一、汽車機油泵壞了癥狀有哪些
機(ji)(ji)(ji)油(you)(you)(you)泵(beng)是汽(qi)車發動機(ji)(ji)(ji)的(de)重要(yao)組成(cheng)部分(fen),出現故障(zhang)的(de)話會(hui)影響(xiang)汽(qi)車的(de)正常(chang)(chang)使(shi)用(yong),在使(shi)用(yong)車輛(liang)的(de)過程中,當機(ji)(ji)(ji)油(you)(you)(you)泵(beng)受損后,就(jiu)會(hui)造成(cheng)氣缸無法起到潤滑作(zuo)用(yong),導致(zhi)(zhi)發動機(ji)(ji)(ji)不能正常(chang)(chang)工作(zuo),具體的(de)癥狀表現有(you)(you):1、發動機(ji)(ji)(ji)有(you)(you)明(ming)(ming)顯刺耳的(de)異常(chang)(chang)響(xiang)聲。2、發動機(ji)(ji)(ji)故障(zhang)燈亮起。3、油(you)(you)(you)壓表上(shang)面的(de)油(you)(you)(you)壓明(ming)(ming)顯偏(pian)低(di)。4、發動機(ji)(ji)(ji)有(you)(you)嚴重的(de)抖動。5、排(pai)氣管(guan)冒黑煙(yan)。6、車輛(liang)啟動困難,還需要(yao)長時(shi)間(jian)去擰(ning)動鑰匙(chi)。如(ru)果出現以(yi)(yi)上(shang)癥狀,說明(ming)(ming)可能機(ji)(ji)(ji)油(you)(you)(you)泵(beng)損壞,應及時(shi)進行檢修,以(yi)(yi)免導致(zhi)(zhi)發動機(ji)(ji)(ji)進一步(bu)受損。
二、機油泵的作用是什么
機(ji)(ji)(ji)(ji)(ji)油(you)(you)(you)泵(beng)(beng)的作(zuo)用是將油(you)(you)(you)底殼(ke)里的機(ji)(ji)(ji)(ji)(ji)油(you)(you)(you)經過增壓(ya)后壓(ya)送到(dao)機(ji)(ji)(ji)(ji)(ji)油(you)(you)(you)濾(lv)清(qing)器和各潤(run)滑(hua)油(you)(you)(you)道(dao),以(yi)潤(run)滑(hua)發(fa)動(dong)機(ji)(ji)(ji)(ji)(ji)的各主要(yao)運(yun)動(dong)機(ji)(ji)(ji)(ji)(ji)件(jian)(jian),并使機(ji)(ji)(ji)(ji)(ji)油(you)(you)(you)得到(dao)濾(lv)清(qing),發(fa)動(dong)機(ji)(ji)(ji)(ji)(ji)工作(zuo)時,機(ji)(ji)(ji)(ji)(ji)油(you)(you)(you)泵(beng)(beng)不斷(duan)工作(zuo),從(cong)而保證機(ji)(ji)(ji)(ji)(ji)油(you)(you)(you)在潤(run)滑(hua)油(you)(you)(you)路(lu)中不斷(duan)循環。在發(fa)動(dong)機(ji)(ji)(ji)(ji)(ji)各種工況(kuang)下,機(ji)(ji)(ji)(ji)(ji)油(you)(you)(you)泵(beng)(beng)都(dou)應(ying)保證供給(gei)足夠(gou)的潤(run)滑(hua)油(you)(you)(you)。沒有機(ji)(ji)(ji)(ji)(ji)油(you)(you)(you)泵(beng)(beng),機(ji)(ji)(ji)(ji)(ji)油(you)(you)(you)很難從(cong)油(you)(you)(you)底殼(ke)到(dao)達(da)各摩(mo)擦部件(jian)(jian),其潤(run)滑(hua)作(zuo)用就無(wu)法有效發(fa)揮。簡單(dan)來說,機(ji)(ji)(ji)(ji)(ji)油(you)(you)(you)泵(beng)(beng)就相當于(yu)汽車潤(run)滑(hua)系統的心臟,將機(ji)(ji)(ji)(ji)(ji)油(you)(you)(you)泵(beng)(beng)送到(dao)潤(run)滑(hua)系統的各個部件(jian)(jian)。
三、機油泵的工作原理
汽車機油(you)(you)(you)(you)(you)(you)泵(beng)有(you)兩種結構:1、齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)式(shi)機油(you)(you)(you)(you)(you)(you)泵(beng)由(you)兩個相(xiang)同(tong)(tong)的(de)(de)(de)(de)齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)及泵(beng)殼組(zu)成(cheng),具體零部件(jian)包括端蓋、油(you)(you)(you)(you)(you)(you)泵(beng)驅動(dong)軸(zhou)(zhou)、外(wai)(wai)殼、從(cong)(cong)動(dong)齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)、從(cong)(cong)動(dong)齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)軸(zhou)(zhou)、主(zhu)動(dong)齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)、限(xian)壓閥以及驅動(dong)齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)等。當發(fa)動(dong)機工(gong)作時(shi),凸輪(lun)(lun)(lun)(lun)軸(zhou)(zhou)上(shang)(shang)的(de)(de)(de)(de)驅動(dong)齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)帶動(dong)機油(you)(you)(you)(you)(you)(you)泵(beng)的(de)(de)(de)(de)傳動(dong)齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun),使固定(ding)在(zai)主(zhu)動(dong)齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)軸(zhou)(zhou)上(shang)(shang)的(de)(de)(de)(de)主(zhu)動(dong)齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)旋(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan),帶動(dong)從(cong)(cong)動(dong)齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)作反方向的(de)(de)(de)(de)旋(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan),將機油(you)(you)(you)(you)(you)(you)從(cong)(cong)進(jin)油(you)(you)(you)(you)(you)(you)腔(qiang)(qiang)沿齒(chi)(chi)(chi)隙與泵(beng)壁送至出(chu)油(you)(you)(you)(you)(you)(you)腔(qiang)(qiang)。進(jin)油(you)(you)(you)(you)(you)(you)腔(qiang)(qiang)處便形成(cheng)低壓產生吸(xi)力,把油(you)(you)(you)(you)(you)(you)底(di)殼內(nei)(nei)的(de)(de)(de)(de)機油(you)(you)(you)(you)(you)(you)吸(xi)進(jin)油(you)(you)(you)(you)(you)(you)腔(qiang)(qiang),由(you)于主(zhu)、從(cong)(cong)動(dong)齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)不斷(duan)地(di)旋(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan),機油(you)(you)(you)(you)(you)(you)便不斷(duan)地(di)被壓送到需要的(de)(de)(de)(de)部位。2、轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)(zi)式(shi)機油(you)(you)(you)(you)(you)(you)泵(beng)由(you)殼體、內(nei)(nei)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)(zi)、外(wai)(wai)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)(zi)和泵(beng)蓋等組(zu)成(cheng),內(nei)(nei)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)(zi)用(yong)鍵或銷子(zi)(zi)(zi)(zi)固定(ding)在(zai)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)(zi)軸(zhou)(zhou)上(shang)(shang),由(you)曲軸(zhou)(zhou)齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)直接或間接驅動(dong),轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)(zi)式(shi)機油(you)(you)(you)(you)(you)(you)泵(beng)的(de)(de)(de)(de)內(nei)(nei)、外(wai)(wai)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)(zi)是(shi)同(tong)(tong)向不同(tong)(tong)步的(de)(de)(de)(de)旋(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan),轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)(zi)齒(chi)(chi)(chi)形齒(chi)(chi)(chi)廓設(she)計(ji)得(de)使轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)(zi)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)到任何角度時(shi),內(nei)(nei)、外(wai)(wai)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)(zi)每個齒(chi)(chi)(chi)的(de)(de)(de)(de)齒(chi)(chi)(chi)形廓線上(shang)(shang)總能(neng)互相(xiang)成(cheng)點接觸。這樣(yang)內(nei)(nei)、外(wai)(wai)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)(zi)間形成(cheng)4個工(gong)作腔(qiang)(qiang),隨(sui)著轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)(zi)的(de)(de)(de)(de)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong),這4個工(gong)作腔(qiang)(qiang)的(de)(de)(de)(de)容(rong)積是(shi)不斷(duan)變化的(de)(de)(de)(de)。在(zai)進(jin)油(you)(you)(you)(you)(you)(you)道(dao)的(de)(de)(de)(de)一(yi)側空(kong)腔(qiang)(qiang),由(you)于轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)(zi)脫(tuo)開嚙合(he),容(rong)積逐漸(jian)增大,產生真(zhen)空(kong),機油(you)(you)(you)(you)(you)(you)被吸(xi)入(ru),轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)(zi)繼續旋(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan),機油(you)(you)(you)(you)(you)(you)被帶到出(chu)油(you)(you)(you)(you)(you)(you)道(dao)的(de)(de)(de)(de)一(yi)側,這時(shi),轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)(zi)正好進(jin)入(ru)嚙合(he),使這一(yi)空(kong)腔(qiang)(qiang)容(rong)積減小,油(you)(you)(you)(you)(you)(you)壓升(sheng)高,機油(you)(you)(you)(you)(you)(you)從(cong)(cong)齒(chi)(chi)(chi)間擠出(chu)并經出(chu)油(you)(you)(you)(you)(you)(you)道(dao)壓送出(chu)去。這樣(yang),隨(sui)著轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)(zi)的(de)(de)(de)(de)不斷(duan)旋(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan),機油(you)(you)(you)(you)(you)(you)就(jiu)不斷(duan)地(di)被吸(xi)入(ru)和壓出(chu)。
四、機油泵多少錢一個
市場上機油泵的價格主要受到其品牌、型號、適用車型等因素的影響,一般普通的在兩三百元到五六百元一個,高端品牌或特殊型號的機油泵價格可能更高,上千元一個的也有,由于機油泵直接影響車輛動力系統,如果用的不好會導致車的使用壽命,因此有條件的話,建議買原廠的,雖然價格貴一些,但品質更有保障,或者選擇一個靠譜的機油泵品牌廠家購買產品。