SI23263A

SI23263A - Disk brake

Info

Publication number: SI23263A
Application number: SI201000001A
Authority: SI
Inventors: Anton PetriĹˇiÄŤ
Original assignee: Anton PetriĹˇiÄŤ
Priority date: 2010-01-04
Filing date: 2010-01-04
Publication date: 2011-07-29

Abstract

The invention refers to a disk brake that comprises a cleaner for mechanical cleaning of the braking surface of the disk by means of wipers made of metal or plastics. Brushes (6, 7) are pushed to a braking disk (8) by a spring (5). The spring (5) is mounted on two movable elbow cams (2) and pushes the elbow cams (2) against the surface of the braking disk (8). The cleaner of the braking disk (8) is mounted on a brake calliper by means of a holder (1). The cleaning brushes are mounted in front of brake pads in the direction of driving. The cleaning brushes clean off the braking disk before the brake pads come in contact with it to brake the vehicle.

Description

Predloženi izum se nanaša na hidravlične kolutne zavore motornih vozil.The present invention relates to hydraulic disc brakes of motor vehicles.

Kolutna zavora s zavornim kolutom in sedlom se uporablja v motornih vozilih. Med vožnjo se s ceste med zrakom nabirajo različni škodljivi delci, na kolutu se ustavijo, naberejo se na kolut in med zavorno ploščico. Ko se z nogo pritisne na zavorno stopalko, zavorna tekočina v glavnem zavornem valju pritisne zavorno ploščico na zavorni kolut. V tem trenutku so med zavorno ploščico in kolutom pesek in drugi delci, ki se vtisnejo v zavorno ploščico. Pesek ne izpade iz ploščice. Pri vsakem zaviranju pesek na ploščici drsi in brusi kolut. Pri veliko prevoženih kilometrih so na kolutu vidni globoki utori v več vrstah (črticah). Naravne poškodbe zavornega koluta zmanjšujejo zavorni učinek, zato je treba kolut večkrat brusit in zamenjati.Disc brake with brake disc and fifth wheel is used in motor vehicles. During the ride, various harmful particles collect from the road during the air, they stop on the reel, collect on the reel and between the brake pads. When the foot is pressed on the brake pedal, the brake fluid in the master brake cylinder presses the brake pad onto the brake disc. At the moment, sand and other particles are being sandwiched between the brake pad and the reel. Sand does not fall out of the tile. With each brake, the sand on the pad slides and grinds the disc. For many kilometers, deep grooves in several rows are visible on the reel. Natural damage to the brake disc reduces the braking effect, so the disc must be repeatedly sanded and replaced.

Tehnični problem je, kako preprečiti poškodbe zavornega koluta, ki jih povzročajo nečistoče.The technical problem is how to prevent the impeller damage to the brake disc.

Po predloženem izumu je tehnični problem rešen s konstrukcijo kolutne zavore, ki obsega čistilec zavornega koluta.According to the present invention, a technical problem is solved by the construction of a disc brake comprising a brake disc cleaner.

Kolutna zavora obsega mehanski čistilec zavornega koluta (diska). Čistilec zavornega koluta je montiran na zavorno sedlo hidravličnega zavornega valja. Zavorno sedlo je nasajeno na kolut. Zavorni kolut je montiran v pestro kolesa. Zavorni kolut z elementi je pritijen na premo, vzmetne noge vozila.The disc brake comprises a mechanical brake disc cleaner. The brake disc cleaner is mounted on the brake caliper brake caliper. The brake caliper is mounted on a disc. The brake disc is mounted in the wheel hub. The brake disc with elements is attached to the axle, the suspension legs of the vehicle.

Čistilec koluta deluje mehanično s pomočjo vijačne vzmeti, ki potiska kolenasti odmikač, da čisti kolut. Kolutni čistilec ima koristno nalogo, čisti zavorno površino, kjer se med vožnjo iz ceste med zrakom nabirajo različni škodljivi delci na zavornem kolutu in sicer: pesek, blato, prah in voda.The wheel cleaner works mechanically with a helical spring that pushes the crankshaft to clean the wheel. The disc cleaner has a useful task, cleaning the brake surface, where various harmful particles on the brake disc are collected while driving off the road: sand, mud, dust and water.

Tehnični problem je po predloženem izumu rešen tako, da je čistilec koluta z zavornim sedlom montiran na pogonsko kolo motornih vozil s funkcionalnimi elementi, brez, da bi se konstrukcija ob sedanji uporabi hidravličnih zavor spremenila.The technical problem according to the present invention is solved by having the brake caliper cleaner mounted on the drive wheel of motor vehicles with functional elements, without changing the structure with the current use of hydraulic brakes.

Zavorni kolut s čistilcem se manj obrablja in poškoduje. Pogosto brušenje zavorne površine ni potrebno, tako se znižajo stroški vzdrževanja. Zavorni učinek bo isti kot je predpisan tovarniško. Kolut bo imel sedaj z čistilcem koluta daljšo življenjsko dobo.The cleaner brake disc is less worn and damaged. Frequent grinding of the brake surface is not necessary, thus reducing maintenance costs. The braking effect will be the same as prescribed at the factory. The reel will now have a longer lifespan with the reel cleaner.

Čistilec koluta za hidravlično zavoro bom podrobneje obrazložil na osnovi izvedenega primera in pripadajočih slik iz katerih je vidno:I will explain the hydraulic brake disc cleaner in more detail on the basis of the executed example and the accompanying pictures, which show:

Slika 1: sklop čistilca koluta z vgrajeno napravo za čiščenje koluta po izumu v poenostavljenem pogledu; nosilni del naprave za čistilec koluta po izumu je prerezan. Slika 2: prerez sedla kolutne zavore s čistilnima ščetkama.Figure 1: assembly of a disk cleaner with an integrated device for cleaning the disk according to the invention in a simplified view; the carrier part of the disk cleaner device according to the invention is cut. Figure 2: Cross section of a brake caliper saddle with cleaning brushes.

Znana konstrukcija hidravlične kolutne zavore z zavornim kolutom 8, nosilcem 1 elementov ima v sredini vzdolžno zarezo, da se vstavi v zarezo kolenasta odmikača 2. Na oba kolenasta odmikača so na spodnjem delu s kovicami 9 zakovičene čistilne ščetke 6, 7. Ščetke so dveh vrst. Ščetka 6 je notranja pri zavornem sedlu in čisti kolut 8 (na fino), ščetka 7 je s kovico 9 zakovičena na zunanji strani in čisti pred sedlom 13 (čisti grobo). Tečaj cevi 3 je pritrjen, prednostno vaijen na nosilcu 1, os 4 je na kolenčasta odmikača 2 (zadaj) z zunanji strani v kolenu zavaljena, os 4 povezana, spojena v tečaj cevi 3 (gibljivi del) pomični del. Izvrtina 10 služi za pritrditev čistilca na zavorno sedlo 13. Utor 11 služi za vstavitev vijačne vzmeti 5, ki potiska kolenasta odmikača 2 navzven na zavorni kolut 8.Known construction of hydraulic disc brake with brake disc 8, element holder 1 has a longitudinal notch in the middle to insert a knee cam 2. There are two types of rivet brushes 6, 7. The two brushes have rivets 6, 7. The brushes are of two types. . The brush 6 is internal to the brake caliper and clean the disc 8 (fine), the brush 7 is riveted to the outside with the rivet 9 and clean in front of the caliper 13 (clean rough). The hinge of the pipe 3 is fixed, preferably screwed on the carrier 1, the axis 4 is bent to the crankshaft 2 (rear) from the outside in the knee, the axis 4 is connected, connected to the hinge of the pipe 3 (moving part) by the movable part. Bore 10 serves to attach the cleaner to the brake caliper 13. The groove 11 serves to insert a screw spring 5 that pushes the crankshaft 2 outwards onto the brake disc 8.

Claims

Patent claims

A disc brake comprising a brake caliper (13) on which a mechanical disc cleaner is mounted, characterized in that the brake caliper (13) is two-piece and is mounted on the brake disc (8), the caliper (13) mounted on the front axle and rear axle spring axle legs, the brake disc (8) being fastened to the wheel hub front and rear, the brake caliper with two brake pads braking on either side of the brake disc (8) , which cleans on both sides of the disc in front of the brake pads, two-piece.

Disc brake according to claim 1, characterized in that the brake disc cleaner (8) is connected with the brake caliper (13) and the hydraulic disc brake discs (8) on all wheels of the motor vehicle with the elements.

Disc brake according to claim 2, characterized in that there is a longitudinal notch in the center of the bracket (1) in which a left and right crank cam (2) of the brushes (6,7) is inserted.

Disc brake according to claim 3, characterized in that two internal brushes (6, 7) are riveted to the crankshafts (2) of the brushes (6,7) on the inner sides, the outer inner ones of the saddle (13) with the brake pad are clean to the fine, clean the outer brushes of the hard material roughly in front of the cleaning brush, with the cleaner mounted behind the brake caliper (13).

Disc brake according to claim 4, characterized in that the spring (5) inserted on the upper part of the two crankshafts (2) pushes outwardly on the brake disc (8) of the brush holders and the brushes (6, 7) slide and clean the brake disc (8).

6. A disc brake, characterized in that there is a notch assembly on the support (1), with the axle (4) extending along the crankshaft (2) on the outside, with the supports being inserted in a longitudinal notch, wherein on each side of the notch on the bracket (1) a barrel (3) in which the axis (4) is provided with crankshafts (2) and which are movable, the spring (5) pushing the crankshaft (2) onto the brake disc ( 8) and the axis is secured to the crankshaft (2).