CN108215756A - The erecting device of powertrain - Google Patents
The erecting device of powertrain Download PDFInfo
- Publication number
- CN108215756A CN108215756A CN201711341363.1A CN201711341363A CN108215756A CN 108215756 A CN108215756 A CN 108215756A CN 201711341363 A CN201711341363 A CN 201711341363A CN 108215756 A CN108215756 A CN 108215756A
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- China
- Prior art keywords
- mentioned
- powertrain
- cylindrical member
- vehicle
- erecting device
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Classifications
-
- 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
-
- 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
- B60K5/1216—Resilient supports characterised by the location of the supports relative to the motor or to each other
-
- 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
- B60K5/04—Arrangement or mounting of internal-combustion or jet-propulsion units with the engine main axis, e.g. crankshaft axis, transversely to the longitudinal centre line of the vehicle
-
- 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
- B60K5/10—Arrangement or mounting of internal-combustion or jet-propulsion units providing for ready detachment of engine
-
- 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
-
- 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
- B60K5/1225—Resilient supports comprising resilient rings surrounding a part of the unit
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/12—Vibration-dampers; Shock-absorbers using plastic deformation of members
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
A kind of erecting device of powertrain is provided, in the case of using the erecting device that central shaft links respectively in the outer barrel and support shaft of the extension of the upper and lower directions of vehicle is supported in car body member by powertrain by elastomer, outer barrel with car body side stand can securely be linked by cylindrical member, can easily reduce the vibration for being transmitted to car body member by erecting device from powertrain.Erecting device has：Outer barrel is set as central shaft and extends in above-below direction, is fixed on the longeron for having recess portion in upper surface by car body side stand；Support shaft, is arranged on the inside of outer barrel, and central shaft extends in above-below direction；And car body side stand, be formed as the section of the L-shaped of upper surface and side along longeron, and notch is formed at the upper and lower directions of the vehicle position opposite with recess portion.It is equipped with the cylindrical member that section is quadrangle in the mounting device.The hole portion for being inserted into support shaft is formed in the upper wall portions of cylindrical member, cylindrical member is fixed on notch.
Description
Technical field
The present invention relates to the erecting devices of powertrain (power train) carried in vehicle.
Background technology
The erecting device for powertrain to be resiliently supported to car body is equipped in the vehicles such as automobile, it is dynamic as this
The erecting device of power power train, it is known that the erecting device that patent document 1 is recorded.
In the erecting device for the powertrain recorded in patent document 1, have what axis extended in vehicle upper and lower directions
Outer barrel and central shaft, and central shaft is linked by the inner circumferential of vibration-proof rubber and outer barrel.
Erecting device is configured on longeron, by the way that central shaft is made to be protruded downwards than the bottom of outer barrel, is connected in its lower end
Knot is fixed in the mounting bracket of powertrain, so as to which powertrain is resiliently supported at longeron.
Assembling stent is fixed in the front and rear of outer barrel.Assembling stent separates defined gap in vehicle front-rear direction
It is configured on the top of longeron, longeron is extended to from the front and rear of outer barrel.
Existing technical literature
Patent document
Patent document 1：Special open 2011-230681 bulletins
Invention content
Problems to be solved by the invention
In the erecting device of this powertrain, due to assembling stent extend to from the front and rear of outer barrel it is vertical
Beam, therefore it is long to assemble stent.As a result, if the rigidity of assembling stent does not have sufficiently high, exist and from powertrain pass through peace
Assembling device is transmitted to the problem of vertical vibration of beam increase.In this way, it is passed to effectively reduce from powertrain by erecting device
Vertical vibration of beam is delivered to, also there are rooms for improvement.
The present invention has been made in view of the above-described circumstances, and an object thereof is to provide a kind of erecting device of powertrain,
It respectively will in the erecting device of the outer barrel of the upper and lower directions of vehicle extension and support shaft connection by central shaft by elastomer utilizing
In the case that powertrain is supported in car body member, outer barrel can securely be linked with car body side stand by cylindrical member, energy
Easily reduce the vibration for being transmitted to car body member by erecting device from powertrain.
The solution to the problem
The erecting device of the present invention has：Outer barrel is set as central shaft and extends in above-below direction, passes through car body side stand
It is fixed on the car body member that there is recess portion in upper surface；Support shaft is arranged on the inside of above-mentioned outer barrel, and central shaft is in upper and lower
To extension；Above-mentioned support shaft is attached to the inner peripheral surface of above-mentioned outer barrel by elastomer；And powertrain side stand, one
End and above-mentioned support shaft link, and the other end links with powertrain, and above-mentioned erecting device is by above-mentioned powertrain bullet
It is supported in above-mentioned car body member to property, which is characterized in that above-mentioned car body side stand is formed as the upper table along above-mentioned car body member
The section of the L-shaped of face and side, and notch is formed at the upper and lower directions of the vehicle position opposite with above-mentioned recess portion, upper
The cylindrical member for being equipped with that section is quadrangle in erecting device is stated, above-mentioned cylindrical member is collateral for being inserted into above-mentioned powertrain
The one end of frame has the upper wall portions for the lower end for linking above-mentioned outer barrel, insertion is formed in the upper wall portions of above-mentioned cylindrical member
The hole portion of above-mentioned support shaft, above-mentioned cylindrical member are fixed on above-mentioned notch.
Invention effect
In this way, according to the invention described above, utilizing central shaft by elastomer respectively in the extension of the upper and lower directions of vehicle
In the case that powertrain is supported in car body member by outer barrel and the erecting device of support shaft connection, it can be incited somebody to action by cylindrical member
Outer barrel securely links with car body side stand, can easily reduce and be transmitted to car body member from powertrain by erecting device
Vibration.
Description of the drawings
Fig. 1 is the vertical view of the forepart of the vehicle of the erecting device for the powertrain for having one embodiment of the present of invention
Figure.
Fig. 2 is the right front stereogram of the erecting device of the powertrain of one embodiment of the present of invention.
Fig. 3 is the figure of the erecting device of the powertrain of one embodiment of the present of invention from lower-left.
Fig. 4 is the IV-IV directions of Fig. 1 to regarding sectional view.
Fig. 5 is the left view of the erecting device of the powertrain of one embodiment of the present of invention.
Fig. 6 is the vertical view of the erecting device of the powertrain of one embodiment of the present of invention.
Fig. 7 is the front view of the erecting device of the powertrain of one embodiment of the present of invention.
Fig. 8 is the VIII-VIII directions of Fig. 7 to regarding sectional view.
Fig. 9 is that the right front of the longeron of the erecting device for the powertrain for being equipped with one embodiment of the present of invention is three-dimensional
Figure.
Reference sign
1：Vehicle, 2A：Recess portion, 2L, 2R：Longeron (car body member), 4：Powertrain, 8：Erecting device, 11：Outer barrel,
12：Cylindrical member, 12A：Upper wall portions (upper wall portions of cylindrical member), 12B：Lower wall portion (lower wall portion of cylindrical member), 12a：Hole
Portion, 12b：Outer end (outer end of the width direction of the vehicle of cylindrical member, the width direction of the vehicle of the upper side of cylindrical member
Outer end), 12d：Outer end (outer end of the width direction of the vehicle of the lower side of cylindrical member), 13：Car body side stand, 13a：Outer end
(outer end of car body side stand), 14：Support shaft, 15：Installation separator (elastomer), 16：Powertrain side stand, 16a：One
End (one end of powertrain side stand), 16b：The other end (the other end of powertrain side stand).
Specific embodiment
The erecting device of the powertrain of an embodiment of the invention has：Outer barrel is set as central shaft and exists
Upper and lower directions extends, and is fixed on the car body member for having recess portion in upper surface by car body side stand；Support shaft is arranged on outer
The inside of cylinder, central shaft extend in above-below direction；Support shaft is attached to the inner peripheral surface of outer barrel by elastomer；And power passes
Dynamic is side stand, and one end links with support shaft, and the other end links with powertrain, and above-mentioned erecting device passes power
Dynamic system is resiliently supported at car body member, wherein, car body side stand is formed as the L words of the upper surface and side along car body member
The section of shape, and notch is formed at the upper and lower directions of the vehicle position opposite with recess portion, it is equipped in above-mentioned erecting device
Section is the cylindrical member of quadrangle, and above-mentioned cylindrical member is used to be inserted into the one end of powertrain side stand, has connection
The upper wall portions of the lower end of outer barrel, the hole portion for being inserted into support shaft is formed in the upper wall portions of cylindrical member, and cylindrical member is fixed on
Notch.Utilizing linked central shaft in the outer barrel and support shaft of the extension of the upper and lower directions of vehicle respectively by elastomer as a result,
It, can be firm by outer barrel and car body side stand by cylindrical member in the case that powertrain is supported in car body member by erecting device
Be connected knot, can easily reduce the vibration for being transmitted to car body member by erecting device from powertrain.
Embodiment
Hereinafter, the embodiment of the erecting device using the powertrain of the description of the drawings present invention.
Fig. 1 to Fig. 9 is the figure of the erecting device for the powertrain for showing one embodiment of the present of invention.In Fig. 1 to Fig. 9
In, it is all around from direction seen by the driver taken in vehicle up and down.
First, composition is illustrated.
In Fig. 1, vehicle 1 has car body 1A, and bumper 1B is equipped in the forepart of car body 1A.Vehicle 1 has longeron 2L, 2R
And crossbeam 10.
Longeron 2L, 2R are in the width direction (hereinafter referred to as vehicle-width direction) of vehicle 1 separately and before and after vehicle 1
Direction extends.Inside extension of the crossbeam 10 from longeron 2L, 2R to vehicle-width direction.
In the forepart of vehicle 1, engine room 3 is formed in the space surrounded by longeron 2L, 2R and crossbeam 10, is being started
Powertrain 4 is equipped in machine room 3.Powertrain 4 is configured to include：As the internal combustion engine for converting heat energy into mechanical energy
Engine 5；And the speed changer 6 that the rotary speed of engine 5 is subjected to speed change and is exported.
Erecting device 7 is equipped on longeron 2R.Engine 5 is resiliently supported at longeron 2R by erecting device 7.In longeron 2L
It is equipped with erecting device 8.Speed changer 6 is resiliently supported at longeron 2L by erecting device 8.
In fig.9, it is formed with recess portion 2A in the upper surface of the longeron 2L of the present embodiment, recess portion 2A is from the upper surface of longeron 2L
It is recessed downwards.Be formed as different height across upper surface 2B, 2C of longeron 2L opposite recess portion 2A.That is, longeron 2L is formed as,
Upper surface 2C is lower than upper surface 2B in the upper and lower directions of vehicle 1.
In Fig. 1, it is wide to be arranged on vehicle in engine room 3 relative to longeron 2L, 2R for the powertrain 4 of the present embodiment
It spends on the inside of direction, longeron 2L, 2R is resiliently supported at by erecting device 7,8.Longeron 2L, 2R of the present embodiment form the present invention's
Car body member.
In Fig. 2 to Fig. 5, erecting device 8 has：Outer barrel 11, cylindrical member 12, the car body side stand 13, (ginseng of support shaft 14
According to Fig. 5, Fig. 8), installation separator (mount insulator) 15 (with reference to Fig. 8) and powertrain side stand 16.
Outer barrel 11 is formed as the cylindrical shape of lower openings, is set as upper and lower directions extension (ginsengs of the central shaft C in vehicle 1
According to Fig. 8).In Fig. 4, the cell support stent 21 that section is U-shaped shape is equipped on outer barrel 11.In cell support stent 21
On be equipped with battery tray 22, battery (not shown) is placed in battery tray 22.
In fig. 8, cylindrical member 12 has：Upper wall portions 12A；Lower wall portion 12B, in the upper and lower directions and upper wall of vehicle 1
Portion 12A is opposite；And side of sidewall portion 12C, 12D, extend downwards from upper wall portions 12A, link upper wall portions 12A and lower wall portion 12B,
Cylindrical member 12 is open in vehicle-width direction, and section is formed as quadrangle.
The lower end of outer barrel 11 is linked in the upper wall portions 12A of cylindrical member 12, cylindrical member 12 and outer barrel 11 are in vehicle 1
Upper and lower directions be arranged side by side.
In Fig. 2, Fig. 3, car body side stand 13 has：Along the level board of upper surface 2B, 2C (with reference to Fig. 9) of longeron 2L
Portion 13A；And the vertical plate portion 13B of the side 2D (with reference to Fig. 2, Fig. 9) along longeron 2L, car body side stand 13 are formed as L words
The section of shape.Car body side stand 13 is abutted along upper surface 2B, 2C and side 2D with longeron 2L, is fixed on by multiple screws 25 vertical
Beam 2L.
Notch 13C is formed in the central portion in the front-back direction of car body side stand 13, notch 13C is formed in above-below direction
The position opposite with recess portion 2A.Specifically, notch 13C is cut out in the vehicle-width direction of horizontal plate part 13A, and perpendicular
What the upper and lower directions of straight plate part 13B was cut out.As a result, when overlooking vehicle 1, can by notch 13C to the recess portion 2A of longeron 2L into
Row visually observation.
As shown in figure 8, support shaft 14 is arranged on the inside of outer barrel 11, central shaft C extends in above-below direction.Separator is installed
15 elastomers such as including rubber.Installation separator 15 is arranged on the inside of outer barrel 11, by the top of support shaft 14 and outer barrel
11 inner peripheral surface connection.The installation separator 15 of the present embodiment forms the elastomer of the present invention.
The one end 16a of powertrain side stand 16 is accommodated in cylindrical member 12, and support shaft 14 is attached to by screw 17
Lower part.In figure 6, the other end 16b of powertrain side stand 16 from one end 16a extend and wide cut formed, separately
One end 16b is attached to powertrain 4 by screw 26.
Powertrain 4 is resiliently supported at longeron 2L by erecting device 8 as a result,.
In Fig. 5, Fig. 8, the one end 16a of powertrain side stand 16 is covered by the limiting rubber parts 18 of rubber system.
Rubber parts 18 is limited when installing 15 excessive deformation of separator, is contacted with the inner peripheral surface of cylindrical member 12.
Can limit as a result, installation 15 excessive deformation of separator, prevent installation separator 15 durability deterioration, too early it is bad
Change.Moreover, cylindrical member 12 and the one end 16a of powertrain side stand 16 can be prevented to be in direct contact and send out abnormal sound.
In fig. 8, hole portion 12a is formed in the upper wall portions 12A of cylindrical member 12, inserted with support shaft in hole portion 12a
14.Support shaft 14 can be made prominent from outer barrel 11 to cylindrical member 12 as a result, it can be by the one end of powertrain side stand 16
16a and the lower part of support shaft 14 link.
In Fig. 2, Fig. 3, cylindrical member 12 is fixed on the notch 13C of car body side stand 13.Specifically, in notch 13C
In, side of sidewall portion 12C, 12D are engaged with horizontal plate part 13A, and lower wall portion 12B is engaged with vertical plate portion 13B.As a result, in erecting device 8
When being assemblied in longeron 2L, cylindrical member 12 can be accommodated in recess portion 2A (with reference to Fig. 4).
In fig. 8, the height L-shaped of the upper and lower directions of cylindrical member 12 becomes the width in the front-back direction being less than in vehicle 1
W, it is longer than longitudinal direction that cylindrical member 12 is formed as transverse direction.
In the figure 7, cylindrical member 12 is formed as, and the area of upper wall portions 12A is bigger than the area of lower wall portion 12B.That is, such as Fig. 8
Shown, upper wall portions 12A and lower wall portion 12B is identical in the length in the front-back direction of vehicle 1, as shown in fig. 7, upper wall portions 12A is under
Wall portion 12B is upper wall portions 12A longer than lower wall portion 12B in the length of vehicle-width direction.The area of upper wall portions 12A is formed as a result,
To be more than the area of lower wall portion 12B.
In fig. 2, stent 11A is equipped on outer barrel 11.Stent 11A is fixed on the part for forming car body 1A by screw 27
Body panel 1C.Erecting device 8 is also fixed on body panel 1C other than being fixed on longeron 2L as a result,.
In the figure 7, the outer end 12b of the vehicle-width direction of cylindrical member 12 is than the horizontal plate part 13A of car body side stand 13
Outside from outer end 13a to vehicle-width direction it is prominent, horizontal plate part 13A is in the outer end of the vehicle-width direction of cylindrical member 12
It is engaged between 12b and inner end 12c with cylindrical member 12.
Cylindrical member 12 is formed as following shape：The outer end of the vehicle-width direction of upper wall portions 12A as upper part side
12b is more prominent than the outside of outer end 12d to the vehicle-width direction of the vehicle-width direction of the lower wall portion 12B as its underpart side.
That is, to be formed as upper side bigger than lower side for the width of the vehicle-width direction of cylindrical member 12.
Next, effect is illustrated.
When powertrain 4 is vibrated, vibration can be transmitted to support shaft 14 from powertrain side stand 16, and understand
Vibration is made to decay by installation separator 15.It can be reduced as a result, using erecting device 8 from powertrain 4 and be transmitted to longeron 2L's
Vibration.
The erecting device 8 of the present embodiment has：Outer barrel 11 is set as central shaft C and extends in above-below direction, passes through car body
Side stand 13 is fixed on the longeron 2L for having recess portion 2A in upper surface；And support shaft 14, the inside of outer barrel 11 is arranged on, in
Mandrel C extends in above-below direction.
Moreover, erecting device 8 has：Separator 15 is installed, support shaft 14 is attached to the inner peripheral surface of outer barrel 11；And
Powertrain side stand 16, one end 16a link with support shaft 14, and the other end 16b links with powertrain 4.
Car body side stand 13 is formed as the section of the L-shaped of upper surface 2B, 2C and side 2D along longeron 2L, and
The upper and lower directions of vehicle 1 position opposite with recess portion 2A is formed with notch 13C.
Erecting device 8 is equipped with the cylindrical member 12 that section is quadrangle, and cylindrical member 12 is used to be inserted into powertrain side
The one end 16a of stent 16 has the upper wall portions 12A of the lower end of connection outer barrel 11.In the upper wall portions 12A shapes of cylindrical member 12
Into the hole portion 12a for having insertion support shaft 14, cylindrical member 12 is fixed on notch 13C.
In this way, in the erecting device 8 of the present embodiment, since cylindrical member 12 is fixed on notch 13C, vehicle can be made
1 upper and lower directions cylindrical member 12 increases relative to the contact area of car body side stand 13.
Moreover, the section of cylindrical member 12 is formed as quadrangle, therefore car body can be made compared with circular situation is in section
Side stand 13 and the bonding length of cylindrical member 12 are elongated.Therefore, it can improve what cylindrical member 12 was engaged with car body side stand 13
The rigidity at position.
In addition, since the planar upper wall portions 12A of the lower end of outer barrel 11 and cylindrical member 12 being linked, can carry
The rigidity at position that high outer barrel 11 and cylindrical member 12 engage.Therefore, outer barrel 11 can be inhibited relative to cylindrical member 12 to vehicle 1
Front-rear direction and left and right directions topple over and deform.
In addition, car body side stand 13 is formed as the section of the L-shaped of upper surface 2B, 2C and side 2D along longeron 2L,
And there is notch 13C at the upper and lower directions of vehicle 1 position opposite with recess portion 2A.
As a result, can in a state that cylindrical member 12 is inserted in recess portion 2A by car body side stand 13 with big contact area
Longeron 2L is assemblied in, assembling intensity of the car body side stand 13 relative to longeron 2L can be improved.
By these synergistic effect, outer barrel 11 can be firmly fixed at car body side stand 13 by cylindrical member 12,
Car body side stand 13 can be inhibited to vibrate.As a result, utilizing central shaft C by installation separator 15 respectively in vehicle 1
Upper and lower directions extension outer barrel 11 and the erecting device 8 that links of support shaft 14 powertrain 4 is supported in the feelings of longeron 2L
Under condition, the vibration for being transmitted to longeron 2L by erecting device 8 from powertrain 4 can be easily reduced.
In addition, according to the erecting device 8 of the present embodiment, the height L-shaped of the upper and lower directions of cylindrical member 12, which becomes, to be less than
The width W in the front-back direction of vehicle 1.The rigidity of cylindrical member 12 can be improved as a result, can more effectively improve 12 He of cylindrical member
The intensity at the position that car body side stand 13 engages.Therefore, it can more effectively be reduced using erecting device 8 and be passed from powertrain 4
It is delivered to the vibration of longeron 2L.
In addition, according to the erecting device 8 of the present embodiment, cylindrical member 12 has the upper and lower directions and upper wall portions in vehicle 1
Lower wall portion 12B opposite 12A, car body side stand 13 are engaged with lower wall portion 12B.Moreover, the area of upper wall portions 12A is formed larger than
The area of lower wall portion 12B.
As a result, by the way that the lower wall portion 12B smaller than upper wall portions 12A areas is engaged with car body side stand 13, so as to realize
The miniaturization of car body side stand 13.In addition, by the way that outer barrel 11 and the upper wall portions 12A bigger than lower wall portion 12B areas are linked, so as to
Cylindrical member 12 can be formed to the shape for steadily linking outer barrel 11.As a result, erecting device 8 can be utilized more effectively
Reduce the vibration that longeron 2L is transmitted to from powertrain 4.
In addition, according to the erecting device 8 of the present embodiment, cylindrical member 12 extends in vehicle-width direction, vehicle width side
To outer end 12b it is more prominent than the outside of outer end 13a to the vehicle-width direction of car body side stand 13.It can make 11 institute of outer barrel as a result,
The area increase of the cylindrical member 12 of engagement, can be by the shape for being shaped so as to stablize support outer barrel 11 of cylindrical member 12.
As a result, it can more effectively reduce the vibration that longeron 2L is transmitted to from powertrain 4 using erecting device 8.
In addition, according to the erecting device 8 of the present embodiment, cylindrical member 12 is formed as following shape：As upper part side
The outer end 12b of the vehicle-width direction of upper wall portions 12A is than the outer end of the vehicle-width direction of the lower wall portion 12B as its underpart side
The outside of 12d to vehicle-width direction is prominent.
It can prevent cylindrical member 12 from being interfered to body panel 1C as a result, and can increase the area of upper wall portions 12A
Greatly.Therefore, outer barrel 11 can be further stably supported on cylindrical member 12.As a result, erecting device 8 can be utilized more effective
Reduce the vibration that longeron 2L is transmitted to from powertrain 4 in ground.
In addition, according to the erecting device 8 of the present embodiment, it can be in a state that cylindrical member 12 to be inserted in recess portion 2A by vehicle
Side stent 13 is fixed on longeron 2L, therefore can reduce the height of erecting device 8.Therefore, even if being set in the top of erecting device 8
In the case of the surrounding member of powertrain 4 is equipped with such as being provided with battery, the periphery structure of powertrain 4 can be also prevented
The height and position of part increases.
The embodiment of the present invention is disclosed that, but it is clear that those skilled in the art are with can not departing from the scope of the present invention
Apply change.It is intended to all such amendments and equivalent being contained in claim.
Claims (5)
1. a kind of erecting device of powertrain, has：
Outer barrel is set as central shaft and extends in above-below direction, and be fixed on by car body side stand has recess portion in upper surface
Car body member；
Support shaft, is arranged on the inside of above-mentioned outer barrel, and central shaft extends in above-below direction；
Above-mentioned support shaft is attached to the inner peripheral surface of above-mentioned outer barrel by elastomer；And
Powertrain side stand, one end link with above-mentioned support shaft, and the other end links with powertrain,
Above-mentioned powertrain is resiliently supported at above-mentioned car body member by the erecting device of above-mentioned powertrain, and feature exists
In,
Above-mentioned car body side stand is formed as the section of the L-shaped of the upper surface and side along above-mentioned car body member, and in vehicle
The upper and lower directions position opposite with above-mentioned recess portion be formed with notch,
The cylindrical member that section is quadrangle is equipped in the erecting device of above-mentioned powertrain, above-mentioned cylindrical member is used to insert
Enter the one end of above-mentioned powertrain side stand, the upper wall portions with the lower end for linking above-mentioned outer barrel,
The hole portion for being inserted into above-mentioned support shaft is formed in the upper wall portions of above-mentioned cylindrical member,
Above-mentioned cylindrical member is fixed on above-mentioned notch.
2. the erecting device of powertrain according to claim 1, which is characterized in that
Above-mentioned cylindrical member is formed as being less than the width in the front-back direction in vehicle in the height of the upper and lower directions of vehicle.
3. the erecting device of powertrain according to claim 2, which is characterized in that
Above-mentioned cylindrical member has in the upper and lower directions of the vehicle lower wall portion opposite with upper wall portions, above-mentioned car body side stand with it is above-mentioned
Lower wall portion engages,
The area of above-mentioned upper wall portions is formed larger than the area of above-mentioned lower wall portion.
4. the erecting device of the powertrain described in any one in claim 1 to claim 3, feature exist
In,
Above-mentioned cylindrical member extends in the width direction of vehicle, and the outer end of the width direction of vehicle is outer than above-mentioned car body side stand
The outside for holding the width direction to vehicle is prominent.
5. the erecting device of the powertrain described in any one in claim 1 to claim 4, feature exist
In,
Above-mentioned cylindrical member is formed as following shape：The outer end of the width direction of the vehicle of the upper side of above-mentioned cylindrical member is than upper
The outside for stating outer end to the width direction of vehicle of the width direction of the vehicle of the lower side of cylindrical member is prominent.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016-243001 | 2016-12-15 | ||
| JP2016243001A JP6790792B2 (en) | 2016-12-15 | 2016-12-15 | Mounting device |
| JP2017-074447 | 2017-04-04 | ||
| JP2017074447A JP6515948B2 (en) | 2017-04-04 | 2017-04-04 | Powertrain mounting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108215756A true CN108215756A (en) | 2018-06-29 |
| CN108215756B CN108215756B (en) | 2021-07-27 |
Family
ID=62251200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711341363.1A Active CN108215756B (en) | 2016-12-15 | 2017-12-14 | Mounting device for a drive train |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN108215756B (en) |
| DE (1) | DE102017221772B4 (en) |
| FR (1) | FR3060475B1 (en) |
Citations (6)
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| CN1754051A (en) * | 2004-12-24 | 2006-03-29 | 东洋橡胶工业株式会社 | Liquid sealed vibration-proof device assembly, liquid sealed vibration-proof device, side mounting for vehicle body |
| JP2010042697A (en) * | 2008-08-08 | 2010-02-25 | Nissan Motor Co Ltd | Vehicle body impact-absorbing structure and automobile mounted part-mounting bracket |
| JP2010216541A (en) * | 2009-03-16 | 2010-09-30 | Suzuki Motor Corp | Structure for mounting vibration control device on engine |
| CN204037315U (en) * | 2014-09-16 | 2014-12-24 | 北京长安汽车工程技术研究有限责任公司 | The mounting structure of automobile front longitudinal beam and suspension |
| CN105658991A (en) * | 2014-04-30 | 2016-06-08 | 住友理工株式会社 | Vibration-damping device |
| JP2016205576A (en) * | 2015-04-27 | 2016-12-08 | 株式会社ブリヂストン | Vibration control device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITTO20020128A1 (en) | 2002-02-15 | 2003-08-18 | Gomma C F Spa | HYDROELASTIC SUPPORT, PARTICULARLY FOR AN INTERNAL COMBUSTION ENGINE. |
| JP5435235B2 (en) | 2010-04-28 | 2014-03-05 | スズキ株式会社 | Support device for vehicle powertrain |
| JP5570400B2 (en) | 2010-11-29 | 2014-08-13 | ダイハツ工業株式会社 | Vehicle engine mount |
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2017
- 2017-12-04 DE DE102017221772.3A patent/DE102017221772B4/en active Active
- 2017-12-11 FR FR1761928A patent/FR3060475B1/en active Active
- 2017-12-14 CN CN201711341363.1A patent/CN108215756B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1754051A (en) * | 2004-12-24 | 2006-03-29 | 东洋橡胶工业株式会社 | Liquid sealed vibration-proof device assembly, liquid sealed vibration-proof device, side mounting for vehicle body |
| JP2010042697A (en) * | 2008-08-08 | 2010-02-25 | Nissan Motor Co Ltd | Vehicle body impact-absorbing structure and automobile mounted part-mounting bracket |
| JP2010216541A (en) * | 2009-03-16 | 2010-09-30 | Suzuki Motor Corp | Structure for mounting vibration control device on engine |
| CN105658991A (en) * | 2014-04-30 | 2016-06-08 | 住友理工株式会社 | Vibration-damping device |
| CN204037315U (en) * | 2014-09-16 | 2014-12-24 | 北京长安汽车工程技术研究有限责任公司 | The mounting structure of automobile front longitudinal beam and suspension |
| JP2016205576A (en) * | 2015-04-27 | 2016-12-08 | 株式会社ブリヂストン | Vibration control device |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102017221772B4 (en) | 2023-12-21 |
| FR3060475B1 (en) | 2022-09-09 |
| DE102017221772A1 (en) | 2018-06-21 |
| CN108215756B (en) | 2021-07-27 |
| FR3060475A1 (en) | 2018-06-22 |
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