Kulinganiza shafts ya injini, cholinga ndi chipangizo

Pakugwira ntchito kwa crank mechanism, mphamvu zopanda mphamvu zimawuka. Akhoza kugawidwa m'magulu oyenerera komanso osayenerera. Kuyenda kwa ma pistoni kumapanga kugwedezeka ndi phokoso. Pofuna kuthetsa kusamvana, flywheel ndi crankshaft sizokwanira. Chifukwa chake, opanga amayika mitsinje yolinganiza.

Cholinga cha ma balance shafts

Ntchito yayikulu yomwe ma shafts amagwirira ntchito ndikuchotsa kusalinganika ndikuchepetsa kugwedezeka. Vutoli lakhala lofunikira makamaka kwa injini zamphamvu. Kukula kwa ma motors okhala ndi voliyumu yopitilira 2 malita kwadzetsa kugwedezeka kwamphamvu. Pofuna kuthetsa vutoli, mainjiniyawo adaganiza zogwiritsa ntchito ma shafts.

Pankhaniyi, malo a silinda ayenera kuganiziridwa. Opanga amagwiritsa ntchito 3 masanjidwe masinthidwe.

1. Masilinda amatha kukhala mu ndege yomweyo.
2. Chiwembu chosiyana kwambiri chimawonedwa ngati chofala, momwe nkhwangwa za masilinda zimawongoleredwa mbali zosiyana.
3. Pali dongosolo lomwe limapereka kugwiritsa ntchito chiwembu chokhala ndi v.

Ubwino wa kusanja umatengera masanjidwe a masilindala. Kuti athetse kusalinganika, mitsinje yolinganiza imagwiritsidwa ntchito, yomwe ndi ndodo za cylindrical. Zinthu izi zimayikidwa mu zidutswa ziwiri mbali iliyonse ya crankshaft. Magiya amagwiritsidwa ntchito kulumikiza zigawo. Mwa njira iyi, dongosololi likhoza kukhala loyenera. Mitsempha yokhazikika imatha kuchepetsa kwambiri kugwedezeka komanso phokoso.

Momwe ntchito

Kubwezera mphamvu, akasupe amagwiritsidwa ntchito, omwe ali muzitsulo zoyendetsa galimoto. Chifukwa chowonjezera kuvala kwa node kungakhale katundu wowonjezera wokhudzana ndi kuchitika kwa zolakwika. Katundu wamkulu kwambiri amagwera pazigwa, zomwe zimatumiza kusuntha kuchokera ku crankshaft. Mwiniwake wagalimoto akulangizidwa kuti alumikizane ndi malo othandizira, osati kukonza zolakwikazo paokha.

Mitundu yamagalimoto

Njira yogwirizanitsa imayendetsedwa ndi unyolo kapena lamba wa mano. Kugwedezeka kwa shaft kumatha kuchepetsedwa motere. Kuphatikiza apo, opanga amayika chotsitsa chotsitsa kasupe pagalimoto.

Kodi ma balance shaft anapangidwa liti?

Lingaliro loyambitsa ma shafts a balance ndi a Mitsubishi. Zatsopanozi zidagwiritsidwa ntchito koyamba mu 1976. Kukula kwaukadaulo kudakhala kotchuka kwambiri chifukwa kumalola kuchepetsa kugwedezeka ndi phokoso. Mothandizidwa ndi mitsinje ya balancer, zinali zotheka kuwonjezera gwero la injini. Panthawi imeneyi, injini zamphamvu zinayamba kupangidwa, zomwe zinali ndi malita 2. Komabe, pakugwira ntchito panali kugwedezeka kwamphamvu. M'tsogolomu, opanga ena adaganiza zogwiritsa ntchito chitukuko.

Mawonekedwe akusintha ma shafts

Katundu zomwe zimachitika panthawi yogwira ntchito zimakhala ndi zotsatira zoyipa pama bere. Kusintha mfundoyi ndikokwera mtengo kwambiri. Kuti apulumutse ndalama, eni magalimoto amakakamizika kuthyola chipika cha shaft. Mapulagi amagwiritsidwa ntchito kuteteza malumikizidwe a ulusi panthawi yokonza. Popanda ma shafts oyenerera, ntchito ya injini imasokonekera. Kugwedezeka ndi phokoso zimawonekera mumagetsi. Mlingo wa kusamvana mwachindunji zimadalira makhalidwe luso injini. Mutha kulinganiza dongosolo pogwiritsa ntchito mikwingwirima ya balancer. Kuti muchite izi, ndikofunikira kusintha mawonekedwe a injini. Komabe, chisankho ichi chingakhudze nthawi ya injini.

Chifukwa cha maonekedwe a extraneous phokoso kungakhale kulephera kwa zigawo zikuluzikulu ndi misonkhano. Choncho, mwini galimotoyo ayenera kulankhulana nthawi yomweyo ndi malo ochitira utumiki. Kusakonza kungayambitse mavuto aakulu. Phokoso lowonjezereka likhoza kukhala chifukwa cha kulephera kwa msonkhano wa shaft kapena lamba wosweka. Phokoso ndi kugwedezeka kumachitika chifukwa cha ma bearings otopa. Kuwonongeka kumakhudza magwiridwe antchito a injini yonse.

Kuti muchepetse zolakwika, ndikofunikira kusintha ma shafts osakanikirana. Pazifukwa izi, eni magalimoto amayenera kulumikizana ndi malo othandizira. Chiyembekezo cha kukonzanso kwakukulu sichingasangalatse oyendetsa galimoto. Choncho, m'pofunika kuzindikira zomwe zimayambitsa kugwedezeka ndi phokoso panthawi yake. Pofuna kuteteza mabowo ku kuwonongeka kwa makina, akatswiri amagwiritsa ntchito mapulagi. Kusowa kwa compensator kungayambitse kusalinganika kwa injini. Pamenepa, eni galimoto amakakamizika kuvomereza kuthetsa kwathunthu kwa unit. Zochita zopanda ntchito zimatha kuyambitsa kuwonongeka kwa injini.

Chifukwa cha extraneous phokoso mu mphamvu zomera kungakhale kulephera kwa mbali. Choncho, oyendetsa galimoto ayenera kutsatira malamulo awa:

1. Mayendedwe oyendetsa mwamphamvu amatha kukhala chifukwa cha zida zamagulu.
2. Kuchepetsa katundu pa magiya a shafts, m'pofunika kutumikila dongosolo mu nthawi yake.
3. Mwini galimotoyo ayenera kusintha mafutawo panthawi yake.
4. Ngati ndi kotheka, lamba kapena unyolo wagalimoto ungafunike kusinthidwa. Miyendo yotsalayo iyenera kuzungulira popanda katundu wowonjezera.