A abin duniya kaya(wanda kuma aka sani da gear epicyclic) tsarin gear ne wanda ya ƙunshi guda ɗaya ko fiye na waje gears (gears na duniya) waɗanda ke jujjuya kayan aiki na tsakiya (rana), duk ana riƙe su a cikin kayan zobe (annulus). Wannan ƙaƙƙarfan ƙira mai inganci ana amfani da shi sosai a cikin isar da motoci, injinan masana'antu, da injiniyoyin mutum-mutumi saboda girman ƙarfinsa da haɓakar saurin raguwa / haɓakawa.
Abubuwan da ke cikin Tsarin Gear Planetary
Sun Gear - Kayan tsakiya, yawanci shigarwar.
Planet Gears - Gears da yawa (yawanci 3-4) waɗanda ke haɗa kayan aikin rana kuma suna juyawa kewaye da shi.
Ring Gear (Annulus) - Kayan waje tare da hakora masu fuskantar ciki waɗanda ke haɗa tare da kayan duniya.
Mai ɗaukar kaya - Yana riƙe da gear duniya kuma yana ƙayyade jujjuyawar su.
Yadda Ake Aiki
Gears na duniya na iya aiki ta hanyoyi daban-daban dangane da wane ɓangaren aka gyara, kora, ko aka yarda ya juya:
Kafaffen Ƙa'idar Abubuwan Shigar Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kaya Misali
Sun Gear Carrier Ring Gear Babban raguwar injin turbin iska
Ring Gear Sun Gear Mai ɗaukar Saurin haɓaka watsawa ta atomatik
Mai ɗaukar Rana Gear Ring Gear Reverse fitarwa Fitowa Daban-daban
Rage Sauri: Idan an gyara kayan zobe kuma an kora kayan aikin rana, mai ɗaukar kaya yana jujjuyawa a hankali (mafi ƙarfi).
Haɓakawa da sauri: Idan an gyara mai ɗaukar kaya kuma ana kora kayan aikin rana, kayan zoben na juyawa da sauri.
Juyawa Juya: Idan an kulle sassa biyu tare, tsarin yana aiki azaman tuƙi kai tsaye.
Amfanin Gears na Planetary
✔ Ƙarfin Ƙarfin Ƙarfi - Yana rarraba kaya a cikin nau'o'in duniya da yawa.
✔ Compact & Balanced – Tsakanin siffa yana rage girgiza.
✔ Matsakaicin Matsakaicin Sauri da yawa - Saituna daban-daban suna ba da damar fitarwa iri-iri.
✔ Canja wurin Ƙarfin Ƙarfin Ƙarfi - Ƙananan asarar makamashi saboda rarraba nauyin da aka raba.
Aikace-aikace gama gari
Motoci (Automatic & Hybrid Vehicles)
Akwatunan Gear Masana'antu (Injuna masu ƙarfi)
Robotics & Aerospace (Madaidaicin sarrafa motsi)
Turbin na iska (Masu saurin jujjuyawar janareto)
Lokacin aikawa: Agusta-29-2025