液(ye)(ye)力變(bian)(bian)(bian)矩器:液(ye)(ye)力變(bian)(bian)(bian)矩器的(de)工(gong)作(zuo)(zuo)原理是(shi):泵(beng)輪(lun)(lun)(lun)由(you)發動機驅動旋(xuan)轉,推(tui)動液(ye)(ye)體(ti)隨泵(beng)輪(lun)(lun)(lun)一起繞(rao)其軸線旋(xuan)轉,使(shi)其獲得一定(ding)的(de)速(su)度和(he)壓(ya)力。液(ye)(ye)力變(bian)(bian)(bian)矩器由(you)泵(beng)輪(lun)(lun)(lun)、渦輪(lun)(lun)(lun)和(he)導(dao)輪(lun)(lun)(lun)組成(cheng),其安裝在(zai)發動機和(he)變(bian)(bian)(bian)速(su)器之間,以(yi)液(ye)(ye)壓(ya)油為工(gong)作(zuo)(zuo)介質,起到傳遞轉矩、變(bian)(bian)(bian)矩、變(bian)(bian)(bian)速(su)及離(li)合的(de)作(zuo)(zuo)用(yong)。
液力變矩器的特點(dian)是:
1、根據機器的行駛阻力(li)或作(zuo)業阻力(li),變(bian)矩器可在一定范圍內(nei)自動地、無級地變(bian)速(su)和變(bian)矩;
2、延長(chang)了機器的使用壽命;
3、提高了(le)機器(qi)的通過性能和(he)舒(shu)適性。
液力變矩器的作(zuo)用:
1、傳(chuan)遞(di)轉(zhuan)矩(ju)(ju)(ju):發動(dong)機(ji)的(de)轉(zhuan)矩(ju)(ju)(ju)通(tong)過(guo)(guo)液(ye)力變(bian)(bian)矩(ju)(ju)(ju)器(qi)的(de)主動(dong)元(yuan)件(jian),再通(tong)過(guo)(guo)ATF傳(chuan)給液(ye)力變(bian)(bian)矩(ju)(ju)(ju)器(qi)的(de)從(cong)動(dong)元(yuan)件(jian),最后傳(chuan)給變(bian)(bian)速(su)器(qi);
2、無級變速(su):液力變矩器可以(yi)在一定范圍內實(shi)現轉(zhuan)速(su)和轉(zhuan)矩的無級變化;
3、自動(dong)(dong)(dong)離(li)合(he):液力變(bian)矩(ju)器由于采(cai)用ATF傳遞動(dong)(dong)(dong)力,當(dang)踩下制動(dong)(dong)(dong)踏板時(shi),發動(dong)(dong)(dong)機也不會熄火(huo),此(ci)時(shi)相當(dang)于離(li)合(he)器分離(li)。液力變(bian)矩(ju)器是液力傳動(dong)(dong)(dong)部件的(de)一種,由泵輪(lun)(lun)、渦輪(lun)(lun)和(he)導向輪(lun)(lun)組成(cheng)。泵輪(lun)(lun)同主(zhu)動(dong)(dong)(dong)軸相連,能(neng)(neng)(neng)把主(zhu)動(dong)(dong)(dong)軸輸(shu)入的(de)機械能(neng)(neng)(neng)依靠離(li)心力的(de)作用轉換成(cheng)液體(ti)的(de)動(dong)(dong)(dong)能(neng)(neng)(neng)和(he)壓頭(tou),供渦輪(lun)(lun)做功之(zhi)用。渦輪(lun)(lun)和(he)從(cong)動(dong)(dong)(dong)軸相連,能(neng)(neng)(neng)把液體(ti)的(de)動(dong)(dong)(dong)能(neng)(neng)(neng)和(he)壓頭(tou)所(suo)含的(de)能(neng)(neng)(neng)量(liang)由從(cong)動(dong)(dong)(dong)軸輸(shu)出。
田野汽(qi)車(che)屬保定老(lao)牌(pai)國有(you)大型企業,前(qian)身是保定汽(qi)車(che)制造廠,后來(lai)重組而成田野汽(qi)車(che)集(ji)團,1992年就推出國外流行的(de)皮卡,其模(mo)具來(lai)自(zi)臺灣省,當時在大陸據說只有(you)2套,另一套在沈陽。
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