狼群影院

五檔同步器簡介

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(geng)多資料如(ru)下：

1、同(tong)(tong)步(bu)(bu)器的(de)(de)組成：由同(tong)(tong)一步(bu)(bu)裝(zhuang)置（包括推動(dong)件(jian)、摩擦件(jian)）、鎖止裝(zhuang)置和接合(he)裝(zhuang)置三(san)部(bu)分組成。同(tong)(tong)步(bu)(bu)器有(you)常壓(ya)式(shi)(shi)、慣(guan)性(xing)(xing)式(shi)(shi)、自增力式(shi)(shi)等多(duo)種。目前(qian)所有(you)的(de)(de)同(tong)(tong)步(bu)(bu)器幾乎都采用摩擦慣(guan)性(xing)(xing)式(shi)(shi)同(tong)(tong)步(bu)(bu)裝(zhuang)置，根據鎖止裝(zhuang)置的(de)(de)不同(tong)(tong)，又(you)分為鎖環式(shi)(shi)慣(guan)性(xing)(xing)同(tong)(tong)步(bu)(bu)器和鎖銷式(shi)(shi)慣(guan)性(xing)(xing)同(tong)(tong)步(bu)(bu)器。

2、除了(le)倒擋(dang)和(he)一檔(dang)外(wai)，其(qi)他(ta)檔(dang)位均(jun)配置(zhi)同(tong)(tong)(tong)(tong)步(bu)(bu)器(qi)：目(mu)前，在(zai)大(da)多(duo)數(shu)轎車和(he)大(da)貨車上(shang)，除了(le)倒擋(dang)和(he)一檔(dang)外(wai)，其(qi)他(ta)檔(dang)位均(jun)配置(zhi)同(tong)(tong)(tong)(tong)步(bu)(bu)器(qi)，并(bing)且對同(tong)(tong)(tong)(tong)步(bu)(bu)器(qi)的要求是轉矩容量大(da)，性(xing)(xing)能(neng)穩(wen)(wen)定，耐用，具備(bei)良好的經(jing)濟(ji)性(xing)(xing)。一般而言，大(da)多(duo)數(shu)汽車均(jun)配備(bei)慣(guan)(guan)性(xing)(xing)同(tong)(tong)(tong)(tong)步(bu)(bu)器(qi)。慣(guan)(guan)性(xing)(xing)式(shi)(shi)同(tong)(tong)(tong)(tong)步(bu)(bu)器(qi)能(neng)確保(bao)同(tong)(tong)(tong)(tong)步(bu)(bu)嚙合(he)換擋(dang)，性(xing)(xing)能(neng)穩(wen)(wen)定可靠。它可分為兩大(da)類：慣(guan)(guan)性(xing)(xing)鎖止(zhi)(zhi)式(shi)(shi)同(tong)(tong)(tong)(tong)步(bu)(bu)器(qi)和(he)慣(guan)(guan)性(xing)(xing)增力式(shi)(shi)同(tong)(tong)(tong)(tong)步(bu)(bu)器(qi)。使用最廣(guang)泛的是鎖環式(shi)(shi)，鎖銷式(shi)(shi)等慣(guan)(guan)性(xing)(xing)鎖止(zhi)(zhi)式(shi)(shi)同(tong)(tong)(tong)(tong)步(bu)(bu)器(qi)。

同步器的作用

手動變速(su)(su)(su)箱的(de)結構內部有(you)一(yi)個(ge)非常(chang)重(zhong)要的(de)設備，那就是(shi)"同(tong)步器”。同(tong)步器的(de)作用(yong)是(shi)很顯而易見的(de)那就是(shi)換(huan)擋時候由于(yu)動力輸出端齒輪轉速(su)(su)(su)要快于(yu)馬(ma)上要換(huan)入這(zhe)個(ge)擋位的(de)齒輪，如果沒(mei)有(you)同(tong)步器，把個(ge)慢速(su)(su)(su)旋轉的(de)齒輪強(qiang)行(xing)塞(sai)入一(yi)個(ge)高速(su)(su)(su)旋轉的(de)齒輪中，肯定會發生打齒的(de)現象。
同(tong)步器的作用就是在(zai)換擋(dang)動作發生時(shi)，將即(ji)將換入擋(dang)位的齒(chi)(chi)輪(lun)轉速(su)提(ti)升至和輸出端(duan)齒(chi)(chi)輪(lun)速(su)度同(tong)步的狀態，這樣換擋(dang)時(shi)候就不會(hui)存在(zai)打齒(chi)(chi)現象了。
明(ming)白了(le)打齒(chi)的現象發生，那為(wei)什么很多(duo)車正(zheng)向(xiang)行駛時(shi)候就不存在打齒(chi)，而一(yi)掛入倒擋就打齒(chi)，那是(shi)因為(wei)很多(duo)車型(xing)的倒擋是(shi)沒有(you)安(an)裝(zhuang)倒擋同步器的，因為(wei)廠商的理念里，倒擋是(shi)需要完全停止再(zai)掛入并且使用的機會相對(dui)小了(le)很多(duo)，所以出于簡化變速箱(xiang)結構和節(jie)省成(cheng)本的目的，很多(duo)中低端手動(dong)變速箱(xiang)的倒擋就沒有(you)安(an)裝(zhuang)倒擋同步器。
沒(mei)(mei)有安(an)裝倒擋(dang)(dang)同步(bu)器(qi)的(de)手動變速箱就會(hui)存在(zai)掛入(ru)倒擋(dang)(dang)打齒(chi)的(de)現(xian)象(xiang)。當然(ran)了，這里也和用(yong)戶使(shi)用(yong)習(xi)慣有非常大的(de)關系(xi)，因為倒擋(dang)(dang)本身不含同步(bu)器(qi)，需(xu)要(yao)完全(quan)把車輛停(ting)止，讓動力輸出端速度(du)降低到(dao)和倒擋(dang)(dang)齒(chi)輪(這時候倒擋(dang)(dang)齒(chi)輪是靜止的(de))之間的(de)轉速差變小，這樣才能保證掛如倒擋(dang)(dang)比(bi)較平(ping)順(shun)且沒(mei)(mei)有打齒(chi)。很多用(yong)戶車末停(ting)穩就著急立刻(ke)掛入(ru)倒擋(dang)(dang)，自然(ran)會(hui)讓沒(mei)(mei)有同步(bu)器(qi)的(de)倒擋(dang)(dang)很受傷，打齒(chi)就會(hui)發生。

中華V7簡介

2019年8月(yue)，華晨中(zhong)(zhong)(zhong)華推出(chu)重(zhong)磅車型——中(zhong)(zhong)(zhong)華V7運(yun)動款，搭載獨(du)有寶馬(ma)核心技術的1.8T發動機，指導價12.49-15.99萬元。該車誕生(sheng)于華晨中(zhong)(zhong)(zhong)華與寶馬(ma)聯(lian)合開發的M8X模塊化(hua)平(ping)臺，定位中(zhong)(zhong)(zhong)型SUV。