CN108916218A - A kind of bumper and absorbing shock ring for compressor of air conditioner deep groove ball bearing - Google Patents

A kind of bumper and absorbing shock ring for compressor of air conditioner deep groove ball bearing Download PDF

Info

Publication number
CN108916218A
CN108916218A CN201810635053.9A CN201810635053A CN108916218A CN 108916218 A CN108916218 A CN 108916218A CN 201810635053 A CN201810635053 A CN 201810635053A CN 108916218 A CN108916218 A CN 108916218A
Authority
CN
China
Prior art keywords
dampening assembly
primary
ring
lasso
advanced
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.)
Granted
Application number
CN201810635053.9A
Other languages
Chinese (zh)
Other versions
CN108916218B (en
Inventor
卓凡
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.)
Guangxi Free Trade Zone Jianju Technology Co.,Ltd.
Guangxi Qinbao Real Estate Co., Ltd
Original Assignee
Ningbo Hi-Tech Zone Rising And Electrical Machinery Co Ltd
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 Ningbo Hi-Tech Zone Rising And Electrical Machinery Co Ltd filed Critical Ningbo Hi-Tech Zone Rising And Electrical Machinery Co Ltd
Priority to CN201810635053.9A priority Critical patent/CN108916218B/en
Publication of CN108916218A publication Critical patent/CN108916218A/en
Application granted granted Critical
Publication of CN108916218B publication Critical patent/CN108916218B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C27/00Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/04Ball or roller bearings, e.g. with resilient rolling bodies
    • 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
    • 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
    • F16F7/00Vibration-dampers; Shock-absorbers
    • 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
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00Engines or pumps
    • F16C2360/42Pumps with cylinders or pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Compressor (AREA)
  • Support Of The Bearing (AREA)

Abstract

The invention discloses a kind of bumper and absorbing shock rings for compressor of air conditioner deep groove ball bearing, are related to technical field of bearings, which is socketed on the outer ring of deep groove ball bearing, and shock ring includes:Primary dampening assembly and the advanced dampening assembly for being symmetrically disposed on the primary dampening assembly two sides, the primary dampening assembly and advanced dampening assembly are all formed as ring-shaped and coaxial arrangement;The annular radius of the primary dampening assembly is greater than the annular radius of the advanced dampening assembly, and the deformation quantity of the primary dampening assembly is greater than the semidiameter of the primary dampening assembly and the advanced dampening assembly, so that when deep groove ball bearing is in primary vibration, cushioning effect is only played by the primary dampening assembly, when deep groove ball bearing is in advanced vibration, cushioning effect is played by the primary dampening assembly and advanced dampening assembly jointly.The configuration of the present invention is simple, damping effect are fabulous.

Description

A kind of bumper and absorbing shock ring for compressor of air conditioner deep groove ball bearing
The present invention is application number:2017100578706, the applying date:2017-01-23, denomination of invention:One kind being suitable for sky Adjust the deep groove ball bearing shock ring of compressor and the divisional application of deep groove ball bearing.
Technical field
The present invention relates to field of bearings more particularly to a kind of bumper and absorbing shock rings for compressor of air conditioner deep groove ball bearing.
Background technique
Bearing noise be by bearing during operation the vibration of part and mutually collide and generate a kind of sound phenomenon.
To reduce bearing noise, if Chinese invention patent CN103899657B discloses a kind of damping gas thrust bearing, packet It includes:Axis wheel is placed in cylinder sleeve, and rotation axis passes through cylinder sleeve and axis wheel is installed on top cover with pivot pin fixed bias circuit and axis wheel Gas nozzle, then top cover is tamping at the both ends of cylinder sleeve with screw, such axis wheel all forms sealing space up and down.The invention utilizes high pressure Gas holds the axis wheel and cylinder sleeve of axis to be isolated, and does not generate friction when axis wheel rotates in cylinder sleeve, meanwhile, axis wheel is at a distance from hanging axis Change with the load-bearing variation of hanging axis moment, to play the role of damping, but due to pressure control have insecurity and The not property controlled, and the effect of pneumatic shock absorbing is poor.
For another example Chinese invention patent CN105257587A discloses a kind of steady damping bearing comprising bearing block and master Axis;The main shaft is mounted in bearing block, and both ends are each passed through bearing cap;The bearing cap is also set with the bearing block place of matching There is sealing ring;The bearing cap and main shaft connection are equipped with balancing spring;The main shaft is mounted on the middle part in bearing block It is arranged with wear ring;Compressed spring is equipped between the wear ring;It is logical that the wear ring is mounted on the part in bearing block inner cavity Wearing plate is crossed to fix;Shock ring is additionally provided between the bearing block and main shaft.The present invention is mounted in bearing block by main shaft, and Both ends are each passed through bearing cap, and bearing cap is additionally provided with sealing ring with the bearing block place of matching to realize the function of sealing, bearing cap It is equipped with balancing spring with main shaft connection, main shaft is mounted on the middle section in bearing block equipped with wear ring, between wear ring Main shaft balancing and mobile stabilization are realized equipped with compressed spring, shock ring are additionally provided between bearing block and main shaft, further The damage of machine vibration bring is reduced, by above-mentioned design, can not only play good sealing effect, but also steady main shaft can be played Effect, reduce the vibration of machine, extend machine service life, but the structure of the bearing of the invention is complex, and damping It is ineffective.
Summary of the invention
One, technical problems to be solved
The purpose of the present invention is provide a kind of deep for compressor of air conditioner for the above problem present in the prior art The bumper and absorbing shock ring of ditch ball bearing, to overcome shock-damping structure complexity, the defect of damping effect difference of prior art middle (center) bearing.
Two, technical solution
In order to solve the above technical problems, the present invention provides a kind of bumper and absorbing shock for compressor of air conditioner deep groove ball bearing Ring is socketed on the outer ring of deep groove ball bearing;The shock ring includes:It primary dampening assembly and is symmetrically disposed on the primary and subtracts The advanced dampening assembly of component two sides is shaken, the primary dampening assembly and advanced dampening assembly are all formed as ring-shaped and coaxially set It sets;The annular radius of the primary dampening assembly is greater than the annular radius of the advanced dampening assembly, and the primary damping group The deformation quantity of part is greater than the semidiameter of the primary dampening assembly and the advanced dampening assembly, so that when deep groove ball bearing is in just When grade vibration, cushioning effect is only played by the primary dampening assembly, when deep groove ball bearing is in advanced vibration, by described first Grade dampening assembly and advanced dampening assembly play cushioning effect jointly.
Wherein, in the above-mentioned bumper and absorbing shock ring for compressor of air conditioner deep groove ball bearing, the primary dampening assembly Including there is elasticity and be formed as cricoid lasso, there is cushion chamber in the lasso.
Wherein, in the above-mentioned bumper and absorbing shock ring for compressor of air conditioner deep groove ball bearing, the lasso includes internal layer Lasso, middle layer lasso and outer ferrule, the middle layer lasso is between the internal layer lasso and outer ferrule;The internal layer set The inside of circle, middle layer lasso and outer ferrule all has the cushion chamber.
Wherein, in the above-mentioned bumper and absorbing shock ring for compressor of air conditioner deep groove ball bearing, the cushion chamber is formed as Diamond-shaped cavity.
Wherein, in the above-mentioned bumper and absorbing shock ring for compressor of air conditioner deep groove ball bearing, the internal layer lasso, middle layer Lasso and outer ferrule are formed as one formula structure.
Wherein, in the above-mentioned bumper and absorbing shock ring for compressor of air conditioner deep groove ball bearing, the advanced dampening assembly Including outer layer shock absorbing ring and internal layer shock absorbing ring, the internal layer shock absorbing ring is formed as concave part and lug boss continuously alternate plum blossom-shaped Structure, the lug boss abut the inner wall of the outer layer shock absorbing ring.
Wherein, in the above-mentioned bumper and absorbing shock ring for compressor of air conditioner deep groove ball bearing, the advanced dampening assembly It further include the adjusting screw for adjusting the internal layer shock absorbing ring elasticity, the adjusting screw spirally screws in the outer layer and subtracts The concave part that the internal layer shock absorbing ring is abutted after shake circle, so that the lug boss abuts the inner wall of the outer layer shock absorbing ring.
Wherein, in the above-mentioned bumper and absorbing shock ring for compressor of air conditioner deep groove ball bearing, the outer layer shock absorbing ring is Rigid shock absorbing ring.
Wherein, in the above-mentioned bumper and absorbing shock ring for compressor of air conditioner deep groove ball bearing, the internal layer shock absorbing ring is Elastic shock attenuation circle.
The present invention also provides a kind of deep groove ball bearing, the outer ring of the deep groove ball bearing is socketed with above-mentioned shock ring.
Three, beneficial effect
Compared with prior art, the present invention is by setting primary dampening assembly and advanced dampening assembly, energy for shock ring Enough damping effects for sufficiently improving deep groove ball bearing, when the deep groove ball bearing is in primary vibration, only by primary dampening assembly Cushioning effect is played to be sent out jointly when the deep groove ball bearing is in advanced vibration by primary dampening assembly and advanced dampening assembly Wave cushioning effect.The configuration of the present invention is simple, and damping effect is fabulous.
Detailed description of the invention
Fig. 1 is the stereochemical structure signal of the bumper and absorbing shock ring for compressor of air conditioner deep groove ball bearing of the embodiment of the present invention Figure;
Fig. 2 is the main view of Fig. 1;
Fig. 3 is the A-A cross-sectional view of Fig. 2;
Fig. 4 is the structural schematic diagram of the middle-and-high-ranking dampening assembly of Fig. 1;
Fig. 5 is the deep groove ball bearing structural schematic diagram of the embodiment of the present invention;
In figure:1 is primary dampening assembly;2 be advanced dampening assembly;3 be internal layer lasso;4 be middle layer lasso;5 be outer layer Lasso;6 be diamond-shaped cavity;7 be outer layer shock absorbing ring;8 be internal layer shock absorbing ring;9 be adjusting screw.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below Example cannot be used to limit the scope of the invention for illustrating the present invention.
The bumper and absorbing shock ring set for compressor of air conditioner deep groove ball bearing of the embodiment of the present invention is connected to deep groove ball bearing Outer ring, to play cushioning effect.The structure of the shock ring includes as shown in Figure 1:It primary dampening assembly 1 and is symmetrically disposed on just The advanced dampening assembly 2 of grade dampening assembly 1 two sides, primary dampening assembly 1 and advanced dampening assembly 2 are all formed as ring-shaped and same Axis setting.The annular radius of primary dampening assembly 1 is greater than the annular radius of advanced dampening assembly 2, and the shape of primary dampening assembly 1 Variable is greater than the semidiameter of the primary dampening assembly 1 and advanced dampening assembly 2, so that when deep groove ball bearing is in primary vibration When, cushioning effect is only played by primary dampening assembly 1, when deep groove ball bearing is in advanced vibration, by primary 1 He of dampening assembly Advanced dampening assembly 2 plays cushioning effect jointly.
When the operating load of deep groove ball bearing is underload, primary damping is only needed at this time, only by primary dampening assembly 1 Slight deformation occurs and carrys out shock-absorbing;When the operating load of deep groove ball bearing is high load capacity, biggish shape occurs for primary dampening assembly 1 Become, deformation occurs with the primary common shock-absorbing of dampening assembly 1 to meet heavy-duty service demand for advanced dampening assembly 2 at this time.In this way, By setting primary dampening assembly 1 and advanced dampening assembly 2 for shock ring, the damping effect of deep groove ball bearing can be sufficiently improved Fruit, for different vibration ranks, the dampening assembly for having different stage plays cushioning effect, and then enhances damping effect.
As shown in Figures 2 to 5, primary dampening assembly 1 includes with elasticity and being formed as cricoid lasso, tool in the lasso There is cushion chamber.Specifically, which includes internal layer lasso 3, middle layer lasso 4 and outer ferrule 5, and middle layer lasso 4 is located at internal layer Between lasso 3 and outer ferrule 5, the inside of internal layer lasso 3, middle layer lasso 4 and outer ferrule 5 all has cushion chamber.By interior The effect of layer lasso 3, middle layer lasso 4 and outer ferrule 5 and three cushion chambers, primary dampening assembly 1 can fully absorb vibration, this Cushion chamber in embodiment is formed as diamond-shaped cavity 6, i.e. the cross section of cushion chamber is diamond shape, internal layer lasso 3,4 and of middle layer lasso Outer ferrule 5 is formed as one formula structure, and the diamond-shaped cavity 6 in internal layer lasso 3, middle layer lasso 4 and outer ferrule 5 is in pairs Angle setting, to improve shock-absorbing effect.
Further, advanced dampening assembly 2 includes outer layer shock absorbing ring 7 and internal layer shock absorbing ring 8, and internal layer shock absorbing ring 8 is formed as Continuously alternate plum blossom-shaped structure, lug boss abut the inner wall of outer layer shock absorbing ring 7 for concave part and lug boss.Pass through outer layer shock absorbing ring 7 and internal layer shock absorbing ring 8 carry out shock-absorbing jointly, for the ease of adjusting the elasticity of internal layer shock absorbing ring 8, which is also set It is equipped with and adjusts screw 9, the concave part that screw 9 spirally screws in abutting internal layer shock absorbing ring 8 after outer layer shock absorbing ring 7 is adjusted, so that convex The portion of rising abuts the inner wall of outer layer shock absorbing ring 7, can be manipulated according to operating load and adjust the position that screw 9 screws in outer layer shock absorbing ring 7 It sets, to guarantee that the elasticity of internal layer shock absorbing ring 8 is in reasonable range, is convenient for abundant shock-absorbing.In the present embodiment, outer layer is subtracted Shake circle 7 is set as rigid shock absorbing ring, is elastic shock attenuation circle by internal layer shock absorbing ring 8, elastic shock attenuation circle is for improving rigid shock absorbing ring Deformation quantity, to improve shock-absorbing effect.
As shown in figure 5, the outer ring of the deep groove ball bearing is socketed with above-mentioned subtract the present invention also provides a kind of deep groove ball bearing Ring is shaken, runs noise to reduce it.
As described above, the present invention is by setting primary dampening assembly and advanced dampening assembly for shock ring, it can be abundant The damping effect for improving deep groove ball bearing is only subtracted by the performance of primary dampening assembly when the deep groove ball bearing is in primary vibration Shake effect, when the deep groove ball bearing is in advanced vibration, plays damping by primary dampening assembly and advanced dampening assembly jointly Effect.The configuration of the present invention is simple, and damping effect is fabulous.
The above is only the preferred embodiment of the present invention, it is noted that those skilled in the art are come It says, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications are also answered It is considered as protection scope of the present invention.

Claims (1)

1. a kind of bumper and absorbing shock ring for compressor of air conditioner deep groove ball bearing, is socketed on the outer ring of deep groove ball bearing;Its feature It is, the shock ring includes:Primary dampening assembly (1) and the height for being symmetrically disposed on described primary dampening assembly (1) two sides Grade dampening assembly (2), the primary dampening assembly (1) and advanced dampening assembly (2) are all formed as ring-shaped and coaxial arrangement;Institute The annular radius for stating primary dampening assembly (1) is greater than the annular radius of the advanced dampening assembly (2), and the primary damping group The deformation quantity of part (1) is greater than the semidiameter of the primary dampening assembly (1) and the advanced dampening assembly (2), so that working as deep-groove ball When bearing is in primary vibration, cushioning effect is only played by the primary dampening assembly (1), when deep groove ball bearing is in advanced shake When dynamic, cushioning effect is played by the primary dampening assembly (1) and advanced dampening assembly (2) jointly;
The primary dampening assembly (1) includes with elasticity and being formed as cricoid lasso, has cushion chamber in the lasso;
The lasso includes internal layer lasso (3), middle layer lasso (4) and outer ferrule (5), and the middle layer lasso (4) is located at described Between internal layer lasso (3) and outer ferrule (5);The inside of the internal layer lasso (3), middle layer lasso (4) and outer ferrule (5) is equal With the cushion chamber;
The cushion chamber is formed as diamond-shaped cavity (6);
The internal layer lasso (3), middle layer lasso (4) and outer ferrule (5) are formed as one formula structure;
The advanced dampening assembly (2) includes outer layer shock absorbing ring (7) and internal layer shock absorbing ring (8), and the internal layer shock absorbing ring (8) is formed For concave part and lug boss, continuously alternate plum blossom-shaped structure, the lug boss abut the inner wall of the outer layer shock absorbing ring (7);
The advanced dampening assembly (2) further includes the adjusting screw (9) for adjusting internal layer shock absorbing ring (8) elasticity, institute It states adjusting screw (9) and spirally screws in the concave part that the outer layer shock absorbing ring (7) abuts the internal layer shock absorbing ring (8) afterwards, so that The lug boss abuts the inner wall of the outer layer shock absorbing ring (7);
The outer layer shock absorbing ring (7) is rigid shock absorbing ring;The internal layer shock absorbing ring (8) is elastic shock attenuation circle.
CN201810635053.9A 2017-01-23 2017-01-23 Buffering and damping ring for deep groove ball bearing of air conditioner compressor Active CN108916218B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810635053.9A CN108916218B (en) 2017-01-23 2017-01-23 Buffering and damping ring for deep groove ball bearing of air conditioner compressor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810635053.9A CN108916218B (en) 2017-01-23 2017-01-23 Buffering and damping ring for deep groove ball bearing of air conditioner compressor
CN201710057870.6A CN106594068B (en) 2017-01-23 2017-01-23 A kind of deep groove ball bearing shock ring and deep groove ball bearing suitable for compressor of air conditioner

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201710057870.6A Division CN106594068B (en) 2017-01-23 2017-01-23 A kind of deep groove ball bearing shock ring and deep groove ball bearing suitable for compressor of air conditioner

Publications (2)

Publication Number Publication Date
CN108916218A true CN108916218A (en) 2018-11-30
CN108916218B CN108916218B (en) 2020-04-03

Family

ID=58585379

Family Applications (4)

Application Number Title Priority Date Filing Date
CN201710057870.6A Active CN106594068B (en) 2017-01-23 2017-01-23 A kind of deep groove ball bearing shock ring and deep groove ball bearing suitable for compressor of air conditioner
CN201810635055.8A Active CN108916219B (en) 2017-01-23 2017-01-23 Special multistage damping ring for deep groove ball bearing on air conditioner compressor
CN201810635938.9A Active CN108916220B (en) 2017-01-23 2017-01-23 Dedicated deep groove ball bearing damping ring of air condition compressor
CN201810635053.9A Active CN108916218B (en) 2017-01-23 2017-01-23 Buffering and damping ring for deep groove ball bearing of air conditioner compressor

Family Applications Before (3)

Application Number Title Priority Date Filing Date
CN201710057870.6A Active CN106594068B (en) 2017-01-23 2017-01-23 A kind of deep groove ball bearing shock ring and deep groove ball bearing suitable for compressor of air conditioner
CN201810635055.8A Active CN108916219B (en) 2017-01-23 2017-01-23 Special multistage damping ring for deep groove ball bearing on air conditioner compressor
CN201810635938.9A Active CN108916220B (en) 2017-01-23 2017-01-23 Dedicated deep groove ball bearing damping ring of air condition compressor

Country Status (1)

Country Link
CN (4) CN106594068B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109026997A (en) * 2018-09-19 2018-12-18 张枫 A kind of magnetic suspension bearing of high reliablity
CN111245149A (en) * 2018-11-29 2020-06-05 索恩格汽车部件(中国)有限公司 Motor damping ring and motor
CN111089117B (en) * 2019-11-21 2022-04-08 中国航发贵阳发动机设计研究所 Flexible vibration damping bearing bush
CN112828393A (en) * 2021-01-29 2021-05-25 浙江中德利机床有限公司 Intelligent high-speed sawing machine and using method thereof
CN112848834A (en) * 2021-03-13 2021-05-28 烟台辰宇汽车部件有限公司 Thrust rod assembly of u-shaped rod head

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3999632A (en) * 1975-08-29 1976-12-28 Kennametal Inc. Vibration dampening bearing ring spacer means
CN101338807A (en) * 2007-07-06 2009-01-07 F.波尔希名誉工学博士公司 Hydraulic damping bearing
JP2009014193A (en) * 2007-07-03 2009-01-22 Ogura Tekko Kk Friction damper device
RU2553492C1 (en) * 2014-01-24 2015-06-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Самарский государственный университет путей сообщения" (СамГУПС) Elastic damping support of rotor
CN205047663U (en) * 2015-09-01 2016-02-24 中航商用航空发动机有限责任公司 Rotor support structure

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2847566A1 (en) * 1978-11-02 1980-05-08 Schaeffler Ohg Industriewerk ELASTIC DAMPING ELEMENT
KR970001606B1 (en) * 1993-11-12 1997-02-11 한국기계연구원 Lateral and axial vibration isolators utilizing leaf springs
DE19510752C1 (en) * 1995-03-24 1996-07-11 Heraeus Med Gmbh Swivel joint in two parts turning on axle and forming housing
US8834027B2 (en) * 2011-01-13 2014-09-16 Fouad Y. Zeidan Damper having modular flexible ligaments and variable gaps
JP3636329B1 (en) * 2004-08-17 2005-04-06 川崎重工業株式会社 Bearing vibration damping mechanism
JP2008202782A (en) * 2007-01-26 2008-09-04 Jtekt Corp Rolling bearing device
DE202007012052U1 (en) * 2007-08-29 2009-01-08 Oerlikon Leybold Vacuum Gmbh Turbo molecular pump
CN201472159U (en) * 2009-09-18 2010-05-19 三门峡速达交通节能科技有限公司 Anti-drag shock-absorbing automobile energy-saving device
DE102010054828A1 (en) * 2010-12-16 2012-06-21 Thyssenkrupp Presta Ag Power steering with spindle drive
CN102756805B (en) * 2011-03-29 2018-02-16 郑鹏 Traction delivery of energy source formula duct rotor flies to hang device and its control method
WO2014000798A1 (en) * 2012-06-28 2014-01-03 Aktiebolaget Skf Machine arrangement
CN203404244U (en) * 2013-08-23 2014-01-22 捷颂(上海)传动科技有限公司 Deep groove ball bearing
CN103671581B (en) * 2013-12-18 2016-01-13 大连理工大学 The main bearing assembly of full face rock tunnel boring machine band embedded type sensor
CN203948443U (en) * 2014-07-26 2014-11-19 慈溪市特种轴承有限公司 Damping bearing
CN104100643A (en) * 2014-07-29 2014-10-15 杭州新恒力电机制造有限公司 Bearing supporting element and bearing capable of reducing vibration and noise
CN104295600A (en) * 2014-09-18 2015-01-21 浙江大学 Elastic rolling bearing with wavy foil
CN204099412U (en) * 2014-09-18 2015-01-14 浙江大学 A kind of elastic rolling bearing with waveform paillon foil
DE202015100422U1 (en) * 2015-01-29 2015-02-11 Shuangyan Cao Bearing arrangement of a rolling bearing and a rolling bearing with shock absorption and noise reduction function
CN205298275U (en) * 2015-11-30 2016-06-08 深圳市卓信轴承有限公司 Novel deep groove ball bearing
CN205573629U (en) * 2016-03-31 2016-09-14 上汽通用五菱汽车股份有限公司 Promote middle support structure of rigidity and absorbing
CN106015326A (en) * 2016-07-11 2016-10-12 欧献忠 Bearing
CN105927663A (en) * 2016-07-12 2016-09-07 江苏儒豪精密机械有限公司 Optimized design method of deep groove ball bearing in novel automobile steering device
CN206592431U (en) * 2017-01-23 2017-10-27 宁波银球小型轴承有限公司 A kind of deep groove ball bearing shock ring and deep groove ball bearing suitable for compressor of air conditioner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3999632A (en) * 1975-08-29 1976-12-28 Kennametal Inc. Vibration dampening bearing ring spacer means
JP2009014193A (en) * 2007-07-03 2009-01-22 Ogura Tekko Kk Friction damper device
CN101338807A (en) * 2007-07-06 2009-01-07 F.波尔希名誉工学博士公司 Hydraulic damping bearing
RU2553492C1 (en) * 2014-01-24 2015-06-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Самарский государственный университет путей сообщения" (СамГУПС) Elastic damping support of rotor
CN205047663U (en) * 2015-09-01 2016-02-24 中航商用航空发动机有限责任公司 Rotor support structure

Also Published As

Publication number Publication date
CN108916218B (en) 2020-04-03
CN108916220A (en) 2018-11-30
CN108916219B (en) 2020-09-11
CN108916219A (en) 2018-11-30
CN106594068A (en) 2017-04-26
CN108916220B (en) 2020-04-03
CN106594068B (en) 2018-10-09

Similar Documents

Publication Publication Date Title
CN108916218A (en) A kind of bumper and absorbing shock ring for compressor of air conditioner deep groove ball bearing
CN104265819B (en) A kind of linear anti-vibration, non-linear resisting strong impact type vibration isolator
CN204300206U (en) Linear anti-vibration, non-linear resisting strong impact type vibration isolator
CN116357697A (en) Compression damping continuously adjustable shock absorber and shock absorbing method based on quasi-zero rigidity
CN102465990A (en) Shock absorbing bushing used for control arm
CN109579642B (en) Integrated high overload air cannon impact shell
CN206592431U (en) A kind of deep groove ball bearing shock ring and deep groove ball bearing suitable for compressor of air conditioner
CN112112928B (en) Vibration control structure with vibration isolation and vibration absorption integrated performance
CN208185225U (en) A kind of damping bearing seat
CN108591352A (en) A kind of antiwear motorcycle vibration absorber
CN207161326U (en) A kind of screw compressor with shock-absorbing function
CN209414495U (en) A kind of air spring vibration damper assembly with lateral force buffer function
CN110791921A (en) Washing machine rotating shaft vibration reduction component, structure and roller washing machine
CN212775298U (en) Variable damping friction pair of base type metal shock absorber
CN109281971A (en) A kind of high-performance vibration reduction device
CN108506417A8 (en) A kind of built-in transmission shaft dynamic vibration absorber
CN208364600U (en) Damping bearing suitable for non-circumferential rotation type
CN219035408U (en) Damping-adjustable shock absorber
CN220668219U (en) Shock-absorbing bushing
CN110905964A (en) Shock absorption support
CN213064454U (en) Piston rod for vehicle shock absorber
CN221170545U (en) Torsional vibration silicone oil damper adapting to high detonation pressure engine
CN203009685U (en) Piston of shock absorber
CN114110065A (en) High-carbon steel damping steel tile type steel spring shock absorber
CN212318657U (en) Rubber spring type crankshaft damper

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
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20200306

Address after: 315202 high yield village, Zhengzhai Town, Pujiang County, Jinhua, Zhejiang

Applicant after: Zheng Menglan

Address before: 315040 No. 98 Chuangyuan Road, Ningbo High-tech Zone, Zhejiang Province

Applicant before: Ningbo Hi-tech Zone rising and Electrical Machinery Co., Ltd.

GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20211221

Address after: 535008 room A107, public service center, No. 1, Zhongma street, Zhongma Qinzhou Industrial Park, Qinzhou port area, China (Guangxi) pilot Free Trade Zone, Qinzhou City, Guangxi Zhuang Autonomous Region

Patentee after: Guangxi Free Trade Zone Jianju Technology Co.,Ltd.

Patentee after: Guangxi Qinbao Real Estate Co., Ltd

Address before: 315202 Fengchan village, Zhengzhai Town, Pujiang County, Jinhua City, Zhejiang Province

Patentee before: Zheng Menglan