Subframe Bushing, Jiki Bushing (Dakatawa)
1. An shigar da shi tsakanin ƙashin ƙasa da jiki don yin rawar warewar jijjiga ta biyu, yawanci ana amfani da ita a cikin tsarin wutar lantarki a kwance;
2.Supporting dakatar da kuma powertrain lodin goyon bayan dakatarwa da powertrain lodi, ware vibration da amo daga subframe Warewa vibration da amo daga subframe;
3.Auxiliary ayyuka: tsayayya powertrain karfin juyi, powertrain static support, jure tuƙi, dakatar lodi, ware engine da tashin hankali hanya
Ka'idojin Zane
1.Isolation mita ko tsauri stiffness, damping coefficient
2.Static Load da Range Static Load da Range, Iyakance nakasar Bukatun Ƙarshen nakasar Bukatun
3.Dynamic load (amfani na yau da kullum), matsakaicin nauyin nauyi (yanayi mai tsanani)
4.Collision buƙatun, ƙuntatawa da kaya, ƙayyadaddun sararin samaniya, abubuwan da ake so da buƙatun taro;
5.Mounting Hanyar (ciki har da girman guntu, nau'in, daidaitawa da buƙatun anti-juyawa, da dai sauransu)
6.Suspension matsayi (high admittance area, m);
7.Corrosion juriya bukatun, yawan zafin jiki na amfani, sauran sinadaran bukatun, da dai sauransu;
8.Fatigue bukatun rayuwa, sanannun mahimman abubuwan da ake buƙata (girma da ayyuka);
9.Price manufa
Hanyar taro
1.A sama part ne Load-hale padding
2.Below part ne Rebound padding
3.Cuper Karfe Bulkhead Bulkhead Bulkhead: * Taimaka wajan ƙaddamar da kuli * don sarrafa Hefen Deight:
1) Nauyin abin hawa da kuma dakatarwar ƙunci mai sarrafa tsayin nauyin abin hawa da kuma dakatarwar ƙunci sarrafa tsayin nauyin jiki.
2) Ƙaƙƙarfan kushin yana sarrafa motsi na sake dawowa;
3) Kushin ƙasa koyaushe yana ƙarƙashin matsin lamba Na biyu, ƙaƙƙarfan bushing, bushing jiki (dakatad da)
Dakatar da bushing
Aikace-aikace:
1.An yi amfani da shi a cikin tsarin dakatarwa don samar da sassaucin ra'ayi da karkatar da hankali, kuma don sarrafa motsi na axial da radial;
2.Low axial stiffness ga mai kyau vibration kadaici yayin da taushi radial stiffness ga mafi kwanciyar hankali;
(1) Nau'in Gine-gine: Kayan Aikin Gine-gine
– Aikace-aikace: Leaf Springs, Shock Absorber Bushings, Kwanciyar sandar taye sanda;
- Abvantbuwan amfãni: arha, ba buƙatar kula da matsalar ƙarfin haɗin gwiwa;
- Rashin hasara: jagorancin axial yana da sauƙin fitowa, kuma taurin yana da wuyar daidaitawa.
(2) Nau'in Gina: Guda Guda Guda Guda
Aikace-aikace: Shock absorber bushings, dakatar da ƙulla sanduna da iko makamai
- Abũbuwan amfãni: Mai arha idan aka kwatanta da na yau da kullun masu ɗaure fuska biyu, daji koyaushe yana jujjuya zuwa tsaka tsaki.
- Hasara: Hanyar axial yana da sauƙin fitowa.Domin tabbatar da ƙarfin latsawa, dole ne ya sami ƙirar filasha
(3) Nau'in Gina: Bushing na Geshe Biyu
Aikace-aikace: Shock absorber bushings, dakatar da ƙulla sanduna da iko makamai
- Abvantbuwan amfãni: mafi kyawun aikin gajiya idan aka kwatanta da haɗin kai ɗaya da haɗin kai na inji, kuma taurin ya fi sauƙi don daidaitawa;
– Hasara: Amma kuma farashin ya fi tsada fiye da haɗin kai mai gefe guda da haɗin kai mai gefe biyu.
(4) Nau'in Gina: Bushing na Geshe Biyu - Nau'in Ramin Rami
Aikace-aikace: Sarrafa makamai, trailing hannu bushings
- Amfani: taurin yana da sauƙin daidaitawa
- Rashin hasara: Yanayin gazawar da zai iya yiwuwa na orifice a ƙarƙashin rundunonin ruɗi (> +/- 15 deg);gano abubuwan da ake buƙata don dacewa da matsa lamba, zai ƙara kuɗi
(5) Nau'in Gina: Bushings na Gefe Biyu - Bututun Ciki Mai Spherical
Aikace-aikace: hannu mai sarrafawa;
- Abũbuwan amfãni: ƙananan mazugi na mazugi, ƙananan mazugi na mazugi da babban radial rigidity;babban radial rigidity;
- Hasara: Mai tsada idan aka kwatanta da na yau da kullun masu ɗaure fuska biyu
(6) Nau'in Gina: Bushing Mai Gefe Biyu - Tare da Farantin Daidaitawa
Aikace-aikace: hannu mai sarrafawa;
- Abvantbuwan amfãni: Za'a iya ƙara yawan rabo daga radial zuwa axial stiffness daga 5-10: 1 zuwa 15-20: 1, radial stiffness da ake bukata za a iya sadu da ƙananan roba taurin, kuma za a iya sarrafawa taurin kai;
- Rashin hasara: Idan aka kwatanta da ƙananan bushings masu gefe guda biyu na yau da kullum, yana da tsada, kuma lokacin da aka rage diamita, ba za a iya sakin danniya tsakanin bututu na ciki da farantin gyaran gyare-gyare ba, yana haifar da matsaloli tare da ƙarfin gajiya.
Stabilizer mashaya bushewa
Bar Stabilizer:
1. A matsayin wani ɓangare na dakatarwa, sandar stabilizer yana ba da ƙarfin juzu'i lokacin da motar ta juya da ƙarfi don guje wa wuce kima hamma na motar;
2. Dukansu ƙarshen mashaya stabilizer an haɗa su zuwa dakatarwa ta hanyar igiyoyi masu tsayi (kamar kula da hannu) da aka haɗa;
3. A lokaci guda, an haɗa sashin tsakiya zuwa firam tare da bushing roba don kwanciyar hankali
Aiki na sanda bushing
1. Aiki na stabilizer mashaya bushing a matsayin mai ɗaukar hoto yana haɗa sandar igiya mai daidaitawa tare da firam;
2. Yana ba da ƙarin ƙwanƙwasa ƙwanƙwasa don sandar igiya mai tsayayye;
3. A lokaci guda, yana hana ƙaura a cikin hanyar axial;
4. Ƙananan zafin jiki Dole ne a guje wa hayaniya mara kyau.
Daban-daban bushing
Ayyukan bushewa daban-daban
Don injunan tuƙi mai ƙafa huɗu, bambancin gabaɗaya ana haɗa shi da jiki ta hanyar bushewa don rage girgizawar torsional.
Makasudin tsarin:
20 ~ 1000Hz ƙimar warewar girgiza
Yanayin jiki mai ƙarfi (Roll, Bounce, Pitch)
sarrafawa saboda yanayin zafi Ƙunƙarar hawan jini da canje-canje ya haifar
Jirgin ruwa na ruwa
Tsarin tsari:
1. A cikin jagorancin damping na hydraulic, ɗakunan ruwa guda biyu da aka cika da ruwa suna haɗa su ta hanyar tashar mai tsayi da kunkuntar (wanda ake kira tashar inertial);
2. A ƙarƙashin tashin hankali a cikin jagorancin na'ura mai aiki da karfin ruwa, ruwa zai sake sakewa kuma za a kara girman girman girman, wanda zai haifar da ƙimar ƙima mafi girma.
Aikace-aikace:
1. Sarrafa radial damping shugabanci na hannu bushing;
2. Hanyar damping axial na sandar ja;jagorancin damping axial na sandar ja;
3. Sarrafa hannun radial damping direction amma shigarwa a tsaye;
4. Ƙarƙashin katako yana damped a cikin hanyar radial amma an shigar da shi a tsaye a tsaye na katako na katako yana damped a cikin radial amma an shigar dashi a tsaye.
5. An shigar da katako na torsion a cikin radial damping shugabanci;
6. Tallafi akan ginshiƙi, an shigar da shi a tsaye a cikin jagorar damping axial
7. Attenuate da Judder zumuwar da rashin daidaiton ƙarfi na gaban dabaran birki
8. Attenuate da radial da na gefe vibration halaye na subframe, da damping shugabanci ne radial shugabanci.
9. Rear torsion biam na'ura mai aiki da karfin ruwa bushing ana amfani da su kashe tashin hankali a lokacin da abin hawa ke tuki a kan m hanyoyi, yayin da tabbatar da gyaran kafa.
10. Ana goyan bayan strut na hydraulic a gefe na sama, wanda aka yi amfani da shi don sarrafa yanayin 10 ~ 17Hz Hop na ƙafar ƙafa, kuma halayensa masu mahimmanci suna da zaman kansu na bututu mai ɗaukar hoto.
Lokacin aikawa: Jul-09-2022
