CS270505B3 - Apparatus for supplying pressurized fluid to the differential friction closure working chamber, especially for agricultural tractors. - Google Patents
Apparatus for supplying pressurized fluid to the differential friction closure working chamber, especially for agricultural tractors. Download PDFInfo
- Publication number
- CS270505B3 CS270505B3 CS393486A CS393486A CS270505B3 CS 270505 B3 CS270505 B3 CS 270505B3 CS 393486 A CS393486 A CS 393486A CS 393486 A CS393486 A CS 393486A CS 270505 B3 CS270505 B3 CS 270505B3
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- working chamber
- pressurized fluid
- insert
- supplying pressurized
- friction closure
- Prior art date
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Retarders (AREA)
Abstract
Zariadenie zdokonaluje zariadenie podlá autorského autorského oevedčenia 256 951 Obsahuje stredný kryt žádného mostu, ktorý má na čelnej straně válcové vybranie, do ktorého je osadená vložka. Vložka je zasunutá na puzdre, ktoré je vyrobené z tvrdého materiálu, najvhodnejšie z ložiskové j ocele. Zavedenie vložky do vybrania na čelnej straně stredného krytu žádného mostu umožňuje bezkollzny přívod tlakovej kvapaliny do pracovnej komory spojky a umožňuje vyvolanie vstupného napatia na kuželových ložiskách diferenciálu pomocou matice.The device improves the device according to the author's patent application 256 951 It includes a middle cover of a single-axle bridge, which has a cylindrical recess on the front side, into which an insert is fitted. The insert is inserted into a housing, which is made of hard material, most preferably bearing steel. The introduction of the insert into the recess on the front side of the middle cover of a single-axle bridge allows for a frictionless supply of pressure fluid to the working chamber of the clutch and allows for the induction of input voltage on the tapered bearings of the differential using a nut.
Description
Vynález rieši zariadenie privádzajúce tlakovú kvapalinu do pracovnej komory trecieho uzáveru diferenciálu, hlavne pre polnohospodárske traktory a zdokonaluje zariadenie podlá autorského osvedčeniaCS 256 951. V autorskom osvedčeniuCS 256 951 má trecí uzáver diferenciálu zariadenie, privádzajúce tlakovú kvapalinu do pracovnej komory spojky obsahujúce kryt, ktorý uzatvára ústrojenstvo trecieho uzáveru diferenciálu od zadnej strany. V kryte sú otvory a v náboji spojky je otvor a kanálik, ktorými je privádzaný stlačený olej do pracovnej komory spojky.The present invention provides a device for delivering pressurized fluid to a differential friction closure working chamber, particularly for agricultural tractors, and refinements to the author's certificate No. 256 951. In the CS 256 951, a differential friction closure has a device for delivering pressurized fluid to the clutch working chamber containing the enclosure the differential lock friction closure from the back. There are openings in the housing and there is an opening in the coupling hub and a channel through which the pressurized oil is fed into the clutch working chamber.
Podstata vynálezu spočíva v tom, že zariadenie pre prívod tlakovej kvapaliny do pracovnej komory trecieho uzáveru diferenciálu obsahuje stredný kryt zadného mostu, ktorý má na čelnej strane valcové vybranie, do ktorého je osadená vložka. Vložka je zasunutá na puzdre ' ktoré je vyrobené z tvrdého materiálu, najvhodnejšie z ložiskovej ocele.SUMMARY OF THE INVENTION The invention is based on the fact that the device for supplying pressurized fluid to the working chamber of the friction closure of the differential comprises a central rear bridge cover having a cylindrical recess on which the insert is fitted. The insert is inserted into the housing which is made of hard material, most preferably bearing steel.
Zavedenie vložky do vybrania na čelnej strane stredného krytu zadného mostu umožňuje bezkolízny prívod tlakovej kvapaliny do pracovnej komory spojky a umožňuje vyvolanie vstupného napätia na kuželových ložiskách diferenciálu pomocou matice.The insertion of the insert into the recess on the front side of the center cover of the rear bridge permits the collision-free supply of pressurized fluid into the clutch working chamber and allows the input voltage to be applied to the differential tapered bearings by means of a nut.
Vynález je zobrazený v príklade prevedenia na priloženom výkrese, kde je zobrazené zariadenie pre prívod tlakovej kvapaliny do pracovnej komory trecieho uzáveru diferenciálu v pozdĺžnom reze.The invention is illustrated in an exemplary embodiment of the accompanying drawing, wherein a device for supplying pressurized fluid to a working chamber of a friction closure of a differential in a longitudinal section is shown.
Zariadenie obsahuje stredný kryt _1 priskrutkovaný ku skrini zadného mostu. Na čelnej strane má stredný kryt 1_ valcové vybranie 2_, do ktorého je osadená vložka _3. Vo vložke 3_ je osadené puzdro - .4. vyrobené z ložiskovej ocele, ktoré je utesnené voči vonkajšiemu krytu _5 spojky pomocou tesniacich krúžkov ljS. Stredný kryt JL_ má otvory 6 a 7, pričom do otvoru J> je zaskrutkovená skrutka s okom 14. Vložka _3_ má otvory _9 a _10 a kanálik 11. Puzdro 4_má kanálik 12 a otvor 13. Vonkajší kryt_5 spojky má obvodový kanálik 18^ a otvory 19 a 20. .Vložka je priskrutkovaná ku strednému krytu skrutkami 17, ktoré sú nerovnomerne rozmiestené po obvode. Prívod tlakovej kvapaliny z otvoru J7 stredného krytu 1_ do otvoru ji_vložky je utesnený tesniacim krúžkom 15. V zariadení podlá vynálezu je tlaková kvapalina privádzaná do pracovnej komory spojky cez skrutku s okom 14, otvory j5, J, 8, ^ a 10, kanáliky JLl a 12, otvor 13, kanálik 1_8 a otvory 19 a 20.The apparatus includes a central housing 1 screwed to the housing of the rear bridge. On the front side, the central cover 7 has a cylindrical recess 2 into which the insert 3 is mounted. A bushing 4 is provided in the insert 3. made of bearing steel, which is sealed against the outer cover 5 of the coupling by means of sealing rings 11. The central cover 11 has apertures 6 and 7, with an eye bolt 14 being screwed into the opening 11. The insert 3 has openings 9 and 10 and a channel 11. The sleeve 4 has a channel 12 and an opening 13. The outer cover 5 has a circumferential channel 18 and apertures 19 and 20. The insert is screwed to the center housing by screws 17 that are unevenly distributed around the periphery. The supply of pressurized fluid from the opening 7 of the central housing 7 to the opening of the housing is sealed by a sealing ring 15. In the apparatus according to the invention, the pressurized fluid is fed to the working chamber of the coupling via an eye bolt 14, the holes 5, 5, 8, 10 and 10, channels 11 and 11 12, opening 13, channel 18 and openings 19 and 20.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL25592585A PL145853B3 (en) | 1985-10-25 | 1985-10-25 | Apparatus for frictionally blocking differential gears in particular those of agrimotors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS393486A1 CS393486A1 (en) | 1988-06-15 |
| CS270505B3 true CS270505B3 (en) | 1990-07-12 |
Family
ID=20028745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS393486A CS270505B3 (en) | 1985-10-25 | 1986-05-29 | Apparatus for supplying pressurized fluid to the differential friction closure working chamber, especially for agricultural tractors. |
Country Status (2)
| Country | Link |
|---|---|
| CS (1) | CS270505B3 (en) |
| PL (1) | PL145853B3 (en) |
-
1985
- 1985-10-25 PL PL25592585A patent/PL145853B3/en unknown
-
1986
- 1986-05-29 CS CS393486A patent/CS270505B3/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL145853B3 (en) | 1988-11-30 |
| CS393486A1 (en) | 1988-06-15 |
| PL255925A3 (en) | 1987-05-18 |
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