CN105899807A - Structure for attaching electric compressor - Google Patents
Structure for attaching electric compressor Download PDFInfo
- Publication number
- CN105899807A CN105899807A CN201480061082.9A CN201480061082A CN105899807A CN 105899807 A CN105899807 A CN 105899807A CN 201480061082 A CN201480061082 A CN 201480061082A CN 105899807 A CN105899807 A CN 105899807A
- Authority
- CN
- China
- Prior art keywords
- motor compressor
- compressor
- motor
- mounting structure
- vehicle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/0044—Pulsation and noise damping means with vibration damping supports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/007—General arrangements of parts; Frames and supporting elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/001—Noise damping
- F04B53/003—Noise damping by damping supports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/008—Hermetic pumps
-
- 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
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2270/00—Control; Monitoring or safety arrangements
- F04C2270/12—Vibration
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Compressor (AREA)
- Air-Conditioning For Vehicles (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Vibration Prevention Devices (AREA)
Abstract
To provide a structure for attaching an electric compressor to a vehicle, whereby the transfer of vibration from the electric compressor to the vehicle can be effectively suppressed with a comparatively simple configuration, an electric compressor (10), in which an electric motor (12), a compression mechanism (13) driven by the electric motor (12), and an inverter (14) for driving the electric motor (12) are integrated, is attached and secured to a vehicle via a support bracket (20). The support bracket (20) has a compressor-side bracket (21) secured to the bottom part of the electric compressor (10), a vehicle-side bracket (22) secured to the vehicle, and three elastic members (23) arranged between the brackets. Two of the three elastic members (23) are arranged toward the electric motor (12) from the centroid position of the electric compressor (10), and the other one is arranged toward the compression mechanism (13) from the centroid position.
Description
Technical field
The present invention relates to make motor, by the compression mechanism of motor-driven and to motor by a kind of
The integrally-formed motor compressor of the inverter that is driven is installed on the mounting structure of vehicle.
Background technology
The motor compressor being used in air conditioner for motor vehicle is pacified via the elastic bearing component of such as rubber
It is contained in vehicle, generally uses four elastic bearing components.It addition, it is known that following technology: suitable
Motor compressor is compressed the resonance of the elastic bearing component that mechanism side supports frequently by local setting
The resonant frequency of the elastic bearing component that rate and the motor side to motor compressor support, by
This suppresses the vibration of motor compressor to be delivered to vehicle and Vehicular vibration is delivered to motor compressor
(with reference to patent documentation 1 etc.).
Prior art literature
Patent documentation
Patent documentation 1: 2000 No. 234586 publications of Japanese Patent Laid-Open
Summary of the invention
Invent technical problem to be solved
But, in recent years, electric automobile and hybrid vehicle are popularized and are come, the quietness that car is indoor
Compared with the past it is greatly improved.When the vibration of motor compressor is delivered to vehicle, the noise that car is indoor
Can increase.Therefore, it is intended that suppression increases further from motor compressor to the vibration of vehicle transmission.Separately
On the one hand, make structure complication that cost can be caused to increase to suppress vibration transmission, the most undesirable.
Thus, it is an object of the invention to provide a kind of can the mounting structure of motor compressor, this electricity
The mounting structure of dynamic compressor is formed as fairly simple structure, and can effectively suppress from electronic
Compressor transmits to the vibration of vehicle.
Solve the technical scheme that technical problem is used
A technical scheme according to the present invention, makes motor, compressor by above-mentioned motor-driven
Structure and the inverter being driven above-mentioned motor form as one and constitute motor compressor, upper
State motor compressor in the mounting structure that vehicle is installed, have and be fixed on above-mentioned vehicle and utilize three
The supporting member that above-mentioned motor compressor is flexibly supported by individual elastic component, above three is elastic
Two elastomeric member configuration in component are more being leaned on above-mentioned electronic than the position of centre of gravity of above-mentioned motor compressor
The position of machine side, a remaining elastomeric member configuration is more leaning on above-mentioned compression than above-mentioned position of centre of gravity
The position of mechanism side.
Invention effect
According to above-mentioned mounting structure, motor compressor is by being arranged in the position of centre of gravity than this motor compressor
More lean on two elastic components of the position of motor side and be arranged in the weight than this motor compressor
One elastic component of heart position more pressured contracting mechanism side flexibly supports.Thus, do not make structure multiple
Hydridization, just can expand the vibration isolation region of motor compressor than ever, effectively suppress from electronic pressure
Contracting machine transmits to the vibration of vehicle.
Accompanying drawing explanation
Fig. 1 is the major part structure of the mounting structure representing the motor compressor according to embodiment
Figure.
Fig. 2 is the structure of the supporting support in the mounting structure representing and being used in above-mentioned motor compressor
Figure.
Fig. 3 is the figure of the mounting structure for above-mentioned motor compressor is described.
Fig. 4 is the figure of the mounting structure for above-mentioned motor compressor is described.
Fig. 5 is the figure of the mounting structure for above-mentioned motor compressor is described.
Fig. 6 is the figure of the mounting structure for above-mentioned motor compressor is described.
Fig. 7 is the figure representing the supporting support in comparative example.
Fig. 8 is the comparative result of mounting structure and the above-mentioned comparative example representing above-mentioned motor compressor
Figure.
Fig. 9 is the comparative result of mounting structure and the above-mentioned comparative example representing above-mentioned motor compressor
Figure.
Figure 10 is the comparative result of mounting structure and the above-mentioned comparative example representing above-mentioned motor compressor
Figure.
Figure 11 is the comparative result of mounting structure and the above-mentioned comparative example representing above-mentioned motor compressor
Figure.
Figure 12 is the comparative result of mounting structure and the above-mentioned comparative example representing above-mentioned motor compressor
Figure.
Figure 13 is the figure of the variation of the mounting structure representing above-mentioned motor compressor.
Detailed description of the invention
Hereinafter, referring to the drawings, embodiments of the present invention are illustrated.
Fig. 1 represents the main portion of the mounting structure of motor compressor according to an embodiment of the present invention
Separation structure.Fig. 1 (a) is the major part front view of the mounting structure of motor compressor, and Fig. 1 (b) is electricity
The major part axonometric chart of the mounting structure of dynamic compressor.
The mounting structure of the motor compressor according to present embodiment will be for being used in air conditioner for motor vehicle
Motor compressor 10 be installed in the vehicle such as electric automobile and hybrid vehicle, as it is shown in figure 1,
Above-mentioned mounting structure has supporting support 20, and this supporting support 20 is fixed on the vehicle body (not shown) of vehicle
On, and flexibly motor compressor 10 is supported.That is, motor compressor 10 is by supporting
Support 20 and be fixed in vehicle.
Motor compressor 10 has shell 11, contains motor 12, by electricity in this shell 11
The compression mechanism 13 that motivation 12 drives and the inverter 14 for being driven motor 12 (are joined
According to Fig. 1 (a)).It is to say, motor compressor 10 is configured to the electronic of so-called integral inverter
Compressor.
In shell 11, motor 12 and compression mechanism 13 arranged in series, the output of motor 12
Axle 12a is directly connected to the drive shaft (not shown) of compression mechanism 13.Motor 12 e.g. DC without
Brush motor, the Scrawl that compression mechanism 13 is e.g. made up of the static vortex disk fixed and movable orbiting scroll
Compression mechanism.The end side (in the drawings for left side) that inverter 14 is arranged in shell 11.But not office
It is defined in this, it is possible to arbitrarily set the configuration of inverter 14.
It addition, be formed on shell 11 and the refrigerant piping of above-mentioned Vehicular air-conditioning apparatus (not shown)
The inhalation port 15 connected and discharge port 16.In the present embodiment, inhalation port 15 is to electronic
The upper opening of machine 12, discharge port 16 is upper to another side (right side) contrary with inverter 14
Portion's opening.
When utilizing inverter 14 to drive motor 12, motor 12 via its output shaft 12a to pressure
Contracting mechanism 4 (above-mentioned movable orbiting scroll) is driven.Thus, motor compressor 10 sucks from inhalation port 15
This cold-producing medium is also compressed by the cold-producing medium (low pressure refrigerant) of above-mentioned Vehicular air-conditioning apparatus, will compression
After cold-producing medium (high-pressure refrigerant) discharge from discharge port 16.
Supporting support 20 is arranged between the vehicle body of motor compressor 10 and above-mentioned vehicle, in other words,
Supporting support 20 is arranged in the downside of motor compressor 10, flexibly carries out motor compressor 10 propping up
Hold.
Fig. 2 shows the structure of supporting support 20.Fig. 2 (a) is the top view of supporting support 20, figure
2 (b) is the axonometric chart of supporting support 20.
As shown in Figures 1 and 2, supporting support 20 has compressor side support 21, vehicle side support
22 and three elastic components being arranged between compressor side support 21 and vehicle side support 22
23 (23a～23c).
Utilize bolt 31 and nut 32 that compressor side support 21 is fixed on motor compressor 10 times
Portion.Utilize the retaining elements such as not shown bolt that vehicle side support 22 is fixed on the vehicle body of vehicle.Bullet
The component that property component 23 is e.g. made up of rubber.
Compressor side support 21 and vehicle side support 22 are to be clipped in compressor side by three elastic components 23
Mode between support 21 and vehicle side support 22 forms as one.That is, supporting support 20 is configured to
It is fixed in vehicle and utilize three elastic components 23 flexibly to support (with three point elastic support) electronic
Compressor 10.Thus, in the present embodiment, supporting support 20 is equivalent to " the supporting structure of the present invention
Part ", compressor side support 21 is equivalent to " the compressor side supporting member " of the present invention, and vehicle is collateral
Frame 22 is equivalent to " the vehicle side supporting member " of the present invention.
In the present embodiment, the sheet-metal component after the demoulding is used to form compressor side support 21 and car
Side stand 22.Compressor side support 21 has by being provided projectingly on compressor side support 21
Elastic component installation portion 21a that three tongue piece portion of the peripheral region of tabular surface bend upward and formed～
21c.Vehicle side support 22 is with the elastic component installation portion 21a～21c pair with compressor side support 21
The mode answered, has by three tongue pieces that the peripheral region of the tabular surface at vehicle side support 22 is prominent
Elastic component installation portion 22a～22c that portion bends upward and formed.At elastic component installation portion 21a～
It is respectively formed with through hole on 21c and elastic component installation portion 22a～22c.It addition, in present embodiment
In, as elastic component 23 (23a～23c), use the circular vibration isolation rubber (circle of so-called pair of screw bolt-type
The vibration isolation rubber of column).
Each elastic component 23a～23c is arranged in each elastic component installation portion of compressor side support 21
Between 21a～21c and each elastic component installation portion 22a～22c of vehicle side support 22.Further, will
The bolt portion of one side of each elastic component 23a～23c is inserted into each elastic structure of compressor side support 21
In the through hole of part installation portion 21a～21c, and the bolt portion of the opposing party is inserted into vehicle side support 22
Each elastic component installation portion 22a～22c through hole in, make nut 33 and each bolt portion screw thread subsequently
In conjunction with and fasten, thus above-mentioned compressor side stand 21 is formed as one with vehicle side support 22.
But, be not limited to this, as long as by three elastic components 23 by compressor side support 21 with
Vehicle side support 22 forms as one and constitutes supporting support 20.Alternatively, it is also possible to use every
Shake spring or vibration isolation pad etc. is used as elastic component 23.
It follows that with reference to Fig. 3 to Fig. 6, the installation to the motor compressor according to present embodiment is tied
The configuration of structure, particularly three elastic component 23 is described in detail.
Fig. 3 is the major part front view (being equivalent to Fig. 1 (a)) of the mounting structure of motor compressor, figure
4 is the major part side view of the mounting structure of motor compressor.It addition, Fig. 5 is supporting support 20
Top view (being equivalent to Fig. 2 (a)), Fig. 6 is the A direction view of Fig. 5.
As shown in Figures 3 to 5, in the present embodiment, two in three elastic component 23a～23c
Individual elastic component 23a, 23b are arranged in and more lean on motor 12 than the position of centre of gravity G of motor compressor 10
The position of side, a remaining elastic component 23c is arranged in the position of centre of gravity than motor compressor 10
The position of G more pressured contracting mechanism 13 side.It addition, also should be clear from according to Fig. 3 and Fig. 4, when
When observing (that is, overlooking) from the top of motor compressor 10, three elastic components 23 (23a～23c)
It is positioned at the outside of motor compressor 10.
Motor 12 1 side position is more leaned on than the position of centre of gravity G of motor compressor 10 here, be arranged in
Two elastic components 23a, 23b, clip motor compressor 10 (the output shaft 12a's of motor 12
Axis) it is positioned at before and after motor compressor 10 outside two sides, it is arranged in the center of gravity than motor compressor 10
One elastic component 23c of position G more pressured contracting mechanism 13 1 side position is positioned at than motor compressor 10
The position of end face more outward (right side) of compression mechanism 13 side.
Specifically, the elastic component 23c being arranged in compression mechanism 13 side is located across center of gravity
The lower section of the horizontal line H that position G the left and right directions (length direction) along motor compressor 10 extend,
It is arranged in two elastic components 23a, 23b of motor 12 side to clip horizontal line H and be located at electronic
Position symmetrical on direction before and after compressor 10.Further, the left and right directions at motor compressor 10 is (long
Degree direction) on, when by from position of centre of gravity G to elastic component 23a, the 23b couple by motor 12 side
The distance of position (supporting-point) that compressor side support 21 carries out supporting is set as L1, will be from position of centre of gravity
G is to the position supported compressor side support 21 by the elastic component 23c of compression mechanism 13 side
When the distance of (supporting-point) is set as L2, be configured to each elastic component 23a～23c to meet " L1:
L2=1:2 " (with reference to Fig. 5).
Utilize above-mentioned such configuration, when can make supports electric compressor 10, act on each elastic component
The load distribution of 23a～23c is generally uniform, can obtain the vibration isolating effect being suitable for, and also can improve each
The durability of elastic component 23a～23c.
It addition, in the present embodiment, the left and right directions (length direction) of motor compressor 10 is equivalent to
The axis direction of the output shaft 12a of motor 12, before and after motor compressor 10 direction be equivalent to
The horizontal direction that the axis direction of the output shaft 12a of motor 12 is orthogonal.
It addition, each elastic component installation portion 21a～21c of compressor side support 21 and vehicle side support
Each elastic component installation portion 22a～22c of 22 is respectively relative to horizontal plane and tilts with predetermined angular.In detail
For, it is positioned at the bullet of position of centre of gravity G more pressured contracting mechanism 13 1 side position than motor compressor 10
Property component mounting portion 21c, 22c with respect to the horizontal plane tilt (with reference to Fig. 3) with angle [alpha], be positioned at than electricity
The position of centre of gravity G of dynamic compressor 10 more by motor 12 1 side position elastic component installation portion 21a,
21b, 22a, 22b with respect to the horizontal plane tilt (with reference to Fig. 6) with angle beta.Therefore, each elastic component
23a～23c between compressor side support 21 and vehicle side support 22 so that top than bottom closer to
The mode of motor compressor 10 is inclined.
As the most inclined each elastic component 23a～23c, it is not necessary to change each elastic component 23a～
The coefficient of elasticity (rubber hardness) of 23c just can reduce the natural frequency of supporting support 20 entirety.Thus,
The vibration isolation region of supporting support 20 can be expanded and reduce vibration transmissibility.It addition, can be according to electronic
At random set angle α and the angle beta such as the specification of compressor 10 and the kind of vehicle.Wherein, at this
In embodiment, make angle [alpha]=angle beta=45 °.
Additionally, in the present embodiment, each elastic component installation portion 21a of compressor side support 21～
Each elastic component installation portion 22a～22c of 21c and vehicle side support 22 is by by above-mentioned each tongue piece portion
Vertical towards position of centre of gravity G is bent over and is formed.Therefore, each elastic component 23a～23c with
The mode making the plumb line V of central shaft Ca～Cc and centroidal position G intersect configures (ginseng obliquely
According to Fig. 3 and Fig. 4).When so arranged, it is possible to stablize further and reliably obtain by supporting
The vibration isolating effect of the motor compressor 10 that frame 20 brings.
It addition, central shaft Ca～the Cc centroidal of each elastic component 23a～23c can certainly be made
Position G.In this case, angle [alpha] ＜ angle beta.
It follows that by contrasting with comparative example, come the motor compressor according to present embodiment
The effect of mounting structure illustrate.
Fig. 7 represents the supporting support in comparative example.It is configured to the supporting support 20 in present embodiment
With 3, motor compressor 10 being carried out elastic bearing to compare, the supporting support in this comparative example is with existing
Technology similarly, is configured to, with 4, motor compressor 10 is carried out elastic bearing.
Fig. 8 to Figure 12 shows mounting structure (3 bullets of the motor compressor according to present embodiment
Property supporting) with the comparative result of comparative example (four point elastic support).
Fig. 8 and Fig. 9 be the rotating speed representing motor compressor 10 with inhalation port 15 near vibration add
The chart of the relation of speed, Figure 10 and Figure 11 is rotating speed and the discharge port representing motor compressor 10
The chart of the relation of the acceleration of vibration near 16.It addition, Figure 12 represents motor compressor 10
The coordinate diagram of the relation between rotating speed and vibration transmissibility (vertical).Here, detect inhalation port
Acceleration of vibration near 15 and near discharge port 16, is to consider and inhalation port 15 and discharge
Port 16 connect above-mentioned Vehicular air-conditioning apparatus refrigerant piping vibration (and with this vibration produce
Raw noise).
Confirm the two position near inhalation port 15 and near discharge port 16, in level
On the peak value of the acceleration of vibration in direction, between present embodiment and comparative example, there is no significant difference (reference
Fig. 8 and Figure 10), on the peak value of the acceleration of vibration of vertical, present embodiment is less than comparative example
(with reference to Fig. 9 and Figure 11).Particularly, the acceleration of vibration of the vertical near discharge port 16
The difference of peak value relatively big (with reference to Figure 11).Thus, it is known that present embodiment is compared with comparative example, especially
The vibration of vertical can be suppressed.
It addition, present embodiment is compared with comparative example, the peak value of acceleration of vibration transfers to slow-speed of revolution side
(with reference to Fig. 8 to Figure 11).It is to say, present embodiment is compared with comparative example, it is possible to reduce resonance
Frequency.Additionally, as shown in figure 12, particularly the vibration for vertical of present embodiment every
The region that shakes is substantially big than the vibration isolation region of the vibration for vertical of comparative example.Thus, it is known that this
Embodiment is compared with comparative example, it is possible to suppression is transmitted from motor compressor 10 to the vibration of vehicle.
So, according to present embodiment, by using the supporting support 20 of fairly simple structure, just
Can effectively suppress to transmit from motor compressor 10 to the vibration of vehicle.It addition, compared with the past,
The number of elastic component can be reduced, also can advantageously reduce the mounting structure entirety of motor compressor
Cost.
Above, the preferred embodiment of the present invention is illustrated, but on the present invention is not limited to
The embodiment stated, technology based on present invention design can carry out further deformation etc. certainly.
Such as, in the above-described embodiment, each elastic component 23 (23a～23c) so that central shaft Ca～
The mode that the vertical line V of Cc and centroidal position G intersects configures obliquely, but the present invention does not limit
Due to this.Can also deformation as shown in Figure 13 (top view of Figure 13 (a), the axonometric chart of Figure 13 (b))
Example constitutes supporting support like that.That is, more lean on than the position of centre of gravity G of motor compressor 10 about being arranged in
Two elastic components 23a, 23b of motor 12 1 side position, it is not necessary to with centroidal position
The mode that the vertical line of G intersects configures, obliquely as long as clipping motor compressor 10 (horizontal line H or electricity
The axis of the output shaft of motivation) before and after motor compressor 10, on direction, symmetry (makes elastic component
Central shaft Ca, Cb of 23a, 23b are towards motor compressor) configure.
(symbol description)
10 ... motor compressor
11 ... shell
12 ... motor
13 ... compression mechanism
14 ... inverter
15 ... air inlet port
16 ... discharge port
20 ... supporting support (supporting member)
21 ... compressor side support (compressor side supporting member)
22 ... vehicle side support (vehicle side supporting member)
23 ... elastic component
Ca～Cc ... the central shaft of elastic component
G ... the position of centre of gravity of motor compressor.
Claims (6)
1. a mounting structure for motor compressor, described mounting structure is that motor compressor is pacified to vehicle
The mounting structure of dress, described motor compressor is to make motor, compression by described motor-driven
Mechanism and inverter integration that described motor is driven, it is characterised in that
The mounting structure of described motor compressor has and is fixed on described vehicle and utilizes three elastic structures
The supporting member that described motor compressor is flexibly supported by part, in described three elastic components
Two elastomeric member configuration are more leaning on described motor side than the position of centre of gravity of described motor compressor
Position, a remaining elastomeric member configuration is more compressing mechanism side by described than described position of centre of gravity
Position.
2. the mounting structure of motor compressor as claimed in claim 1, it is characterised in that
Described three elastic components are positioned at the outside of described motor compressor when top view.
3. the mounting structure of motor compressor as claimed in claim 2, it is characterised in that
It is arranged in and more leans on two elastic components of described motor one side position to clip than described position of centre of gravity
The axis of the output shaft of described motor is positioned at two outsides of described motor compressor, is arranged in than institute
State a position of centre of gravity elastic component more by described compression position, mechanism side to be positioned at than described electronic pressure
The position that the end face of the described compression mechanism side of contracting machine is more outward.
4. the mounting structure of motor compressor as claimed in claim 2 or claim 3, it is characterised in that
Described three elastic components are respectively to make top than bottom closer in the way of described motor compressor
Inclined.
5. the mounting structure of motor compressor as claimed in claim 4, it is characterised in that
Described three elastic components are so that the side that intersects with the plumb line through described position of centre of gravity of central shaft
Formula configures obliquely.
6. the mounting structure of the motor compressor as according to any one of claim 1 to 5, its feature
It is,
Described supporting member has the compressor side supporting member of the bottom being fixed on described motor compressor
Be fixed on the vehicle side supporting member of described vehicle, described three elastomeric member configuration are in described compression
Between pusher side supporting member and described vehicle side supporting member.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013231022A JP2015090130A (en) | 2013-11-07 | 2013-11-07 | Mounting structure of electric compressor |
| JP2013-231022 | 2013-11-07 | ||
| PCT/JP2014/079404 WO2015068754A1 (en) | 2013-11-07 | 2014-11-06 | Structure for attaching electric compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105899807A true CN105899807A (en) | 2016-08-24 |
Family
ID=53041531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480061082.9A Pending CN105899807A (en) | 2013-11-07 | 2014-11-06 | Structure for attaching electric compressor |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2015090130A (en) |
| CN (1) | CN105899807A (en) |
| DE (1) | DE112014005119T5 (en) |
| WO (1) | WO2015068754A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110225857A (en) * | 2016-11-30 | 2019-09-10 | 德尔汽车有限公司 | Pumping system |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| DE102018210153A1 (en) * | 2018-06-21 | 2019-12-24 | Volkswagen Aktiengesellschaft | Decoupling arrangement for a compressor in a motor vehicle |
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- 2014-11-06 DE DE112014005119.5T patent/DE112014005119T5/en not_active Ceased
- 2014-11-06 WO PCT/JP2014/079404 patent/WO2015068754A1/en active Application Filing
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| JPH04164172A (en) * | 1990-10-24 | 1992-06-09 | Daikin Ind Ltd | Horizontal type compressor |
| JPH0599143A (en) * | 1991-04-11 | 1993-04-20 | Mitsubishi Electric Corp | Vibration insulation support device for compressor |
| JPH09250781A (en) * | 1996-03-14 | 1997-09-22 | Matsushita Seiko Co Ltd | Compressor fixing device of air conditioner |
| JP2000234586A (en) * | 1998-12-17 | 2000-08-29 | Denso Corp | Mounting structure of motor-driven compressor |
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| CN110225857A (en) * | 2016-11-30 | 2019-09-10 | 德尔汽车有限公司 | Pumping system |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2015090130A (en) | 2015-05-11 |
| DE112014005119T5 (en) | 2016-07-28 |
| WO2015068754A1 (en) | 2015-05-14 |
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Application publication date: 20160824 |