CN101219637A - Apparatus for mounting engine of vehicle and method for manufacturing the same - Google Patents
Apparatus for mounting engine of vehicle and method for manufacturing the same Download PDFInfo
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- CN101219637A CN101219637A CNA2007101613510A CN200710161351A CN101219637A CN 101219637 A CN101219637 A CN 101219637A CN A2007101613510 A CNA2007101613510 A CN A2007101613510A CN 200710161351 A CN200710161351 A CN 200710161351A CN 101219637 A CN101219637 A CN 101219637A
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- bossing
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Abstract
The invention provides an engine installation device for a vehicle, comprising a frame, an engine installed on the frame, and an antivibration mounting arranged between the frame and the engine. The antivibration mounting comprises: an exterior unit and an interior unit; an elastic unit arranged between the bottoms of the exterior unit and the interior unit; and a side wall elastic unit. The side wall elastic unit has a concavo part and a convex part formed on the surface thereof, and the side wall not covered by the side wall elastic unit has a concavo part and a convex part. The engine installation device is constructured and arranged in this way: when the engine is not installed on the frame, the concavo part and the convex part of the side wall elastic unit are opposite to the convex part and the concavo part of the side wall, and, when the engine is not installed on the frame, the concavo part and the convex part of the side wall elastic unit are offsetting to the convex part and the concavo part of the side wall, and not opposite to the convex part and the concavo part of the side wall.
Description
Technical field
The present invention relates to a kind of method that is used for the engine installation device of vehicle and makes this engine installation device, wherein, engine installation is on vehicle frame, and the antivibration device is arranged between driving engine and the vehicle frame.
Background technology
In the antivibration device, a kind of antivibration device that is arranged in when engine installation is on vehicle between vehicle frame and the driving engine is known, in this antivibration device, all have the outer member of diapire and peripheral wall and one diapire in the inner member and be used the end that vulcanization process adheres to elastic body.Connecting panel is used the other end that vulcanization process adheres to elastic body.Externally the remaining bottom in the diapire of element and inner member invests under the state of connecting panel, and the peripheral wall of outer member contacts with the peripheral wall of inner member, so that preliminary compression to be provided to elastic body.In addition, the peripheral wall elastic element is formed on one the end and near part thereof in the peripheral wall of outer member and inner member.The antivibration device is arranged as when engine installation is on elastic body, allows elastic body further to be out of shape from its preliminary compressive state.When a large amount of vibrations of driving engine and peripheral wall were in contact with one another, by being arranged in the sidewall elastic element between the sidewall, vibration was reduced.(for example, referring to patent documentation 1)
Patent documentation 1:JP-A-10-246264
Yet, in patent documentation 1, the antivibration device is to construct like this: outer member and inner member are manufactured separately, the connecting panel that has adhered to that element of elastic body in outer member and the inner member is assemblied in another in outer member and the inner member, in this state, elastic body deforms, tentatively to be compressed.Therefore, make and assemble this antivibration device and need consume plenty of time and cost.
As shown in Figure 5A and 5B, can imagine a kind of like this engine installation device: in this device, driving engine 22 is installed on this device, and antivibration device 23 is assemblied in a pair of left side and the right side connecting bridge 25a and the 25b of vehicle frame 21.Antivibration device 23 is to construct like this: arranged the outer member 26 with diapire 26a and sidewall 26b and had diapire 27a and the inner member 27 of sidewall 27b, to allow sidewall 26b and 27b toward each other, elastic body 28 is arranged between the diapire 26a and 27a of element 26 and 27 with sulfided state, be provided with sidewall elastic element 30 with sulfided state, with end and near the part thereof of one sidewall 27b in cladding element 26 and 27.As shown in Figure 6, under the manufactured state that goes out of antivibration device 23, sidewall elastic element 30 contacts with the sidewall 26b relative with it, and elastic body 28 is arranged as and is in respect to the diapire 26a of element 26 and 27 and the heeling condition of 27a.As shown in Figure 5A and 5B, installed at antivibration device 23 under the state of driving engine, antivibration device 23 is to arrange like this: elastic body 28 is upright with respect to the diapire 26a and the 27a of element 26 and 27, and tentatively to be compressed, sidewall elastic element 30 is removed from the sidewall 26b relative with it.
Yet, because sidewall elastic element 30 and sidewall 26b's has aspect with its facing surfaces, therefore when producing from mounted driving engine 22 that big vibration and backstop function are activated and when causing sidewall elastic element 30 with the sidewall 26b collision relative with it, sidewall elastic element 30 directly clashes into the whole surface of sidewall 26b, thereby causes big vibrations.By the sidewall elastic element with the sidewall facing surfaces on form bossing 31, these big vibrations can be reduced effectively, this with dashed lines in Fig. 5 B is described.
Yet under situation about being made respectively as the outer member in the patent documentation 1 and inner member, bossing can be formed on the peripheral wall elastic element.Yet, being configured to outer member 26 and inner member 27 at as shown in Figure 6 antivibration device 23 is used vulcanization process and adheres to elastic body 28 and become under the situation of one, peripheral wall elastic element 30 need form with sidewall 26b and contact, under the state that is tentatively compressed at elastic body 28 driving engine 22 is installed on the elastic body.As a result, peripheral wall elastic element 30 is formed on the indicated state of solid line among Fig. 5 B, so the problems referred to above are not solved.
Summary of the invention
The purpose of one aspect of the present invention is to provide a kind of engine installation device and a kind of method of making this engine installation device that is used for vehicle, this engine installation device can reduce the cost of the antivibration device that is arranged between vehicle frame and the driving engine, and when mounted driving engine produces bigger vibration with startup backstop function, can reduce vibrations.
One aspect of the present invention provides a kind of engine installation device that is used for vehicle, this engine installation device comprise vehicle frame, be installed in the driving engine on the vehicle frame and be arranged in vehicle frame and driving engine between the antivibration device,
Wherein, this antivibration device comprises:
Outer member and inner member, each of outer member and inner member all has diapire and sidewall, and the sidewall of outer member and inner member is toward each other;
Be arranged in the elastic element between the diapire of outer member and inner member; With
The sidewall elastic element, it is used for covering one the side wall ends and near the part thereof of outer member and inner member,
It is characterized in that,
The sidewall elastic element has and is formed at its lip-deep bossing or sunk part,
The sidewall that is covered by the sidewall elastic element does not have depression or projection, and
Described engine installation device is constructed as follows and is arranged:
Under driving engine was not installed in state on the vehicle frame, the bossing of described sidewall elastic element or sunk part were relative with the depression or the projection of sidewall, and
Under the state on the vehicle frame, the bossing of sidewall elastic element or sunk part are offset from the depression or the projection of described sidewall at engine installation, with not relative with the depression or the projection of sidewall.
Utilize this structure, can elastic body be formed under the state between outer member and the inner member with sulfided state integral body, be arranged in antivibration device between vehicle frame and the driving engine with the single step manufacturing, and can make sidewall elastic element with bossing or sunk part.Therefore, the simple structure of this antivibration device.In addition, do not need fitting process.Therefore, manufacturing process is simple, and manufacturing cost is reduced greatly.In addition, this antivibration device assembles under the state of bossing or sunk part and depression or bump bonds.Therefore, can be prevented the inconsistent of rigging position effectively.In addition, when engine installation thereon the time, the bossing of sidewall elastic element or sunk part are offset from depression or the projection that is used to form bossing or sunk part.Therefore, when mounted driving engine produces that bigger vibration and backstop function are activated and when causing the sidewall elastic element sidewall relative with it to bump against, shake to be reduced safely.
Another aspect of the present invention provides a kind of method of making this engine installation device, wherein, forms described elastic element by the elastomeric material between the diapire of outer member and inner member is vulcanized,
The bossing of described sidewall elastic element or sunk part are shaped by the depression of sidewall or projection, and
The bossing of sidewall elastic element or sunk part are offset from the depression or the projection of sidewall.
According to the engine installation device of vehicle and the method for making this engine installation device of being used for of the present invention, be arranged between outer member and the inner member with sulfided state and be formed with under the state of sidewall elastic element at elastic body, can in single step, make the antivibration device with bossing.Therefore, can realize a large amount of minimizings of its cost.In addition, when engine installation thereon the time, the bossing of sidewall elastic element or sunk part are offset from depression or the projection that is used to form bossing or sunk part.Therefore, produce that bigger vibration and backstop function are activated and when causing the sidewall elastic element to bump against, can reduce vibrations safely when driving engine with the sidewall relative with it.
Description of drawings
Figure 1A and 1B show an illustrative examples that is used for the engine installation device of vehicle of the present invention, and wherein Figure 1A is in the vertical vertical sectional view shown in the Width of vehicle, and Figure 1B is the view of cutting open along A-A arrow among Figure 1A.
Fig. 2 A and 2B show the manufacturing state according to the antivibration device of this illustrative examples, and wherein Fig. 2 A is a longitudinal sectional view, and Fig. 2 B is the view of cutting open along B-B arrow among Fig. 2 A.
Fig. 3 shows the birds-eye view of antivibration device and the state of engine position in this illustrative examples.
Fig. 4 A and 4B show the structure according to the example of a modification of the sidewall elastic element in the antivibration device of this illustrative examples, and wherein Fig. 4 A is the birds-eye view when making the sidewall elastic element, and Fig. 4 B is the birds-eye view of engine installation thereon the time.
Fig. 5 A and 5B show the engine installation device of relevant prior art, and wherein, Fig. 5 A is in the vertical vertical sectional view shown in the vehicle-width direction, and Fig. 5 B is the view of cutting open along C-C arrow among Fig. 5 A.
Fig. 6 shows the longitudinal sectional view of the manufacturing state of antivibration device in the engine installation device.
The specific embodiment
Hereinafter, with reference to Fig. 1 to Fig. 4 the vehicle motor erecting device according to illustrative examples of the present invention is described.
Figure 1A is when engine installation thereon the time, at the longitudinal sectional view shown in the Width of vehicle.Engine-driven gearing (hereafter is a driving engine) 2 is installed on the vehicle frame 1, and a pair of left side and right side antivibration device 3 are arranged between driving engine 2 and the vehicle frame 1.As shown in Figure 3, the rear portion of driving engine 2 is supported by vehicle frame 1, and is furnished with independent rear portion antivibration device 4 between driving engine 2 and vehicle frame 1, and driving engine 2 is by vehicle frame 1 supported at three point like this.The connecting bridge 5a of the right side antivibration device 3 of vehicle frame 1 forms bevelled with the connecting bridge 5b of left side antivibration device 3 and is connected the surface, and wherein, connecting bridge 5a and connecting bridge 5b are outward-dipping with respect to the central axis O of driving engine 2.In addition, this has identical construction to left side and right side antivibration device 3, and arranges symmetrically with respect to the central axis O of driving engine 2.
Under the state mounted thereto of driving engine 2 as shown in fig. 1, the sidewall 6b of outer member 6 and the sidewall 7b predetermined spaced of inner member 7 and be arranged in the outside, two side 6b and 7b are toward each other.Be used to apply its end and reach near elastic element 10 partly is formed on inner member 7 with sulfided state sidewall 7b.Bossing 11 is formed on the outside face of sidewall elastic element 10 in the mode of projection, and the depression 12 that is used to form bossing 11 is formed on the inside face of sidewall 6b of outer member 6.In addition, as shown in Figure 1B, bossing 11 skews are by the side-play amount of " d " expression, thereby when driving engine 2 is mounted thereon, not relative with depression 12, take place under the state of large-scale side to side vibrations at driving engine 2, bossing 11 bumps against with the flat surface of sidewall 6b, and do not bump against with depression 12, thereby sidewall elastic element 10 bumps against with sidewall 6b.At this moment, bossing 11 is early than any other parts generation elastic deformation, to reduce vibrations.
As shown in Fig. 2 A, when making antivibration device 3, inner member 7 is outwards moved on on the outer member 6 from its installation site, so that the sidewall 7b of the sidewall 6b of outer member 6 and inner member 7 is adjacent.The metal paattern (not shown) is used to allow elastic body 8 to form with heeling condition with respect to the diapire 6a and the 7a of element 6 and 7, and allows sidewall elastic element 10 to contact with sidewall 6b according to described displacement.Vulcanizing adhesive is applied in the diapire 6a of elastic body 8 and the surface of 7a, and the surface of having the sidewall 7b of elastic element 10, and these lip-deep vulcanizing adhesives are dried.In this state, rubber flows in the metal paattern, and elastic body 8 and sidewall elastic element 10 form sulfided state by it being applied heat and pressure.Therefore, antivibration device 3 is made into complete product.In this process, bossing 11 utilization is formed at the depression 12 on the sidewall 6b, is formed on the sidewall elastic element 10 in the mode of projection.Because vulcanizing adhesive is not applied in the inside face of the sidewall 6b that contacts with sidewall elastic element 10, therefore after forming sidewall elastic element 10, sidewall elastic element 10 is easy to remove from the inside face of the sidewall 6b of component part metal paattern.
Driving engine 2 is installed on the vehicle frame 1, and antivibration device 4 and the antivibration device 3 by the said process manufacturing are arranged between driving engine 2 and the vehicle frame 1.At this moment, this to left side and right side antivibration device 3 in, elastic body 8 as shown in Figure 1A with respect to diapire 6a and 7a vertical stand-up, elastic body 8 is tentatively compressed like this.In addition, sidewall elastic element 10 and sidewall 6b arrange with predetermined spacing.By become predetermined angular δ to arrange rear portion antivibration device 4 as illustrated in fig. 3 with the centre line C L of the center of gravity 2a that passes driving engine 2 (for example about 5 °～10 °), bossing 11 is from the 12 side-play amount ds of skew as shown in Figure 1B that cave in.
According to this illustrative examples, antivibration device 3 is arranged between vehicle frame 1 and the driving engine 2 under elastic body 8 cures state between outer member 6 and inner member 7, and the sidewall elastic element 10 with bossing 11 is formed on the sidewall 7b of inner member 7 with sulfided state.Therefore, the simple structure of antivibration device 3, and number of components is few.In addition, antivibration device 3 is made into complete product by using the vulcanization forming process, therefore need not connection procedure.Therefore, manufacturing process is simple.So, can realize reducing antivibration device 3 costs.
In addition, as shown in Figure 1A and 1B, be installed on the vehicle frame 1 and antivibration device 3 is arranged under the state between driving engine 2 and the vehicle frame 1 at driving engine 2, the bossing 11 of sidewall elastic element 10 is offset from depression 12.When big vibration produces and the backstop function is activated and when causing sidewall elastic element 10 to bump against with sidewall 6b, bossing 11 is early than other any part and sidewall 6b collision from mounted driving engine 2.Therefore, vibrations are reduced safely.Antivibration device 3 is mounted to this place, and bossing 11 12 engages with depression, so can prevent the similar problem such as inconsistent of rigging position effectively.
As mentioned above, although situation about bossing 11 upwards being formed in protruding mode on the outside face center of sidewall elastic element 10 is described, bossing 11 is not limited to a position, and can be a plurality of positions.In addition, its shape can form optional shape, as dimple shape (dimple).
In addition, as among Fig. 4 A on the contrary shown in, 12 situations about being formed on the inside face of sidewall 6b are described to caving in, a plurality of dimple shape projectioies 13 can be formed on the inside face of sidewall 6b in the mode to sidewall elastic element 10 projectioies, and sunk part 14 can utilize projection 13 to be formed on the outside face of sidewall elastic element 10.In this case, between the projection 13 relatively the part of depression be appointed as depression 12, and the part of projection that caves between 14 relatively is appointed as bossing 11.As shown in Fig. 4 B, when driving engine 2 was mounted thereto, bossing 11 bumped against with the leading section of projection 13, thereby shows same effect.
As mentioned above, although the situation that oppose side wall elastic element 10 is formed on the sidewall 7b of inner member 7 is described, sidewall elastic element 10 can be formed on the sidewall 6b of outer member 6.In addition, although outer member 6 is arranged in the situation that the connecting bridge 5a of vehicle frame 1 and 5b sidepiece and inner member 7 be arranged in driving engine 2 sidepieces to be described, but also can construct on the contrary, make inner member 7 be arranged in the connecting bridge 5a of vehicle frame 1 and the sidepiece of 5b, and outer member 6 is arranged in the sidepiece of driving engine 2.
According to the present invention, be arranged in antivibration device construction between driving engine and the vehicle frame for making elastic body be arranged between outer member and the inner member.Elastic body is arranged between outer member and the inner member with sulfided state.In addition, in this state, the sidewall elastic element with bossing can be manufactured in single step.Therefore, greatly reduced manufacturing cost.In addition, under engine installation state thereon, the bossing of sidewall elastic element or sunk part deviate from and are used to produce the bossing that is formed at wherein or the depression or the projection of sunk part.Therefore, can bring into play such effect, promptly produce that a large amount of vibrations and backstop function are activated and when causing the sidewall elastic element to bump against with the sidewall relative with it, vibrations are reduced safely when driving engine.Therefore, antivibration device of the present invention is of great use to the engine installation device that is used for vehicle.
Claims (4)
1. engine installation device that is used for vehicle, comprise vehicle frame, be installed in the driving engine on the vehicle frame and be arranged in vehicle frame and driving engine between the antivibration device,
Wherein, this antivibration device comprises:
Outer member and inner member, each of this outer member and inner member all has diapire and sidewall, and the sidewall of this outer member and inner member is toward each other;
Be arranged in the elastic element between outer member and the inner member diapire; With
The sidewall elastic element, it is used for covering one the side wall ends and near the part thereof of outer member and inner member,
It is characterized in that,
Described sidewall elastic element has and is formed at its lip-deep bossing or sunk part,
The described sidewall that is covered by described sidewall elastic element does not have depression or projection, and
Described engine installation device is constructed as follows and is arranged:
Under driving engine was not installed in state on the vehicle frame, the bossing of described sidewall elastic element or sunk part were relative with the depression or the projection of described sidewall, and
Under the state on the vehicle frame, the bossing of described sidewall elastic element or sunk part are offset from the depression or the projection of described sidewall at engine installation, with not relative with the depression or the projection of described sidewall.
2. engine installation device according to claim 1, wherein a pair of described antivibration device is connected in the opposite side of driving engine in a lateral direction.
3. engine installation device according to claim 2 also comprises other antivibration device, its position with from passing the disalignment predetermined angular of driving engine center of gravity.
4. a method that is used to make engine installation device according to claim 1 is characterized in that,
By being vulcanized, the elastomeric material between the diapire of described outer member and inner member forms described elastic element,
The bossing of described sidewall elastic element or sunk part are shaped by the depression of described sidewall or projection, and
Under the state on the vehicle frame, the bossing of described sidewall elastic element or sunk part are offset from the depression or the projection of described sidewall at engine installation, thereby not relative with the depression or the projection of described sidewall.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006265458A JP2008081032A (en) | 2006-09-28 | 2006-09-28 | Engine mounting device for vehicle |
| JP2006265458 | 2006-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101219637A true CN101219637A (en) | 2008-07-16 |
Family
ID=39352306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101613510A Pending CN101219637A (en) | 2006-09-28 | 2007-09-28 | Apparatus for mounting engine of vehicle and method for manufacturing the same |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2008081032A (en) |
| CN (1) | CN101219637A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887055A (en) * | 2012-09-28 | 2013-01-23 | 隆鑫通用动力股份有限公司 | Suspension piece |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011007314A (en) * | 2009-06-29 | 2011-01-13 | Toyo Tire & Rubber Co Ltd | Vibration control device |
| JP6513388B2 (en) * | 2014-12-22 | 2019-05-15 | Ｔｏｙｏ Ｔｉｒｅ株式会社 | Vibration control device |
| CN104929867A (en) * | 2015-06-15 | 2015-09-23 | 株洲时代新材料科技股份有限公司 | Shock absorber for connecting wind motor with frame |
-
2006
- 2006-09-28 JP JP2006265458A patent/JP2008081032A/en active Pending
-
2007
- 2007-09-28 CN CNA2007101613510A patent/CN101219637A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887055A (en) * | 2012-09-28 | 2013-01-23 | 隆鑫通用动力股份有限公司 | Suspension piece |
| CN102887055B (en) * | 2012-09-28 | 2015-09-23 | 隆鑫通用动力股份有限公司 | Suspender |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008081032A (en) | 2008-04-10 |
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Open date: 20080716 |