WO2023019980A1 - Shock absorber based on magnetic shape memory alloy spring - Google Patents
Shock absorber based on magnetic shape memory alloy spring Download PDFInfo
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- WO2023019980A1 WO2023019980A1 PCT/CN2022/086164 CN2022086164W WO2023019980A1 WO 2023019980 A1 WO2023019980 A1 WO 2023019980A1 CN 2022086164 W CN2022086164 W CN 2022086164W WO 2023019980 A1 WO2023019980 A1 WO 2023019980A1
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- memory alloy
- lower base
- shape memory
- shock absorber
- upper compression
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- 229910001285 shape-memory alloy Inorganic materials 0.000 title claims abstract description 27
- 230000035939 shock Effects 0.000 title claims abstract description 21
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 230000006835 compression Effects 0.000 claims abstract description 22
- 238000007906 compression Methods 0.000 claims abstract description 22
- 238000013016 damping Methods 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 230000004044 response Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- 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
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/005—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a wound spring and a damper, e.g. a friction damper
- F16F13/007—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a wound spring and a damper, e.g. a friction damper the damper being a fluid damper
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- 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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/006—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium characterised by the nature of the damping medium, e.g. biodegradable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
- B60G13/14—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers accumulating utilisable energy, e.g. compressing air
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- 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
- F16F2222/00—Special physical effects, e.g. nature of damping effects
- F16F2222/06—Magnetic or electromagnetic
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- 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
- F16F2224/00—Materials; Material properties
- F16F2224/02—Materials; Material properties solids
- F16F2224/0258—Shape-memory metals, e.g. Ni-Ti alloys
Definitions
- the invention belongs to the technical field of shock absorbers, in particular to a shock absorber based on a magnetic shape memory alloy spring.
- shock absorber equipment has developed from a single shock absorption function to a green direction.
- the pursuit of high energy conversion rate and high response rate of shock absorption technology is the key to modern technology.
- the heat generated by the work of modern shock absorbers is mainly lost in the air directly, which has the disadvantages of a large waste of energy, easy fatigue, low response efficiency, etc., and the technology content is not high, and the price is not dominant in the market.
- the present invention provides a shock absorber based on a magnetic shape memory alloy spring.
- a shock absorber based on a magnetic shape memory alloy the lower base mechanism is sleeved in the dust-proof cylinder of the upper compression mechanism, and a magnetic memory alloy spring is arranged on the outside of the upper compression mechanism, and the magnetic memory alloy springs are respectively connected to the lower base mechanism
- the upper compression mechanism the upper compression mechanism is connected with the connecting rod, the connecting rod is connected with the half gear mechanism, and the half gear mechanism is hinged with the gear plate.
- the lower base mechanism includes a base valve sleeved on the lower base rod, the working cylinder is set on the outer periphery of the upper top of the base valve, the oil storage cylinder is sleeved on the outer periphery of the lower base, the lower base rod and the lower base are integrally formed by casting, and the base
- the inner ring of the valve is an interference fit with the lower base rod, and the bottom of the oil storage cylinder is connected with the upper plane of the integrally formed structure.
- the upper compression mechanism includes a damping valve sleeved on the piston rod, the piston rod is arranged in the center of the upper base, and the dustproof cylinder is connected with the upper base and is arranged on the outer periphery of the piston rod and the damping valve.
- the half-gear mechanism includes a parallel connecting rod and a half-gear that can rotate around the gear plate for a full circle.
- the magnetic shape memory alloy is used as a shock absorber to give full play to the magnetostrictive macroscopic strain of the magnetic shape memory alloy, and the rotation transmission is carried out through a link mechanism, thereby saving energy.
- the strain of the magnetic shape memory alloy has a high driving force and a high response frequency, which improves the ability of shock absorption.
- Fig. 1 is the exterior view of the present invention
- Fig. 2 is the internal structure figure of the present invention
- Fig. 3 is a structural diagram of the lower base mechanism
- Fig. 4 is a structural diagram of the upper compression mechanism
- Figure 5 is a structural diagram of the half gear mechanism.
- the present invention is described in detail below through specific examples, but the protection scope of the present invention is not limited. Unless otherwise specified, the experimental methods used in the present invention are conventional methods, and the experimental equipment, materials, reagents, etc. used can be obtained from commercial sources.
- a shock absorber based on a magnetic shape memory alloy the lower base mechanism 1 is set in the dustproof cylinder 3.2 of the upper compression mechanism 3, and the outer side of the upper compression mechanism 3 is provided with a magnetic memory alloy spring 2, and the magnetic memory alloy springs 2 are respectively connected to the lower
- the base mechanism 1 and the upper compression mechanism 3 the upper compression mechanism 3 is connected with the connecting rod 4, the connecting rod 4 is connected with the half gear mechanism 5, and the half gear mechanism 5 is hinged with the gear plate 6.
- the magnetic memory alloy spring 2 is composed of four elements: nickel, manganese, indium and cobalt, wherein the mass fraction of Ni is 44-46%, the mass fraction of Mn is 36.7%, the mass fraction of In is 13.3%, and the mass fraction of Co is 6% -4%.
- the shock absorber based on the magnetic shape memory alloy of the present invention will drive the half-gear mechanism 5 to perform circular motion during the shock-absorbing process, the half-gear mechanism 5 meshes with the gear plate 6 to drive the gear plate 6 to rotate, and the motor and the gear plate 6 are connected to transfer the mechanical energy Convert it into electrical energy, connect the motor and the triode with wires, amplify the tiny current generated by the motor through the triode, and store it in the battery.
- the lower base mechanism 1 includes a base valve 1.2 set on the lower base rod 1.1, a working cylinder 1.3 set on the outer periphery of the upper top of the base valve 1.2, an oil storage cylinder 1.4 set on the outer periphery of the lower base 1.5, the lower base rod 1.1 and the lower base 1.5
- the inner ring of the base valve 1.2 is an interference fit with the lower base rod 1.1
- the bottom of the oil storage cylinder 1.4 is connected to the upper plane of the integral molding structure.
- the upper compression mechanism 3 includes a damping valve 3.4 sleeved on the piston rod 3.3, the piston rod 3.3 is arranged at the center of the upper base 3.1, and the dustproof cylinder 3.2 is arranged at the outer periphery of the upper base 3.1.
- the half-gear mechanism 5 includes a parallel connecting rod 5.1 and a half-gear 5.2 that are connected to the upper compression mechanism 3 and can rotate around the gear plate 6 for a full circle.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
A shock absorber based on a magnetic shape memory alloy, comprising a lower base mechanism (1) that is sleeved in a dustproof cylinder (3.2) of an upper compression mechanism (3), a magnetic memory alloy spring (2) is provided on the outer side of the upper compression mechanism (3), the magnetic memory alloy spring (2) is connected to the lower base mechanism (1) and the upper compression mechanism (3), the upper compression mechanism (3) is connected to a connecting rod (4), the connecting rod (4) is connected to a half gear mechanism (5), and the half gear mechanism (5) is hinged to a gear disc (6). Using the magnetic shape memory alloy as a shock absorber, the macro strain of the magnetostriction of the magnetic shape memory alloy is fully exerted, and rotation and transmission are performed by means of the connecting rod mechanism, thereby saving energy. The strain of the magnetic shape memory alloy has a high driving force, and the response frequency is high, thus improving shock absorption capability.
Description
本发明属于减震器技术领域,具体涉及一种基于磁性形状记忆合金弹簧的减震器。The invention belongs to the technical field of shock absorbers, in particular to a shock absorber based on a magnetic shape memory alloy spring.
现代科学技术的进步带动各个产业的发展,产业的发展带动产品的升级。现代汽车行业的发展推动减震器设备产品的升级换代。目前减震器设备已从单一的减震功能向绿色化方向发展。追求减震技术的高能量转换率,高响应率是现代技术的关键。现代减震器工作产生的热量主要是直接散失在空气中,存在能量大量浪费,易疲劳,响应效率低等缺点,并且科技含量不高,在市场中价格不占优势。The progress of modern science and technology drives the development of various industries, and the development of industries drives the upgrading of products. The development of the modern automobile industry promotes the upgrading of shock absorber equipment products. At present, shock absorber equipment has developed from a single shock absorption function to a green direction. The pursuit of high energy conversion rate and high response rate of shock absorption technology is the key to modern technology. The heat generated by the work of modern shock absorbers is mainly lost in the air directly, which has the disadvantages of a large waste of energy, easy fatigue, low response efficiency, etc., and the technology content is not high, and the price is not dominant in the market.
发明内容Contents of the invention
为解决现有技术存在的缺陷,本发明提供一种基于磁性形状记忆合金弹簧的减震器。In order to solve the defects in the prior art, the present invention provides a shock absorber based on a magnetic shape memory alloy spring.
本发明的技术方案如下:Technical scheme of the present invention is as follows:
一种基于磁性形状记忆合金的减震器,下底座机构套在上压缩机构的防尘筒内,所述上压缩机构外侧设有磁性记忆合金弹簧,所述磁性记忆合金弹簧分别连接下底座机构和上压缩机构,上压缩机构连接连杆,连杆连接半齿轮机构,半齿轮机构铰接齿轮盘。A shock absorber based on a magnetic shape memory alloy, the lower base mechanism is sleeved in the dust-proof cylinder of the upper compression mechanism, and a magnetic memory alloy spring is arranged on the outside of the upper compression mechanism, and the magnetic memory alloy springs are respectively connected to the lower base mechanism And the upper compression mechanism, the upper compression mechanism is connected with the connecting rod, the connecting rod is connected with the half gear mechanism, and the half gear mechanism is hinged with the gear plate.
进一步的,所述下底座机构包括,套在下底座杆上的底座阀,工作缸筒设在底座阀上顶部外周,储油缸筒套在下底座外围,下底座杆与下底座为铸造一体成型,底座阀的内圈与下底座杆为过盈配合,且储油缸筒底部与一体成型结 构上平面相连。Further, the lower base mechanism includes a base valve sleeved on the lower base rod, the working cylinder is set on the outer periphery of the upper top of the base valve, the oil storage cylinder is sleeved on the outer periphery of the lower base, the lower base rod and the lower base are integrally formed by casting, and the base The inner ring of the valve is an interference fit with the lower base rod, and the bottom of the oil storage cylinder is connected with the upper plane of the integrally formed structure.
进一步的,所述上压缩机构包括,套在活塞杆上的阻尼阀,活塞杆设于上底座中心,防尘筒与上底座连接,并设在活塞杆与阻尼阀外周。Further, the upper compression mechanism includes a damping valve sleeved on the piston rod, the piston rod is arranged in the center of the upper base, and the dustproof cylinder is connected with the upper base and is arranged on the outer periphery of the piston rod and the damping valve.
进一步的,所述半齿轮机构包括,可绕齿轮盘作整周转动的平行连杆和半齿轮。Further, the half-gear mechanism includes a parallel connecting rod and a half-gear that can rotate around the gear plate for a full circle.
本发明与现有技术相比的有益效果是:The beneficial effect of the present invention compared with prior art is:
利用磁性形状记忆合金作为减震器,充分发挥磁性形状记忆合金的磁致伸缩的宏观应变,并通过连杆机构进行旋转传递,节约了能源。磁性形状记忆合金的应变具有高推动力,且响应频率高,提高了减震的能力。The magnetic shape memory alloy is used as a shock absorber to give full play to the magnetostrictive macroscopic strain of the magnetic shape memory alloy, and the rotation transmission is carried out through a link mechanism, thereby saving energy. The strain of the magnetic shape memory alloy has a high driving force and a high response frequency, which improves the ability of shock absorption.
下面结合附图和实施例对本发明进一步说明。The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
图1为本发明的外观图;Fig. 1 is the exterior view of the present invention;
图2为本发明的内部结构图;Fig. 2 is the internal structure figure of the present invention;
图3为下底座机构结构图;Fig. 3 is a structural diagram of the lower base mechanism;
图4为上压缩机构结构图;Fig. 4 is a structural diagram of the upper compression mechanism;
图5为半齿轮机构结构图。Figure 5 is a structural diagram of the half gear mechanism.
图中附图标记如下:1、下底座机构,1.1、下底座杆,1.2、底座阀,1.3、工作缸筒,1.4、储油缸筒,1.5、下底座,1.6、油封,2、磁性记忆合金弹簧,3、上压缩机构,3.1、上底座,3.2、防尘筒,3.3、活塞杆,3.4、阻尼阀,4、连杆,5、半齿轮机构,5.1、平行连杆,5.2、半齿轮,6、齿轮盘。The reference signs in the figure are as follows: 1, lower base mechanism, 1.1, lower base rod, 1.2, base valve, 1.3, working cylinder, 1.4, oil storage cylinder, 1.5, lower base, 1.6, oil seal, 2, magnetic memory alloy Spring, 3, upper compression mechanism, 3.1, upper base, 3.2, dustproof cylinder, 3.3, piston rod, 3.4, damping valve, 4, connecting rod, 5, half gear mechanism, 5.1, parallel connecting rod, 5.2, half gear , 6, gear plate.
下面通过具体实施例详述本发明,但不限制本发明的保护范围。如无特殊 说明,本发明所采用的实验方法均为常规方法,所用实验器材、材料、试剂等均可从商业途径获得。The present invention is described in detail below through specific examples, but the protection scope of the present invention is not limited. Unless otherwise specified, the experimental methods used in the present invention are conventional methods, and the experimental equipment, materials, reagents, etc. used can be obtained from commercial sources.
实施例1Example 1
一种基于磁性形状记忆合金的减震器,下底座机构1套在上压缩机构3的防尘筒3.2内,上压缩机构3外侧设有磁性记忆合金弹簧2,磁性记忆合金弹簧2分别连接下底座机构1和上压缩机构3,上压缩机构3连接连杆4,连杆4连接半齿轮机构5,半齿轮机构5铰接齿轮盘6。所述磁性记忆合金弹簧2为镍锰铟钴四种元素组成,其中Ni的质量分数为44-46%,Mn的质量分数为36.7%,In的质量分数为13.3%,Co的质量分数为6-4%。A shock absorber based on a magnetic shape memory alloy, the lower base mechanism 1 is set in the dustproof cylinder 3.2 of the upper compression mechanism 3, and the outer side of the upper compression mechanism 3 is provided with a magnetic memory alloy spring 2, and the magnetic memory alloy springs 2 are respectively connected to the lower The base mechanism 1 and the upper compression mechanism 3, the upper compression mechanism 3 is connected with the connecting rod 4, the connecting rod 4 is connected with the half gear mechanism 5, and the half gear mechanism 5 is hinged with the gear plate 6. The magnetic memory alloy spring 2 is composed of four elements: nickel, manganese, indium and cobalt, wherein the mass fraction of Ni is 44-46%, the mass fraction of Mn is 36.7%, the mass fraction of In is 13.3%, and the mass fraction of Co is 6% -4%.
本发明基于磁性形状记忆合金的减震器在减震过程中会带动半齿轮机构5做圆周运动,半齿轮机构5与齿轮盘6啮合从而带动齿轮盘6转动,电机与齿轮盘6相连将机械能转换为电能,用导线将电机和三极管进行连接,将电机产生的微小电流通过三极管进行放大,并储存到蓄电池中。The shock absorber based on the magnetic shape memory alloy of the present invention will drive the half-gear mechanism 5 to perform circular motion during the shock-absorbing process, the half-gear mechanism 5 meshes with the gear plate 6 to drive the gear plate 6 to rotate, and the motor and the gear plate 6 are connected to transfer the mechanical energy Convert it into electrical energy, connect the motor and the triode with wires, amplify the tiny current generated by the motor through the triode, and store it in the battery.
所述下底座机构1包括,套在下底座杆1.1上的底座阀1.2,工作缸筒1.3设在底座阀1.2上顶部外周,储油缸筒1.4套在下底座1.5外围,下底座杆1.1与下底座1.5为铸造一体成型,底座阀1.2的内圈与下底座杆1.1为过盈配合,且储油缸筒1.4底部与一体成型结构上平面相连。The lower base mechanism 1 includes a base valve 1.2 set on the lower base rod 1.1, a working cylinder 1.3 set on the outer periphery of the upper top of the base valve 1.2, an oil storage cylinder 1.4 set on the outer periphery of the lower base 1.5, the lower base rod 1.1 and the lower base 1.5 For integral casting, the inner ring of the base valve 1.2 is an interference fit with the lower base rod 1.1, and the bottom of the oil storage cylinder 1.4 is connected to the upper plane of the integral molding structure.
所述上压缩机构3包括,套在活塞杆3.3上的阻尼阀3.4,活塞杆3.3设于上底座3.1中心,防尘筒3.2设于上底座3.1外周。The upper compression mechanism 3 includes a damping valve 3.4 sleeved on the piston rod 3.3, the piston rod 3.3 is arranged at the center of the upper base 3.1, and the dustproof cylinder 3.2 is arranged at the outer periphery of the upper base 3.1.
所述半齿轮机构5包括,连接上压缩机构3和可绕齿轮盘6作整周转动的平行连杆5.1和半齿轮5.2。The half-gear mechanism 5 includes a parallel connecting rod 5.1 and a half-gear 5.2 that are connected to the upper compression mechanism 3 and can rotate around the gear plate 6 for a full circle.
以上所述仅是本发明的优选实施方式,应当指出,对于本技术领域的普通 技术人员来说,在不脱离本发明技术原理的前提下,还可以做出若干改进和变型,这些改进和变型也应视为本发明的保护范围。The above is only a preferred embodiment of the present invention, it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the present invention, some improvements and modifications can also be made, these improvements and modifications It should also be regarded as the protection scope of the present invention.
Claims (4)
- 一种基于磁性形状记忆合金的减震器,其特征在于,下底座机构(1)套在上压缩机构(3)的防尘筒(3.2)内,所述上压缩机构(3)外侧设有磁性记忆合金弹簧(2),所述磁性记忆合金弹簧(2)连接下底座机构(1)和上压缩机构(3),上压缩机构(3)连接连杆(4),连杆(4)连接半齿轮机构(5),半齿轮机构(5)铰接齿轮盘(6)。A shock absorber based on a magnetic shape memory alloy, characterized in that the lower base mechanism (1) is sleeved in the dust-proof cylinder (3.2) of the upper compression mechanism (3), and the outer side of the upper compression mechanism (3) is provided with A magnetic memory alloy spring (2), the magnetic memory alloy spring (2) is connected to the lower base mechanism (1) and the upper compression mechanism (3), the upper compression mechanism (3) is connected to the connecting rod (4), and the connecting rod (4) Connect the half gear mechanism (5), and the half gear mechanism (5) articulates the gear plate (6).
- 根据权利要求1所述的一种基于磁性形状记忆合金弹簧的减震器,其特征在于,所述下底座机构(1)包括,套在下底座杆(1.1)上的底座阀(1.2),工作缸筒(1.3)设在底座阀(1.2)上顶部外周,储油缸筒(1.4)套在下底座(1.5)外围,下底座杆(1.1)与下底座(1.5)为铸造一体成型,底座阀(1.2)的内圈与下底座杆(1.1)为过盈配合,且储油缸筒(1.4)底部与一体成型结构上平面相连。A shock absorber based on a magnetic shape memory alloy spring according to claim 1, wherein the lower base mechanism (1) includes a base valve (1.2) sleeved on the lower base rod (1.1), which works The cylinder barrel (1.3) is arranged on the outer periphery of the upper top of the base valve (1.2), the oil storage cylinder barrel (1.4) is sleeved on the outer periphery of the lower base (1.5), the lower base rod (1.1) and the lower base (1.5) are integrally formed by casting, and the base valve ( The inner ring of 1.2) is an interference fit with the lower base rod (1.1), and the bottom of the oil storage cylinder (1.4) is connected to the upper plane of the integrally formed structure.
- 根据权利要求1所述的一种基于磁性形状记忆合金弹簧的减震器,其特征在于,所述上压缩机构(3)包括,套在活塞杆(3.3)上的阻尼阀(3.4),活塞杆(3.3)设于上底座(3.1)中心,防尘筒(3.2)与上底座(3.1)连接,并设在活塞杆(3.3)与阻尼阀(3.4)外周。A shock absorber based on a magnetic shape memory alloy spring according to claim 1, wherein the upper compression mechanism (3) includes a damping valve (3.4) sleeved on the piston rod (3.3), and the piston The rod (3.3) is set at the center of the upper base (3.1), and the dustproof cylinder (3.2) is connected with the upper base (3.1), and is set at the outer circumference of the piston rod (3.3) and the damping valve (3.4).
- 根据权利要求1所述的一种基于磁性形状记忆合金弹簧的减震器,其特征在于,所述半齿轮机构(5)包括,可绕齿轮盘(6)作整周转动的平行连杆(5.1)和半齿轮(5.2)。A shock absorber based on a magnetic shape memory alloy spring according to claim 1, wherein the half gear mechanism (5) comprises a parallel connecting rod ( 5.1) and half gears (5.2).
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CH719021A4 (en) | 2023-03-01 |
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