彈性輪胎聯軸器有什么作用
RL系列膜片聯軸器是結合歐洲與日本等優質產品基礎之上獨立開發的高品質產品。膜片式聯軸器擁有更(geng)小的(de)體積(ji)，更(geng)大的(de)同型扭矩和更(geng)合理的(de)配比尺(chi)寸，補償范圍大，質量(liang)輕轉動慣量(liang)小螺栓(shuan)與膜(mo)片組的(de)孔連接(jie)部(bu)位采用特殊的(de)彈性墊套(tao)設計，極大減小了孔緣部(bu)位應力的(de)集中，杜(du)絕膜(mo)片的(de)撕(si)裂交損(sun)，延長使(shi)用壽命。
膜片彈性聯軸器采用(yong)模塊(kuai)化設計，裝配簡單，維修更換快捷。性(xing)能遠超國標JM系列產品，大量應用(yong)于風機系統，汽(qi)輪(lun)機組及其他(ta)重要(yao)工(gong)業領域(yu)。
彈性膜片聯軸器在傳遞扭矩的同時通過彈性膜片的的變形來補償軸向和角向的位移，是一種高性能的金屬彈性撓性聯軸器。彈性聯軸器結(jie)構緊(jin)湊，傳遞扭矩大，使用(yong)(yong)壽命長(chang)，免(mian)維護，耐(nai)高溫(wen)，耐(nai)酸堿防腐蝕，適(shi)用(yong)(yong)于高溫(wen)高速及有(you)腐蝕工況環境的軸系傳動。
The steel lamina coupling is an efficient flexible coupling with no back clearance and free from maintenance. Due to its unique structural design, it can achieve the perfect delivery of torque. Meanwhile, it has excellent performances, including large axial and radial compensation ability, low reply feedback force and wide thermal adaptability, etc. With different change design, it can be applied at most power transmission sites.
Rokee's RL series steel laminae coupling is a high-quality product developed independently on basis of combination of advanced products from Europe and Japan, etc. It has smaller size, larger torque of the same model, more reasonable proportioning size, large compensation scope, light weight and small rotational inertia. With modularized design, it’s easy for assembly, maintenance and replacement. Its performance far exceeds the one of JM series diaphragm coupling. It’s widely applied in the fields of fan systems, turboset and other pumps, etc.
梅花聯軸器由兩個帶凸爪形裝的半聯和一個硬度可以調整的梅花形彈性非金屬元件組成，利用梅花形彈性元件嵌入兩個半聯之間實現聯接，梅花彈性聯軸器具有補償兩軸相對位移(yi)，減振緩沖，結構簡單，無需潤(run)滑維護方便等特點。
星形彈性聯軸器是以工程塑料作彈性元件，適用于聯接兩同軸線的傳動軸系，星形聯軸器具有補償兩軸相對偏移、緩沖、減震、耐磨性能，適應場合普遍，傳遞轉矩20-35000.N.M,工作溫度-35-+80攝氏度。星型聯軸器聚氨脂彈性(xing)體由凸(tu)形爪塊限制。
梅花形聯軸器以聚氨脂塑料為彈性元件與二半聯軸器主體緊密組合,主體以進口配方合金鋁為主。梅花型聯軸器中間聚(ju)氨脂塑料元件(jian)以(yi)獨有配方(fang)配制,具有耐磨性高抗(kang)溫性好韌性強,與一(yi)般普通塑膠件(jian)質量穩定(ding)耐用. 梅花型體有六瓣(ban)和八瓣(ban),根據客(ke)戶要求定(ding)制. 固(gu)定(ding)方(fang)式有鍵槽.
爪式聯軸器結構簡單、無需潤滑、方便維修、便于檢查、免維護，可連續長期運行。高強度聚氨酯彈性元件耐磨耐油，承載能力大，使用壽命長，安全可靠。工作穩定可靠，具有良好的減振、緩沖和電氣絕緣性能。三爪聯軸器具(ju)有較大的(de)軸向(xiang)(xiang)、徑(jing)向(xiang)(xiang)和角向(xiang)(xiang)補償能力。結構簡單，徑(jing)向(xiang)(xiang)尺寸小，重量輕，轉動(dong)慣(guan)量小，適用(yong)于(yu)中高(gao)速場合。
The plum-shaped flexible coupling is composed of two semi-couplings with convex claws and a plum-shaped flexible non-metallic element whose hardness can be adjusted. By embedding the plum-shaped flexible element into the two semi-couplings to realize the connection, plum couplings has the characteristics of compensating the relative displacement of the two axes, reducing vibration and buffering, simple structure and easy maintenance without lubrication.
輪胎聯軸器采用(yong)輪胎體狀橡膠元件，與(yu)兩個半(ban)聯(lian)經過螺栓聯(lian)接，實現(xian)扭矩傳遞和位移(yi)補償。橡膠輪胎聯(lian)軸(zhou)器(qi)具(ju)有較(jiao)高的(de)彈性(xing)性(xing)能(neng)，扭轉(zhuan)剛度小，減(jian)震能(neng)力強，軸(zhou)向補償能(neng)力較(jiao)大，有良好的(de)阻尼(ni)性(xing)能(neng)。
彈性輪(lun)(lun)胎聯(lian)軸(zhou)器(qi)輪(lun)(lun)胎體(ti)是(shi)輪(lun)(lun)胎聯(lian)軸(zhou)器(qi)必要的(de)(de)(de)(de)備件之(zhi)(zhi)一，相(xiang)應的(de)(de)(de)(de)分為UL、LA、LB輪(lun)(lun)胎體(ti)。輪(lun)(lun)胎式(shi)聯(lian)軸(zhou)器(qi)分為凸型和(he)凹型兩大(da)類，凸型又分為帶(dai)骨(gu)架(jia)整(zheng)體(ti)式(shi)、無骨(gu)整(zheng)體(ti)式(shi)和(he)徑向切口式(shi)三種。輪(lun)(lun)胎環(huan)(huan)內側用硫化(hua)方法與(yu)(yu)鋼質骨(gu)架(jia)粘接成(cheng)一體(ti)，骨(gu)架(jia)上的(de)(de)(de)(de)螺栓(shuan)孔處焊有螺母(mu)。裝(zhuang)配時用螺栓(shuan)與(yu)(yu)兩半聯(lian)軸(zhou)器(qi)的(de)(de)(de)(de)凸緣(yuan)連接，依靠擰緊螺栓(shuan)使輪(lun)(lun)胎與(yu)(yu)凸緣(yuan)端面(mian)之(zhi)(zhi)間(jian)產(chan)生的(de)(de)(de)(de)摩擦力來(lai)傳遞轉矩，輪(lun)(lun)胎環(huan)(huan)工作時發生扭轉剪切變形，故輪(lun)(lun)胎聯(lian)軸(zhou)器(qi)具有很高的(de)(de)(de)(de)彈性，補償兩軸(zhou)相(xiang)對位移(yi)的(de)(de)(de)(de)能(neng)力較大(da)，并(bing)有良(liang)好的(de)(de)(de)(de)阻尼，而且結(jie)構簡單(dan)、不需潤滑、裝(zhuang)拆和(he)維護都(dou)比較方便。
輪胎式聯軸器缺點是(shi)承(cheng)載能力(li)(li)(li)不高(gao)、外(wai)形(xing)(xing)尺寸(cun)較大(da)，隨著兩軸(zhou)(zhou)(zhou)相(xiang)對扭(niu)轉角(jiao)的(de)增加使輪(lun)胎(tai)(tai)外(wai)形(xing)(xing)扭(niu)歪，軸(zhou)(zhou)(zhou)向尺寸(cun)略有(you)減小，將在(zai)兩軸(zhou)(zhou)(zhou)上產(chan)(chan)生(sheng)較大(da)的(de)附加軸(zhou)(zhou)(zhou)向力(li)(li)(li)，使軸(zhou)(zhou)(zhou)承(cheng)負載加大(da)而降(jiang)低壽命。輪(lun)胎(tai)(tai)聯軸(zhou)(zhou)(zhou)器(qi)(qi)高(gao)速運轉時，輪(lun)胎(tai)(tai)外(wai)緣由于離(li)心力(li)(li)(li)的(de)作(zuo)用而向外(wai)擴張，將進(jin)一步增大(da)附加軸(zhou)(zhou)(zhou)向力(li)(li)(li)。為(wei)此，在(zai)安裝聯軸(zhou)(zhou)(zhou)器(qi)(qi)時應采(cai)取措施，使輪(lun)胎(tai)(tai)中的(de)應力(li)(li)(li)方(fang)向與工(gong)作(zuo)時產(chan)(chan)生(sheng)的(de)應力(li)(li)(li)方(fang)向相(xiang)反，以抵(di)消部分附加軸(zhou)(zhou)(zhou)向力(li)(li)(li)，達到改善聯軸(zhou)(zhou)(zhou)器(qi)(qi)和(he)兩軸(zhou)(zhou)(zhou)承(cheng)的(de)工(gong)和(he)條件(jian)。
輪胎式(shi)聯軸器(qi)由于種(zhong)種(zhong)原(yuan)因使(shi)其(qi)質心或(huo)慣(guan)性主(zhu)軸與其(qi)加轉軸線不(bu)重合，在運轉時(shi)將產(chan)生不(bu)平衡(heng)離心慣(guan)性力、離心慣(guan)性力偶和動(dong)撓(nao)度（振(zhen)型）的現(xian)象(xiang)，稱(cheng)為轉子的不(bu)平衡(heng)現(xian)象(xiang)，這(zhe)種(zhong)不(bu)平衡(heng)現(xian)象(xiang)必然引起軸系(xi)的振(zhen)動(dong)，從(cong)而(er)影響機器(qi)的正常工作和使(shi)用壽命，因而(er)對其(qi)必須(xu)加以重視。
The tyre coupling adopts tyre body-shaped rubber elements, which are connected with two semi-couplings through bolts to realize torque transmission and displacement compensation. Tyre coupling has high elastic performance, small torsional rigidity, strong damping capacity, large axial compensation capacity, and good damping performance.
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