CS226397B1 - Conical self-locking differential gear with conical friction brakes - Google Patents
Conical self-locking differential gear with conical friction brakes Download PDFInfo
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- CS226397B1 CS226397B1 CS678082A CS678082A CS226397B1 CS 226397 B1 CS226397 B1 CS 226397B1 CS 678082 A CS678082 A CS 678082A CS 678082 A CS678082 A CS 678082A CS 226397 B1 CS226397 B1 CS 226397B1
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- Czechoslovakia
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- conical
- differential
- springs
- friction brakes
- conical surface
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Description
Vynález sa týká kuželového svorného diferenciálu s kuželovými třecími brzdami, u ktorého sa rieši jeho usporiadanie.BACKGROUND OF THE INVENTION The present invention relates to a conical clamp differential with conical friction brakes in which its arrangement is solved.
Doteraz známe kuželové svorné diferenciály s kuželovými třecími brzdami sú usporiadané tak, že kuželová plocha trecej brzdy je orientovaná svojim vrcholom v ppačnom zmysle ako rozstupový kužel ozubenia planetového kolesa, to je smerom von od. středu diferenciálu. Vonkajšia trecia kuželová plocha je vytvořená na osobitnom dielci, ktorý je pomocou žliabkovania spojený s planétovým kolesom. Na čelné vnútorné plochy planetových ko- . lies pósobia pružiny. Nevýhodou takého usporiadania je velký počet dielcov a velké rozměry diferenciálu. V inom známom usporiadaní je vonkajšia trecia kuželová plocha vytvořená na planeto-, vorn kolese. Jej orientácia je rovnaká, ako v predošlom usporiadaní, to je vrcholom smerom von od středu diferenciálu. Pružiny pósobia na vonkajšiu čelnú plochu brzdových krúžkov, v ktorých je vytvořená vnútorná kuželová trecia plocha. Brzdové krúžky sú posuvné uložené v skrini diferenciálu. Nevýhody sú podobné ako v predošlom usporiadaní a naviac pósobením pružin sa zmenšuje zubová vola kuželového súkolesia diferenciálu.The prior art conical clamp differentials with conical friction brakes are arranged such that the conical surface of the friction brake is oriented at its apex in the opposite direction as the spacing cone of the planetary gear teeth, i.e. outwardly. center of the differential. The outer friction conical surface is formed on a separate part which is connected to the planet wheel by grooving. For the inner surfaces of planetary planets. lies causing the springs. The disadvantage of such an arrangement is the large number of parts and the large dimensions of the differential. In another known arrangement, the outer friction conical surface is formed on a planet wheel. Its orientation is the same as in the previous arrangement, that is, the apex outward from the center of the differential. The springs act on the outer face of the brake rings in which the inner conical friction surface is formed. The brake rings are slidably mounted in the differential housing. The drawbacks are similar to those of the previous arrangement and, moreover, by the action of the springs, the gear shafts of the bevel gears are reduced.
Vyššie uvedené nevýhody sú odstránené kuželovým svorným diferenciálom s kuželovými třecími brzdami podlá vynálezu, ktorého pod btatou je, že vonkajšia trecia kuželová plocha, ktorá je vytvořená na planétovom kolese, je svojim vrcholom orientovaná v rovnakom zmysle, ako rozstupový kužel ozubenia planetového kolesa, to je smerom do středu diferenciálu. Na vonkajšie trecie kuželové plochy sú nasadené v smere od středu diferenciálu brzdové krúžky, ktoré sú v skrini diferenciálu uložené posuvné.The above disadvantages are overcome by the conical clamp differential with the conical friction brakes according to the invention, under which the outer friction conical surface formed on the planet gear is at its apex oriented in the same way as the planetary gear spacing, i.e. towards the center of the differential. On the outer friction conical surfaces, brake rings are mounted in the direction away from the center of the differential, which are displaceable in the differential housing.
vnútorné celá brzdových krúžkov sa opierajú pružiny. V inej variante sa pružiny svojim jedným bokom opierajú o vložku.the inner whole of the brake rings are supported by springs. In another variation, the springs are supported on their insert by one side.
- 2 228 397- 2,228,397
Uvedeným usporiadaním kuželového svorného diferenciálu sa docieli celkové zmenšenie jeho rozmerov, najma dížky.This configuration of the conical clamp differential results in an overall reduction in its dimensions, in particular the length.
Na přiložených výkresoch sú znázorněné dva příklady vyho- tovenia kuželového svorného diferenciálu podlá vynálezu, kde na obr.· 1 je zobrazená varianta s vinutými pružinami a na obr. 2 s tanierovými pružinami.In the accompanying drawings, two examples of a conical clamp differential according to the invention are shown, in which FIG. 1 shows a variant with coil springs and FIG. 2 with disc springs.
V skrini _1 diferenciálu sú uložené planetové kolesa 2 , na ktorých sú vytvořené vonkajšie trecie kuželové plochy 3. Svojim vrcholom sú tieto plochy orientované zhodne s íOzstupovým kuželom 4 ozubenia-planetového kolesa 2. Smerom od středu diferenciálu sú na planetové kolesá 2 nasadené brzdové krúžky 5 , v ktorých.sú vytvořené vnútorné trecie kuželové plochy 6. Brzdové krúžky 5, sú například pomocou žliabkovania posuvné uložené v skrini 1 diferenciálu. 0 vnútorné celá 7. brzdových krúžkov 5 sa opierajú pružiny 8, ktoré sú-umiestnené v medserách’ medzi čapmi 10 -satelitov 11. V ínej variante / obr. 2 / sa pružiny 8 opierajú j-ednou svojou stranou o vložím 3 , ktorou prechádzajú čapy 10 satelitov 11. Pružiny 8 sú v tejto variante tanierové.In the differential housing 1, planetary gears 2 are mounted on which the outer frictional conical surfaces 3 are formed. By their apex these surfaces are oriented in accordance with the input cone 4 of the toothing-planetary gear 2. The brake rings 5 are mounted on the planetary wheels 2. In which the inner friction conical surfaces 6 are formed. The brake rings 5 are, for example, slidably mounted in the differential housing 1 by means of a groove. 0, the inner whole 7 of the brake rings 5 are supported by springs 8, which are located in the gaps between the pins 10 of the satitites 11. In another variant / FIG. 2 /, the springs 8 are supported on one side by an insert 3 through which the pins 10 of the satellites 11 pass. The springs 8 in this variant are disc-shaped.
Kuželový svorný diferenciál s kuželovými třecími brzdami podlá vynálezu je možné použiť v automobiloch, najma v rozvodovko predrfej nápravy, ked? je rozvodovka umiestnená v stiesnenom priestore vedla motora.The conical clamp differential with conical friction brakes according to the invention can be used in automobiles, especially in the axle shaft of the pre-axle axle, when? the transmission is located in a confined space next to the engine.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS678082A CS226397B1 (en) | 1982-09-22 | 1982-09-22 | Conical self-locking differential gear with conical friction brakes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS678082A CS226397B1 (en) | 1982-09-22 | 1982-09-22 | Conical self-locking differential gear with conical friction brakes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS226397B1 true CS226397B1 (en) | 1984-03-19 |
Family
ID=5415598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS678082A CS226397B1 (en) | 1982-09-22 | 1982-09-22 | Conical self-locking differential gear with conical friction brakes |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS226397B1 (en) |
-
1982
- 1982-09-22 CS CS678082A patent/CS226397B1/en unknown
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