CN111322227A - Compressor vibration damper and vehicle-mounted air conditioner compressor assembly - Google Patents
Compressor vibration damper and vehicle-mounted air conditioner compressor assembly Download PDFInfo
- Publication number
- CN111322227A CN111322227A CN202010169074.3A CN202010169074A CN111322227A CN 111322227 A CN111322227 A CN 111322227A CN 202010169074 A CN202010169074 A CN 202010169074A CN 111322227 A CN111322227 A CN 111322227A
- Authority
- CN
- China
- Prior art keywords
- compressor
- arc
- vibration
- mounting
- shell
- 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.)
- Pending
Links
Images
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
- 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
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/121—Casings
-
- 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
- F04B39/14—Provisions for readily assembling or disassembling
-
- 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
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/121—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs
- F16F15/123—Wound springs
- F16F15/1232—Wound springs characterised by the spring mounting
-
- 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
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/129—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon characterised by friction-damping means
-
- 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
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/131—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses
- F16F15/133—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses using springs as elastic members, e.g. metallic springs
- F16F15/136—Plastics springs, e.g. made of rubber
Abstract
The invention discloses a compressor vibration damper and a vehicle-mounted air conditioner compressor assembly, wherein the vibration damper comprises a shell disc assembly and a vibration damping disc assembly, the shell disc assembly comprises a tubular shell and a circular top cover, a plurality of circular arc-shaped bottom plates are fixed in the lower end of the shell, the bottom plates are arranged at intervals in a ring shape, the top cover covers the top end of the shell, and a convex block is convexly arranged on the top surface of each bottom plate; the damping plate assembly comprises a rotating disk, a plurality of arc-shaped damping plates are arranged on the inner side of the rotating disk, arc-shaped groove holes are formed in the damping plates, arc-shaped springs are arranged in the groove holes, the rotating disk is sleeved in the outer shell between the top cover and the bottom plate, one ends of the arc-shaped springs are abutted to one ends of the groove holes, and the convex blocks are abutted to the other ends of the arc-shaped springs. The vehicle-mounted compressor can effectively reduce the large-amplitude torsional vibration impact when the vehicle-mounted compressor is just started or the output power is suddenly increased, and reduce the vibration generated by the whole vehicle and the noise generated by the vibration.
Description
Technical Field
The invention relates to the technical field of compressors, in particular to a compressor vibration damping device and a vehicle-mounted air conditioner compressor assembly.
Background
When the air-conditioning compressor is operated, rotational vibration is generated in one direction, particularly under the condition that the compressor is just started or the output power is suddenly increased, the generated torsional vibration amplitude is large, and the vibration is transmitted to the whole vehicle through the auxiliary frame connected with the vibration, so that the whole vehicle generates vibration and noise generated by the vibration. At present, most of automobile air-conditioning compressors are simply fixed on a subframe through rigid connection, or a simple damping element is additionally arranged at the joint of the subframe. The vibration to the air condition compressor body does not carry out effectual decay, not only can increase the wearing and tearing of compressor lug part and lead to the fracture of internal pipeline, moreover to the huge vibration impact of whole car transmission, produce vibration noise to influence the NVH performance and the driving comfort of whole car.
Disclosure of Invention
The invention aims to provide a compressor vibration reduction device and a vehicle-mounted air conditioner compressor assembly so as to solve one or more technical problems in the prior art and at least provide a beneficial selection or creation condition.
The technical scheme adopted for solving the technical problems is as follows:
a compressor vibration damper comprises a shell disc assembly and a vibration damper disc assembly, wherein the shell disc assembly is in a circular ring shape, the shell disc assembly comprises a circular-tube-shaped shell body and a circular-ring-shaped top cover, a plurality of arc-shaped bottom plates are fixed in the lower end of the shell body, the bottom plates are arranged at intervals in a ring shape, the top cover covers the top end of the shell body, and a convex block is convexly arranged on the top surface of each bottom plate; the damping disc subassembly is the ring form, the damping disc subassembly is including being the annular rotary disk of circle the inboard of rotary disk is provided with a plurality of convex damping plates, a plurality of convex damping plates and a plurality of bottom plate one-to-one be provided with convex placing slotted hole on the damping plate be provided with the arc spring in the placing slotted hole the one end of damping plate is connected with the engaging lug, the rotary disk cover is located in the shell body between top cap and the bottom plate, the one end of arc spring and the one end butt of placing the slotted hole, the lug stretches into in the placing slotted hole, the lug is with the other end butt of arc spring.
As a further improvement of the technical scheme, a plurality of mounting lugs are fixed on the outer side wall of the outer shell and are arranged in an annular interval manner, and mounting through holes are formed in the upper end and the lower end of each mounting lug.
As a further improvement of the above technical solution, a friction ring is arranged between the inner circumferential wall of the outer casing and the outer circumferential wall of the rotating disk, the friction ring is an inwardly convex ring, and the friction ring is assembled on the inner circumferential wall of the outer casing in an interference manner.
As a further improvement of the above technical solution, the damping plate is provided with an arc-shaped mounting slot hole, the top surface of the bottom plate is fixed with a threaded pipe column, the threaded pipe column penetrates through the mounting slot hole, the top cover is provided with a plurality of mounting holes, the plurality of mounting holes correspond to the plurality of mounting slot holes one to one, and the mounting holes are connected with the mounting slot holes through fixing screws.
As a further improvement of the above technical solution, the vibration damping plate is provided with two placing slots, and correspondingly, two protruding blocks are convexly provided on the top surface of the bottom plate, one of the protruding blocks is a rectangular block, the other protruding block is a T-shaped block, and the T-shaped block is movably clamped with the corresponding placing slot.
As a further improvement of the above technical scheme, the top cap includes solid fixed ring, a plurality of convex lid that hides, and a plurality of lid that hides are annular interval arrangement and are fixed in solid fixed ring's inboard, a plurality of lid and a plurality of damping plate one-to-ones that hide, the lid that hides includes the first arc of vertical setting, the second arc of horizontal setting, the body that hides that the top edge of first arc and the inward flange fixed connection of second arc formed the cross-section and is the type of falling L hides, it shelters from the damping plate to hide the body.
In addition, the invention also provides a vehicle-mounted air conditioner compressor assembly which comprises a compressor body and the compressor vibration damper, wherein a plurality of mounting lifting lugs are annularly and uniformly distributed on the outer side wall of the compressor body, and the mounting lifting lugs are connected with the connecting lugs in a one-to-one correspondence manner.
As a further improvement of the technical scheme, the connecting lug is U-shaped and comprises two connecting lifting lugs which are oppositely arranged, the mounting lifting lugs are arranged between the connecting lifting lugs, a vibration damping rubber sleeve is sleeved in the mounting lifting lugs, and the bolt sequentially penetrates through one of the connecting lifting lugs, the vibration damping rubber sleeve and the other connecting lifting lug.
The invention has the beneficial effects that: when in use, the compressor body is arranged in the rotating disc, the plurality of mounting lifting lugs of the compressor body are correspondingly connected with the plurality of connecting lugs one by one, the outer shell is connected with the auxiliary frame, thereby realizing the installation and fixation of the compressor body, when the vehicle-mounted compressor starts to start or the output power is increased suddenly, the sudden start or the sudden increase of the motion amplitude of the internal working mechanism can generate huge vibration impact, so that the whole compressor generates large torsional vibration, under the effect of the large-amplitude vibration torsional impact, the compressor body drives the rotating disc to rotate in one direction, so that the arc springs arranged in the slotted holes on the plurality of vibration reduction plates are compressed, the deformation generated by the plurality of arc springs simultaneously provides large damping and rigidity, and the large-amplitude torsional vibration impact of the compressor is attenuated, so that the vibration of the whole vehicle and the noise generated by vibration are reduced.
Drawings
The invention is further described with reference to the accompanying drawings and examples;
FIG. 1 is an exploded view of one embodiment of a compressor vibration reduction apparatus provided by the present invention;
FIG. 2 is a schematic view of the internal structure of one embodiment of the vibration damping device for a compressor according to the present invention;
FIG. 3 is a schematic structural diagram of an embodiment of an on-board air conditioner compressor assembly according to the present invention;
fig. 4 is a partial enlarged view a in fig. 3;
fig. 5 is a schematic structural diagram of an embodiment of a compressor body according to the present invention.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, if words such as "a plurality" are described, the meaning is one or more, the meaning of a plurality is two or more, more than, less than, more than, etc. are understood as excluding the present number, and more than, less than, etc. are understood as including the present number.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1 to 5, the compressor vibration damping device and the vehicle air conditioner compressor assembly according to the present invention are made as follows:
a compressor vibration damper comprises a shell disc assembly and a vibration damper disc assembly, wherein the shell disc assembly is circular, the shell disc assembly comprises a circular-tube-shaped shell body 100 and a circular-ring-shaped top cover 200, a plurality of circular-arc-shaped bottom plates 110 are fixed in the lower end of the shell body 100, the bottom plates 110 are arranged at intervals in a ring shape, the top cover 200 covers the top end of the shell body 100, and convex blocks 120 are arranged on the top surface of the bottom plates 110 in a protruding mode; the damping disc subassembly is the ring form, the damping disc subassembly is including being annular rotary disk 300 the inboard of rotary disk 300 is provided with a plurality of convex damping boards 310, a plurality of convex damping boards 310 and a plurality of bottom plate 110 one-to-one be provided with convex slotted hole 311 of placing on the damping board 310 place and be provided with arc spring 320 in the slotted hole 311 the one end of damping board 310 is connected with engaging lug 330, the rotary disk 300 cover is located in the shell body 100 between top cap 200 and the bottom plate 110, the one end of arc spring 320 and the one end butt of placing slotted hole 311, lug 120 stretches into and places in the slotted hole 311, lug 120 and arc spring 320's the other end butt.
When the compressor is used, the compressor body 500 is disposed in the rotary plate 300, the outer side of the compressor body 500 is connected to the plurality of connecting lugs 330, and the outer shell 100 is connected to the sub-frame, so as to achieve the installation and fixation of the compressor body 500, when the vehicle-mounted compressor starts to start or the output power increases suddenly, the sudden start or sudden increase of the motion amplitude of the internal working mechanism will generate a large vibration impact, so that the compressor generates a large torsional vibration as a whole, under the action of the large vibration torsional impact, the compressor body 500 drives the rotary plate 300 to rotate in one direction, so that the arc-shaped springs 320 installed in the slots 311 on the plurality of vibration-absorbing plates 310 are compressed, specifically, the compressor body 500 respectively and simultaneously pushes the plurality of vibration-absorbing plates 310 to rotate through the plurality of connecting lugs 330, and based on the fact that the convex blocks 120 convexly disposed on the top surface of the bottom plate 110 abut, one end of the slot 311 pushes one end of the arc spring 320, so that the arc spring 320 is compressed, the deformation of the arc springs 320 provides large damping and rigidity, and the large-amplitude torsional vibration impact of the compressor is attenuated, thereby reducing the vibration of the whole vehicle and the noise generated by the vibration. This primarily dampens vibrations that occur when the compressor is started or the output power is suddenly increased.
In some embodiments, a plurality of mounting tabs 130 are fixed on the outer side wall of the outer casing 100, the mounting tabs 130 are arranged in an annular interval, and mounting through holes 131 are formed at both upper and lower ends of the mounting tabs 130. The outer shell 100 is connected to the subframe through a plurality of mounting lugs 130, and mounting through holes 131 at the upper and lower ends of the mounting lugs 130 are respectively fixed to the subframe through screws.
In some embodiments, when the vehicle air conditioner compressor is in a smooth operation, the compressor is wholly in a high-frequency small-amplitude vibration state, the compressor body 500 transmits the high-frequency small-amplitude vibration to the whole rotating disc 300 through the connecting lugs 330, so that the rotating disc 300 rotates, namely, torsional vibration is generated, according to the invention, the friction ring 400 is arranged between the inner peripheral wall of the outer shell 100 and the outer peripheral wall of the rotating disc 300, the friction ring 400 is an inward convex circular ring, and the friction ring 400 is in interference fit with the inner peripheral wall of the outer shell 100. A proper friction torque is generated between the outer edge of the rotary disk 300 and the friction ring 400 to balance the vibration impact, thereby achieving vibration damping, effectively attenuating high-frequency small-amplitude vibration of the compressor body 500. The friction ring 400 is made of high-manganese steel wear-resistant material with high wear resistance, so that direct friction of the rotating disc 300 on the outer shell 100 is effectively prevented, the service life of the outer shell 100 is prolonged, friction torque can be provided, and torsional vibration impact is balanced; meanwhile, the friction ring 400 of the inward convex ring has a good positioning function on the rotating disc 300.
In some embodiments, the damping plate 310 is provided with a circular arc-shaped mounting slot 312, the top surface of the bottom plate 110 is fixed with a threaded pipe column 140, the threaded pipe column 140 passes through the mounting slot 312, the top cover 200 is provided with a plurality of mounting holes 230, the mounting holes 230 correspond to the mounting slots 312 one by one, and the mounting holes 230 and the mounting slots 312 are connected through fixing screws 150. The mating of the mounting slots 312 with the threaded post 140 is such that the fixed cap 200 is installed without interfering with the rotation of the rotating disk 300.
In some embodiments, two placing slots 311 are disposed on the damping plate 310, and two protrusions 120 are correspondingly protruded on the top surface of the bottom plate 110, wherein one protrusion 120 is a rectangular block, and the other protrusion 120 is a T-shaped block, and the T-shaped block is movably engaged with the corresponding placing slot 311. The T-shaped block projection 120 effectively limits the positioning of the rotary disc 300 and prevents the rotary disc 300 from falling off, and the rectangular block projection 120 and the T-shaped block projection 120 effectively limit the positioning of the rotary path of the rotary disc 300 and the deformation path of the arc-shaped spring 320.
In some embodiments, the top cover 200 includes a fixing ring 210 and a plurality of arc-shaped covering bodies 220, the covering bodies 220 are fixed on the inner side of the fixing ring 210 at intervals in a ring shape, the covering bodies 220 correspond to the damping plates 310 one by one, the covering bodies 220 include a first arc-shaped plate 221 arranged vertically and a second arc-shaped plate 222 arranged horizontally, the upper edge of the first arc-shaped plate 221 and the inner edge of the second arc-shaped plate 222 are fixedly connected to form the covering body 220 with a reversed L-shaped cross section, and the covering body 220 covers the damping plates 310. The shielding body 220 mainly shields the arc spring 320 on the vibration damping plate 310, so as to prevent foreign matters from falling into the arc spring 320, and limit the rotating disk 300.
In addition, the invention also provides a vehicle-mounted air-conditioning compressor assembly, which comprises a compressor body 500 and the compressor vibration damper, wherein a plurality of mounting lugs 510 are annularly and uniformly distributed on the outer side wall of the compressor body 500, and the mounting lugs 510 are correspondingly connected with the connecting lugs 330 one by one.
In some embodiments, the connecting lug 330 is U-shaped, the connecting lug 330 includes two connecting lugs 331 disposed oppositely, the mounting lug 510 is disposed between the connecting lugs 331, a damping rubber sleeve 511 is sleeved in the mounting lug 510, and the bolt sequentially passes through one of the connecting lugs 331, the damping rubber sleeve 511 and the other connecting lug 331. The damping rubber bushing 511 is used to effectively damp radial vibration impact of the compressor body 500, and further damp high-frequency small-amplitude vibration of the compressor body 500.
The invention realizes the quick and effective vibration damping effect by adopting a multi-stage vibration damping mode, and particularly, the sliding friction between the rotating disc 300 and the friction ring 400 provides small rigidity and small damping to form primary torsional vibration damping; when the rotating disc 300 rotates, the arc-shaped spring 320 is compressed, the arc-shaped spring 320 provides large rigidity and large damping due to deformation, secondary torsional vibration reduction is formed, and in addition, the radial vibration of the compressor is attenuated by the vibration reduction rubber sleeve 511, so that the vibration transmitted from the compressor body 500 to the inside of an automobile is effectively reduced, and meanwhile, the noise caused by the vibration of the compressor is effectively reduced.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown and described, but is capable of numerous equivalents and substitutions without departing from the spirit of the invention as set forth in the claims appended hereto.
Claims (8)
1. A compressor vibration damping device is characterized in that: the method comprises the following steps:
the shell disc assembly is annular and comprises a circular-tube-shaped shell body (100) and an annular top cover (200), a plurality of arc-shaped bottom plates (110) are fixed in the lower end of the shell body (100), the bottom plates (110) are arranged at intervals in an annular shape, the top cover (200) covers the top end of the shell body (100), and convex blocks (120) are convexly arranged on the top surfaces of the bottom plates (110);
the damping disc subassembly is the ring form, the damping disc subassembly is including being annular rotary disk (300) circular arc damping plate (310) are provided with a plurality of convex to the inboard of rotary disk (300), and a plurality of convex damping plate (310) and a plurality of bottom plate (110) one-to-one be provided with convex slotted hole (311) of placing on damping plate (310) place be provided with arc spring (320) in slotted hole (311) the one end of damping plate (310) is connected with engaging lug (330), rotary disk (300) cover is located in shell body (100) between top cap (200) and bottom plate (110), the one end of arc spring (320) and the one end butt of placing slotted hole (311), lug (120) stretch into and place in slotted hole (311), lug (120) and the other end butt of arc spring (320).
2. A vibration damping device for a compressor, as defined in claim 1, wherein: the outer side wall of the outer shell (100) is fixedly provided with a plurality of mounting lugs (130), the mounting lugs (130) are arranged in an annular interval manner, and mounting through holes (131) are formed in the upper end and the lower end of each mounting lug (130).
3. A vibration damping device for a compressor, as defined in claim 1, wherein: a friction ring (400) is arranged between the inner peripheral wall of the outer shell (100) and the outer peripheral wall of the rotating disc (300), the friction ring (400) is an inward convex circular ring, and the friction ring (400) is assembled on the inner peripheral wall of the outer shell (100) in an interference mode.
4. A vibration damping device for a compressor, as defined in claim 1, wherein: the damping plate (310) is provided with an arc-shaped mounting slot hole (312), a threaded pipe column (140) is fixed on the top surface of the bottom plate (110), the threaded pipe column (140) penetrates through the mounting slot hole (312), the top cover (200) is provided with a plurality of mounting holes (230), the mounting holes (230) are in one-to-one correspondence with the mounting slot holes (312), and the mounting holes (230) are connected with the mounting slot hole (312) through fixing screws (150).
5. A vibration damping device for a compressor, as defined in claim 1, wherein: the vibration damping plate (310) is provided with two placing slotted holes (311), two convex blocks (120) are correspondingly arranged on the top surface of the bottom plate (110) in a protruding mode, one convex block (120) is a rectangular block, the other convex block (120) is a T-shaped block, and the T-shaped block is movably connected with the corresponding placing slotted hole (311) in a clamping mode.
6. A vibration damping device for a compressor, as defined in claim 1, wherein: top cap (200) are including solid fixed ring (210), a plurality of arc cover body (220) that hide, and a plurality of cover body (220) are annular interval arrangement and are fixed in the inboard of solid fixed ring (210), and a plurality of cover body (220) and a plurality of damping plate (310) one-to-one hide, cover body (220) including vertical setting first arc (221), horizontal setting second arc (222), the body (220) that hides that the top edge of first arc (221) and the inward flange fixed connection of second arc (222) formed the cross-section and is the type of falling L, cover body (220) shelter from damping plate (310).
7. The utility model provides a vehicle-mounted air conditioner compressor subassembly which characterized in that: the compressor vibration damper comprises a compressor body (500) and the compressor vibration damper according to any one of claims 1 to 6, wherein a plurality of mounting lugs (510) are annularly and uniformly distributed on the outer side wall of the compressor body (500), and the mounting lugs (510) are in one-to-one correspondence with the connecting lugs (330) and are connected through bolts.
8. An on-board air conditioner compressor assembly as set forth in claim 7, wherein: the connecting lug (330) is U-shaped, the connecting lug (330) comprises two connecting lifting lugs (331) which are oppositely arranged, the mounting lifting lugs (510) are arranged between the connecting lifting lugs (331), a vibration reduction rubber sleeve (511) is sleeved in the mounting lifting lugs (510), and the bolt sequentially penetrates through one of the connecting lifting lugs (331), the vibration reduction rubber sleeve (511) and the other connecting lifting lug (331).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010169074.3A CN111322227A (en) | 2020-03-12 | 2020-03-12 | Compressor vibration damper and vehicle-mounted air conditioner compressor assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010169074.3A CN111322227A (en) | 2020-03-12 | 2020-03-12 | Compressor vibration damper and vehicle-mounted air conditioner compressor assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111322227A true CN111322227A (en) | 2020-06-23 |
Family
ID=71167506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010169074.3A Pending CN111322227A (en) | 2020-03-12 | 2020-03-12 | Compressor vibration damper and vehicle-mounted air conditioner compressor assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111322227A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531979A (en) * | 2021-07-12 | 2021-10-22 | 威海安泰电子制冷设备有限公司 | Refrigerator compressor installation mechanism with vibration and noise reduction functions and refrigerator |
| CN115306670A (en) * | 2022-01-21 | 2022-11-08 | 衢州学院 | Compressor optimization structure based on TRIZ principle |
-
2020
- 2020-03-12 CN CN202010169074.3A patent/CN111322227A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531979A (en) * | 2021-07-12 | 2021-10-22 | 威海安泰电子制冷设备有限公司 | Refrigerator compressor installation mechanism with vibration and noise reduction functions and refrigerator |
| CN115306670A (en) * | 2022-01-21 | 2022-11-08 | 衢州学院 | Compressor optimization structure based on TRIZ principle |
| CN115306670B (en) * | 2022-01-21 | 2023-06-16 | 衢州学院 | Compressor optimizing structure based on TRIZ principle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5352156A (en) | Elastic drive assembly | |
| US9032837B2 (en) | Pendulum absorber system | |
| CN111322227A (en) | Compressor vibration damper and vehicle-mounted air conditioner compressor assembly | |
| US20120097824A1 (en) | Hydraulic center bearing | |
| CN212055035U (en) | Compressor vibration damper and vehicle-mounted air conditioner compressor assembly | |
| CN113227608B (en) | Vehicle damper and vehicle | |
| CN104791415B (en) | A kind of power plate and the torsional vibration damper using this power plate, drive system and automobile | |
| CN107795635B (en) | Torsional damper and engine assembly | |
| US4561532A (en) | Torsional vibration reducing connection between an internal combustion engine and a transmission | |
| CN211550455U (en) | Damping belt wheel with three-level rigidity | |
| JP2017525918A (en) | Torsional vibration damper with double elastic member | |
| CN210371831U (en) | Combined crankshaft torsion damper | |
| CN203223512U (en) | Automobile engine crankshaft torsion damper | |
| KR20120024191A (en) | Fan shroud | |
| CN113557373B (en) | Shock absorber for vehicle and vehicle | |
| US1820749A (en) | Torque damper | |
| CN218750278U (en) | Heat shield, axle sleeve suspension assembly and vehicle | |
| CN112178124A (en) | Vehicle damper and vehicle | |
| CN218991991U (en) | Bellows device and cigarette machine | |
| KR20070020955A (en) | Balance regulating damper pulley assembly for belt detachment prevention | |
| CN220973861U (en) | Mounting structure of air conditioner compressor for vehicle and new energy vehicle | |
| CN219041538U (en) | Damping and noise reducing device and air purifier | |
| CN113829876B (en) | New energy automobile elastic transmission system and new energy automobile | |
| CN219954144U (en) | Damping belt pulley for crankshaft | |
| CN220540245U (en) | Torsional damping crank pulley |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |