NO125801B - - Google Patents
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- Publication number
- NO125801B NO125801B NO104170A NO104170A NO125801B NO 125801 B NO125801 B NO 125801B NO 104170 A NO104170 A NO 104170A NO 104170 A NO104170 A NO 104170A NO 125801 B NO125801 B NO 125801B
- Authority
- NO
- Norway
- Prior art keywords
- piston
- arm
- manually operated
- coupling
- cylinder
- Prior art date
Links
- 230000008878 coupling Effects 0.000 claims description 18
- 238000010168 coupling process Methods 0.000 claims description 18
- 238000005859 coupling reaction Methods 0.000 claims description 18
- 239000012530 fluid Substances 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000001331 nose Anatomy 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G3/00—Couplings comprising mating parts of similar shape or form which can be coupled without the use of any additional element or elements
- B61G3/16—Couplings comprising mating parts of similar shape or form which can be coupled without the use of any additional element or elements with coupling heads rigidly connected by rotatable hook plates or discs and balancing links, the coupling members forming a parallelogram, e.g. "Scharfenberg" type
- B61G3/20—Control devices, e.g. for uncoupling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Actuator (AREA)
Description
Frakoblingsinnretning for automatiske Disconnection device for automatic
og manuelt betjenbare koblinger. and manually operated couplings.
Foreliggende oppfinnelse vedrører en frakoblingsinnretning for automatiske og manuelt betjenbare koblinger, særlig for skinnegående kjøretøy, som omfatter en manuelt■betjenbar arm for påvirkning av koblerigelen. The present invention relates to a disconnection device for automatic and manually operated couplings, particularly for rail-running vehicles, which comprises a manually operated arm for influencing the coupling rod.
Pufferkoblinger for jernbanevogner med på tvers anordnet rigel er vanligvis utstyrt med en utkoblingsarm, ved hjelp av hvilken koblerigelen kan trekkes ut til åpen stilling. Andre systemer har imidlertid også i alminnelighet på oversiden eller på den ene side anordnede manuelt betjenbare armer, ved hjelp av hvil-ke koblingene kan frigjøres. Der foreligger forskjellige forslag med hensyn til å automatisere denne frigjøringsprosess ved hjelp av hydrauliske eller pneumatiske sylindre. I alle disse tilfelle er-statter disse innretninger den manuelt betjenbare arm, således at koblingen ikke kan løses manuelt når trykkmiddeltilførselen svikter. Buffer couplings for railcars with a transversely arranged crossbar are usually equipped with a release arm, by means of which the coupling crossbar can be pulled out to the open position. However, other systems also generally have manually operated arms arranged on the upper side or on one side, with the help of which the couplings can be released. There are various proposals with regard to automating this release process by means of hydraulic or pneumatic cylinders. In all these cases, these devices replace the manually operable arm, so that the coupling cannot be released manually when the pressure medium supply fails.
Hensikten med oppfinnelsen er å skaffe en frakoblingsinnretning, ved hvilken ikke bare den manuelt betjenbare arm for frigjøring av koblingen er bibeholdt, men som også samtidig har mulighet for automatisk frigjøring, for eksempel fra et lokomotivs førerrom. The purpose of the invention is to provide a disconnection device, whereby not only the manually operable arm for releasing the coupling is retained, but which also simultaneously has the possibility of automatic release, for example from a locomotive's driver's compartment.
Det særegne ved oppfinnelsen er at der i det indre av koblingshuset er anordnet en hydraulisk eller pneumatisk sylinder, hensiktsmessig i form av en boring i dette hus, hvilken sylinders stempel ender under den manuelt betjenbare arm. The peculiarity of the invention is that a hydraulic or pneumatic cylinder is arranged in the interior of the coupling housing, suitably in the form of a bore in this housing, which cylinder's piston ends under the manually operated arm.
Tegningen viser et utførelseseksempel på oppfinnelsen. Her angir 1 koblingshuset, i hvilket der er lagret en på tvers anordnet koble- eller sperrerigel 2. Når to sådanne koblinger skal forbindes med hinannen, legger riglenes neser seg bak hinannen, således at de to koblinger kommer til å danne en stiv enhet. Rigelen 2 er leddforbundet med en frigjøringsarm 3, ved hjelp av hvilken rigelen 2 kan trekkes tilbake til frigjøringsstilling. Når dette skal skje, beveges armen 3 f.eks. i pilens A retning. Huset 1 inneholder også en boring 4 som virker som sylinder for et fri-gjøringsstempel 5. Dette stempel er tettet ved hjelp av tetnings-ringer 6 og har i sitt indre en trekkfjær 7. Den fremre ende av stemplet 5 ligger umiddelbart under armen 3. The drawing shows an embodiment of the invention. Here 1 denotes the coupling housing, in which a transversely arranged coupling or locking bolt 2 is stored. When two such couplings are to be connected to each other, the noses of the bolts are placed behind each other, so that the two couplings will form a rigid unit. The rail 2 is articulated with a release arm 3, by means of which the rail 2 can be pulled back to the release position. When this is to happen, the arm 3 is moved e.g. in the direction of arrow A. The housing 1 also contains a bore 4 which acts as a cylinder for a release piston 5. This piston is sealed by means of sealing rings 6 and has a tension spring 7 in its interior. The front end of the piston 5 lies immediately below the arm 3.
Hvis der gjennom tilslutningsåpningen 8 f.eks. tilføres trykkluft til sylinderen 4, vil stempelet 5 føres i retning mot armen 3 som således vil bli svingt i pilens A retning. Derved trekkes rigelen 2 tilbake og frigjør koblingen. Når trykket i sylinderen 4 igjen oppheves, f.eks. ved hjelp av i og for seg kjente ventiler, vil fjæren 7 trekke stempelet 5 tilbake i hvile-stilling, under hvilken bevegelse armen 3 følger med under virk-ningen av en i rigelen anbragt tilbakeføringsfjær 9. If through the connection opening 8 e.g. is supplied with compressed air to the cylinder 4, the piston 5 will be moved in the direction towards the arm 3 which will thus be swung in the direction of the arrow A. Thereby, the bolt 2 is pulled back and releases the coupling. When the pressure in cylinder 4 is lifted again, e.g. by means of valves known per se, the spring 7 will pull the piston 5 back into the rest position, during which movement the arm 3 follows under the action of a return spring 9 placed in the rail.
Ved denne utforming er stempelet 5 uavhengig av armen 3, således at koblingen, hvis der ikke står noe trykkluft til dispo-sisjon, fremdeles kan frigjøres ved manuell betjening av armen 3. With this design, the piston 5 is independent of the arm 3, so that the coupling, if there is no compressed air available, can still be released by manual operation of the arm 3.
I stedet for trykkluft kan stempelet 5 naturligvis påvirkes av' en hydraulvæske, eller der kan anvendes et stempel som påvirkes av undertrykk. Instead of compressed air, the piston 5 can of course be affected by a hydraulic fluid, or a piston can be used which is affected by negative pressure.
Claims (2)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19696911572 DE6911572U (en) | 1969-03-22 | 1969-03-22 | UNCOUPLING DEVICE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO125801B true NO125801B (en) | 1972-11-06 |
Family
ID=6600789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO104170A NO125801B (en) | 1969-03-22 | 1970-03-20 |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT310243B (en) |
| BE (1) | BE747669A (en) |
| CH (1) | CH501513A (en) |
| DE (1) | DE6911572U (en) |
| ES (1) | ES377756A1 (en) |
| FR (1) | FR2039811A5 (en) |
| GB (1) | GB1247128A (en) |
| NO (1) | NO125801B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE519889C2 (en) * | 1999-11-08 | 2003-04-22 | Dellner Couplers Ab | Coupling device for rail vehicles |
-
1969
- 1969-03-22 DE DE19696911572 patent/DE6911572U/en not_active Expired
-
1970
- 1970-03-19 CH CH415370A patent/CH501513A/en unknown
- 1970-03-20 FR FR7010190A patent/FR2039811A5/fr not_active Expired
- 1970-03-20 BE BE747669D patent/BE747669A/en unknown
- 1970-03-20 NO NO104170A patent/NO125801B/no unknown
- 1970-03-20 ES ES377756A patent/ES377756A1/en not_active Expired
- 1970-03-20 AT AT260970A patent/AT310243B/en not_active IP Right Cessation
- 1970-03-20 GB GB1354870A patent/GB1247128A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES377756A1 (en) | 1972-11-01 |
| DE6911572U (en) | 1969-09-25 |
| CH501513A (en) | 1971-01-15 |
| AT310243B (en) | 1973-09-25 |
| FR2039811A5 (en) | 1971-01-15 |
| GB1247128A (en) | 1971-09-22 |
| BE747669A (en) | 1970-08-31 |
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