TWM326086U - Bush bearing capable of adjusting spindle error - Google Patents

Bush bearing capable of adjusting spindle error Download PDF

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Publication number
TWM326086U
TWM326086U TW96211228U TW96211228U TWM326086U TW M326086 U TWM326086 U TW M326086U TW 96211228 U TW96211228 U TW 96211228U TW 96211228 U TW96211228 U TW 96211228U TW M326086 U TWM326086 U TW M326086U
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TW
Taiwan
Prior art keywords
bearing
spindle
screw
lining
spindle error
Prior art date
Application number
TW96211228U
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Chinese (zh)
Inventor
Chin-Yu Wang
Shiau-Ping Hou
Cheng-Kang Lee
Yan-Ting Hung
Yu-Yung Li
Original Assignee
Univ Cheng Shiu
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Application filed by Univ Cheng Shiu filed Critical Univ Cheng Shiu
Priority to TW96211228U priority Critical patent/TWM326086U/en
Publication of TWM326086U publication Critical patent/TWM326086U/en

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Description

ινυζουδο 八Ινυζουδο 八

、新型說明: 【新型所屬之技術領域】 本創作係有關於—呈 承,尤指—種可有效修正主整主轴誤差的軸瓦軸 ^:品質之創•瓦心的偏以達到 支撐軸的旋轉少業使用之元件’主要用以 軸承與轴呈面或點接觸狀/,的負载及摩擦阻力,而依 contact bearing)以及卒心而有滑動軸承(sliding bearing)之區分·盆由、動轴承(rolling contact 二)兩種’滾動軸承主要係適用於輕負荷、 承^運用二G、衝擊性低的機械運轉上,$,滑動轴 卜廿片豆刊Γ 、速度低、精度不高及具衝擊性的機械 上,並依其财之^,而賴練承分縣流體潤滑軸 承自满軸承等類型,且滑動轴承為提供一供氣體或液體 或固㈣㈣容置之空間’乃於滑動軸承的外襯與内概間 形成有-間隙’以供潤滑劑的油膜存在於此内、外襯的間 隙内’而降低使内、外㈣摩擦,使諸隨蜂旋轉時, 主軸可作更順暢之轉動。 再者’軸承依其受負荷之方向為垂直於或平行於轉軸 之中心線方向又可分為徑向軸承及軸向轴承,而用以承受 徑向載荷的滾動軸承或滑動轴承,便可稱之為徑向滾動軸 承或徑向滑動軸承,現於市面上之徑向滾動軸承即有深槽 5 M326086 滾珠軸承及自動對心滚子軸承等, 缸 二:瓦式軸承,因其穩定性好而被;為應用U :軸=軸承⑷係主要由三塊以上的弧形轴瓦⑷)所系且 ^由瓦41)即設置於軸承的外襯⑽與内襯之 間,並於外襯⑽内徑周面凸設突點_,以供與轴^ 外=面凹設之凹緣⑷υ相互卡掣定位【如第六圖所示】,) =色是其軸瓦可繞一個支點’並順著相接觸之 動方向擺動而改變楔角’若為球面支點,軸瓦也能 線方向擺動,以適應主軸的變形或其它中心距的誤差。 然而,該現有之可傾轴瓦式軸承,雖然具備有 整主軸及軸孔間誤差的撓性連結功用,但因其設計上其y 瓦係固疋而無法做人為的修正與調整,以致於當主轴詉 孔之間存有誤差,再加上該可傾軸瓦式軸承内襯外徑❹ 襯内徑間為存有為潤滑賴設之_,以域態潤滑劑生 成主軸轉動時的不穩定性,錄瓦本身軸面半徑和轴顯$ 徑間之加工間隙,或主軸與軸孔在製作成形時,產生之 平偏角誤差(ΛΧ)及垂直偏角誤差(ΔΥ)與主軸二端於裝言^ 時之中心距誤差(△〇【如帛七圖所示】,與在使用時= 久後主軸會產生磨損變形誤差等因素,對於此上述之誤差 的產生,該現有之可傾軸瓦式轴承皆無法有效修正,致使 主軸在旋轉時仍會產生偏心擺動的現象,尤其是在主軸高 速運轉下此偏心擺動之情形更為嚴重,而造成實際使用上 之實施品質降低者。 、 緣疋,本創作者有鐘於現有之軸瓦式轴承設計上的缺 失,乃藉其多年於相關領域的製造及設計經驗和知識的輔 佐,並經多方巧思,針對該轴瓦式軸承作更新的研發改 6 M326086 良,務期發揮其更高的實用效益性。 【新型内容】 、遣1作係有關於一種具可調整 承,為了防止主軸作 主轴块差的轴瓦軸 主軸運轉上*4Μ、軸㈣的水平及垂直偏角誤差與 擺動的缺失。、磨損誤差等,致使主軸運轉時產生偏心 間設有思及於軸瓦轴承相套狀外襯及内襯 成形上之太单3 /轴+,俾補償主軸與軸孔製作 成的誤差耸,、“Γ直的偏角誤差與主軸運轉時磨損所形 昇主轴運轉主轴運轉時的偏心擺動,進而達到提 連轉口口貝之實質效益者。 【實施方式】 一併:創作之技術手段及細輯成之效果,兹請 ^閱揭路之圖式及圖號並詳細說明如下·· 領馨士,μ明參閱第一圖及第二圖所示,為本創作之具可 了、、由祆差的軸瓦軸承,其主要係設有外襯(1)及内襯 ,並於内襯(2)及外襯(1)間設有軸瓦(3);其中: 邊外襯(1),係為一環狀體,乃固定裝設於轴孔内; 該内襯(2),係套設於外襯(1)内,並呈一環狀體,以 與主轴緊迫套接; /該軸瓦(3),係呈四塊平均分設於外襯(1)及内襯(2) 所形成之間隙中〔即呈〇。、9〇。、18〇。及27〇。之設立〕, 並在外概(1)徑向相對軸瓦(3)設置處設有螺孔(11) ,且於 2螺孔(11)内螺設有螺絲(31),又該螺絲(31)錐形前端抵 &於軸瓦(3)周壁所設之相對應嵌孔(32)〔 請參閱第三、 7, new type of description: [New technology field] This creation department has a bearing, especially a kind of bearing shaft that can effectively correct the main spindle error ^: the quality of the creation of the core to achieve the rotation of the support shaft The components used in the industry are mainly used for the bearing and the shaft surface or point contact/load and frictional resistance, and depending on the contact bearing and the stroke, there is a distinction between the sliding bearing and the sliding bearing. (rolling contact 2) The two types of 'rolling bearings are mainly suitable for light load, bearing 2 G, low impact mechanical operation, $, sliding axis, 廿 豆 豆 、, low speed, low precision and impact Sexually mechanical, and according to its wealth, and Lai Lian Cheng County fluid-lubricated bearings compensable bearings and other types, and sliding bearings to provide a space for gas or liquid or solid (four) (four) accommodation 'is outside the sliding bearing The lining and the inner portion are formed with a -gap 'for the oil film of the lubricant to exist in the gap between the inner and outer linings', and the inner and outer (four) frictions are reduced, so that the spindle can make a smoother rotation when the bees rotate. . Furthermore, the bearing can be divided into a radial bearing and an axial bearing according to the direction of the load being perpendicular or parallel to the center line of the rotating shaft, and the rolling bearing or the sliding bearing for receiving the radial load can be called For radial rolling bearings or radial sliding bearings, the radial rolling bearings on the market now have deep groove 5 M326086 ball bearings and automatic spherical roller bearings, etc. Cylinder 2: tile bearings, due to their good stability; For the application U: the shaft = bearing (4) is mainly composed of three or more curved bushes (4)) and is placed between the outer lining (10) of the bearing and the inner lining, and is placed around the inner lining of the outer lining (10). The convex surface of the surface is _, so as to be positioned with the concave edge (4) of the outer surface of the shaft and the outer surface of the surface (as shown in the sixth figure), the color is that the bearing bush can be wound around a pivot point and is in contact with each other. The direction of the motion swings to change the wedge angle. If it is a spherical fulcrum, the bearing can also oscillate in the direction of the line to accommodate the deformation of the main shaft or other center distance errors. However, the existing tilting bearing has a flexible connecting function with an error between the entire main shaft and the shaft hole, but it cannot be artificially modified and adjusted due to its design of the y-wafer fixing. There is an error between the spindle bores, and the outer diameter of the tilting bearing bushing lining is between the inner diameter of the lining, and the instability of the spindle is generated by the domain lubricant. , the machining gap between the axial radius of the recording tile itself and the axis of the axis, or the translational deviation error (ΛΧ) and the vertical deviation error (ΔΥ) generated by the spindle and the shaft hole during the forming process, and the spindle end The center distance error of ^^ ([ 〇 〇 [ [ 帛 图 图 】 】 , , , , , , , , , , , 使用 使用 使用 主轴 主轴 主轴 主轴 主轴 主轴 主轴 主轴 主轴 主轴 主轴 主轴 主轴 主轴 主轴 主轴 主轴 主轴 主轴 主轴 主轴 主轴 主轴 主轴 主轴Bearings can not be effectively corrected, causing the eccentric oscillation of the spindle when it rotates, especially in the case of high-speed running of the spindle, the situation of eccentric oscillation is more serious, resulting in lower quality of implementation in actual use. Creator Zhong's lack of design of the existing bearing bearing bearing is supported by many years of manufacturing and design experience and knowledge in related fields, and through various ingenuity, the research and development of the bearing bearing is updated 6 M326086. The period is to exert its higher practical efficiency. [New content] The dispatching system has an adjustable bearing, and the horizontal and vertical deviation of the shaft (4) of the shaft of the bearing shaft in order to prevent the spindle from being the main shaft difference The angular error and the absence of the oscillation, the wear error, etc., cause the eccentricity between the spindles to occur. The sleeves and the inner liner of the bearing bush are formed on the outer lining and the lining. The error is made, "the straight yaw error and the eccentric oscillation of the spindle running during the running of the spindle during the running of the spindle, so as to achieve the substantial benefits of the splicing mouth." The technical means of creation and the effect of the series are as follows. Please read the drawings and drawings of the road and explain the details as follows.············································ With The bearing bearing of the 祆 difference is mainly provided with an outer lining (1) and an inner lining, and a bearing bush (3) is arranged between the inner lining (2) and the outer lining (1); wherein: the outer lining (1) is an annular body that is fixedly mounted in the shaft hole; the inner lining (2) is sleeved in the outer lining (1) and has an annular body to be tightly sleeved with the main shaft. The bearing bush (3) is divided into four blocks equally spaced in the gap formed by the outer lining (1) and the inner lining (2) (ie, 〇, 9, 〇, 18 〇, and 27 〇). It is set up, and a screw hole (11) is provided in the outer radial (1) radial relative bearing bush (3), and a screw (31) is screwed into the two screw hole (11), and the screw (31) is further provided. The tapered front end abuts the corresponding perforation (32) provided on the peripheral wall of the bearing bush (3) [see third, seventh

%、此 M326086 四圖所示〕,並令該嵌孔(32)呈較大於螺絲(31)前端之錐 形孔徑,以供轴瓦(3)可作微小之活動傾斜調整; 此外,再於外襯(1)及内襯(2)形成之間隙中存有潤滑 劑。 據此,當組裝實施時,請參閱第二圖所示,乃於配合 傳動之主轴及轴孔間裝設入本創作之具可調整主轴誤差 的軸瓦轴承,乃將外襯(1)套固於軸孔内,另將内襯(2)與 主軸緊迫套接; ^ 依此,於使用貫施時,主軸係帶動緊迫套接之内襯(2) 相對於固设於軸孔之外襯(1)旋轉,於主軸帶動迫接之内 襯(2)旋轉時,係會產生些微之偏心擺動,此時,軸瓦(3) 係配合作些許的傾斜調整,而吸收主軸旋轉之偏心擺動; 、&amp;另,該主轴偏心擺動之產生,除主軸旋轉之影響外, 液悲潤滑劑亦造成主軸旋轉時的不穩定性的增加,且主軸 :軸二在製作成形時,亦會有一定之水平及垂直之偏角誤 差,另主軸二端於裝設時所會造成之中心距誤差,以及在 =時主轴因磨損或變形所形成的誤差等情形而造成主 而修j動的產生自無法僅藉由軸瓦⑶些微之傾斜擺動 ^=時,則可調整徑向螺設於外概⑴之螺絲⑼的螺 ^度,以使與螺絲⑻前端相抵接之軸瓦⑶作徑向之 便可、1丨之軸瓦⑶的㈣位移調整設計, 水平及垂孔在製作成形時,所產生之 Ϊ - 請參閱第二、五圖及-併參閱第七圖 不田欲修正水平偏角誤差(Δχ)時,即可調整〇。及⑽ 8 M326086 。設置之軸瓦⑶,以調節補償水平偏角產生之誤差,而♦ 調整9G°與27G。設置之軸瓦⑶時,^ 差(觸之產生,另主轴二端裝設上之中心距誤差直:角= 可由,轴瓦⑶的徑向位置而達到補償的效 =同時,猎由本創作之軸瓦⑶的徑向修正功效,更可 =於降低蜂熱孔製㈣要求之精度,以增 ==於製作精度的要求’而於製作成權 再者,關於液態潤滑劑所造成主轴旋轉時的不穩定性 ^利用轴瓦(3)之從向調節’而控制液態潤滑劑二 (1)及内襯(2)間隙中形成的油膜壶击 具穩定性,降低主軸偏心擺動之⑽主㈣轉時更 此外,於主轴運轉時因磨損、變形所產生的誤差亦可 依此輪瓦(3)之徑向調節作用而彳胃 、 形產生誤差的修正作件到補償該主軸磨損、變 轉此,可徑向調整軸瓦位置之設計,俾使上 軸上的偏心擺動可以得到有效之修正,而且 中心度更為精確下,主軸與軸孔間運轉之品質便可 大巾田,昇,而達到實質使用上之效益性者。 、 下優=’由上述結構及實施方式可知,本創作係具有如 ι·=作係藉由可難徑向位置之軸瓦設計,便可修正主 ^轴孔在製作成形時,所產生之水平及垂直偏角誤 以及主軸_端於時之中心距誤差,於此,係可 。^主軸運轉時偏心擺動的產生,進而提昇主軸 口口質者。 9 M326086 2·本創作係藉由調整徑 潤滑劑油膜厚度,以# +置之軸瓦設計,即可控制液態 3·本創作係藉由可調=轴旋轉時更具穩定性。 長時間運轉所造成的位置之軸瓦設計,對於主軸因 調節軸瓦之徑向 &gt;=:、變、,的誤差’係可利用 上產生之偏心擺動Γ 補该效果’而防止主轴運轉 4·本創作係藉由可謫敕 軸與軸孔在製作;設計’而可修正主 及主軸二端於裝設時之 ^水平及垂直偏角誤差 :與軸孔製作上之精度要求’而節省製作上成本::二 製作上的便利性。 和於 综上所述,本創作實施例確能達到所預用功致, 所揭露之具體構造,不僅未曾見諸於同類產品中,亦又其 么開於申請前,滅已元全符合專利法之規定與要求,心“ 法提出新型專利之申請,懇請惠予審查,並賜准專友依 實感德便。 1,則 10 M326086 【圖式簡單說明】 第一圖:本創作之立體圖 第二圖:本創作之剖視圖 第三圖:本創作之局部放大剖視圖 第四圖··本創作之局部放大俯視圖 第五圖··本創作之使用狀態圖 第六圖:現有之剖視圖 ' 第七圖:現有之實施圖 【主要元件符號說明】 ’ 〈本創作〉 (1) 外襯 (11) 螺孔 (2) 内襯 (3) 軸瓦 (31) 螺絲 (32) 嵌孔 &lt;現 有&gt; (4) 可傾軸瓦式軸承 (41) 轴瓦 (411) 凹緣 (42) 外襯 (421) 突點 (43) 内櫬 11%, the M326086 is shown in Figure 4, and the insertion hole (32) has a tapered aperture larger than the front end of the screw (31), so that the bearing bush (3) can be adjusted for slight tilting of the activity; A lubricant is present in the gap formed by the liner (1) and the liner (2). Accordingly, when the assembly is carried out, please refer to the second figure, which is fitted with the bearing bearing with adjustable spindle error between the spindle and the shaft hole of the transmission, and the outer lining (1) is fixed. In the shaft hole, the inner liner (2) is tightly sleeved with the main shaft; ^ Accordingly, when the joint is applied, the main shaft drives the inner sleeve (2) which is tightly sleeved relative to the shaft hole. (1) Rotation, when the inner lining (2) is rotated by the main shaft, the system will produce some slight eccentric oscillation. At this time, the bearing bush (3) is matched with a slight tilt adjustment, and absorbs the eccentric swing of the spindle rotation; In addition, the eccentric oscillation of the spindle generates, in addition to the influence of the rotation of the spindle, the liquid-sorrowing lubricant also causes an increase in instability when the spindle rotates, and the spindle: the shaft 2 also has a certain degree during the forming. Horizontal and vertical yaw error, the center-to-center error caused by the two ends of the spindle at the time of installation, and the error caused by the wear or deformation of the spindle at =, etc. Only by the slight tilting of the bearing bush (3) ^= The whole radial screw is set on the screw of the outer (1) screw (9) so that the bearing bush (3) abutting the front end of the screw (8) can be made radially, and the (4) displacement adjustment design of the bearing pad (3) of one turn, horizontal and vertical holes When making the forming, the resulting Ϊ - please refer to the second and fifth figures and - and refer to the seventh figure. If you want to correct the horizontal yaw error (Δχ), you can adjust 〇. And (10) 8 M326086. Set the bearing bush (3) to adjust the error caused by the compensation horizontal angle, and ♦ adjust 9G° and 27G. When the bearing bush (3) is set, the difference is (the contact is generated, and the center distance error on the other end of the main shaft is straight: angle = can be, the radial position of the bearing bush (3) can be compensated for the effect = at the same time, the bearing bush by the creation (3) The radial correction effect can be reduced to reduce the accuracy required by the bee hot hole system (4), to increase the == in the production accuracy requirements, and in the production of the right, the instability of the spindle caused by the liquid lubricant The use of the bearing bush (3) to control the liquid lubricant two (1) and the inner liner (2) gap formed in the oil film pot hitch stability, reduce the spindle eccentric swing (10) main (four) turn more The error caused by the wear and deformation during the running of the main shaft can also be corrected according to the radial adjustment of the dam (3), and the correction of the error caused by the stomach and the shape can compensate the wear and change of the main shaft. To adjust the position of the bearing bush, so that the eccentric oscillation on the upper shaft can be effectively corrected, and the center degree is more precise, the quality of the running between the main shaft and the shaft hole can be large, and the physical use can be achieved. The benefit of the person. It can be seen from the above structure and the embodiment that the creation system has the design of the bearing pad which can be difficult to radial position by the ι·= system, and can correct the horizontal and vertical deviation angles generated when the main shaft hole is formed. And the center-to-center error of the spindle_end is in this case. ^The eccentric oscillation of the spindle is generated, which improves the quality of the spindle. 9 M326086 2·This creation is based on adjusting the thickness of the lubricant film. With the design of the # + set bearing bush, you can control the liquid 3. This creation is more stable by adjusting = axis rotation. The bearing pad design for the position caused by long running, for the spindle due to the radial direction of the adjusting bush ;=:, variable,, the error 'can be used to generate the eccentric oscillation Γ to complement the effect' and prevent the spindle from running. 4. This creation is made by the shackle and the shaft hole; the design can be modified. And the horizontal and vertical declination errors of the two ends of the main shaft at the time of installation: the accuracy requirement for the production of the shaft hole' and the cost of production are saved: the convenience of the production. In summary, the creation of the creation Really achieve the pre-use The specific structure disclosed has not only been seen in similar products, but also before the application, the extermination has met the requirements and requirements of the Patent Law, and the "application for new patents by law" is requested to be reviewed. And give the prospective friends a sense of authenticity. 1, then 10 M326086 [simple description of the map] The first picture: the perspective of the creation of the second picture: the cross-sectional view of the creation of the third picture: a partial enlarged view of the creation of the fourth picture ··Partial enlarged top view of this creation. Fifth picture··The use state diagram of this creation. The sixth picture: the existing sectional view'. The seventh picture: the existing implementation diagram [main component symbol description] '<Creation> (1) Lining (11) Screw hole (2) Lining (3) Bearing bush (31) Screw (32) Insert hole &lt;existing &gt; (4) Tilting bearing (41) Bushing (411) Recessed edge (42) Lining (421) Bump (43) Inner 榇11

Claims (1)

M326086 九、申請專利範圍: 1. 一種具可調整主軸誤差的軸瓦轴承,係設有相套設之外 襯及内襯,並於内襯與外襯間設有可調整徑向位置之軸 瓦。 2. 如申請專利範圍第1項所述具可調整主轴誤差的轴瓦軸 承,其中,該轴瓦係設有四塊,並呈0°、90°、180°及 270°分設於外襯及内襯所形成之間隙中。 ’ 3.如申請專利範圍第1項所述具可調整主轴誤差的軸瓦軸 承,其中,該外襯徑向相對轴瓦設置處設有螺孔,並於 &gt; 該螺孔内螺設有螺絲,且於轴瓦周壁設有相對應於該螺 絲前端抵設之嵌孔。 4. 如申請專利範圍第3項所述具可調整主轴誤差的轴瓦軸 承,其中,該螺絲前端係呈錐形,並令軸瓦所設之嵌孔 相對應於該螺絲前端而呈較大孔徑之錐形設置。 5. 如申請專利範圍第1項所述具可調整主軸誤差的軸瓦軸 承,其中,該内襯及外襯間存有潤滑劑。 12M326086 IX. Patent application scope: 1. A bearing bearing with adjustable spindle error, which is provided with a phase sleeve outer liner and inner liner, and a shaft with adjustable radial position between the inner liner and the outer liner. 2. The bearing bearing with adjustable spindle error as described in item 1 of the patent application scope, wherein the bearing bush is provided with four blocks and is disposed at 0°, 90°, 180° and 270° in the outer lining and inside. The gap formed by the lining. 3. The bearing bearing with adjustable spindle error according to Item 1 of the patent application scope, wherein the outer lining is provided with a screw hole at a radial direction of the bearing bush, and a screw is arranged in the screw hole; And the peripheral wall of the bearing bush is provided with an insertion hole corresponding to the front end of the screw. 4. The bearing bearing with adjustable spindle error according to item 3 of the patent application scope, wherein the front end of the screw is tapered, and the insertion hole provided by the bearing bush corresponds to the front end of the screw and has a large aperture. Conical setting. 5. The bearing bearing with adjustable spindle error as described in item 1 of the patent application, wherein the inner liner and the outer lining are provided with a lubricant. 12
TW96211228U 2007-07-10 2007-07-10 Bush bearing capable of adjusting spindle error TWM326086U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW96211228U TWM326086U (en) 2007-07-10 2007-07-10 Bush bearing capable of adjusting spindle error

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW96211228U TWM326086U (en) 2007-07-10 2007-07-10 Bush bearing capable of adjusting spindle error

Publications (1)

Publication Number Publication Date
TWM326086U true TWM326086U (en) 2008-01-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW96211228U TWM326086U (en) 2007-07-10 2007-07-10 Bush bearing capable of adjusting spindle error

Country Status (1)

Country Link
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI487851B (en) * 2012-09-28 2015-06-11 Ind Tech Res Inst Fluid flow regulator
CN109780078A (en) * 2019-03-20 2019-05-21 无锡创明传动工程有限公司 A kind of Universal coupling
CN113090644A (en) * 2021-05-13 2021-07-09 中国工程物理研究院机械制造工艺研究所 Tilting pad radial liquid metal bearing

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI487851B (en) * 2012-09-28 2015-06-11 Ind Tech Res Inst Fluid flow regulator
CN109780078A (en) * 2019-03-20 2019-05-21 无锡创明传动工程有限公司 A kind of Universal coupling
CN109780078B (en) * 2019-03-20 2024-04-05 无锡创明传动工程有限公司 Novel universal coupling
CN113090644A (en) * 2021-05-13 2021-07-09 中国工程物理研究院机械制造工艺研究所 Tilting pad radial liquid metal bearing

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