CN104276023B - The support bracket fastened installation constitution of electromotor - Google Patents
The support bracket fastened installation constitution of electromotor Download PDFInfo
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- CN104276023B CN104276023B CN201410302709.7A CN201410302709A CN104276023B CN 104276023 B CN104276023 B CN 104276023B CN 201410302709 A CN201410302709 A CN 201410302709A CN 104276023 B CN104276023 B CN 104276023B
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- electromotor
- longeron
- vehicle
- bracket fastened
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/082—Engine compartments
Abstract
A kind of support bracket fastened installation constitution of electromotor, it is able to ensure that the joint rigidity between longeron and electromotor fixed support, the entirety on the vehicle above-below direction of longeron shares the load of engine support, effectively suppresses to produce vibration on longeron.It is provided with coaming plate longeron, this coaming plate longeron extends along vehicle fore-and-aft direction and has upper wall surface and inside side walls face, the support bracket fastened installation constitution of this electromotor is installed on the gamut from coaming plate longeron upper wall surface to inside side walls face, there is the fastening point of fastening engine support at upper surface and side, electromotor fixed support is arranged at the gamut from the top, inside side walls face of coaming plate longeron to bottom, the abutment of the fastening coaming plate side rail inner side wall surface on electromotor fixed support side is configured to two row along vehicle above-below direction, this two be listed in the vehicle fore-and-aft direction overhead standard width of a room in an old-style house every, and the interval on the vehicle fore-and-aft direction at abutment is configured to more become the narrowest towards downside from upside.
Description
Technical field
The present invention relates to a kind of electromotor for the engine support of vehicle is fixed on longeron fix
The installation constitution of support.
Background technology
In the past, in the case of the engine support of vehicle is fixed on coaming plate longeron, uses and have so
Structure: the inner side face electromotor in the upper surface part and vehicle-width direction of coaming plate longeron is solid
Fixed rack, in this condition, engages above-mentioned coaming plate longeron with electromotor fixed support, at this electromotor
Engine support is set on fixed support and fastens thus fixing at four points.(such as patent documentation 1,
2)。
But, when vehicle operation, engine support is applied with such as the following load, i.e. start
The swing of machine (during engine rotation change, engine load change time, electromotor is when starting), Ge Zheche
Body becomes in compartment the vibration of the electromotor of noise (by piston, the reciprocating motion of crank, the rotation of crank
The dither of the electromotor of the generations such as the impact shock of motion and burning etc.), the electromotor of Ackermann steer angle
Weight, these loads are absorbed by vehicle body to the transmission of coaming plate longeron.
Therefore, it is necessary to from low to high, from the less bigger scope being displaced to bigger displacement
Interior supporting engine, and the joint rigidity being necessary to ensure that between coaming plate longeron and engine support.It addition,
For the bigger load from vehicle front, preferably coaming plate longeron deforms equably, but bigger
Support when being configured in the bigger scope on vehicle fore-and-aft direction, the part configuring this bracket is constant
Shape, and do not carry out the absorption of load.And, become relatively fragile portion before and after the part that rigidity raises
Point, and may cause load concentrate thus deform increase.And, coaming plate longeron is by the component with other
(such as gear mud coaming plate, coaming plate extension board) engages and obtains as the rigidity required for body forward structure,
Thus seek to guarantee to engage rigidity.
Patent documentation 1: Japanese Unexamined Patent Publication 2012-121522 publication
Patent documentation 2: Japanese Unexamined Patent Publication 1-36583 publication
But, in above-mentioned conventional structure, due to electromotor fixed support by solder joints in coaming plate
The inner side face of longeron, accordingly, it is possible to cause above-mentioned load to be concentrated and produce because of the medial surface of coaming plate longeron
Portion is to the vibration caused by the depression of the direction of vehicle outside.Additionally, there are problem below, i.e. because of this
The vibration of sample and cause the intensity of coaming plate longeron to decline, coaming plate longeron produces be full of cracks.
Summary of the invention
The problem that invention is to be solved
The present invention i.e. makes in view of such practical situation, its object is to provide a kind of electromotor
Support bracket fastened installation constitution, it is able to ensure that the joint rigidity between longeron and electromotor fixed support,
The load of engine support is shared such that it is able to effectively by the entirety on the vehicle above-below direction of longeron
Suppression produces vibration on longeron.
For solving the scheme of problem
By solving the problem that above-mentioned conventional art is had, the present invention is a kind of support bracket fastened peace of electromotor
Assembling structure, it is provided with longeron, and this longeron extends along vehicle fore-and-aft direction, at least has upper wall surface and inner side
Side wall surface, the support bracket fastened installation constitution of this electromotor is installed on from the upper wall surface of above-mentioned longeron to side, inner side
In the gamut of wall, and there is at upper surface and side the fastening point fastening engine support, its
In, above-mentioned electromotor fixed support is arranged at whole to bottom of the top in the inside side walls face from above-mentioned longeron
Individual scope, the joint in the inside side walls face engaging above-mentioned longeron on the support bracket fastened side of above-mentioned electromotor
Point be configured to two row along vehicle above-below direction, this two be listed in the vehicle fore-and-aft direction overhead standard width of a room in an old-style house every, and on
State the interval on the vehicle fore-and-aft direction at abutment to be configured to more become the narrowest towards downside from upside.
It addition, in the present invention, the width on the vehicle fore-and-aft direction of the support bracket fastened side of above-mentioned electromotor
Degree is formed as more becoming the least towards downside from upside, before and after the support bracket fastened side of above-mentioned electromotor
End is provided with the joint flange engaging above-mentioned longeron, and above-mentioned joint flange is column-shaped along vehicle above-below direction
Be configured between two and these two the vehicle fore-and-aft direction overhead standard width of a room in an old-style house every, above-mentioned abutment is along vehicle
Lower direction is configured to two row, this two be listed in the vehicle fore-and-aft direction overhead standard width of a room in an old-style house every, and, above-mentioned joint is convex
Between edge, the interval on vehicle fore-and-aft direction is configured to more become the narrowest towards downside from upside, above-mentioned connects
Chalaza interval on vehicle fore-and-aft direction is configured to more become the narrowest towards downside from upside.
It addition, in the present invention, the width on the vehicle fore-and-aft direction of the support bracket fastened side of above-mentioned electromotor
Degree is formed as making it than the height and position part on the lower of the fastening point fastening above-mentioned engine support
Width reduce.
It addition, in the present invention, the central authorities in the support bracket fastened side of above-mentioned electromotor are along vehicle upper and lower
To being provided with the convex form portion that vehicle interior side is prominent, above-mentioned convex form portion is provided with and fastens above-mentioned starting
Machine fixed support and the fastening point of above-mentioned engine support, and the vehicle front and back in above-mentioned convex form portion
Width upwards is formed as more becoming the least towards downside from upside.
It addition, in the present invention, the inside side walls face of above-mentioned longeron is provided with and prolongs along vehicle fore-and-aft direction
The recess stretched or step, the fastening point of the above-mentioned engine support of the support bracket fastened fastening of above-mentioned electromotor exists
It is configured at the position equal with the height and position of above-mentioned recess or above-mentioned step on vehicle above-below direction or joins
It is placed in above-mentioned recess or the top of above-mentioned step.
It addition, in the present invention, above-mentioned longeron is made up of two component parts, when vehicle frontal is observed
The cross section that above-mentioned longeron is formed is quadrilateral shape, and above-mentioned two component parts is by being positioned under vehicle interior side
The flange of end portion is bonded together, the support bracket fastened bottom of above-mentioned electromotor and above-mentioned two component parts
End portion flange at be bonded together with the flange of the end portion of above-mentioned two component parts.
It addition, in the present invention, above-mentioned longeron is made up of two component parts, when vehicle frontal is observed
The cross section that above-mentioned longeron is formed is quadrilateral shape, and above-mentioned two component parts is by being positioned under vehicle interior side
The flange of end portion is joined together with the flange of the upper part being positioned at vehicle outside, above-mentioned longeron
Top engage with the body frame parts on the top being arranged in above-mentioned longeron, and above-mentioned electromotor is solid
The top of fixed rack respectively with inside side walls face and upper wall surface, the upper part of above-mentioned longeron of above-mentioned longeron
Flange and above-mentioned body frame parts engage.
It addition, in the present invention, the support bracket fastened bottom of above-mentioned electromotor is formed towards vehicle width side
The inclined plane that outside upwards tilts.
It addition, in the present invention, the electromotor fixed support identical with above-mentioned electromotor fixed support pattern
It is configured at any one in vehicle front and rear view of vehicle, utilizes the two electromotor fixed support suspension to have
One engine support.
The effect of invention
As it has been described above, the support bracket fastened installation constitution of the electromotor of the present invention is provided with longeron, this longeron is along car
Fore-and-aft direction extends, and at least has upper wall surface and inside side walls face, the support bracket fastened installation of this electromotor
Structure is installed on the gamut from the upper wall surface of above-mentioned longeron to inside side walls face, and in upper surface and side
Mask has the fastening point of fastening engine support, and wherein, above-mentioned electromotor fixed support is arranged at from upper
State the top in inside side walls face of longeron to the gamut of bottom, the support bracket fastened side of above-mentioned electromotor
On the abutment in inside side walls face engaging above-mentioned longeron be configured to two row along vehicle above-below direction, these are two years old
Be listed in the vehicle fore-and-aft direction overhead standard width of a room in an old-style house every, and the interval on the vehicle fore-and-aft direction at above-mentioned abutment joins
It is set to more become the narrowest towards downside from upside, therefore, the energy of flow of the load in electromotor fixed support
Enough the most intensively transmit, it is possible to make the bottom also share loads of longeron.Thus, use the present invention's
Installation constitution, it is possible to share the load of engine support with the entirety on the vehicle above-below direction of longeron,
It is thus possible to improve vibration suppression performance and strength character.
In the present invention, the width on the vehicle fore-and-aft direction of the support bracket fastened side of above-mentioned electromotor is formed
For more becoming the least towards downside from upside, before and after the support bracket fastened side of above-mentioned electromotor on end
Being provided with and engage the joint flange that above-mentioned longeron engages, above-mentioned joint flange is that column-shaped is joined along vehicle above-below direction
Be set between two and these two the vehicle fore-and-aft direction overhead standard width of a room in an old-style house every, above-mentioned abutment is upper and lower along vehicle
Direction is configured to two row, this two be listed in the vehicle fore-and-aft direction overhead standard width of a room in an old-style house every, and, above-mentioned joint flange
Between interval on vehicle fore-and-aft direction be configured to more become the narrowest towards downside from upside, above-mentioned joint
Point interval on vehicle fore-and-aft direction is configured to more become the narrowest towards downside from upside, therefore, compares
In support bracket fastened for electromotor shape is extended as the crow flies, it is possible to effectively suppress vibration, and can subtract
The size of puffer fixed support self, and lightweight can be sought.
It addition, in the present invention, the width on the vehicle fore-and-aft direction of the support bracket fastened side of above-mentioned electromotor
Degree is formed as making it than the height and position part on the lower of the fastening point fastening above-mentioned engine support
Width reduce, therefore, it is possible to make the load of engine support effectively to electromotor fixed support,
Longerons etc. disperse.
It addition, in the present invention, the central authorities in the support bracket fastened side of above-mentioned electromotor are along vehicle upper and lower
To being provided with the convex form portion that vehicle interior side is prominent, above-mentioned convex form portion is provided with and fastens above-mentioned starting
Machine fixed support and the fastening point of above-mentioned engine support, and the vehicle front and back in above-mentioned convex form portion
Width upwards is formed as more becoming the least towards downside from upside, therefore, it is possible to by fixing for electromotor
Setting up is stereochemical structure, and is able to ensure that the support bracket fastened rigidity of electromotor.And, it is possible to by electromotor
The load of engine support is born in support bracket fastened convex form portion, further, it is possible to fixing of electromotor
The downside of frame guides the load born to make it disperse to longeron etc..
It addition, in the present invention, the inside side walls face of above-mentioned longeron is provided with and prolongs along vehicle fore-and-aft direction
The recess stretched or step, the fastening point of the above-mentioned engine support of the support bracket fastened fastening of above-mentioned electromotor exists
It is configured at the position equal with the height and position of above-mentioned recess or above-mentioned step on vehicle above-below direction or joins
It is placed in above-mentioned recess or the top of above-mentioned step, therefore, it is possible to play suppression bearing by engine support
The effect of the vibration that lotus causes, this vibration is because the inside side walls of longeron is towards vehicle outside direction depression
Cause such that it is able to reduce the electromotor fixed support that caused by the load of engine support and longeron
Deformation.
It addition, in the present invention, above-mentioned longeron is made up of two component parts, when vehicle frontal is observed
The cross section that above-mentioned longeron is formed is quadrilateral shape, and above-mentioned two component parts is by being positioned under vehicle interior side
The flange of end portion is bonded together, and the support bracket fastened bottom of above-mentioned electromotor is at above-mentioned two component parts
End portion flange at be bonded together with the flange of the end portion of above-mentioned two component parts, because of
This, utilize vertical beam flange will to engage between support bracket fastened to longeron and electromotor bottom such that it is able to make
Production process is simple and need not special engaging profile such that it is able to seek lightweight and cost degradation.
It addition, in the present invention, above-mentioned longeron is made up of two component parts, when vehicle frontal is observed
The cross section that above-mentioned longeron is formed is quadrilateral shape, and above-mentioned two component parts is by being positioned under vehicle interior side
The flange of end portion is joined together with the flange of the upper part being positioned at vehicle outside, above-mentioned longeron
Top engage with the body frame parts on the top being arranged in above-mentioned longeron, and above-mentioned electromotor is solid
The top of fixed rack respectively with inside side walls face and upper wall surface, the upper part of above-mentioned longeron of above-mentioned longeron
Flange and above-mentioned body frame parts engage, therefore, can not only make to bear engine support
Load the support bracket fastened load of electromotor to longeron disperse, additionally it is possible to make it to being arranged in the upper of longeron
The body frame parts dispersion in portion.Thus, use the installation constitution of the present invention, it can be ensured that longeron is with upper
Joint rigidity between the body frame parts of cage structure, it is possible to suppression is because of the load of engine support
Produce vibration, and the external load from vehicle front to body construction dispersion and can be absorbed.
It addition, in the present invention, the support bracket fastened bottom of above-mentioned electromotor is formed towards vehicle width side
The inclined plane that outside upwards tilts, therefore, it is possible to improve the rigidity of the fastening face of engine support,
Electromotor fixed support can be utilized effectively to suppress because of the load of engine support and to produce vibration.
It addition, in the present invention, the electromotor fixed support identical with above-mentioned electromotor fixed support pattern
It is configured at any one in vehicle front and rear view of vehicle, utilizes the two electromotor fixed support suspension to have
One engine support, therefore, it is possible to front and back with four upper and lower points at by engine support group
It is loaded on electromotor fixed support, it is possible to stably supporting engine, and copes with in either direction
Load, longeron can deform in the setting area of engine support unfetteredly, and can absorb
Load.On the other hand, even if improve this peace of longeron by installing the engine support of high rigidity
The rigidity of dress part, due to two electromotor fixed supports be configured to each other the empty standard width of a room in an old-style house every, therefore,
Longeron can carry out local deformation in this interval.
Accompanying drawing explanation
Fig. 1 is to represent to utilize the installation constitution of embodiments of the present invention to be installed on starting on coaming plate longeron
Machine fixed support and the axonometric chart of periphery thereof.
Fig. 2 be electromotor that the inner side from vehicle-width direction is observed in Fig. 1 support bracket fastened near and
The axonometric chart obtained.
Fig. 3 is that the electromotor in the state following table diagram 1 being provided with engine support is support bracket fastened
Neighbouring axonometric chart.
Fig. 4 be electromotor that the inner side from vehicle-width direction is observed in Fig. 1 support bracket fastened near and
The front view obtained.
Fig. 5 is the line A-A profile in Fig. 4.
Description of reference numerals
1, body forward structure；2, coaming plate longeron (longeron)；2a, upper wall surface；2b, inside side walls face；5, enclose
Plate extension board (body frame parts)；6, gear mud coaming plate (body frame parts)；7, engine mounting
Part；8, electromotor fixed support；8A, another electromotor fixed support；8a, upper surface；8b、
Side；9, fastening bolt；10,11, bolt hole；12, welded nut；13, through hole；21、22、
Component parts；21a, 22a, the flange of end portion；21b, 22b, the flange of upper part；23、
Recess；81,82,84, joint flange；83, convex form portion；B1, B2, fastening point；Wa、Wb、
Wc, abutment.
Detailed description of the invention
Hereinafter, embodiments of the present invention are explained based on accompanying drawing.
Fig. 1～Fig. 5 is the figure of the support bracket fastened installation constitution of electromotor representing embodiments of the present invention.
As shown in Fig. 1～Fig. 5, there is the support bracket fastened installation of electromotor of embodiments of the present invention in application
Construct, the body forward structure 1 of vehicle is provided with the coaming plate longeron of the left and right sides extended along vehicle fore-and-aft direction
(longeron) 2, the leading section suspension at above-mentioned coaming plate longeron 2 has the collateral support part 4 of supporting member 3, this
Bearing member 3 is as frame structure.
It addition, be provided with the coaming plate extension board 5 as body frame parts and gear on the top of coaming plate longeron 2
Mud coaming plate 6, these body frame parts launch on vehicle above-below direction and vehicle fore-and-aft direction.It addition,
In the accompanying drawings, arrow D direction represents that under-vehicle, arrow F direction represent vehicle front, arrow I direction
Representing the direction of vehicle interior side, arrow O direction represents that the direction of vehicle outside, arrow U direction represent car
Top.
As it is shown in figure 5, the coaming plate longeron 2 of present embodiment uses two component parts 21,22 to constitute, from
Vehicle frontal is observed, and being formed as cross section is quadrilateral shape, at least has upper wall surface 2a and inside side walls face 2b.
Therefore, two component parts 21,22 are bent to cross section respectively in substantially crank shape, respective position
Overlap each other in flange 21a, 22a of the end portion of vehicle interior side and be joined together by spot welding etc., and
And flange 21b, 22b of the respective upper part being positioned at vehicle outside overlaps each other and is connect by spot welding etc.
Altogether.That is, flange 21a, 22a of end portion and flange 21b, 22b of upper part is being configured at
Each it is joined together under state on diagonal.And, the flange 21b of the upper part of coaming plate longeron 2,
22b is engaged in coaming plate extension board 5 and the bottom of gear mud coaming plate 6 by spot welding etc..
It addition, as shown in Fig. 1～Fig. 5, the coaming plate longeron 2 of present embodiment is provided with electromotor solid
Fixed rack 8, this electromotor fixed support 8 strides across from upper wall surface 2a to the gamut of inside side walls face 2b,
For arranging and stationary engine supporting member 7.Therefore, electromotor fixed support 8 is bent to along vehicle
The cross section of the lengthwise that above-below direction extends, in substantially crank shape, has at upper surface 8a and fixes for electromotor
Carry out fastening point B1 fastened between support 8 and engine support 7, have for electromotor solid at side 8b
Fastening point B2 fastened is carried out between fixed rack 8 and engine support 7.At above-mentioned fastening point B1, B2
The upper bolt hole 10,11 being equipped with the bar portion insertion for fastening bolt 9 respectively, in the rear side of upper surface 8a
On, the welded nut 12 for screwing togather with fastening bolt 9 it is fixed with accordingly with bolt hole 10.It addition,
It is equipped with accordingly with the bolt hole 11 of electromotor fixed support 8 at the inside side walls face 2b of coaming plate longeron 2
Through hole 13, this through hole 13 runs through, in the rear side of inside side walls face 2b for the bar portion of fastening bolt 9
It is fixed with the welded nut 12 for screwing togather with fastening bolt 9.
The upper surface 8a and side 8b of the electromotor fixed support 8 of present embodiment are bent to along coaming plate
The shape that the inside side walls face 2b of extension board 5, the upper wall surface 2a of coaming plate longeron 2 and coaming plate longeron 2 extends
Shape, side 8b is located at the top gamut to bottom of the inside side walls face 2b from coaming plate longeron 2.Such as figure
Shown in 2, being used on the side 8b of electromotor fixed support 8 engages with the inside side walls face 2b of coaming plate longeron 2
Abutment Wb be configured to two row along vehicle above-below direction, this two is listed in the vehicle fore-and-aft direction overhead standard width of a room in an old-style house
Every, the abutment Wb of each row opens compartment of terrain in vehicle above-below direction overhead and is provided with multiple.And, these two row
Abutment Wb vehicle fore-and-aft direction on interval be configured to more become the narrowest towards downside from upside, structure
The flowing becoming the load made in electromotor fixed support 8 is concentrated downward, and makes coaming plate longeron 2 times
Portion's also share loads.It addition, on the top of the side 8b of electromotor fixed support 8, with abutment
Position corresponding for Wb is provided with the abutment Wa for engaging with the upper wall surface 2a of coaming plate longeron 2.
It addition, as shown in Figure 1 to 4, the car of the side 8b of the electromotor fixed support 8 of present embodiment
Width on fore-and-aft direction more becomes the least towards downside from upside and is formed as narrower.And, sending out
Before and after the side 8b of motivation fixed support 8, end is respectively equipped with the upper wall surface 2a with coaming plate longeron 2 and inner side
The front joint flange 81 of side wall surface 2b joint, rear joint flange 82.Above-mentioned front joint flange 81 and rear joint
Flange 82 is configured in column-shaped between two and these two respectively in vehicle front and back on vehicle above-below direction
To the overhead standard width of a room in an old-style house every, above-mentioned abutment Wa and abutment Wb is configured to two row along vehicle above-below direction, should
Two be listed in the vehicle fore-and-aft direction overhead standard width of a room in an old-style house every, and, between front joint flange 81 and rear joint flange 82,
Interval on the vehicle fore-and-aft direction of two row abutment Wa and two row abutment Wb is configured to get over from upside
Become the narrowest towards downside.Be configured to by with such position relationship formed configuration before joint flange 81,
Rear joint flange 82 and abutment Wa, Wb, prolong as the crow flies compared to by the shape of electromotor fixed support 8
Grow and configure the situation at abutment, it is possible to suppress the vibration caused by load greatly, it is thus possible to
Enough realize the miniaturization of electromotor fixed support 8.
And, the width on the vehicle fore-and-aft direction of the side 8b of electromotor fixed support 8 is formed as: ratio
The height and position of fastening point B2 for carrying out fastening between electromotor fixed support 8 and engine support 7
The width of part on the lower reduces further.Thus, the load of engine support 7 can be swimmingly
Disperse to electromotor fixed support 8, coaming plate longeron 2.
And, as shown in Figure 2 to 4, in the central authorities of side 8b of electromotor fixed support 8 to protrude from
The independent mode of the front joint flange 81 of its periphery, rear joint flange 82 and upper joint flange 84 is along vehicle
Lower direction is provided with the convex form portion 83 that vehicle interior side is prominent, is provided with in this convex form portion 83 for electromotor
Upper fastening point B1 fastened, lower fastening point B2 is carried out between fixed support 8 and engine support 7.And,
Width on the vehicle fore-and-aft direction in convex form portion 83 is formed as more becoming the least towards downside from upside, and
And, the overhang in this convex form portion 83 is formed as overhang the dashing forward more than its lower portion of its upper portion
Output.It addition, be provided with the abutment Wc engaging coaming plate extension board 5 on upper joint flange 84.
By arranging such convex form portion 83, electromotor fixed support 8 entirety is made to become D structure,
So that electromotor fixed support 8 self is configured to have required rigidity.It addition, electromotor is fixed
The load of engine support 7 is born in the convex form portion 83 of support 8, and to electromotor fixed support 8
Downside guides the load born to make load disperse to coaming plate longeron 2.
On the other hand, as shown in Figure 2 to 4, the inside side walls face 2b at coaming plate longeron 2 is provided with along vehicle
The recess (or can also be step) 23 that fore-and-aft direction extends, the fastening of electromotor fixed support 8 is started
Downside fastening point B2 of machine supporting member 7 is configured at the height and position phase with recess 23 on vehicle above-below direction
Deng position or the top of height and position of recess 23.The reason arranging such recess 23 is, suppression
By the vibration caused by the load from engine support 7, this vibration is the side, inner side because of coaming plate longeron 2
Wall 2b causes to vehicle outside direction depression.
As shown in Fig. 1～Fig. 5, the bottom of the electromotor fixed support 8 of present embodiment is in the following manner
Be arranged on the bottom of coaming plate longeron 2, i.e. two component parts 21,22 end portion flange 21a,
Utilize spot welding etc. by front joint flange 81, rear joint flange 82 and two component parts 21,22 times at 22a
Flange 21a, 22a of end portion engage together.That is, flange 21a, 22a of utilizing coaming plate longeron 2 will front connect
Close flange 81, rear joint flange 82 engages together with flange 21a, 22a of component parts 21,22, thus
Make to simplify engaging such production process between the bottom of coaming plate longeron 2 and electromotor fixed support 8,
And it is set to arrange the structure of special engaging profile.
It addition, the top of electromotor fixed support 8 is arranged on coaming plate longeron 2 in the following manner and coaming plate prolongs
Stretch plate 5, i.e. utilize spot welding by front joint flange 81, rear joint flange 82 and upper joint flange 84, structure
Become the inside side walls face 2b and upper wall surface 2a of coaming plate longeron 2, and constitute the component parts of coaming plate longeron 2
21, flange 21b, 22b and the coaming plate extension board 5 of the upper part of 22 engages accordingly.That is, if
For following such structure: the load of the electromotor fixed support 8 bearing the load of engine support 7 divides
Scattered effect not only obtains the contribution of coaming plate longeron 2, also obtain being arranged in coaming plate longeron 2 top as car
The contribution of the coaming plate extension board 5 of body frame member.And, it is configured to guarantee coaming plate longeron 2 and coaming plate
Joint rigidity between extension board 5, it is possible to the vibration that suppression produces because of the load of engine support 7,
And the external load from vehicle front can be made to disperse to the overall of body construction.
And, as it is shown in figure 5, the bottom of the side 8b of the electromotor fixed support 8 of present embodiment is formed
For while tilting while to under-vehicle (arrow towards the outside (arrow O direction) on vehicle-width direction
Head D direction) inclined plane that extends.Utilize this inclined plane, it is possible to increase the fastening face of engine support 7
Rigidity, and effectively suppress electromotor fixed support 8 because of the load of engine support 7 shaking of producing
Dynamic.
It addition, as shown in Figure 1 to 4, in the installation constitution of present embodiment, fixing with electromotor
Identical another electromotor fixed support 8A of frame 8 pattern relative to this electromotor fixed support 8 at vehicle
Front side (arrow F direction) sky is opened the compartment of terrain of regulation and is configured side by side, utilizes the two electromotor to fix
Support 8,8A suspension have an engine support 7.Therefore, engine support 7 is bent to edge
Electromotor fixed support 8,8A upper surface 8a and side 8b extend L-shaped, with bolt hole 10,11
Corresponding position is provided with the installing hole (not shown) that the bar portion for fastening bolt 9 is run through.Further, since
The pattern of the electromotor fixed support 8A of vehicle front side and the electromotor fixed support 8 of rear view of vehicle side
Pattern is identical, therefore, each constituting parts is marked identical reference and omits the description.
That is, it is assembled in electromotor at fastening point B1 of before and after up and down four of engine support 7, B2
Fixed support 8,8A, and cope with the load in either direction, coaming plate longeron 2 is in engine support
In the setting area of 7 unfettered such that it is able to by coaming plate longeron 2 electromotor fixed support 8,
Local deformation between 8A carries out the absorption of load.
In order to utilize the installation constitution of embodiments of the present invention install electromotor fixed support 8,8A and send out
Motivation supporting member 7, first, utilize spot welding etc. engage the flange 21a of two component parts 21,22,22a,
21b, 22b, assemble coaming plate longeron 2.Then, electromotor fixed support 8 is positioned in coaming plate longeron 2
Upper wall surface 2a on, bolt hole 11 and through hole 13 are positioned, while making fixing of electromotor
The joint flange 81,82,84 of frame 8 and the upper wall surface 2a of coaming plate longeron 2 and inside side walls face 2b, Yi Jiwei
The bottom of plate extension board 5 is overlapping.In this condition, if entering in the predetermined portion of joint flange 81,82,84
Row spot welding etc., then electromotor fixed support 8 abutment Wa, Wb, Wc engage and be installed on coaming plate indulge
Beam 2 and coaming plate extension board 5 (with reference to Fig. 1, Fig. 2, Fig. 4 and Fig. 5).If it addition, vehicle front side send out
Motivation fixed support 8A also carries out spot welding with identical process, then electromotor fixed support 8A is installed on coaming plate
Longeron 2 and the assigned position of coaming plate extension board 5.
Then, the bolt hole 10,11 of installing hole (not shown) with fastening point B1, B2 is matched
Ground positions, and engine support 7 is arranged at electromotor fixed support 8,8A, makes fastening spiral shell
Bolt 9 screw togather with welded nut 12 via installing hole (not shown), bolt hole 10,11 and through hole 13 and
Fasten, then engine support 7 is fixed at fastening point B1, B2 about four, and is installed on
Electromotor fixed support 8,8A (with reference to Fig. 3).
So, in the installation constitution of the electromotor fixed support 8 of embodiments of the present invention, electromotor
Fixed support 8 is located at the top of the inside side walls face 2b from coaming plate longeron 2 to the gamut of bottom, starts
Abutment Wa, Wb of the inside side walls face 2b engaging coaming plate longeron 2 on the side 8b of machine fixed support 8
Be configured to two row at vehicle above-below direction, this two be listed in the vehicle fore-and-aft direction overhead standard width of a room in an old-style house every, and engage
Interval on the vehicle fore-and-aft direction of some Wa, Wb is configured to more become the narrowest towards downside from upside, because of
This, it is possible to make the load of engine support 7 transmit downwards in electromotor fixed support 8 and concentrate,
Can be shared and absorb this load by the entirety on the vehicle above-below direction of coaming plate longeron 2 such that it is able to effectively
Ground suppression produces vibration on coaming plate longeron 2.
This concludes the description of embodiments of the present invention, but the present invention be not limited to it is stated that embodiment party
Formula, technological thought based on the present invention can carry out various deformation and change.
Such as, it is stated that embodiment in another electromotor fixed support 8A solid relative to electromotor
Fixed rack 8 is configured at vehicle front side, but according to application car type, installation space etc., it is also possible to relative to
Electromotor fixed support 8 is configured at rear view of vehicle side.It addition, the top of electromotor fixed support 8 can not
It is engaged in coaming plate extension board 5, and is engaged in gear mud coaming plate 6.
Claims (9)
1. the support bracket fastened installation constitution of electromotor, it is provided with longeron, and this longeron is along vehicle front and back
To extension, at least having upper wall surface and inside side walls face, the support bracket fastened installation constitution of this electromotor is installed
In the gamut from the upper wall surface of above-mentioned longeron to inside side walls face, and have tightly at upper surface and side
Gu the fastening point of engine support, it is characterised in that
Above-mentioned electromotor fixed support is arranged at the top in the inside side walls face from above-mentioned longeron to bottom
Gamut, connecing of the inside side walls face engaging above-mentioned longeron on the support bracket fastened side of above-mentioned electromotor
Chalaza is configured to two row along vehicle above-below direction, this two be listed in the vehicle fore-and-aft direction overhead standard width of a room in an old-style house every, and
Interval on the vehicle fore-and-aft direction at above-mentioned abutment is configured to more become the narrowest towards downside from upside.
The support bracket fastened installation constitution of electromotor the most according to claim 1, it is characterised in that
Width on the vehicle fore-and-aft direction of the support bracket fastened side of above-mentioned electromotor is formed as getting over from upside
Become the least towards downside, be provided with on joint on end before and after the support bracket fastened side of above-mentioned electromotor
State the joint flange of longeron, above-mentioned joint flange along vehicle above-below direction be column-shaped be configured to two and this two
Between bar the vehicle fore-and-aft direction overhead standard width of a room in an old-style house every, above-mentioned abutment is configured to two along vehicle above-below direction
Row, this two be listed in the vehicle fore-and-aft direction overhead standard width of a room in an old-style house every, and, between above-mentioned joint flange before vehicle
Interval upwards, rear is configured to more become the narrowest towards downside from upside, and above-mentioned abutment is before and after vehicle
Interval on direction is configured to more become the narrowest towards downside from upside.
The support bracket fastened installation constitution of electromotor the most according to claim 2, it is characterised in that
Width on the vehicle fore-and-aft direction of the support bracket fastened side of above-mentioned electromotor is formed as than fastening
The height and position of the fastening point of above-mentioned engine support part on the lower makes its width reduce.
4. according to the support bracket fastened installation constitution of the electromotor described in Claims 2 or 3, it is characterised in that
Central authorities in the support bracket fastened side of above-mentioned electromotor are provided with in vehicle along vehicle above-below direction
The convex form portion that side is prominent, is provided with the above-mentioned electromotor fixed support of fastening with above-mentioned in above-mentioned convex form portion
Width in the fastening point of engine support, and the vehicle fore-and-aft direction in above-mentioned convex form portion is formed as
More become the least towards downside from upside.
The support bracket fastened installation constitution of electromotor the most according to claim 1 and 2, it is characterised in that
The inside side walls face of above-mentioned longeron is provided with the recess or step extended along vehicle fore-and-aft direction, on
The fastening point stating the electromotor above-mentioned engine support of support bracket fastened fastening is joined on vehicle above-below direction
Be placed in the position equal with the height and position of above-mentioned recess or above-mentioned step or be configured at above-mentioned recess or on
State the top of step.
The support bracket fastened installation constitution of electromotor the most according to claim 1 and 2, it is characterised in that
Above-mentioned longeron is made up of two component parts, the cross section that above-mentioned longeron is formed when vehicle frontal is observed
In quadrilateral shape, above-mentioned two component parts is bonded on by being positioned at the flange of the end portion of vehicle interior side
Together, the support bracket fastened bottom of above-mentioned electromotor is at the flange of the end portion of above-mentioned two component parts
It is bonded together with the flange of the end portion of above-mentioned two component parts.
The support bracket fastened installation constitution of electromotor the most according to claim 6, it is characterised in that
Above-mentioned longeron is made up of two component parts, the cross section that above-mentioned longeron is formed when vehicle frontal is observed
In quadrilateral shape, above-mentioned two component parts is by being positioned at the flange of the end portion of vehicle interior side and being positioned at
The flange of the upper part of vehicle outside is joined together, the top of above-mentioned longeron be arranged in above-mentioned
The body frame parts on the top of longeron engage, and the support bracket fastened top of above-mentioned electromotor respectively with
The inside side walls face of above-mentioned longeron and upper wall surface, the flange of upper part of above-mentioned longeron and above-mentioned vehicle body
Skeleton part engages.
The support bracket fastened installation constitution of electromotor the most according to claim 1 and 2, it is characterised in that
The outside that the support bracket fastened bottom of above-mentioned electromotor is formed towards on vehicle-width direction tilts
Inclined plane.
The support bracket fastened installation constitution of electromotor the most according to claim 1 and 2, it is characterised in that
The electromotor fixed support identical with above-mentioned electromotor fixed support pattern be configured at vehicle front and
Any one in rear view of vehicle, utilizes the two electromotor fixed support suspension to have an engine mounting
Part.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-138190 | 2013-07-01 | ||
| JP2013138190A JP6115821B2 (en) | 2013-07-01 | 2013-07-01 | Engine mount bracket mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104276023A CN104276023A (en) | 2015-01-14 |
| CN104276023B true CN104276023B (en) | 2016-08-24 |
Family
ID=52106411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410302709.7A Expired - Fee Related CN104276023B (en) | 2013-07-01 | 2014-06-27 | The support bracket fastened installation constitution of electromotor |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6115821B2 (en) |
| CN (1) | CN104276023B (en) |
| DE (1) | DE102014108638B4 (en) |
| IN (1) | IN2014DE01626A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6320224B2 (en) * | 2014-07-30 | 2018-05-09 | ダイハツ工業株式会社 | Front body structure of automobile |
| JP6264349B2 (en) | 2015-09-16 | 2018-01-24 | トヨタ自動車株式会社 | Vehicle front structure |
| JP6919591B2 (en) * | 2018-02-09 | 2021-08-18 | トヨタ自動車株式会社 | Vehicle front structure |
| DE102020113946A1 (en) | 2020-05-25 | 2021-11-25 | Audi Aktiengesellschaft | Fastening arrangement with a bearing bracket for fastening an axle carrier and method for assembling an axle carrier |
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| JP2008049944A (en) * | 2006-08-28 | 2008-03-06 | Suzuki Motor Corp | Mount bracket installing structure |
| CN101367330A (en) * | 2008-05-10 | 2009-02-18 | 奇瑞汽车股份有限公司 | Reinforcing method for suspending anchor point of engine and suspending point assembly |
| CN102101429A (en) * | 2011-01-28 | 2011-06-22 | 重庆长安汽车股份有限公司 | Installation structure of engine suspension bracket and vehicle body longitudinal beam for automobile |
| JP2012121522A (en) * | 2010-12-10 | 2012-06-28 | Suzuki Motor Corp | Power train support device |
| CN202703231U (en) * | 2012-06-30 | 2013-01-30 | 重庆长安汽车股份有限公司 | Engine support |
| CN202827105U (en) * | 2012-09-29 | 2013-03-27 | 北京汽车股份有限公司 | Automobile and left suspension installing support frame of automobile power system |
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| JPS6436583A (en) | 1987-07-31 | 1989-02-07 | Mazda Motor | Suspension tower reinforcement structure for automobile |
| JP3835208B2 (en) | 2001-06-27 | 2006-10-18 | 日産自動車株式会社 | Power unit support bracket |
| JP2005225360A (en) * | 2004-02-13 | 2005-08-25 | Mitsubishi Motors Corp | Vehicular mount structure |
| EP1834862B1 (en) | 2006-03-15 | 2010-05-05 | Mazda Motor Corporation | Vehicle front body structure |
| JP2010030388A (en) * | 2008-07-28 | 2010-02-12 | Toyota Motor Corp | Reinforcing structure of apron front |
-
2013
- 2013-07-01 JP JP2013138190A patent/JP6115821B2/en active Active
-
2014
- 2014-06-16 IN IN1626DE2014 patent/IN2014DE01626A/en unknown
- 2014-06-19 DE DE102014108638.4A patent/DE102014108638B4/en active Active
- 2014-06-27 CN CN201410302709.7A patent/CN104276023B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008049944A (en) * | 2006-08-28 | 2008-03-06 | Suzuki Motor Corp | Mount bracket installing structure |
| CN101367330A (en) * | 2008-05-10 | 2009-02-18 | 奇瑞汽车股份有限公司 | Reinforcing method for suspending anchor point of engine and suspending point assembly |
| JP2012121522A (en) * | 2010-12-10 | 2012-06-28 | Suzuki Motor Corp | Power train support device |
| CN102101429A (en) * | 2011-01-28 | 2011-06-22 | 重庆长安汽车股份有限公司 | Installation structure of engine suspension bracket and vehicle body longitudinal beam for automobile |
| CN202703231U (en) * | 2012-06-30 | 2013-01-30 | 重庆长安汽车股份有限公司 | Engine support |
| CN202827105U (en) * | 2012-09-29 | 2013-03-27 | 北京汽车股份有限公司 | Automobile and left suspension installing support frame of automobile power system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104276023A (en) | 2015-01-14 |
| JP6115821B2 (en) | 2017-04-19 |
| JP2015009740A (en) | 2015-01-19 |
| DE102014108638A1 (en) | 2015-01-08 |
| IN2014DE01626A (en) | 2015-06-19 |
| DE102014108638B4 (en) | 2019-03-28 |
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