M'galimoto iliyonse yamakono muli maulamuliro angapo akuluakulu - chiwongolero, pedals ndi lever gear.Pedals, monga lamulo, amaphatikizidwa kukhala gawo lapadera - chipika cha pedals.Werengani za pedal unit, cholinga chake, mitundu ndi mapangidwe, komanso kukonza ndi kukonza m'nkhaniyi.
Cholinga cha pedal unit
Ngakhale opanga magalimoto oyambirira anakumana ndi vuto lalikulu: si maulamuliro onse angathe kuyendetsedwa ndi manja awo okha, kotero posakhalitsa magalimoto anayamba kukhala okonzeka ndi pedals kulamulira miyendo.Kwa nthawi yayitali panalibe muyezo umodzi womwe ungakhazikitse malo ndi cholinga cha ma pedals, ziwembu zomwe tidazolowera zidapangidwa ndi 30s ndi 40s zazaka zapitazi.Ndipo lero tili ndi ma pedals atatu pamagalimoto okhala ndi ma transmission manual (gasi, clutch and brake pedals), ndi ma pedals awiri pamagalimoto omwe ali ndi ma transmission (okha gasi ndi ma brake pedals).
Mwamapangidwe, ma pedals nthawi zambiri amaphatikizidwa kukhala chinthu chimodzi - gulu la pedal kapena pedal unit.Node iyi imathetsa mavuto angapo:
- Amachepetsa kuchuluka kwa ntchito pakukhazikitsa ndikusintha ma pedals pafakitale;
- Imathandizira kukonza, kukonza ndikusintha ma pedals panthawi yokonza ndi kuyendetsa galimoto;
- Imawonetsetsa kukhazikitsidwa kolondola kwa ma pedals ndikuyendetsa koyenera kwa ma drive;
- Imagwira ntchito kuti ipititse patsogolo ergonomics ndi chitetezo champando woyendetsa.
Choncho, pedal msonkhano amathetsa mavuto mwangwiro luso ndi kutenga nawo mbali pa mapangidwe ergonomic ntchito, potero zimakhudza mphamvu ya dalaivala, kutopa, etc.
Mitundu ndi kapangidwe ka pedal blocks
Misonkhano yamakono ya pedal ikhoza kugawidwa m'magulu angapo malinga ndi momwe angagwiritsire ntchito, kukwanira, magwiridwe antchito ndi mawonekedwe.
Kutengera ndikugwiritsa ntchito, ma pedal block onse amagawidwa m'mitundu iwiri ikuluikulu:
- Kwa magalimoto omwe ali ndi kufala kwamanja (ndi kufala kwamanja);
- Kwa magalimoto okhala ndi zodziwikiratu (zokhala ndi zodziwikiratu).
Kusiyanitsa pakati pa mayunitsi a kufala kwamanja ndi kufala kwachiwongolero kuli m'makonzedwe osiyanasiyana a pedals, kukwanira kwawo, malo oyika, ndi zina zambiri. mtundu wina.
Pankhani ya kukwanira, misonkhano ya pedal imagawidwa m'magulu atatu:
- Pedal block yamagalimoto okhala ndi zodziwikiratu, kuphatikiza ma brake ndi ma pedals;
- Pedal block yamagalimoto okhala ndi manja, kuphatikiza magesi, ma brake ndi ma clutch pedals;
- Pedal block yamagalimoto okhala ndi ma transmission pamanja, kuphatikiza ma clutch okha ndi ma brake pedals.
Chifukwa chake, ma pedal blocks amatha kuphatikiza ma pedals onse, kapena gawo lokhalo.Ngati galimoto imagwiritsa ntchito chipika cha clutch ndi ma brake pedals, ndiye kuti chopondapo cha gasi chimapangidwa ngati gawo losiyana.Komanso, ma pedals onse amatha kupangidwa ngati ma node osiyana, koma yankho ili silinagwiritsidwe ntchito masiku ano.
Kutengera magwiridwe antchito, ma pedal blocks amagawidwa m'magulu atatu:
- Chotchinga chokhala ndi ma pedals okha ndi zigawo zamakina zamakina oyendetsa - akasupe obwerera, ma bipods, mafoloko, zolumikizira, ndi zina zambiri;
- Chigawo chokhala ndi mbali zonse zamakina ndi ma hydraulic / pneumohydraulic zamakina ofananira - silinda ya brake master, brake booster ndi clutch master cylinder;
- Chigawo chomwe chili ndi gawo lamagetsi la machitidwe, makamaka malire osinthira, masensa oyenda pansi ndi ena.
Pomaliza, malinga ndi kapangidwe kake, midadada yonse imatha kugawidwa (nthawi zina mokhazikika) m'magulu awiri akulu:
- midadada yopanda chimango (yopanda mafelemu);
- Ma block okhala ndi chimango (chimango) chomwe chimasunga zinthu zonse zomwe zasonkhanitsidwa.
Pogwiritsa ntchito mitundu iyi mwachitsanzo, tiwona mawonekedwe akuluakulu a ma pedal blocks.
Ma block opanda mafelemu amakonzedwa mosavuta.Maziko a msonkhanowo ndi tubular axis ya clutch pedal, mkati momwe olamulira a brake pedal amaphonya.Pamapeto pa chitoliro ndi chitsulo pali zotchingira (bipods) kuti agwirizane ndi galimoto ya dongosolo lolingana.Mabulaketi awiri amagwiritsidwa ntchito kuyika unit mu kabati kapena mkati mwagalimoto.
Mipiringidzo yokhala ndi chimango imakhala yovuta kwambiri: maziko a mapangidwewo ndi chitsulo chokhazikika chomwe chimakhala ndi ma pedals ndi zigawo zina.Pa chimango palinso mabakiteriya (kapena eyelets kapena mabowo) kukwera unit mkati kanyumba / kanyumba.Nkhwangwa zonyamulira, akasupe obwerera, silinda ya master brake yokhala ndi vacuum booster, clutch master cylinder ndi ma switch switch/sensor amakhazikika pa chimango mwanjira ina.
Ma pedals okha amatha kukhala amitundu iwiri:
- Chigawo;
- Zonse-zitsulo.
Zigawo zimapangidwa ndi zigawo zingapo zomwe zimakulolani kuti musinthe kutalika kwa pedal kapena kukonzanso popanda kusintha kwathunthu msonkhano wonse.Ma pedals azitsulo zonse ndi masitampu amodzi, oponyedwa kapena otsekemera omwe salola kusintha ndikusintha msonkhanowo pakagwa kuwonongeka.Ma pedal pads amakhala ndi malata kapena ophimbidwa ndi mphira, zomwe zimalepheretsa phazi kuti lisaterere poyendetsa.
Masiku ano, pali mitundu yosiyanasiyana ya ma pedal blocks, koma nthawi zambiri amakhala ndi mapangidwe ndi magwiridwe antchito omwe tafotokozazi.
Kukonza ndi kukonza ma pedal units
Misonkhano yama pedal monga choncho sifunikira kukonzedwa mwapadera, koma ma pedals amtundu uliwonse angafunike chisamaliro mkati mwa dongosolo lokonzekera dongosolo lomwe iwo ali.Makamaka, kusintha kwa chopondapo chowongolera ndi silinda yolumikizidwa nayo kumachitika panthawi yokonza zowalira, kusintha kwa chopondapo ndi silinda ya brake - pakukonza ma brake system, etc. Kuphatikiza apo, ma pedals. , zomangira zawo, kupsinjika kwa masika ndi chikhalidwe chambiri zitha kuwonedwa pa TO-2 iliyonse.
Pakachitika zovuta kapena kupunduka kwa pedal, kufa kwawo kwa freewheel ndi zovuta zina, ndikofunikira kukonzanso mwachangu.Ndi ntchitoyi, simungachedwe, chifukwa kasamalidwe ndi chitetezo chagalimoto zimatengera magwiridwe antchito a pedals.Njira yokonza ndi kukonza ma pedals kapena pedal misonkhano ikufotokozedwa mu malangizo a magalimoto ofananira, sitingawaganizire pano.
Ndi ntchito yoyenera, kukonza ndi kukonza panthawi yake, pedal unit idzagwira ntchito kwa nthawi yaitali komanso yodalirika, kuonetsetsa kuti galimotoyo ikuyendetsedwa, kutonthoza komanso chitetezo.
Nthawi yotumiza: Aug-24-2023