Chii chinonzi Valve gear?

Kunzwisisa Valve Gear: Injiniya Marvel

Giya revhavhachinhu chakakosha muinjini dzechipfunga, chine mutoro wekudzora nguva uye kufamba kwekugamuchira kweutsi uye kupera simba mumasilinda einjini. Basa rayo rakakosha pakugadzirisa kushanda zvakanaka, simba, uye kushanda zvakanaka mumichina inofambiswa nemhepo. Kubva pazvitima kusvika kumainjini akamira, giya revharuvhu rinomiririra mharadzano inonakidza yekurongeka kwemakanika uye hunyanzvi hweinjiniya.

Izvo zvakakosha zveValve Gear

Chinangwa chikuru chegiya revharuvhu ndechekudzora kuyerera kweutsi kupinda nekubuda mumasilinda einjini. Izvi zvinosanganisira maitiro maviri akakosha:

1. Kupinda kweSteam: Kuzarura mavharuvhu kuti abvumire high-pressure steam kupinda mucylinder, ichityaira piston.
2. Steam Exhaust: Kuvhura mavharuvhu kuti asunungure mhepo yakapera, kugadzirira silinda yenguva inotevera.

Nekuwiriranisa maitiro aya, giya revharuvhu rinoona kuti injini inoshanda nemazvo uye inopa yakanyanya simba.

Mhando dzeValve Gear

Kwemakore, akati wandei madhizaini evhavha giya akagadzirwa, imwe neimwe ichipa yakasarudzika mabhenefiti. Mamwe emhando dzakakurumbira dzinosanganisira:

• Stephenson Valve Gear:Imwe yemhando dzekutanga uye dzinowanzoshandiswa, inozivikanwa nekureruka kwayo uye kuvimbika.
• Walschaerts Valve Gear:Inoshandiswa zvakanyanya mumalocomotives, ichipa chaiyo kutonga uye kuderedzwa kupfeka pazvinhu.
• Baker Valve Gear:Imwe gare gare dhizaini inobvisa inotsvedza zvikamu, ichipa yakasimba uye inoshanda sisitimu.
• Caprotti Valve Gear:Iyo poppet valve system inoshandiswa mune dzimwe dzinjini dzemazuva ano, inosimbisa kugona uye kuderedzwa kugadzirisa. pombi mavharuvhu giya

Custom Gear Belon Gear Manufacturer - Shanghai Belon Machinery Co., Ltd.

Mavharuvhu egiya masisitimu mumainjini eutsi anowanzo shandisa spur magiya kana bevel magiya, zvichienderana nedhizaini uye chinangwa:

1. Spur Gears

Spur gear zvakajairika mune akareruka vharafu giya maitiro uko mazino egiya anofanana negiya axis.
Inoshandiswa kufambisa mafambiro pakati pemaparallel shafts mumagetsi mavharuvhu.
Inofarirwa nekuda kwekureruka kwavo kwekugadzira uye chaiyo kufambisa kutapurirana.
2. Bevel Gears
Bevel gearrinoshandiswa kana kufamba kuchida kufambiswa pakati pemashaft pakona, kazhinji 90 madhigirii.
Inowanikwa mune mamwe magadzirirwo egiya revharuvhu, kunyanya kana iyo injini dhizaini inoda angular motion redirection.

3. Helical Gears(Kashoma mumagiya giya masisitimu)

Dzimwe nguva inoshandiswa kune yakapfava uye yakanyarara, asi isinganyanyi kuwanda nekuda kwekuoma uye mutengo.
Muzviitiko zvakawanda, magiya ari muvharuvhu giya masisitimu anotungamira kusimba uye kuvimbika pamusoro pekumhanya, zvichipihwa zvinodiwa zvekushanda zveinjini dzehutsi.

Zvikamu uye Kushanda

Iyo yakajairwa giya giya system inosanganisira akati wandei: eccentric tsvimbo, zvinongedzo, levers, uye mavharuvhu pachawo. Kufamba kwezvikamu izvi kunotorwa kubva ku crankshaft yeinjini kana mavhiri ekutyaira, kuve nechokwadi chekuenderana chaiko nekufamba kwepiston. Kugadziridzwa kwenguva yevharuvhu kunogonawo kuitwa kuti kugadzirise mitoro yakasiyana kana mamiriro ekushanda, maitiro anozivikanwa se "notching up" kana "kubatanidza."

Basa Mukubudirira uye Kuita

Valvegear zvinokanganisa zvakanyanya kupisa kweinjini. Nguva yakakodzera inoderedza kuparara kweutsi uye inova nechokwadi chekuti injini inoshanda mukati meiyo yakakwana paramita. Mainjiniya anowanzo edza mavharuvhu akasiyana kuti awedzere kubuda kwemagetsi uku achidzikisa mafuta nemvura.

Nhaka uye Kukosha Kwemazuva Ano

Nepo mainjini ehutsi akatsiviwa neinjini dzinopisa mukati uye mota dzemagetsi, giya revharuvhu rinoramba riri nyaya yekufarira mukuchengetedza nhoroondo uye zvidzidzo zveinjiniya. Mazhinji njanji yenhaka uye vanofarira vanochengeta nhaka iri mhenyu nekuchengetedza uye kudzoreredza zvifambiso zveutsi neakasiyana magiya magiya.