WO2022120801A1 - 一种用于车辆空调压缩机的悬置系统及车辆 - Google Patents

一种用于车辆空调压缩机的悬置系统及车辆 Download PDF

Info

Publication number
WO2022120801A1
WO2022120801A1 PCT/CN2020/135756 CN2020135756W WO2022120801A1 WO 2022120801 A1 WO2022120801 A1 WO 2022120801A1 CN 2020135756 W CN2020135756 W CN 2020135756W WO 2022120801 A1 WO2022120801 A1 WO 2022120801A1
Authority
WO
WIPO (PCT)
Prior art keywords
air conditioner
stage compressor
vehicle air
rubber
bracket
Prior art date
Application number
PCT/CN2020/135756
Other languages
English (en)
French (fr)
Inventor
董彦亮
Original Assignee
浙江吉利控股集团有限公司
浙江联控技术有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 浙江吉利控股集团有限公司, 浙江联控技术有限公司 filed Critical 浙江吉利控股集团有限公司
Priority to JP2023518227A priority Critical patent/JP7456069B2/ja
Priority to CN202080103494.XA priority patent/CN116323271A/zh
Priority to EP20964737.9A priority patent/EP4261062A1/en
Priority to US18/035,755 priority patent/US20240010043A1/en
Priority to PCT/CN2020/135756 priority patent/WO2022120801A1/zh
Publication of WO2022120801A1 publication Critical patent/WO2022120801A1/zh

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/3223—Cooling devices using compression characterised by the arrangement or type of the compressor
    • 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
    • F16F15/085—Use of both rubber and metal springs
    • 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
    • F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
    • F16F3/08—Spring 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
    • F16F3/10—Spring 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
    • F16F3/12—Spring 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
    • B60H2001/006—Noise reduction

Definitions

  • the present invention relates to the technical field of vehicles, and in particular, to a mounting system for a vehicle air conditioner compressor and a vehicle.
  • the air-conditioning compressor is usually directly hard-connected to the engine or motor housing through a bracket, and the vibration energy generated by the compressor is generally absorbed by the mount.
  • the compressor is still arranged in the front cabin of the vehicle. .
  • the compressor is usually fixed on the subframe or the body beam. Due to the NVH problem of low-order vibration, noise and high-frequency vibration noise generated by the compressor itself during operation, the NVH performance of the vehicle is poor, and the ride comfort in the vehicle is poor. Difference.
  • the present invention is proposed to provide a mount system for a vehicle air conditioner compressor and a vehicle that overcome the above problems or at least partially solve the above problems.
  • An object of the first aspect of the present invention is to provide a suspension system with better NVH performance.
  • Another object of the present invention is to solve the problem of low-order vibrations.
  • a further object of the present invention is to achieve a more reasonable modal decoupling of vehicle air conditioning compressor mounting points.
  • An object of the second aspect of the present invention is to provide a vehicle including the above-mentioned suspension system to ensure better NVH performance of the vehicle.
  • a mounting system for a vehicle air conditioner compressor including:
  • a first-stage compressor bracket connected to the vehicle air conditioner compressor through a plurality of the rubber damping mechanisms
  • the second-stage compressor bracket is connected to the vehicle body and is connected to the first-stage compressor bracket through a plurality of the spring damping mechanisms.
  • each of the spring damping mechanisms is arranged vertically.
  • each of the rubber damping mechanisms is arranged in a horizontal direction.
  • a plurality of the rubber damping mechanisms are respectively located on opposite sides of the first-stage compressor bracket.
  • the spring damping mechanism further includes:
  • a first inner sleeve comprising a first main body part and a first limiting flange protruding from the outer surface of the first main body part;
  • the first limit rubber is sleeved on the outside of the first main body, the outer surface of the first limit rubber is provided with a convex limit ring, and the shock-absorbing spring is sleeved on the first limit the outer part of the rubber and abutting between the first limit flange and the limit ring;
  • a limit gasket sleeved on the outside of the first main body part and located at the bottom of the first limit rubber
  • the suspension system also includes:
  • a fastening assembly configured to pass through the first inner sleeve and the spacer and install the spring damping mechanism between the first-stage compressor bracket and the second-stage compressor bracket between.
  • the top surface of the first limiting flange abuts against the bottom surface of the first-stage compressor support, and the bottom of the limiting gasket abuts against the second-stage compressor support. at the top;
  • Both the first-stage compressor bracket and the second-stage compressor bracket are provided with aligned bolt mounting holes;
  • the fastening assembly includes a fastening bolt and a nut, and the fastening bolt is configured to pass through the bolt mounting hole of the first stage compressor bracket, the first inner sleeve, the limit washer and The bolt mounting holes of the second-stage compressor bracket are then tightened with the nuts.
  • the top surface of the first limiting flange abuts on the top surface of the second-stage compressor bracket
  • the second-stage compressor bracket is provided with a bolt mounting hole
  • the first-stage compressor bracket is provided with a first mounting through hole aligned with the bolt mounting hole, and the first limit rubber is not sleeved on the A portion of the shock-absorbing spring is connected with the first mounting through hole by interference;
  • the tightening assembly includes a tightening bolt and a nut, and the tightening bolt is configured to pass through the bolt mounting hole of the second-stage compressor bracket, the first inner sleeve and the rear of the limit washer in sequence. Tighten with the nut.
  • top surface and the bottom surface of the first limiting rubber are provided with a plurality of raised bosses.
  • the rubber damping mechanism includes:
  • a second inner sleeve comprising a second body portion and a second limiting flange protruding from the outer surface of the second body portion;
  • the second limiting rubber is connected to the outside of the second main body by interference.
  • the rubber damping mechanism is configured as an eccentric structure or a non-eccentric structure.
  • a position corresponding to each of the rubber damping mechanisms on the first-stage compressor is provided with a second installation through hole, and the second limit rubber is clamped in the second installation through hole.
  • suspension system further includes:
  • a fastener is configured to be connected to the vehicle air conditioner compressor after passing through the second inner sleeve.
  • the first-stage compressor bracket has a first side and a second side arranged oppositely and a third side and a fourth side arranged oppositely, wherein the first side is provided with a rubber reducer.
  • the second side is provided with two rubber damping mechanisms
  • the third side is provided with one spring damping mechanism
  • the fourth side is provided with two spring damping mechanisms. shock mechanism.
  • the second-stage compressor support includes two second-stage sub-supports, which are respectively disposed at the third side and the fourth side.
  • the first-stage compressor bracket and the second-stage compressor bracket are made of high-pressure cast aluminum alloy material.
  • the second-stage compressor bracket is arranged on the top of the vehicle body.
  • a vehicle including a vehicle air conditioner compressor, a vehicle body, and the suspension system described in any one of the above.
  • two brackets namely, the first-stage compressor bracket and the second-stage compressor bracket
  • a plurality of rubber damping mechanisms are arranged between the first-stage compressor bracket and the vehicle air-conditioning compressor.
  • Multiple spring damping mechanisms are set between the first-stage compressor bracket and the second-stage compressor bracket, so that the suspension system as a whole forms a two-stage vibration isolation system, which subverts the previous traditional layout and can effectively absorb the compression of vehicle air conditioning.
  • the vibration generated during the operation of the vehicle is reduced, and the vibration transmitted to the body is reduced, thereby reducing the noise inside and outside the passenger compartment, and improving the ride comfort of the vehicle and the NVH performance of the vehicle.
  • the spring damping mechanism of the present invention includes a damping spring, it has lower dynamic and static rigidity and better durability, and can ensure that the target system can achieve the low rigid body mode. In this case, the durability performance of the parts is satisfied.
  • the present invention arranges a plurality of rubber damping mechanisms on two sides, thereby realizing more reasonable modal decoupling of the installation point of the vehicle air-conditioning compressor, and ensuring better NVH performance.
  • FIG. 1 is a schematic structural diagram of a suspension system for a vehicle air conditioner compressor according to an embodiment of the present invention
  • FIG. 2 is an exploded schematic diagram of a mounting system for a vehicle air conditioner compressor according to an embodiment of the present invention
  • FIG. 3 is a schematic structural diagram of the assembled spring damping mechanism and fastening bolts of a suspension system for a vehicle air-conditioning compressor according to an embodiment of the present invention
  • FIG. 4 is an exploded schematic view of a spring damping mechanism and a fastening bolt of a suspension system for a vehicle air conditioner compressor according to an embodiment of the present invention.
  • FIG. 1 is a schematic structural diagram of a mounting system 100 for a vehicle air conditioner compressor according to an embodiment of the present invention.
  • the suspension system 100 includes a plurality of rubber damping mechanisms 10 , a plurality of spring damping mechanisms 20 including a damping spring 21 , a first-stage compressor bracket 30 and Second stage compressor mount 40 .
  • the first-stage compressor bracket 30 is connected to the vehicle air conditioner compressor through a plurality of rubber damping mechanisms 10 .
  • the second stage compressor mount 40 is connected to the body (eg, a body cross member) and to the first stage compressor mount 30 through a plurality of spring damping mechanisms 20 .
  • the first-stage compressor bracket 30 and the second-stage compressor bracket 40 here can be made of, but not limited to, high-pressure cast aluminum alloy materials.
  • the second-stage compressor bracket 40 is disposed on the top of the vehicle body (specifically, such as the top of the vehicle body beam), that is, the vehicle air conditioner compressor is disposed above the vehicle body through the suspension system 100 .
  • the specific installation position of the vehicle air conditioner compressor can also be adjusted by changing the shape and installation holes of the suspension system 100 , which is not limited here.
  • two brackets ie, the first-stage compressor bracket 30 and the second-stage compressor bracket 40
  • a plurality of rubber shock absorbers are arranged between the first-stage compressor bracket 30 and the vehicle air conditioner compressor
  • a plurality of spring damping mechanisms 20 are arranged between the first-stage compressor bracket 30 and the second-stage compressor bracket 40, so that the suspension system 100 as a whole forms a two-stage vibration isolation system, which subverts the traditional traditional
  • the arrangement can effectively absorb the vibration generated by the vehicle's air-conditioning compressor during operation and reduce the vibration transmitted to the body, thereby reducing the noise inside and outside the passenger compartment, and improving the ride comfort of the vehicle and the NVH performance of the vehicle.
  • the spring damping mechanism 20 in this embodiment includes a damping spring 21, which has lower dynamic and static stiffness and better durability, and can ensure that the target system is low in rigidity. In the case of modal, the durability performance of components is satisfied.
  • each spring damping mechanism 20 is arranged vertically (ie, the Z direction of the vehicle).
  • Each rubber damping mechanism 10 is arranged in a horizontal direction.
  • the vertically arranged spring damping mechanism 20 can finally reflect the load of the vehicle air conditioning compressor and the suspension system 100 to the gravity Z direction of the whole vehicle, effectively reducing the durability risk, greatly increasing the service life of the prototype, and A good system rigid body mode is obtained at low stiffness, improving NVH performance.
  • a plurality of rubber damping mechanisms 10 are respectively located on opposite sides of the first-stage compressor bracket 30 .
  • the plurality of rubber damping mechanisms 10 are arranged on two sides, so as to realize more reasonable modal decoupling of the installation point of the air conditioner compressor of the vehicle, and ensure better NVH performance.
  • the first stage compressor bracket 30 has opposing first and second sides and opposing third and fourth sides. As shown in FIG. 1 , in a specific embodiment, a rubber damping mechanism 10 is provided on the first side, two rubber damping mechanisms 10 are provided on the second side, and a spring damping mechanism is provided on the third side In the mechanism 20, two spring damping mechanisms 20 are provided at the fourth side.
  • the rubber damping mechanism 10 on the first side is located at the lowest position compared to other damping mechanisms, and the rubber damping mechanism 10 at the lowest position is arranged opposite to the two rubber damping mechanisms 10 on the second side.
  • the second-stage compressor support 40 includes two second-stage sub-supports 41 , which are respectively disposed at the third side and the fourth side.
  • the second-stage compressor bracket 40 may be an integral piece, the two ends of which extend to the third and fourth sides of the first-stage compressor bracket 30 to meet installation requirements.
  • FIG. 2 is an exploded schematic view of a mount system 100 for a vehicle air conditioner compressor according to an embodiment of the present invention.
  • the first-stage compressor bracket 30 is substantially semi-cylindrical, and a cavity for accommodating part of the vehicle air conditioner compressor is opened in the middle thereof.
  • the first side and the second side of the first-stage compressor bracket 30 are respectively provided with mounting surfaces arranged approximately vertically, for mounting the rubber damping mechanism 10 .
  • the third side and the fourth side of the first-stage compressor bracket 30 are respectively provided with horizontally arranged mounting surfaces for connecting the spring damping mechanism 20 .
  • FIG. 3 is a schematic structural diagram of the assembled spring damping mechanism 20 and the fastening bolts 51 of the suspension system 100 for a vehicle air conditioner compressor according to an embodiment of the present invention.
  • 4 is an exploded schematic view of the spring damping mechanism 20 and the fastening bolts 51 of the suspension system 100 for a vehicle air conditioner compressor according to an embodiment of the present invention.
  • the spring damping mechanism 20 further includes a first inner sleeve 22 , a first limit rubber 23 and a limit washer 24 .
  • the first inner sleeve 22 includes a first main body portion 221 and a first limiting flange 222 protruding from the outer surface of the first main body portion 221 .
  • the first limiting rubber 23 is sleeved on the outside of the first main body portion 221 , and a convex limiting ring 231 is provided on the outer surface of the first limiting rubber 23 .
  • the damping spring 21 is sleeved (eg, interference fit) on the outside of the first limiting rubber 23 and abuts between the first limiting flange 222 and the limiting ring 231 .
  • the limiting gasket 24 is sleeved on the outside of the first main body portion 221 and located at the bottom of the first limiting rubber 23 .
  • the first limit rubber 23 and the limit washer 24 may adopt clearance fit.
  • the suspension system 100 also includes a fastening assembly for passing through the first inner sleeve 22 and the limit washer 24 and mounting the spring damping mechanism 20 to the first stage compressor bracket 30 and the second stage compressor bracket 40 between.
  • the top surface of the first limiting flange 222 abuts against the bottom surface of the first-stage compressor bracket 30
  • the bottom of the limiting gasket 24 abuts against the second-stage compressor at the top surface of the bracket 40 .
  • the first-stage compressor bracket 30 and the second-stage compressor bracket 40 are both provided with aligned bolt mounting holes.
  • the fastening assembly includes a fastening bolt 51 and a nut. The fastening bolt 51 sequentially passes through the bolt mounting hole of the first stage compressor bracket 30 , the first inner sleeve 22 , the limit washer 24 and the second stage compressor bracket 40 . the bolt mounting holes and tighten the nuts.
  • the damping spring 21 with low stiffness is first compressed to bear a part of the force, thereby absorbing the vibration energy. If the vibration force continues to increase, such as when the vehicle is crossing a pit or a ridge, the damping spring 21 will be compressed due to the increased load and force the first limit rubber 23 and the first limit flange 222 and the limit washer 24 contact to further absorb the vibration force.
  • the top surface of the first limiting flange 222 abuts against the top surface of the second-stage compressor bracket 40 , which is equivalent to turning the spring damping mechanism 20 in FIG. 1 upside down.
  • the second-stage compressor bracket 40 is provided with a bolt mounting hole
  • the first-stage compressor bracket 30 is provided with a first mounting through hole aligned with the bolt mounting hole
  • the part of the first limiting rubber 23 without the shock-absorbing spring 21 is provided with
  • the first mounting through hole is connected by interference.
  • the tightening assembly includes a tightening bolt 51 and a nut.
  • the tightening bolt 51 passes through the bolt mounting hole of the second-stage compressor bracket 40, the first inner sleeve 22 and the limiting washer 24 in sequence and then tightens with the nut.
  • This embodiment can also have the effect of absorbing Z-direction vibration.
  • the specific arrangement and installation method of the spring damping mechanism 20 can be selected according to the damping effect and installation space.
  • the top and bottom surfaces of the first limiting rubber 23 are provided with a plurality of raised bosses 232 .
  • the rubber stiffness formed by the plurality of bosses 232 will be lower than that of a flat surface.
  • the shapes of the upper and lower surfaces of the first limiting rubber 23 can be set according to specific stiffness requirements.
  • the rubber damping mechanism 10 includes a second inner sleeve 11 and a second limiting rubber 12 .
  • the second inner sleeve 11 includes a second body portion and a second limiting flange protruding from the outer surface of the second body portion.
  • the second limiting rubber 12 is connected to the outside of the second main body by interference. By means of interference connection, the second inner sleeve 11 and the second limit rubber 12 no longer need to be connected by a vulcanization process, which greatly reduces the development cost.
  • the rubber damping mechanism 10 is provided as an eccentric structure or a non-eccentric structure.
  • the eccentric structure means that the second limiting rubber 12 is not at the center of the second inner sleeve 11
  • the eccentric structure means that the second limiting rubber 12 is at the center of the second inner sleeve 11 .
  • the rubber damping mechanism 10 can be set as an eccentric structure or a non-eccentric structure according to the working conditions.
  • a position corresponding to each rubber damping mechanism 10 on the first-stage compressor bracket 30 is provided with a second installation through hole 301 .
  • both sides of the first-stage compressor bracket 30 are respectively provided with second installation through holes 301 for installing each rubber damping mechanism 10 .
  • the second limiting rubber 12 is snapped into the second mounting through hole 301 (see FIG. 1 ).
  • the heights of the three second mounting through holes 301 may be set to be different.
  • the suspension system 100 further includes a fastener 52 for connecting with the vehicle air conditioner compressor after passing through the second inner sleeve 11 .
  • the fastener 52 is a bolt
  • the casing of the vehicle air conditioner compressor is provided with a threaded hole matching the bolt
  • the rubber damping mechanism 10 and the vehicle air conditioner compressor can be fixedly connected by tightening the bolt.
  • the stiffness of the damping spring 21 can be selected to be much lower than that of ordinary rubber, so the rigid body mode of the entire suspension system 100 can be lower than 20 Hz.
  • the invention solves the NVH problem of low-order vibration, noise and high-frequency vibration noise generated by the vehicle air-conditioning compressor itself during operation.
  • the present invention also provides a vehicle, including a vehicle air conditioner compressor, a vehicle body, and a suspension system 100 of any of the foregoing embodiments or a combination of embodiments.
  • the vehicle is provided with two brackets (ie the first-stage compressor bracket 30 and the second-stage compressor bracket 40 ), and a plurality of rubber damping mechanisms 10 are arranged between the first-stage compressor bracket 30 and the vehicle air conditioner compressor , a plurality of spring damping mechanisms 20 are arranged between the first-stage compressor bracket 30 and the second-stage compressor bracket 40, so that the suspension system 100 as a whole forms a two-stage vibration isolation system, which subverts the previous traditional arrangement , which can effectively absorb the vibration generated by the vehicle air-conditioning compressor during operation, reduce the vibration transmitted to the body, thereby reducing the noise inside and outside the passenger compartment, and improving the ride comfort of the vehicle and the NVH performance of the vehicle.
  • the spring damping mechanism 20 of the present invention includes a spring, the spring has lower dynamic and static rigidity and better durability performance, which can ensure that the target system can achieve the low rigid body mode. In this case, the durability performance of the parts is satisfied.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Vehicle Body Suspensions (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

一种用于车辆空调压缩机的悬置系统及车辆，包括：多个橡胶减震机构(10)；多个包括弹簧(21)的弹簧减震机构(20)；第一级压缩机支架(30)，通过多个橡胶减震机构(10)与车辆空调压缩机相连；以及第二级压缩机支架(40)，与车身相连且通过多个弹簧减震机构(20)与第一级压缩机支架(30)相连。用于车辆空调压缩机的悬置系统及车辆能够解决低阶次振动的问题并实现更加合理的模态解耦，以保证车辆具有更好的NVH性能。

Description

一种用于车辆空调压缩机的悬置系统及车辆 技术领域
本发明涉及车辆技术领域，特别是涉及一种用于车辆空调压缩机的悬置系统及车辆。
背景技术
空调压缩机通常通过支架与发动机或电机壳体直接硬连接，压缩机产生的振动能量一般由悬置吸收。
当开发后驱车型时，因电机布置在车辆后方，若将压缩机直接在后驱电机上固定，会导致空调管路冗长，成本高，布置复杂，故仍然将压缩机布置在车辆前舱内。此时压缩机通常固定于副车架或车身横梁上，由于压缩机自身运行时产生的低阶次振动、噪声以及高频率振动噪声的NVH问题，导致整车NVH性能差，车内乘坐舒适度差。
发明内容
鉴于上述问题，提出了本发明以便提供一种克服上述问题或者至少部分地解决上述问题的用于车辆空调压缩机的悬置系统及车辆。
本发明第一方面的一个目的是提供一种具有更好的NVH性能的悬置系统。
本发明的另一个目的是要解决低阶次振动的问题。
本发明的进一步的一个目的是要实现车辆空调压缩机安装点的更加合理的模态解耦。
本发明第二方面的一个目的是要提供一种包括上述悬置系统的车辆，以保证车辆具有更好的NVH性能。
特别地，根据本发明实施例的一方面，提供了一种用于车辆空调压缩机的悬置系统，包括：
多个橡胶减震机构；
多个包括减震弹簧的弹簧减震机构；
第一级压缩机支架，通过多个所述橡胶减震机构与所述车辆空调压缩机相连；以及
第二级压缩机支架，与车身相连且通过多个所述弹簧减震机构与所述第一级压缩机支架相连。
可选地，每一所述弹簧减震机构均沿竖向布置。
可选地，每一所述橡胶减震机构均沿水平方向布置。
可选地，多个所述橡胶减震机构分别位于所述第一级压缩机支架相对的两侧。
可选地，所述弹簧减震机构还包括：
第一内套管，包括第一主体部和凸起于所述第一主体部外表面的第一限位凸缘；
第一限位橡胶，套设于所述第一主体部的外部，所述第一限位橡胶的外表面设置有凸起的限位环，所述减震弹簧套设于所述第一限位橡胶的外部且抵接于所述第一限位凸缘和所述限位环之间；以及
限位垫片，套设于所述第一主体部的外部且位于所述第一限位橡胶的底部；且
所述悬置系统还包括：
紧固组件，配置为穿过所述第一内套管和所述限位垫片并将所述弹簧减震机构安装于所述第一级压缩机支架和所述第二级压缩机支架之间。
可选地，所述第一限位凸缘的顶面抵接于所述第一级压缩机支架的底面处，所述限位垫片的底部抵接于所述第二级压缩机支架的顶面处；
所述第一级压缩机支架和所述第二级压缩机支架均开设有对齐的螺栓安装孔；并且
所述紧固组件包括紧固螺栓和螺母，所述紧固螺栓配置为依次穿过所述第一级压缩机支架的螺栓安装孔、所述第一内套管、所述限位垫片和所述第二级压缩机支架的螺栓安装孔后与所述螺母拧紧。
可选地，所述第一限位凸缘的顶面抵接于所述第二级压缩机支架的顶面处；
所述第二级压缩机支架开设有螺栓安装孔，所述第一级压缩机支架开设有与所述螺栓安装孔对齐的第一安装通孔，所述第一限位橡胶未套设所述减震弹簧的部分与所述第一安装通孔过盈连接；并且
所述紧固组件包括紧固螺栓和螺母，所述紧固螺栓配置为依次穿过所述第二级压缩机支架的螺栓安装孔、所述第一内套管和所述限位垫片后与所述 螺母拧紧。
可选地，所述第一限位橡胶的顶面和底面均设有多个凸起的凸台。
可选地，所述橡胶减震机构包括：
第二内套管，包括第二主体部和凸起于所述第二主体部外表面的第二限位凸缘；和
第二限位橡胶，过盈连接于所述第二主体部的外部。
可选地，所述橡胶减震机构设置为偏心结构或非偏心结构。
可选地，所述第一级压缩机上与每一所述橡胶减震机构对应的位置设置有第二安装通孔，所述第二限位橡胶卡接于所述第二安装通孔中。
可选地，悬置系统还包括：
紧固件，配置为穿过所述第二内套管后与所述车辆空调压缩机连接。
可选地，所述第一级压缩机支架具有相对设置的第一侧和第二侧以及相对设置的第三侧和第四侧，其中，所述第一侧处设有一个所述橡胶减震机构，所述第二侧处设有两个所述橡胶减震机构，所述第三侧处设有一个所述弹簧减震机构，所述第四侧处设有两个所述弹簧减震机构。
可选地，所述第二级压缩机支架包括两个二级子支架，分别设置于所述第三侧和所述第四侧处。
可选地，所述第一级压缩机支架和所述第二级压缩机支架采用高压铸铝合金材料制成。
可选地，所述第二级压缩机支架设置于所述车身的顶部。
特别地，根据本发明实施例的另一方面，提供了一种车辆，包括车辆空调压缩机、车身以及上述任一项所述的悬置系统。
本发明设置了两个支架(即第一级压缩机支架和第二级压缩机支架)，并在第一级压缩机支架与车辆空调压缩机之间设置多个橡胶减震机构，在第一级压缩机支架与第二级压缩机支架之间设置多个弹簧减震机构，使得悬置系统整体上形成了二级隔振系统，颠覆了以往传统的布置方式，能够有效地吸收车辆空调压缩机运行时产生的振动，减少传递到车身上的振动，从而降低乘员舱内外噪声，提高车辆的乘坐舒适性和车辆NVH性能。
进一步地，低刚度橡胶无法满足整车耐久，由于本发明的弹簧减震机构包括了减震弹簧，具备更低的动静刚度，更好的耐久性能，能够在保证达到目标系统低刚体模态的情况下，满足零部件耐久性能。
进一步地，本发明将多个橡胶减震机构分两侧布置，实现了车辆空调压缩机安装点的更加合理的模态解耦，保证更好的NVH性能。
上述说明仅是本发明技术方案的概述，为了能够更清楚了解本发明的技术手段，而可依照说明书的内容予以实施，并且为了让本发明的上述和其它目的、特征和优点能够更明显易懂，以下特举本发明的具体实施方式。
根据下文结合附图对本发明具体实施例的详细描述，本领域技术人员将会更加明了本发明的上述以及其他目的、优点和特征。
附图说明
后文将参照附图以示例性而非限制性的方式详细描述本发明的一些具体实施例。附图中相同的附图标记标示了相同或类似的部件或部分。本领域技术人员应该理解，这些附图未必是按比例绘制的。附图中：
图1是根据本发明一个实施例的用于车辆空调压缩机的悬置系统的结构示意图；
图2是根据本发明一个实施例的用于车辆空调压缩机的悬置系统的分解示意图；
图3是根据本发明一个实施例的用于车辆空调压缩机的悬置系统的弹簧减震机构和紧固螺栓组装后的结构示意图；
图4是根据本发明一个实施例的用于车辆空调压缩机的悬置系统的弹簧减震机构和紧固螺栓的分解示意图。
具体实施方式
下面将参照附图更详细地描述本公开的示例性实施例。虽然附图中显示了本公开的示例性实施例，然而应当理解，可以以各种形式实现本公开而不应被这里阐述的实施例所限制。相反，提供这些实施例是为了能够更透彻地理解本公开，并且能够将本公开的范围完整的传达给本领域的技术人员。
图1是根据本发明一个实施例的用于车辆空调压缩机的悬置系统100的结构示意图。如图1所示，在本发明的一个实施例中，悬置系统100包括多个橡胶减震机构10、多个包括减震弹簧21的弹簧减震机构20、第一级压缩机支架30和第二级压缩机支架40。第一级压缩机支架30通过多个橡胶减震机构10与车辆空调压缩机相连。第二级压缩机支架40与车身(例如车身横梁)相连且通过多个弹簧减震机构20与第一级压缩机支架30相连。这里的 第一级压缩机支架30和第二级压缩机支架40可以采用但不限于高压铸铝合金材料制成。可选地，第二级压缩机支架40设置于车身的顶部(具体如车身横梁的顶部)，也就是通过悬置系统100将车辆空调压缩机设置于车身上方。当然，在其他实施例中，根据车辆的具体空间限制，也可以通过改变悬置系统100的形状和安装孔来调整车辆空调压缩机的具体安装位置，在此不做限制。
本实施例中设置了两个支架(即第一级压缩机支架30和第二级压缩机支架40)，并在第一级压缩机支架30与车辆空调压缩机之间设置多个橡胶减震机构10，在第一级压缩机支架30与第二级压缩机支架40之间设置多个弹簧减震机构20，使得悬置系统100整体上形成了二级隔振系统，颠覆了以往传统的布置方式，能够有效地吸收车辆空调压缩机运行时产生的振动，减少传递到车身上的振动，从而降低乘员舱内外噪声，提高车辆的乘坐舒适性和车辆NVH性能。
进一步地，低刚度橡胶无法满足整车耐久，本实施例中的弹簧减震机构20包括了减震弹簧21，具备更低的动静刚度，更好的耐久性能，能够在保证达到目标系统低刚体模态的情况下，满足零部件耐久性能。
如图1所示，一个实施例中，每一弹簧减震机构20均沿竖向(即车辆的Z向)布置。每一橡胶减震机构10则均沿水平方向布置。通过竖向布置的弹簧减震机构20能够将车辆空调压缩机及悬置系统100的载荷最终体现到整车的重力Z方向，有效地降低了耐久风险，大大增加了样件的使用寿命，并在低刚度下获得良好的系统刚体模态，提升NVH性能。
另一个实施例中，多个橡胶减震机构10分别位于第一级压缩机支架30相对的两侧。
本实施例将多个橡胶减震机构10分两侧布置，实现了车辆空调压缩机安装点的更加合理的模态解耦，保证更好的NVH性能。
第一级压缩机支架30具有相对设置的第一侧和第二侧以及相对设置的第三侧和第四侧。如图1所示，一个具体的实施例中，第一侧处设有一个橡胶减震机构10，第二侧处设有两个橡胶减震机构10，第三侧处设有一个弹簧减震机构20，第四侧处设有两个弹簧减震机构20。其中第一侧的橡胶减震机构10相比其他减震机构位于最低处，且最低处的橡胶减震机构10与第二侧的两个橡胶减震机构10反向布置。
进一步的一个实施例中，如图1所示，第二级压缩机支架40包括两个二级子支架41，分别设置于第三侧和第四侧处。当然在其他未示出的实施例中，第二级压缩机支架40可以是一个整体件，其两端延伸至第一级压缩机支架30的第三侧和第四侧，从而满足安装需求。
图2是根据本发明一个实施例的用于车辆空调压缩机的悬置系统100的分解示意图。如图2所示，一个实施例中，第一级压缩机支架30大致呈半圆筒形，其中部开设有用于容纳部分车辆空调压缩机的腔体。第一级压缩机支架30的第一侧和第二侧分别设有大致沿竖向布置的安装面，用于安装橡胶减震机构10。第一级压缩机支架30的第三侧和第四侧分别设有沿水平布置的安装面，用于连接弹簧减震机构20。
图3是根据本发明一个实施例的用于车辆空调压缩机的悬置系统100的弹簧减震机构20和紧固螺栓51组装后的结构示意图。图4是根据本发明一个实施例的用于车辆空调压缩机的悬置系统100的弹簧减震机构20和紧固螺栓51的分解示意图。如图3所示，弹簧减震机构20还包括第一内套管22、第一限位橡胶23和限位垫片24。如图4所示，第一内套管22包括第一主体部221和凸起于第一主体部221外表面的第一限位凸缘222。第一限位橡胶23套设于第一主体部221的外部，第一限位橡胶23的外表面设置有凸起的限位环231。减震弹簧21套设(例如过盈配合)于第一限位橡胶23的外部且抵接于第一限位凸缘222和限位环231之间。限位垫片24套设于第一主体部221的外部且位于第一限位橡胶23的底部。这里的第一限位橡胶23和限位垫片24可以采用间隙配合。悬置系统100还包括紧固组件，用于穿过第一内套管22和限位垫片24并将弹簧减震机构20安装于第一级压缩机支架30和第二级压缩机支架40之间。
如图1所示，一个实施例中，第一限位凸缘222的顶面抵接于第一级压缩机支架30的底面处，限位垫片24的底部抵接于第二级压缩机支架40的顶面处。第一级压缩机支架30和第二级压缩机支架40均开设有对齐的螺栓安装孔。紧固组件包括紧固螺栓51和螺母，紧固螺栓51依次穿过第一级压缩机支架30的螺栓安装孔、第一内套管22、限位垫片24和第二级压缩机支架40的螺栓安装孔后与螺母拧紧。
本实施例中，当车辆空调压缩机产生较小的振动时，刚度较小的减震弹簧21首先被压缩承载一部分力，从而吸收振动能量。如果振动力继续加大， 比如车辆在过坑、过坎时，减震弹簧21会因载荷变大而压缩并迫使第一限位橡胶23与第一限位凸缘222以及限位垫片24接触，进一步吸收振动力。
另一个实施例中，第一限位凸缘222的顶面抵接于第二级压缩机支架40的顶面处，相当于将图1中的弹簧减震机构20上下翻转。第二级压缩机支架40开设有螺栓安装孔，第一级压缩机支架30开设有与螺栓安装孔对齐的第一安装通孔，第一限位橡胶23未套设减震弹簧21的部分与第一安装通孔过盈连接。紧固组件包括紧固螺栓51和螺母，紧固螺栓51依次穿过第二级压缩机支架40的螺栓安装孔、第一内套管22和限位垫片24后与螺母拧紧。本实施例同样能起到吸收Z向振动的效果，在具体应用中可以根据减震效果及安装空间等选择弹簧减震机构20具体的布置和安装方式。
一个实施例中，如图4所示，第一限位橡胶23的顶面和底面均设有多个凸起的凸台232。在同等硬度下，多个凸台232形成的橡胶刚度会比一个平面更低。实际应用中可以根据具体的刚度需求进行第一限位橡胶23上下表面的形状设置。
如图2所示，一个实施例中，橡胶减震机构10包括第二内套管11和第二限位橡胶12。第二内套管11包括第二主体部和凸起于第二主体部外表面的第二限位凸缘。第二限位橡胶12过盈连接于第二主体部的外部。通过过盈连接的方式，第二内套管11和第二限位橡胶12不再需要通过硫化工艺进行连接，大大降低了开发成本。
可选地，橡胶减震机构10设置为偏心结构或非偏心结构。这里偏心结构是指第二限位橡胶12不处于第二内套管11的中心位置，偏心结构为第二限位橡胶12处于第二内套管11的中心位置。橡胶减震机构10可以根据工况选择设置为偏心结构或非偏心结构。
一个实施例中，如图2所示，第一级压缩机支架30上与每一橡胶减震机构10对应的位置设置有第二安装通孔301。具体地，例如，第一级压缩机支架30的两侧分别设有用于安装每一橡胶减震机构10的第二安装通孔301。第二限位橡胶12卡接于第二安装通孔301中(参见图1)。可选地，如图2所示，3个第二安装通孔301的高度可以设置的不一样。
进一步的一个实施例中，悬置系统100还包括紧固件52，用于穿过第二内套管11后与车辆空调压缩机连接。例如紧固件52为螺栓，车辆空调压缩机的外壳上设置有与该螺栓匹配的螺纹孔，通过拧紧螺栓即可将橡胶减震机 构10与车辆空调压缩机固连。
一个实施例中，减震弹簧21的刚度可以选择为远远低于普通橡胶，故整个悬置系统100的刚体模态可以低于20Hz。本发明解决了由于车辆空调压缩机自身运行时产生的低阶次振动、噪声以及高频率振动噪声的NVH问题。
本发明还提供了一种车辆，包括车辆空调压缩机、车身以及上述任意实施例或实施例组合的悬置系统100。
该车辆设置了两个支架(即第一级压缩机支架30和第二级压缩机支架40)，并在第一级压缩机支架30与车辆空调压缩机之间设置多个橡胶减震机构10，在第一级压缩机支架30与第二级压缩机支架40之间设置多个弹簧减震机构20，使得悬置系统100整体上形成了二级隔振系统，颠覆了以往传统的布置方式，能够有效地吸收车辆空调压缩机运行时产生的振动，减少传递到车身上的振动，从而降低乘员舱内外噪声，提高车辆的乘坐舒适性和车辆NVH性能。
进一步地，低刚度橡胶无法满足整车耐久，由于本发明的弹簧减震机构20包括了弹簧，弹簧具备更低的动静刚度，更好的耐久性能，能够在保证达到目标系统低刚体模态的情况下，满足零部件耐久性能。
至此，本领域技术人员应认识到，虽然本文已详尽示出和描述了本发明的示例性实施例，但是，在不脱离本发明精神和范围的情况下，仍可根据本发明公开的内容直接确定或推导出符合本发明原理的许多其他变型或修改。因此，本发明的范围应被理解和认定为覆盖了所有这些其他变型或修改。

Claims (17)

  1. 一种用于车辆空调压缩机的悬置系统，包括：
    多个橡胶减震机构；
    多个包括减震弹簧的弹簧减震机构；
    第一级压缩机支架，通过多个所述橡胶减震机构与所述车辆空调压缩机相连；以及
    第二级压缩机支架，与车身相连且通过多个所述弹簧减震机构与所述第一级压缩机支架相连。
  2. 根据权利要求1所述的用于车辆空调压缩机的悬置系统，其中，
    每一所述弹簧减震机构均沿竖向布置。
  3. 根据权利要求1所述的用于车辆空调压缩机的悬置系统，其中，
    每一所述橡胶减震机构均沿水平方向布置。
  4. 根据权利要求3所述的用于车辆空调压缩机的悬置系统，其中，
    多个所述橡胶减震机构分别位于所述第一级压缩机支架相对的两侧。
  5. 根据权利要求2所述的用于车辆空调压缩机的悬置系统，其中，
    所述弹簧减震机构还包括：
    第一内套管，包括第一主体部和凸起于所述第一主体部外表面的第一限位凸缘；
    第一限位橡胶，套设于所述第一主体部的外部，所述第一限位橡胶的外表面设置有凸起的限位环，所述减震弹簧套设于所述第一限位橡胶的外部且抵接于所述第一限位凸缘和所述限位环之间；以及
    限位垫片，套设于所述第一主体部的外部且位于所述第一限位橡胶的底部；且
    所述悬置系统还包括：
    紧固组件，配置为穿过所述第一内套管和所述限位垫片并将所述弹簧减震机构安装于所述第一级压缩机支架和所述第二级压缩机支架之间。
  6. 根据权利要求5所述的用于车辆空调压缩机的悬置系统，其中，
    所述第一限位凸缘的顶面抵接于所述第一级压缩机支架的底面处，所述限位垫片的底部抵接于所述第二级压缩机支架的顶面处；
    所述第一级压缩机支架和所述第二级压缩机支架均开设有对齐的螺栓安装孔；并且
    所述紧固组件包括紧固螺栓和螺母，所述紧固螺栓配置为依次穿过所述第一级压缩机支架的螺栓安装孔、所述第一内套管、所述限位垫片和所述第二级压缩机支架的螺栓安装孔后与所述螺母拧紧。
  7. 根据权利要求5所述的用于车辆空调压缩机的悬置系统，其中，
    所述第一限位凸缘的顶面抵接于所述第二级压缩机支架的顶面处；
    所述第二级压缩机支架开设有螺栓安装孔，所述第一级压缩机支架开设有与所述螺栓安装孔对齐的第一安装通孔，所述第一限位橡胶未套设所述减震弹簧的部分与所述第一安装通孔过盈连接；并且
    所述紧固组件包括紧固螺栓和螺母，所述紧固螺栓配置为依次穿过所述第二级压缩机支架的螺栓安装孔、所述第一内套管和所述限位垫片后与所述螺母拧紧。
  8. 根据权利要求5所述的用于车辆空调压缩机的悬置系统，其中，
    所述第一限位橡胶的顶面和底面均设有多个凸起的凸台。
  9. 根据权利要求1-8中任一项所述的用于车辆空调压缩机的悬置系统，其中，所述橡胶减震机构包括：
    第二内套管，包括第二主体部和凸起于所述第二主体部外表面的第二限位凸缘；和
    第二限位橡胶，过盈连接于所述第二主体部的外部。
  10. 根据权利要求9所述的用于车辆空调压缩机的悬置系统，其中，
    所述橡胶减震机构设置为偏心结构或非偏心结构。
  11. 根据权利要求9所述的用于车辆空调压缩机的悬置系统，其中，
    所述第一级压缩机上与每一所述橡胶减震机构对应的位置设置有第二 安装通孔，所述第二限位橡胶卡接于所述第二安装通孔中。
  12. 根据权利要求9所述的用于车辆空调压缩机的悬置系统，其中，还包括：
    紧固件，配置为穿过所述第二内套管后与所述车辆空调压缩机连接。
  13. 根据权利要求1所述的用于车辆空调压缩机的悬置系统，其中，
    所述第一级压缩机支架具有相对设置的第一侧和第二侧以及相对设置的第三侧和第四侧，其中，所述第一侧处设有一个所述橡胶减震机构，所述第二侧处设有两个所述橡胶减震机构，所述第三侧处设有一个所述弹簧减震机构，所述第四侧处设有两个所述弹簧减震机构。
  14. 根据权利要求13所述的用于车辆空调压缩机的悬置系统，其中，
    所述第二级压缩机支架包括两个二级子支架，分别设置于所述第三侧和所述第四侧处。
  15. 根据权利要求1所述的用于车辆空调压缩机的悬置系统，其中，
    所述第一级压缩机支架和所述第二级压缩机支架采用高压铸铝合金材料制成。
  16. 根据权利要求1所述的用于车辆空调压缩机的悬置系统，其中，
    所述第二级压缩机支架设置于所述车身的顶部。
  17. 一种车辆，包括车辆空调压缩机、车身以及权利要求1-16中任一项所述的悬置系统。
PCT/CN2020/135756 2020-12-11 2020-12-11 一种用于车辆空调压缩机的悬置系统及车辆 WO2022120801A1 (zh)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2023518227A JP7456069B2 (ja) 2020-12-11 2020-12-11 車両用エアコン圧縮機のサスペンションシステム及び車両
CN202080103494.XA CN116323271A (zh) 2020-12-11 2020-12-11 一种用于车辆空调压缩机的悬置系统及车辆
EP20964737.9A EP4261062A1 (en) 2020-12-11 2020-12-11 Suspension system for vehicle air conditioner compressor, and vehicle
US18/035,755 US20240010043A1 (en) 2020-12-11 2020-12-11 Suspension system for vehicle air conditioner compressor, and vehicle
PCT/CN2020/135756 WO2022120801A1 (zh) 2020-12-11 2020-12-11 一种用于车辆空调压缩机的悬置系统及车辆

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/135756 WO2022120801A1 (zh) 2020-12-11 2020-12-11 一种用于车辆空调压缩机的悬置系统及车辆

Publications (1)

Publication Number Publication Date
WO2022120801A1 true WO2022120801A1 (zh) 2022-06-16

Family

ID=81974121

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/135756 WO2022120801A1 (zh) 2020-12-11 2020-12-11 一种用于车辆空调压缩机的悬置系统及车辆

Country Status (5)

Country Link
US (1) US20240010043A1 (zh)
EP (1) EP4261062A1 (zh)
JP (1) JP7456069B2 (zh)
CN (1) CN116323271A (zh)
WO (1) WO2022120801A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024096845A1 (en) * 2022-11-02 2024-05-10 Turkiye'nin Otomobili Girisim Grubu Sanayi Ve Ticaret Anonim Sirketi A compressor bracket

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205097873U (zh) * 2015-11-03 2016-03-23 北汽银翔汽车有限公司 一种新能源汽车电动压缩机安装结构
JP2017044313A (ja) * 2015-08-28 2017-03-02 株式会社日本自動車部品総合研究所 防振装置
CN106523324A (zh) * 2016-11-24 2017-03-22 重庆小康工业集团股份有限公司 压缩机安装组件
CN109130769A (zh) * 2017-12-13 2019-01-04 蔚来汽车有限公司 压缩机安装结构以及汽车
CN209395541U (zh) * 2018-12-20 2019-09-17 浙江合众新能源汽车有限公司 一种电动车的电动压缩机支架
CN211259460U (zh) * 2019-08-26 2020-08-14 中国第一汽车股份有限公司 一种改善nvh性能的空气压缩机支架及汽车

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6165293U (zh) * 1984-10-02 1986-05-02
CN205022326U (zh) * 2015-10-14 2016-02-10 重庆中力新能源汽车股份有限公司 一种电动汽车空调压缩机防震安装结构
JP6165293B2 (ja) 2016-04-19 2017-07-19 株式会社大一商会 遊技機
JP7068136B2 (ja) * 2018-10-23 2022-05-16 日立Astemo株式会社 防振装置
CN110228353A (zh) * 2019-06-12 2019-09-13 北京长城华冠汽车科技股份有限公司 减振支架总成和汽车

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017044313A (ja) * 2015-08-28 2017-03-02 株式会社日本自動車部品総合研究所 防振装置
CN205097873U (zh) * 2015-11-03 2016-03-23 北汽银翔汽车有限公司 一种新能源汽车电动压缩机安装结构
CN106523324A (zh) * 2016-11-24 2017-03-22 重庆小康工业集团股份有限公司 压缩机安装组件
CN109130769A (zh) * 2017-12-13 2019-01-04 蔚来汽车有限公司 压缩机安装结构以及汽车
CN209395541U (zh) * 2018-12-20 2019-09-17 浙江合众新能源汽车有限公司 一种电动车的电动压缩机支架
CN211259460U (zh) * 2019-08-26 2020-08-14 中国第一汽车股份有限公司 一种改善nvh性能的空气压缩机支架及汽车

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024096845A1 (en) * 2022-11-02 2024-05-10 Turkiye'nin Otomobili Girisim Grubu Sanayi Ve Ticaret Anonim Sirketi A compressor bracket

Also Published As

Publication number Publication date
US20240010043A1 (en) 2024-01-11
JP2023541704A (ja) 2023-10-03
EP4261062A1 (en) 2023-10-18
CN116323271A (zh) 2023-06-23
JP7456069B2 (ja) 2024-03-26

Similar Documents

Publication Publication Date Title
JP3427188B2 (ja) 自動車用エンジンマウント
US20070131469A1 (en) Power train mounting apparatus of vehicle
CN206943582U (zh) 一种新型汽车空调管路支架
CN107191680A (zh) 一种新型汽车空调管路支架
WO2022120801A1 (zh) 一种用于车辆空调压缩机的悬置系统及车辆
CN107650625B (zh) 复合式减振装置和车载空调
JP2000025466A (ja) ラジエータ及びエアコン用のコンデンサの取付構造
CN112747067A (zh) 空气弹簧上支座、车辆空气弹簧组件和车辆
JPS59202937A (ja) 車両用ラジエ−タ及びコンデンサの取付構造
JPS629040A (ja) 防振ゴム装置
CN103723023A (zh) 一种汽车发动机悬置软垫总成
CN207291647U (zh) 一种新型减振悬置
CN221272494U (zh) 车辆空调系统避震安装结构
CN221113407U (zh) 扭力梁悬架及汽车
CN217532530U (zh) 一种新型电动汽车二级隔振二维可调悬置系统
CN107618351A (zh) 一种新型减振悬置
CN110821649A (zh) 发动机空调压缩机的支架结构
CN217270705U (zh) 用于安装打气泵的减震座及打气泵总成
CN221049466U (zh) 一种悬置总成及车辆
RU226859U1 (ru) Виброизолирующая опора
CN218750183U (zh) 支架组件、空调系统及汽车
CN221213400U (zh) 一种带二级隔振功能的空调压缩悬置
CN216636086U (zh) 一种电动车的压缩机安装结构
CN212708922U (zh) 一种散热模块总成及汽车
CN220248771U (zh) 一种侧装的单级隔振压缩机悬置支架

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20964737

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2023518227

Country of ref document: JP

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 18035755

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2020964737

Country of ref document: EP

Effective date: 20230711