is connected with the outside of belly 81 of stringer 8
The outside of belly connecting hole 811 connect.The lower interconnecting piece 23 includes lower footstock 231, lower inner panel 232 and lower outside plate 233, the lower footstock
231 medial surface is connected with the top of oblique interconnecting piece 21, the top of the bottom surface of lower footstock 231 and lower inner panel 232, lower outside plate 233
Portion is connected, lower inner panel 232, lower outside plate 233 bottom be each provided with the leaf spring that one is attached with suspension system leaf spring 9 and connect
Hole 91 is connect, lower inner panel 232, lower outside plate 233 are parallel to each other, and lower inner panel 232, lower footstock 231, lower outside plate 233 are surrounding one just altogether
It is inserted into notch 25.The lower fixed hole being fixedly connected with the aerofoil 82 of stringer 8 is provided on the top surface of the lower footstock 231
821。
Claims (10)
1. a kind of engine mounting pocket beam assembly, including pocket beam ontology (1), left connecting bracket (2) and right connecting bracket (3), institute
State pocket beam ontology (1) middle part be concave inward structure, the left and right ends of pocket beam ontology (1) respectively with left connecting bracket (2), right connection
Bracket (3) is connected, it is characterised in that:
The pocket beam ontology (1), left connecting bracket (2), right connecting bracket (3) are mutually independent separate structure；The pocket beam
Ontology (1) include all for the backhand (4) of slot girder construction, in flat body (5) and right italic (6), the top of the backhand (4) with
The bottom end of left connecting bracket (2) carries out insertion connection, the bottom phase of flat body (5) and right italic (6) in the bottom warp of backhand (4)
Connection, the top of right italic (6) and the bottom end of right connecting bracket (3) carry out insertion connection, and set on the top surface of flat body (5) in
It is equipped with engine mounting mounting portion (7).
2. a kind of engine mounting pocket beam assembly according to claim 1, it is characterised in that: the backhand (4), in put down
Body (5), right italic (6) all include upper plate (41), front side board (42) and back side panel (43), the upper plate (41) it is forward and backward
Two sides are connected with the top margin of corresponding front side board (42), back side panel (43) respectively, the bottom of front side board (42), back side panel (43)
Side then extends downwardly, and upper plate (41), front side board (42), back side panel (43) surround a vallecular cavity (44) altogether；The backhand
(4), the inside insertion of vallecular cavity (44) in right italic (6) is connected with corresponding left connecting bracket (2), right connecting bracket (3)
Bottom end.
3. a kind of engine mounting pocket beam assembly according to claim 2, it is characterised in that: the left connecting bracket (2)
Or front side board (42), the back side panel (43) in the vallecular cavity (44) of the corresponding insertion in bottom end of right connecting bracket (3) are fixed
Connection.
4. a kind of engine mounting pocket beam assembly according to claim 1,2 or 3, it is characterised in that: the engine is outstanding
Set the installation fixation hole (72) that mounting portion (7) includes installation center hole (71) and is uniformly arranged around its periphery, the installation fixation hole
(72) quantity at least two, and the volume of installation center hole (71) is greater than installation fixation hole (72).
5. a kind of engine mounting pocket beam assembly according to claim 2, it is characterised in that: in described in flat body (5) before
Side plate (42), back side panel (43) bottom be respectively connected with the lower expansion plate (51) extended under one；The lower expansion plate (51) includes band
The cord plate (53) of cord and the inner arc plate (52) of indent, the top margin of the cord plate (53) flat body in through inner arc plate (52)
(5) it is connected.
6. a kind of engine mounting pocket beam assembly according to claim 1,2 or 3, it is characterised in that: the left connection branch
Frame (2), the structure of right connecting bracket (3) are consistent, include oblique interconnecting piece (21), upper interconnecting piece (22) and lower interconnecting piece (23),
Insertion connection is carried out at the top of the bottom end and backhand (4) of the oblique interconnecting piece (21) or right italic (6), oblique interconnecting piece (21)
Top is connected with the medial surface of lower interconnecting piece (23), and the top surface of lower interconnecting piece (23) is connected with the bottom end of upper interconnecting piece (22)
Connect, between upper interconnecting piece (22), lower interconnecting piece (23) folder at there is side being connected with stringer (8) to be inserted into notch (24), and
The bottom of lower interconnecting piece (23) is provided with the positive insertion notch (25) being connected with suspension system leaf spring (9).
7. a kind of engine mounting pocket beam assembly according to claim 6, it is characterised in that: upper interconnecting piece (22) packet
Include vertical section (221), it is horizontal stretch section (222) and outer stationary plates (223), the bottom of the vertical section (221) and lower interconnecting piece (23)
Top surface be connected, the top of vertical section (221) is connected with the horizontal inner end for stretching section (222), the horizontal outer end for stretching section (222) and outer
Fixed plate (223) vertically connects, it is horizontal stretch section (222), vertical section (221), lower interconnecting piece (23) top surface surround altogether one with it is vertical
The aerofoil (82) of beam (8) carries out side insertion notch (24) of insertion connection, and is provided on outer stationary plates (223) and stringer
(8) outside of belly connecting hole (811) that the outside of belly (81) is attached.
8. a kind of engine mounting pocket beam assembly according to claim 6, it is characterised in that: lower interconnecting piece (23) packet
Include lower footstock (231), lower inner panel (232) and lower outside plate (233), medial surface and oblique interconnecting piece (21) of the lower footstock (231)
Top be connected, the bottom surface of lower footstock (231) is connected at the top of (233) with lower inner panel (232), lower outside plate, lower inner panel
(232), the bottom of lower outside plate (233) is each provided with the leaf spring connecting hole (91) being attached with suspension system leaf spring (9),
Lower inner panel (232), lower outside plate (233) are parallel to each other, and lower inner panel (232), lower footstock (231), lower outside plate (233) surround one altogether
Positive insertion notch (25).
9. a kind of engine mounting pocket beam assembly according to claim 8, it is characterised in that: the lower footstock (231)
The lower fixed hole (821) being fixedly connected with the aerofoil (82) of stringer (8) is provided on top surface.
10. a kind of engine mounting pocket beam assembly according to claim 6, it is characterised in that: notch is inserted into the side
(24) it is connected with the outer end (83) of stringer (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811247784.2A CN109334426A (en) | 2018-10-25 | 2018-10-25 | A kind of engine mounting pocket beam assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811247784.2A CN109334426A (en) | 2018-10-25 | 2018-10-25 | A kind of engine mounting pocket beam assembly |
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| CN109334426A true CN109334426A (en) | 2019-02-15 |
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| CN201811247784.2A Pending CN109334426A (en) | 2018-10-25 | 2018-10-25 | A kind of engine mounting pocket beam assembly |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112590937A (en) * | 2021-01-04 | 2021-04-02 | 一汽解放汽车有限公司 | Cross beam assembly |
| CN114194012A (en) * | 2021-12-17 | 2022-03-18 | 东风襄阳旅行车有限公司 | New energy automobile driving motor suspension structure |
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| CN206938857U (en) * | 2017-06-23 | 2018-01-30 | 东风商用车有限公司 | A kind of commercial car frame assembly |
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| CN209381776U (en) * | 2018-10-25 | 2019-09-13 | 东风商用车有限公司 | A kind of engine mounting pocket beam assembly |
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| CN107571729A (en) * | 2017-07-31 | 2018-01-12 | 东风商用车有限公司 | A kind of rear suspension support for engine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112590937A (en) * | 2021-01-04 | 2021-04-02 | 一汽解放汽车有限公司 | Cross beam assembly |
| CN114194012A (en) * | 2021-12-17 | 2022-03-18 | 东风襄阳旅行车有限公司 | New energy automobile driving motor suspension structure |
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