Dakatar da MacPherson akan inji - menene, na'urar, akan waɗanne injuna aka shigar

Amma jerin nau'ikan motocin fasinja sun haɗa da shahararrun samfuran: Hyundai, Mitsubishi, Ford, Volkswagen, Skoda, VAZs na gida, da sauransu.

Dakatarwa wani muhimmin sashi ne na chassis na motar, ta hanyar haɗa ƙafafun zuwa firam ɗin wutar lantarki. Ana inganta tsarin koyaushe. Fitaccen injiniyan Ba'amurke MacPherson ya ba da gudummawa ga haɓaka ƙirar: yanzu dakatar da motar, mai suna bayan wanda ya ƙirƙira, an san shi a duk faɗin duniya na kera motoci.

MacPherson strut - abin da yake da shi?

Dakatar da MacPherson wani na'ura ce mai girgiza da girgizar da motar ke karba daga saman titi. An fara daga tsarin kashin buri na gaba biyu na ƙafafun gaba, Earl Karfe MacPherson ya tsara injin akan ginshiƙan jagora. Wani nau'in dakatarwar mota ana kiransa "kyandir mai lilo".

Na'urar dakatarwa

A cikin "dakatar da kyandir" mai zaman kanta ta MacPherson, kowane dabaran yana jure wa tudu da ramuka akan hanya. Wannan shine mafi mashahuri zaɓi don motocin fasinja masu tuƙin gaba.

Na'urar dakatar da mota

A cikin jimlar abubuwan da aka gyara da sassa, an bambanta manyan abubuwan da aka dakatar da MacPherson strut akan injin:

• Ƙarƙashin ƙasa wani nau'i ne mai ɗaukar kaya wanda aka makala zuwa jiki tare da tubalan shiru, wanda ke rage hayaniya da girgiza a kan taro mai tasowa.
• Ana gyara levers masu jujjuyawar dama da na hagu zuwa ga ƙaramin firam ɗin tare da bushings na roba.
• Hannun hannu mai jujjuyawa tare da birki mai birki da taro mai ɗaukar nauyi - ƙananan ɓangaren an haɗa shi zuwa ƙarshen ƙarshen madaidaicin madaidaicin ta hanyar haɗin ƙwallon ƙwallon, da gefen babba - zuwa ga dakatarwar strut.
• An haɗa igiyar telescopic tare da maɓuɓɓugar ruwa da abin ɗaukar girgiza zuwa ga laka na reshe a saman. Fastener - roba bushing.

Wani babban abin da ya shafi dakatarwar McPherson - sandar stabilizer da ke hana motar ta kutsawa cikin sasanninta - tana rataye ne ga ƙwanƙwasa mai ɗaukar girgiza.

Makircin

Tsarin ƙira ya haɗa da sassa fiye da 20, gami da ɓangaren tsakiya - strut mai ɗaukar girgiza a cikin yanayin kariya. Yana da dacewa don nazarin kullin daki-daki daga hoton:

Wadanne motoci ne sanye da kayan dakatarwar MacPherson

Na'urar da ta fi dacewa don tafiyar hawainiya ta motocin sufuri tana da koma baya ɗaya - ƙila ba za a sanya ta a kan duk nau'ikan motoci ba. Zane mai sauƙi da arha ba ya zuwa samfuran wasanni, inda ake buƙatar sigogi na kinematics.

Motoci masu haske kuma ba sa amfani da dakatarwar MacPherson, tunda wurin hawan strut yana karɓar kaya masu nauyi, tare da saurin lalacewa na sassa.

Amma jerin nau'ikan motocin fasinja sun haɗa da shahararrun samfuran: Hyundai, Mitsubishi, Ford, Volkswagen, Skoda, VAZs na gida, da sauransu.

Yadda yake aiki

Ƙananan saitin abubuwan haɗin gwiwa yana sa MacPherson strut dakatarwa ya kasance mai dorewa kuma mai dorewa a cikin aiki. Na'urar tana aiki akan ka'idar girgiza girgiza da daidaitawar girgiza lokacin da motar ta hadu da cikas a hanya.

Karanta kuma: Tuƙi rack damper - manufa da ka'idojin shigarwa

Lokacin da motar ta buga dutse, dabaran ta tashi sama da jirgin da ke kwance. Cibiyar tana canja wurin ƙarfin da ya bayyana ga raƙuman ruwa, kuma na ƙarshe, bi da bi, zuwa bazara, wanda aka matsa kuma ya tsaya a jikin motar ta hanyar tallafi.

A wannan lokacin, sandar fistan a cikin abin sha ya motsa ƙasa. Lokacin da motar ta mamaye tudu, sai magudanar ruwa ta mike. Kuma gangaren an danna baya zuwa hanya. Mai ɗaukar girgiza yana datse girgizawar bazara (tsitsi-tsawo). Ƙarƙashin hannu yana hana cibiya yin motsi a tsaye ko a juye-juye, don haka dabaran tana tafiya a tsaye kawai lokacin da ta buga karo.

Dakatar da duniya MacPherson strut yana aiki da kyau akan gatari na baya. Amma a nan mun rigaya magana game da dakatarwar Chapman, wani sabon salo na zamani wanda wani ɗan Biritaniya ya ƙirƙira a 1957.

Dakatar da MacPherson ("kunna kyandir")