CN114087161B - Vibration damper of electric compressor and vehicle - Google Patents

Vibration damper of electric compressor and vehicle Download PDF

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Publication number
CN114087161B
CN114087161B CN202111146012.1A CN202111146012A CN114087161B CN 114087161 B CN114087161 B CN 114087161B CN 202111146012 A CN202111146012 A CN 202111146012A CN 114087161 B CN114087161 B CN 114087161B
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CN
China
Prior art keywords
vibration
electric compressor
vibration reduction
pad
bracket
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.)
Active
Application number
CN202111146012.1A
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Chinese (zh)
Other versions
CN114087161A (en
Inventor
魏永盛
朱习源
魏东海
罗燕
朱奇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongfeng Motor Group Co Ltd
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Dongfeng Motor Group Co Ltd
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Filing date
Publication date
Application filed by Dongfeng Motor Group Co Ltd filed Critical Dongfeng Motor Group Co Ltd
Priority to CN202111146012.1A priority Critical patent/CN114087161B/en
Publication of CN114087161A publication Critical patent/CN114087161A/en
Application granted granted Critical
Publication of CN114087161B publication Critical patent/CN114087161B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00Component 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
    • F04B39/0027Pulsation and noise damping means
    • F04B39/0044Pulsation and noise damping means with vibration damping supports
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/32Cooling devices
    • B60H1/3204Cooling devices using compression
    • B60H1/3223Cooling devices using compression characterised by the arrangement or type of the compressor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression 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
    • F16F15/04Suppression 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
    • F16F15/08Suppression 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
    • F16F15/085Use of both rubber and metal springs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F3/00Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
    • F16F3/08Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber
    • F16F3/10Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber combined with springs made of steel or other material having low internal friction
    • F16F3/12Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber combined with springs made of steel or other material having low internal friction the steel spring being in contact with the rubber spring
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/32Cooling devices
    • B60H2001/3286Constructional features
    • B60H2001/3292Compressor drive is electric only
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/80Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/88Optimized components or subsystems, e.g. lighting, actively controlled glasses

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Thermal Sciences (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

The application relates to the technical field of vehicles, in particular to an electric compressor vibration damper and a vehicle. The vibration reduction device of the electric compressor comprises a bracket and vibration reduction assemblies, wherein the bracket is used for installing the electric compressor, the vibration reduction assemblies are arranged on two sides of the bracket, each vibration reduction assembly comprises a vibration reduction pad, a connecting piece and a connecting plate connected with a chassis bracket, the middle part of the vibration reduction pad is provided with a through hole, each connecting piece comprises a connecting rod and a pressing part arranged at one end of the connecting rod, the connecting rod is movably arranged in the through hole of the vibration reduction pad and connected with one side of the corresponding bracket, and the pressing parts are abutted to the top of the vibration reduction pad; the connecting plate is fixedly arranged on the vibration reduction pad. The vibration reduction assembly is not directly arranged at the bottom of the electric compressor for vibration isolation, but is arranged at two sides of the bracket, so that the vibration reduction assembly has better universality, and the installation position of the vibration reduction assembly relative to the electric compressor can be changed according to the actual arrangement of the electric compressor.

Description

Vibration damper of electric compressor and vehicle
Technical Field
The application relates to the technical field of vehicles, in particular to an electric compressor vibration damper and a vehicle.
Background
The electric compressor is a heart of a refrigerating system in an automobile air conditioning system and plays a role in compressing and conveying refrigerant steam. For the range-extended vehicle type, the rear-drive vehicle type or the vehicle type in which the electric compressor cannot be arranged on the motor due to insufficient arrangement space are generally arranged on a chassis bracket of the vehicle or a lower cross beam of the vehicle body, and because the electric compressor adopts a permanent magnet direct current motor working mode without a position sensor, the electric compressor can generate vibration during starting and running, the vibration can be transmitted to the vehicle body through the chassis bracket and then transmitted to a steering wheel, a pedal and other positions of the cab by the front wall, so that the comfort in the vehicle is seriously affected, and therefore, a suspension damping device is required to be arranged to reduce the excitation of the electric compressor during working. In the prior art, the suspension damping device is generally arranged at the bottom of the electric compressor, and specific requirements are set on the arrangement space and the arrangement position of the electric compressor, so that the electric compressor is low in universality, the electric compressor is often required to be re-selected, and the bracket is re-designed, so that the scheme cost is increased.
Disclosure of Invention
The application provides a vibration damper of an electric compressor and a vehicle, which solve the technical problems that the electric compressor in the prior art has very low universal rate, and a bracket is often required to be redesigned to redesign the electric compressor, so that the cost of a scheme is increased.
In one aspect, the present application provides an electric compressor vibration damping device provided in a chassis bracket of a vehicle, comprising:
a bracket for mounting the motor-driven compressor;
the vibration reduction assembly is arranged on two sides of the support, the vibration reduction assembly comprises a vibration reduction pad, a connecting piece and a connecting plate connected with the chassis bracket, wherein a through hole is formed in the middle of the vibration reduction pad, the connecting piece comprises a connecting rod and a pressing portion arranged at one end of the connecting rod, two ends of the vibration reduction pad are respectively propped against the pressing portion and the support, the connecting plate is arranged between the pressing portion and the support, the vibration reduction pad fixedly penetrates through the connecting plate, and the other end of the connecting rod movably penetrates through the through hole of the vibration reduction pad and is connected with one corresponding side of the support.
Further, the connecting piece is a bolt, nuts are arranged at the bottoms of two sides of the support, a screw rod of the bolt is arranged in the through hole of the vibration reduction pad, the screw rod of the bolt penetrates through the support and is in threaded connection with the corresponding nut, and the head of the bolt is abutted to the vibration reduction pad.
Further, the vibration reduction pad is provided with a first flange and a second flange along the elastic direction at intervals, one side of the connecting plate is provided with a mounting hole, the vibration reduction pad is assembled in the mounting hole, one side of the connecting plate is arranged between the first flange and the second flange in an interference mode, and the other side of the connecting plate is connected with the chassis bracket.
Further, a damping spring is sleeved on the damping pad, and the damping spring is arranged between the pressing part and the first flange.
Further, a sleeve is arranged in the through hole of the vibration reduction pad, and a screw rod of the bolt is arranged in the sleeve.
Further, a first gasket is arranged at the top of the vibration reduction pad, a connecting rod of the connecting piece penetrates through the first gasket and is arranged in a through hole of the vibration reduction pad, a pressing part of the connecting piece is abutted to the first gasket, and the vibration reduction spring is arranged between the first gasket and the first flange.
Further, the first gasket is a rigid gasket.
Further, a second gasket is further arranged between the first gasket and the vibration reduction pad, and the second gasket is a flexible gasket.
Further, the support includes first extension board and two second extension boards, first extension board and two the equal level of second extension board sets up, two the second extension board is connected respectively and is set up the both sides of first extension board, and two the second extension board sets up the below of first extension board is equipped with on the second extension board damping subassembly.
In another aspect, the present application provides a vehicle comprising an electric compressor vibration damping device as defined in any one of the preceding claims.
The application has the following beneficial effects:
the application provides a vehicle, which comprises an electric compressor vibration damper. When the electric compressor works, the motor compressor directly transmits the excitation frequency to the bracket, the excitation direction of the motor compressor mainly vibrates vertically, when the excitation force of the motor compressor is downward, the bracket receives downward acting force to drive the connecting piece to move downward, and under the limit of the connecting plate, the pressing part presses the vibration reduction pad, namely the vibration reduction pad between the pressing part and the connecting plate is compressed; similarly, when the exciting force of the electric compressor is upward, the support is subjected to upward acting force to drive the connecting piece to move upward, and the vibration damping pad correspondingly stretches, namely, the vibration of the electric compressor is absorbed through elastic deformation of the vibration damping pad, and the vibration of the electric compressor is prevented from being transmitted to the vehicle body through the chassis bracket of the vehicle frame.
The vibration damping assemblies are not directly arranged at the bottom of the electric compressor to perform vibration isolation, but are arranged at the two sides of the bracket, namely the two sides of the electric compressor, so that the vibration of the electric compressor drives the connecting piece to move through the bracket to enable the vibration damping pad to elastically deform, and therefore the vibration of the electric compressor is effectively absorbed.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present application.
FIG. 1 is a schematic view of a vibration damping device according to the present embodiment;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a cross-sectional view of section A-A of FIG. 1;
fig. 4 is an assembly view of the vibration damping device provided in the present embodiment in the motor-driven compressor.
Reference numerals illustrate:
1-bracket, 11-first support plate, 12-second support plate, 13-third support plate, 2-damping pad, 21-first flange, 22-second flange, 3-connecting plate, 31-mounting hole, 4-connecting piece, 41-connecting rod, 42-pressing part, 5-damping spring, 6-sleeve, 7-first gasket, 8-second gasket, 9-nut, 10-electric compressor, 20-damping assembly.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Example 1
The embodiment provides a vibration damping device for an electric compressor, which is arranged in a chassis bracket of a vehicle, fig. 1 is a schematic structural view of the vibration damping device provided in the embodiment, fig. 2 is a sectional view A-A of fig. 1, fig. 3 is an exploded view of fig. 1, fig. 4 is an assembly view of the vibration damping device provided in the embodiment in the electric compressor, and in combination with fig. 1-4, the vibration damping device for the electric compressor provided in the embodiment comprises a bracket 1 and a vibration damping assembly, wherein the bracket 1 is used for installing the electric compressor 10; the both sides of support 1 all are provided with the damping subassembly, and the damping subassembly includes damping pad 2, connecting piece 4 and is used for the connecting plate 3 that links to each other with the chassis bracket, and wherein, the middle part of damping pad 2 is provided with the through-hole, and connecting piece 4 includes connecting rod 41 and sets up the portion 42 that supports in connecting rod 41 one end, and the both ends of damping pad 2 are supported respectively and are leaned on between portion 42 and support 1, and connecting plate 3 sets up between portion 42 and support 1 that supports, and damping pad 2 is fixed to pass connecting plate 3, and the other end activity of connecting rod 41 passes the through-hole of damping pad 2 to link to each other with corresponding one side of support 1.
The embodiment provides a vehicle, which comprises an electric compressor vibration damper. When the electric compressor 10 works, the electric compressor 10 can directly transmit the excitation frequency to the bracket 1, the excitation direction of the electric compressor 10 mainly is vertical vibration, when the excitation force of the electric compressor 10 is downward, the bracket 1 is subjected to downward acting force to drive the connecting piece 4 to move downward, and the pressing part 42 presses the vibration reduction pad 2 under the limit of the connecting plate 3, namely, the vibration reduction pad 2 between the pressing part 42 and the connecting plate 3 is compressed; similarly, when the exciting force of the electric compressor 10 is upward, the bracket 1 receives upward acting force to drive the connecting piece 4 to move upward, and the vibration-damping pad 2 correspondingly stretches, that is, the vibration of the electric compressor 10 is absorbed by the elastic deformation of the vibration-damping pad 2, so that the vibration of the electric compressor 10 is prevented from being transmitted to the vehicle body through the chassis bracket of the vehicle frame.
The vibration damping assemblies 20 of the embodiment are not directly arranged at the bottom of the electric compressor 10 to perform vibration isolation, but are arranged at two sides of the bracket 1, namely at two sides of the electric compressor 10, so that the vibration of the electric compressor 10 drives the connecting piece 4 to move through the bracket 1 to elastically deform the vibration damping pad 2, thereby effectively absorbing the vibration of the electric compressor 10, therefore, the bracket 1 can be bent and designed, the vibration damping assemblies at two sides of the bracket 1 are arranged above, below or on the same plane as the electric compressor 10, compared with the vibration damping pad 2 in the prior art, which can only be arranged at the bottom of the electric compressor 10, the vibration damping device of the electric compressor 10 provided by the application has better universality, and the installation position of the vibration damping assemblies 20 relative to the electric compressor 10 can be changed according to the actual arrangement of the electric compressor 10.
Preferably, the rigidity of the vibration damping pad 2 in this embodiment is 87 to 95N.
It should be noted that, the vibration-damping pad 2 in the present embodiment may be made of a rubber material, and the vibration-damping pad 2 includes, but is not limited to, a cylindrical shape; the electric compressor 10 is rigidly connected with the bracket 1, such as by a bolt, so that the electric compressor 10 can directly transmit the excitation frequency to the bracket 1; and a gap is reserved between the connecting plate 3 and one side of the corresponding bracket 1, so that when the exciting force of the electric compressor 10 is upward, the connecting plate 3 touches one side of the corresponding bracket 1, and the vibration isolation effect is deteriorated.
Referring to fig. 1-3, since the vibration damping pad 2 is solid except the middle through hole, the deformation is small, and in order to ensure a better vibration damping effect, in this embodiment, the vibration damping pad 2 is sleeved with the vibration damping spring 5, and the vibration damping spring 5 is disposed between the pressing portion 42 and the connecting plate 3, that is, when the connecting piece 4 moves up and down along with the vibration of the electric compressor 10, the vibration damping spring 5 can be driven to stretch to further buffer the exciting force.
Further, in this embodiment, the connecting piece 4 may be a bolt, the bottoms of two sides of the bracket 1 are respectively provided with a nut 9, the screw rods of the bolts are movably disposed in the through holes of the damping pad 2, and the screw rods of the bolts pass through the bracket 1 and are screwed into the corresponding nuts 9, and the head parts of the bolts are abutted against the damping pad 2, so that the initial compression state of the damping pad 2 and the damping spring 5 can be adjusted by adjusting the positions of the bolts in the nuts 9.
Referring to fig. 1-3, in this embodiment, a first flange 21 and a second flange 22 are disposed on the vibration-damping pad 2 along the axial direction of the through hole at intervals, specifically, the first flange 21 and the second flange 22 are disposed around the vibration-damping pad 2, a mounting hole 31 is disposed on one side of the connecting plate 3, the vibration-damping pad 2 is assembled in the mounting hole 31, and one side of the connecting plate 3 is disposed between the first flange 21 and the second flange 22 in an interference manner, so that even if the connecting plate 3 is fixedly connected with the vibration-damping pad 2, the other side of the connecting plate 3 is connected with the chassis bracket.
Further, a sleeve 6 is provided in the through hole of the damper pad 2 to guide compression of the damper pad 2 and the damper spring 5, and a screw of a bolt is provided in the sleeve 6.
Because the head size of the bolt is smaller, the contact area with the vibration damping pad 2 is also smaller, in order to ensure better compression effect, in this embodiment, the top of the vibration damping pad 2 is provided with the first gasket 7, and the connecting rod 41 of the connecting piece 4 passes through the first gasket 7 and is arranged in the through hole of the vibration damping pad 2, and the pressing part 42 of the connecting piece 4 is abutted on the first gasket 7.
Preferably, the first pad 7 may be a rigid pad, which may better compress the vibration-damping pad 2 when the connecting member 4 moves downward.
Further, since abnormal sound may be generated between the rigid pad and the vibration-damping pad 2, in this embodiment, a second pad 8 is further disposed between the first pad 7 and the vibration-damping pad 2, and the second pad 8 is a flexible pad. Specifically, the first gasket 7 and the second gasket 8 are both upper conical gaskets, the second gasket 8 is assembled in the cavity of the first gasket 7, one end of the vibration damping spring 5 is connected with the second gasket 8 and arranged in the cavity of the second gasket 8, and the other end of the vibration damping spring is connected with the first flange 21.
Further, the support 1 comprises a first support plate 11 and two second support plates 12, the first support plate 11 and the two second support plates 12 are horizontally arranged, the two second support plates 12 are respectively connected to two sides of the first support plate 11, the electric compressor 10 is arranged on the first support plate 11, the two second support plates 12 are provided with vibration reduction assemblies 20, and the two second support plates 12 can be arranged above, below or on the same plane of the first support plate 11 and are arranged according to actual conditions. Generally, in order to reduce the occupied space of the electric compressor 10, two second support plates 12 are disposed above and below the first support plate 11, and specifically to this embodiment, two second support plates 12 are disposed below the first support plate 11, and two sides of the first support plate 11 are correspondingly provided with third support plates 13, and two sides of the first support plate 11 are connected with corresponding second support plates 12 through the third support plates 13.
Example 2
The present embodiment provides a vehicle including the motor-driven compressor vibration damping device of embodiment 1. Because in the vibration damping device of the electric compressor 10, the vibration damping components 20 are not directly arranged at the bottom of the electric compressor 10 to perform vibration isolation, but are arranged at two sides of the bracket 1, namely at two sides of the electric compressor 10, so that the vibration of the electric compressor 10 drives the connecting piece 4 to move through the bracket 1 to elastically deform the vibration damping pad 2, thereby effectively absorbing the vibration of the electric compressor 10, the bracket 1 can be bent, and the vibration damping components 20 at two sides of the bracket 1 can be arranged above, below or on the same plane as the electric compressor 10.
While preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present application without departing from the spirit or scope of the application. Thus, it is intended that the present application also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (9)

1. An electric compressor vibration damper apparatus provided on a chassis bracket of a vehicle, comprising:
the bracket is used for installing the electric compressor, and the electric compressor is rigidly connected with the bracket;
the vibration reduction assembly is arranged on two sides of the support, the vibration reduction assembly comprises a vibration reduction pad, a connecting piece and a connecting plate used for being connected with the chassis bracket, wherein a through hole is formed in the middle of the vibration reduction pad, the connecting piece comprises a connecting rod and a pressing part arranged at one end of the connecting rod, two ends of the vibration reduction pad are respectively propped against the pressing part and the support, the connecting plate is arranged between the pressing part and the support, the vibration reduction pad fixedly penetrates through the connecting plate, and the other end of the connecting rod movably penetrates through the through hole of the vibration reduction pad and is connected with the corresponding side of the support;
the support comprises a first support plate and two second support plates, wherein the first support plate and the two second support plates are horizontally arranged, the two second support plates are respectively connected and arranged on two sides of the first support plate, the electric compressor is arranged on the first support plate, the two second support plates are provided with vibration reduction assemblies, and the two second support plates are arranged above or below the first support plate or on the same plane.
2. The vibration damper of the electric compressor according to claim 1, wherein the vibration damper is provided with a vibration damper spring, and the vibration damper spring is provided between the pressing portion and the connection plate.
3. The vibration reduction device of an electric compressor according to claim 1, wherein the connecting piece is a bolt, nuts are arranged at bottoms of two sides of the bracket, a screw rod of the bolt is movably arranged in a through hole of the vibration reduction pad, the screw rod of the bolt penetrates through the bracket and is screwed into the corresponding nut, and the head of the bolt is abutted against the vibration reduction pad.
4. The vibration damper of electric compressor according to claim 1, wherein the vibration damper is provided with a first flange and a second flange at intervals along the axial direction of the through hole, one side of the connecting plate is provided with a mounting hole, the vibration damper is assembled in the mounting hole, one side of the connecting plate is arranged between the first flange and the second flange in an interference manner, and the other side of the connecting plate is connected with the chassis bracket.
5. The vibration reducing apparatus of the motor-driven compressor according to claim 3, wherein a sleeve is provided in the through hole of the vibration reducing pad, and a shank of the bolt is provided in the sleeve.
6. The vibration damping device of the electric compressor according to claim 4, wherein a first gasket is provided at the top of the vibration damping pad, a connecting rod of the connecting member is provided in the through hole of the vibration damping pad through the first gasket, and the pressing portion of the connecting member is abutted on the first gasket.
7. The motor-driven compressor vibration damping device of claim 6, wherein the first gasket is a rigid gasket.
8. The motor-driven compressor vibration damper of claim 7, further comprising a second gasket between the first gasket and the vibration damper, wherein the second gasket is a flexible gasket.
9. A vehicle comprising an electric compressor vibration damping device according to any one of claims 1-8.
CN202111146012.1A 2021-09-28 2021-09-28 Vibration damper of electric compressor and vehicle Active CN114087161B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111146012.1A CN114087161B (en) 2021-09-28 2021-09-28 Vibration damper of electric compressor and vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111146012.1A CN114087161B (en) 2021-09-28 2021-09-28 Vibration damper of electric compressor and vehicle

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Publication Number Publication Date
CN114087161A CN114087161A (en) 2022-02-25
CN114087161B true CN114087161B (en) 2023-08-22

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH061783U (en) * 1992-06-08 1994-01-14 三菱重工業株式会社 Anti-vibration device for air conditioner compressor
US6354558B1 (en) * 1998-11-20 2002-03-12 Carrier Corporation Compressor mounting
CN102758759A (en) * 2012-07-27 2012-10-31 奇瑞汽车股份有限公司 Suspension system of air compressor
CN108592240A (en) * 2018-05-22 2018-09-28 珠海格力电器股份有限公司 Vibration reduction structure and compressor
CN208024523U (en) * 2018-01-19 2018-10-30 简式国际汽车设计(北京)有限公司 A kind of compressor support structure and automotive air-conditioning system with double-layer vibration damping effect
CN109578246A (en) * 2018-12-29 2019-04-05 珠海格力电器股份有限公司 Compressor vibration damper, motor home air conditioner and motor home

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH061783U (en) * 1992-06-08 1994-01-14 三菱重工業株式会社 Anti-vibration device for air conditioner compressor
US6354558B1 (en) * 1998-11-20 2002-03-12 Carrier Corporation Compressor mounting
CN102758759A (en) * 2012-07-27 2012-10-31 奇瑞汽车股份有限公司 Suspension system of air compressor
CN208024523U (en) * 2018-01-19 2018-10-30 简式国际汽车设计(北京)有限公司 A kind of compressor support structure and automotive air-conditioning system with double-layer vibration damping effect
CN108592240A (en) * 2018-05-22 2018-09-28 珠海格力电器股份有限公司 Vibration reduction structure and compressor
CN109578246A (en) * 2018-12-29 2019-04-05 珠海格力电器股份有限公司 Compressor vibration damper, motor home air conditioner and motor home

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