彈性輪胎聯軸器缺點
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小的體(ti)積，更大的同(tong)型扭(niu)矩(ju)和更合理的配比尺寸，補償范圍(wei)大，質(zhi)量輕轉(zhuan)動慣量小螺栓與膜(mo)片(pian)組的孔(kong)連接(jie)部(bu)位采用特殊(shu)的彈性墊套設計，極大減小了孔(kong)緣部(bu)位應(ying)力(li)的集中，杜絕膜(mo)片(pian)的撕裂(lie)交(jiao)損，延(yan)長(chang)使用壽命。
膜片彈性聯軸器采(cai)用模塊(kuai)化設計(ji)，裝配(pei)簡單，維修(xiu)更換快捷。性能遠超國標(biao)JM系(xi)列產品，大量應用于風機系(xi)統，汽輪機組及其他重(zhong)要工(gong)業(ye)領(ling)域。
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。彈性聯軸器結構緊湊，傳遞扭矩大(da)，使(shi)用壽命長(chang)，免維(wei)護(hu)，耐(nai)高溫，耐(nai)酸堿防腐蝕，適用于高溫高速(su)及有腐蝕工(gong)況環境的(de)軸系傳動(dong)。
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(chang)兩軸相對位移，減振(zhen)緩(huan)沖，結構簡單，無(wu)需潤滑(hua)維護方便等特(te)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(ju)氨(an)脂彈性體(ti)由凸形爪塊限(xian)制(zhi)。
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氨脂(zhi)塑(su)(su)料元件以獨有(you)配方配制,具有(you)耐磨性高抗溫性好韌性強,與一般普通塑(su)(su)膠件質(zhi)量穩(wen)定耐用. 梅花型體有(you)六瓣(ban)和八瓣(ban),根據客戶要(yao)求定制. 固定方式有(you)鍵槽(cao).
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。三爪聯軸器具有(you)較大的(de)軸向(xiang)(xiang)、徑向(xiang)(xiang)和角(jiao)向(xiang)(xiang)補(bu)償(chang)能力。結構(gou)簡單，徑向(xiang)(xiang)尺寸(cun)小，重量輕(qing)，轉動慣(guan)量小，適用于中高速場合。
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(tai)體狀橡膠(jiao)元件，與(yu)兩個半聯經過螺栓聯接，實(shi)現扭(niu)矩傳遞和位移(yi)補償。橡膠(jiao)輪胎(tai)聯軸(zhou)器具有較高的(de)彈(dan)性(xing)性(xing)能，扭(niu)轉剛(gang)度小，減(jian)震(zhen)能力強，軸(zhou)向補償能力較大，有良好的(de)阻尼性(xing)能。
彈(dan)(dan)性輪(lun)(lun)胎聯(lian)(lian)軸器(qi)(qi)輪(lun)(lun)胎體是(shi)輪(lun)(lun)胎聯(lian)(lian)軸器(qi)(qi)必要的(de)(de)(de)(de)備件之(zhi)一(yi)，相(xiang)應的(de)(de)(de)(de)分(fen)為UL、LA、LB輪(lun)(lun)胎體。輪(lun)(lun)胎式聯(lian)(lian)軸器(qi)(qi)分(fen)為凸型(xing)和凹型(xing)兩(liang)大類，凸型(xing)又分(fen)為帶骨架整(zheng)體式、無(wu)骨整(zheng)體式和徑(jing)向切(qie)口式三種(zhong)。輪(lun)(lun)胎環內側用(yong)硫化方法與鋼質骨架粘接成一(yi)體，骨架上(shang)的(de)(de)(de)(de)螺栓(shuan)孔處焊(han)有(you)螺母。裝配時用(yong)螺栓(shuan)與兩(liang)半聯(lian)(lian)軸器(qi)(qi)的(de)(de)(de)(de)凸緣(yuan)連接，依靠擰(ning)緊螺栓(shuan)使(shi)輪(lun)(lun)胎與凸緣(yuan)端面之(zhi)間產生的(de)(de)(de)(de)摩(mo)擦(ca)力來傳遞轉(zhuan)矩，輪(lun)(lun)胎環工作時發生扭轉(zhuan)剪(jian)切(qie)變形，故(gu)輪(lun)(lun)胎聯(lian)(lian)軸器(qi)(qi)具有(you)很高的(de)(de)(de)(de)彈(dan)(dan)性，補償兩(liang)軸相(xiang)對位移(yi)的(de)(de)(de)(de)能(neng)力較大，并有(you)良(liang)好的(de)(de)(de)(de)阻尼，而且(qie)結構簡單、不需潤滑、裝拆和維(wei)護都(dou)比較方便。
輪胎式聯軸器缺(que)點是(shi)承載能(neng)力(li)不(bu)高、外(wai)形尺寸(cun)較大(da)(da)，隨著兩軸(zhou)(zhou)相對(dui)扭轉(zhuan)角的(de)(de)增(zeng)加(jia)使輪(lun)(lun)胎(tai)外(wai)形扭歪，軸(zhou)(zhou)向(xiang)(xiang)(xiang)尺寸(cun)略有減小，將在兩軸(zhou)(zhou)上產生(sheng)較大(da)(da)的(de)(de)附加(jia)軸(zhou)(zhou)向(xiang)(xiang)(xiang)力(li)，使軸(zhou)(zhou)承負(fu)載加(jia)大(da)(da)而降低壽命。輪(lun)(lun)胎(tai)聯軸(zhou)(zhou)器(qi)高速運轉(zhuan)時(shi)，輪(lun)(lun)胎(tai)外(wai)緣由于離心力(li)的(de)(de)作(zuo)用而向(xiang)(xiang)(xiang)外(wai)擴張，將進一步增(zeng)大(da)(da)附加(jia)軸(zhou)(zhou)向(xiang)(xiang)(xiang)力(li)。為此，在安裝(zhuang)聯軸(zhou)(zhou)器(qi)時(shi)應(ying)采取措施，使輪(lun)(lun)胎(tai)中的(de)(de)應(ying)力(li)方向(xiang)(xiang)(xiang)與(yu)工(gong)作(zuo)時(shi)產生(sheng)的(de)(de)應(ying)力(li)方向(xiang)(xiang)(xiang)相反(fan)，以(yi)抵消部分(fen)附加(jia)軸(zhou)(zhou)向(xiang)(xiang)(xiang)力(li)，達到(dao)改善(shan)聯軸(zhou)(zhou)器(qi)和(he)兩軸(zhou)(zhou)承的(de)(de)工(gong)和(he)條(tiao)件。
輪胎式(shi)聯軸(zhou)(zhou)(zhou)器由于(yu)種(zhong)(zhong)種(zhong)(zhong)原因使其(qi)(qi)質心或(huo)慣(guan)性主軸(zhou)(zhou)(zhou)與(yu)其(qi)(qi)加轉軸(zhou)(zhou)(zhou)線不(bu)重合，在運(yun)轉時(shi)將產生不(bu)平(ping)衡(heng)(heng)(heng)離(li)心慣(guan)性力(li)、離(li)心慣(guan)性力(li)偶和動撓度（振型(xing)）的(de)現(xian)象，稱為轉子的(de)不(bu)平(ping)衡(heng)(heng)(heng)現(xian)象，這種(zhong)(zhong)不(bu)平(ping)衡(heng)(heng)(heng)現(xian)象必(bi)然引起軸(zhou)(zhou)(zhou)系的(de)振動，從而影響機(ji)器的(de)正常工(gong)作和使用壽命，因而對其(qi)(qi)必(bi)須加以重視。
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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