五檔同步器。車同步器的作用是使接合套與待嚙合的齒圈迅速同步,縮短換擋時間。防止接合套與待嚙合的齒圈在同步前嚙合而產生接合齒之間的沖擊,使換擋較為順當,減少換擋齒輪噪聲。
更多資料如下:
1、同(tong)(tong)(tong)(tong)步(bu)(bu)器(qi)的(de)組(zu)成:由同(tong)(tong)(tong)(tong)一(yi)步(bu)(bu)裝(zhuang)置(包(bao)括推動(dong)件、摩(mo)擦件)、鎖止(zhi)裝(zhuang)置和(he)接合裝(zhuang)置三部(bu)分(fen)組(zu)成。同(tong)(tong)(tong)(tong)步(bu)(bu)器(qi)有常壓式、慣性(xing)式、自增力式等多種。目前所有的(de)同(tong)(tong)(tong)(tong)步(bu)(bu)器(qi)幾(ji)乎(hu)都采用摩(mo)擦慣性(xing)式同(tong)(tong)(tong)(tong)步(bu)(bu)裝(zhuang)置,根據(ju)鎖止(zhi)裝(zhuang)置的(de)不同(tong)(tong)(tong)(tong),又分(fen)為鎖環式慣性(xing)同(tong)(tong)(tong)(tong)步(bu)(bu)器(qi)和(he)鎖銷式慣性(xing)同(tong)(tong)(tong)(tong)步(bu)(bu)器(qi)。
2、除了倒擋(dang)和(he)一(yi)檔(dang)外(wai),其他檔(dang)位均配(pei)置(zhi)同(tong)(tong)(tong)步(bu)器(qi)(qi)(qi):目(mu)前,在大(da)多數(shu)轎(jiao)車(che)和(he)大(da)貨車(che)上(shang),除了倒擋(dang)和(he)一(yi)檔(dang)外(wai),其他檔(dang)位均配(pei)置(zhi)同(tong)(tong)(tong)步(bu)器(qi)(qi)(qi),并且(qie)對同(tong)(tong)(tong)步(bu)器(qi)(qi)(qi)的(de)要求(qiu)是(shi)轉(zhuan)矩容(rong)量(liang)大(da),性(xing)(xing)(xing)(xing)能(neng)穩定(ding),耐(nai)用,具備(bei)良好(hao)的(de)經濟性(xing)(xing)(xing)(xing)。一(yi)般而言(yan),大(da)多數(shu)汽車(che)均配(pei)備(bei)慣(guan)性(xing)(xing)(xing)(xing)同(tong)(tong)(tong)步(bu)器(qi)(qi)(qi)。慣(guan)性(xing)(xing)(xing)(xing)式(shi)(shi)(shi)同(tong)(tong)(tong)步(bu)器(qi)(qi)(qi)能(neng)確保(bao)同(tong)(tong)(tong)步(bu)嚙合換擋(dang),性(xing)(xing)(xing)(xing)能(neng)穩定(ding)可靠。它(ta)可分為兩(liang)大(da)類:慣(guan)性(xing)(xing)(xing)(xing)鎖(suo)止(zhi)式(shi)(shi)(shi)同(tong)(tong)(tong)步(bu)器(qi)(qi)(qi)和(he)慣(guan)性(xing)(xing)(xing)(xing)增力式(shi)(shi)(shi)同(tong)(tong)(tong)步(bu)器(qi)(qi)(qi)。使(shi)用最廣(guang)泛的(de)是(shi)鎖(suo)環式(shi)(shi)(shi),鎖(suo)銷式(shi)(shi)(shi)等慣(guan)性(xing)(xing)(xing)(xing)鎖(suo)止(zhi)式(shi)(shi)(shi)同(tong)(tong)(tong)步(bu)器(qi)(qi)(qi)。
手動變速(su)(su)箱的(de)結構(gou)內部(bu)有(you)一個非常重要的(de)設備,那就是(shi)"同(tong)步器”。同(tong)步器的(de)作(zuo)用是(shi)很顯而易見(jian)的(de)那就是(shi)換擋時候由(you)于動力(li)輸出端齒輪轉速(su)(su)要快于馬上要換入(ru)這個擋位(wei)的(de)齒輪,如果沒有(you)同(tong)步器,把個慢(man)速(su)(su)旋(xuan)轉的(de)齒輪強行塞入(ru)一個高速(su)(su)旋(xuan)轉的(de)齒輪中,肯定會(hui)發(fa)生(sheng)打齒的(de)現象。
同步(bu)(bu)器的(de)作(zuo)用就是在換擋動(dong)作(zuo)發生時,將(jiang)即將(jiang)換入擋位(wei)的(de)齒輪(lun)轉速(su)提升至和(he)輸出端齒輪(lun)速(su)度同步(bu)(bu)的(de)狀(zhuang)態,這(zhe)樣換擋時候就不會(hui)存(cun)在打齒現(xian)象了。
明白了打(da)齒的(de)現象發生(sheng),那為(wei)什么很(hen)(hen)多(duo)(duo)車正向行(xing)駛時(shi)候就不存(cun)在(zai)打(da)齒,而一掛(gua)入倒(dao)擋(dang)就打(da)齒,那是(shi)(shi)因為(wei)很(hen)(hen)多(duo)(duo)車型(xing)的(de)倒(dao)擋(dang)是(shi)(shi)沒(mei)有安(an)裝倒(dao)擋(dang)同步器的(de),因為(wei)廠商的(de)理念里,倒(dao)擋(dang)是(shi)(shi)需要完全停止再掛(gua)入并且使用的(de)機會相對小(xiao)了很(hen)(hen)多(duo)(duo),所(suo)以(yi)出于簡化(hua)變(bian)速箱結構(gou)和節省成(cheng)本的(de)目的(de),很(hen)(hen)多(duo)(duo)中低端(duan)手(shou)動變(bian)速箱的(de)倒(dao)擋(dang)就沒(mei)有安(an)裝倒(dao)擋(dang)同步器。
沒有(you)安裝倒(dao)擋(dang)(dang)(dang)同步(bu)器(qi)的(de)手動變速箱就(jiu)會存在(zai)掛入(ru)倒(dao)擋(dang)(dang)(dang)打(da)(da)(da)齒的(de)現象。當然(ran)(ran)了,這里也和(he)(he)用戶使用習慣有(you)非常大的(de)關系,因為(wei)倒(dao)擋(dang)(dang)(dang)本身不含同步(bu)器(qi),需要完全把(ba)車輛停止(zhi),讓動力輸出(chu)端速度(du)降低到(dao)和(he)(he)倒(dao)擋(dang)(dang)(dang)齒輪(這時(shi)候倒(dao)擋(dang)(dang)(dang)齒輪是靜止(zhi)的(de))之間的(de)轉速差變小(xiao),這樣才能(neng)保證掛如(ru)倒(dao)擋(dang)(dang)(dang)比較平順且沒有(you)打(da)(da)(da)齒。很多用戶車末(mo)停穩就(jiu)著急立刻掛入(ru)倒(dao)擋(dang)(dang)(dang),自然(ran)(ran)會讓沒有(you)同步(bu)器(qi)的(de)倒(dao)擋(dang)(dang)(dang)很受傷,打(da)(da)(da)齒就(jiu)會發(fa)生。
大迪(di)(di)(di)公司將霸道定(ding)位(wei)為一款(kuan)具有一定(ding)越(yue)野(ye)性(xing)能的(de)、適(shi)(shi)合百姓需(xu)求的(de)、低價位(wei)CUV。 目前,大迪(di)(di)(di)霸道為其所屬系(xi)列下(xia)的(de)最新車(che)系(xi)。紛紛推出各自的(de)cuv,而大迪(di)(di)(di)也(ye)順(shun)應了這個潮流,適(shi)(shi)時的(de)推出了大迪(di)(di)(di)霸道cuv。
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