SE184214C1

SE184214C1 -

Info

Publication number: SE184214C1
Authority: SE
Publication date: 1963-01-01

Description

KLASS 62 c:27/01 INT. KLASS B 64 f PATENTTID FRAN DEN 5 DECEMBER 1957 BEVILJAT DEN 7 MARS 1963 PUBLICERAT DEN 11 JUNI 1963 Ans. 1103411957 den 5/12 1957Hartill en ritning E BAAS, HAMBTJRG-HOCHKAMP, FORBUNDSREPUBLIKEN TYSKLAND Hydraulisk bromsanordning for inbromsning av stora kinetiska energier, exempelvis for inbromsning av fordon, sarskilt flygplan Prioritet begard frdn den 28 jannari 1957 (Forbundsrepubliken Tgskland) Uppfinningen avser en hydraulisk bromsanordning for inbromsning av stora kinetiska energier, exempelvis far inbromsning av for-don, sarskilt flygplan, med ett tvars Over korbanan spdnt fangnat eller fanglina, -vars andar var och en hallas i ett for upptagande air lina tjanande blocktyg, vilket A andra sidan iir fOrbundet med en hydraulisk dampcylinder. CLASS 62 c: 27/01 INT. CLASS B 64 f PATENT PERIOD FROM 5 DECEMBER 1957 GRANTED ON 7 MARCH 1963 PUBLISHED ON 11 JUNE 1963 Ans. 1103411957 on 5/12 1957In addition to a drawing E BAAS, HAMBTJRG-HOCHKAMP, FEDERAL REPUBLIC OF GERMANY Hydraulic braking device for braking large kinetic energies, for example for braking vehicles, especially aircraft Priority requested from the hydraulic Ordinance for deceleration of large kinetic energies, for example, deceleration of vehicles, especially aircraft, with a transverse Over the crane spdnt caught or catch line, -whose spirits are each held in a block cloth serving for receiving air line, which A on the other hand iir f with a hydraulic steam cylinder.

Det for uppfinningen vasentligen kãnnetecknande dr att for varje ande pa fangnatet eller fanglinan dro for hallande av blocktyget anordnade ett flertal efter varandra kopplade, olika stora, foretradesvis stegvis okande diameter uppvisande hydrauliska cylindrar med tillhorande arbetskolvar. Blocktyget dr darvid farbundet med kolvstangen i den efterfOljande hydraulikcylindern. Kolvstangen i varje foljande hydraulikcylinder är forbunden med bottnen av framforvarande cylinder. Samtliga cylindrar aro lagrade pa gemensamma styrningsskenor pa en gemensam basplatta. Blocktygets fasta skiva och den sista hydraulikcylindern dro darvid fasta vid var sin ande av basplattan. It is substantially characteristic of the invention that for each spirit on the catch or catch line, a plurality of successively connected, different-sized, preferably incrementally increasing diameters having hydraulic cylinders with associated working pistons are arranged for holding the block fabric. The block fabric is then connected to the piston rod in the following hydraulic cylinder. The piston rod in each subsequent hydraulic cylinder is connected to the bottom of the forward cylinder. All cylinders are mounted on common guide rails on a common base plate. The fixed disc of the block fabric and the last hydraulic cylinder thereby attached to each other a spirit of the base plate.

Vidare aro enligt uppfinningen anordnade automatiska eller far hand omstallbara overtrycksventiler resp. oljestromningsregulatorer avensom en pump for fyllning av hydraulikcylindrarna. Pa varje fangnatsida dr hela anordningen i en fundamentgrav svangbar At hada sidorna pa eirkelbagformiga styrningsskenor kring en vridningspunkt. Dessutom aro de bagformiga styrningsskenorna utrustade med kontakter for pa de at motsatta hall utsvangbara basplattorna fasta kopplingsorgan, som medfora automatisk reglering av overtrycksventilen pa elektrisk eller mekanisk vag. Furthermore, according to the invention, automatic or manually adjustable overpressure valves resp. oil flow regulators as well as a pump for filling the hydraulic cylinders. On each side of the catch, the whole device is pivotable in a foundation trench. To have the sides of circular rear-shaped guide rails around a point of rotation. In addition, the rear-shaped guide rails are equipped with contacts for fixed coupling means on the base plates which can be pivoted out at opposite angles, which entail automatic control of the pressure relief valve on an electric or mechanical path.

Med sarskild fordel kunna amen den eller de hydrauliska arbetscylindrarna vara inkopplade mellan skivorna i blocktyget. Darvid dro blocktygets fasta skiva jdmte cylinderbottnen fast forbundna med basplattan, som har skenor, pa vilka den med kolvstangen forbundna losa skivan i blocktyget dr forskjutbar parallent med cylinderaxeln. Harigenom kommer anordningen att krava annu mindre utrymme. With special advantage, the hydraulic working cylinder or cylinders can be connected between the discs in the block fabric. In this case, the fixed disc of the block fabric, together with the cylinder bottom, was fixedly connected to the base plate, which has rails, on which the loose disc connected to the piston rod in the block fabric is displaceable parallel to the cylinder axis. As a result, the device will require even less space.

Pd bifogade ritning askadliggiires uppfinningsforemalet i olika utffiringsexempel. — Fig. 1 dr en planvy av en forsta utforingsform av anordningen. — Fig. 2 an en sidovy. — Fig. 3 visar hydraulikanordningen med blocktyg i storre skala, sedd fran sidan. — Fig. 4 an en planvy ay anordningen enligt fig. 3. — Fig. 5 och 6 visa en andra utfaringsform am anordningen. In the accompanying drawing, the inventive object is illustrated in various embodiments. Fig. 1 is a plan view of a first embodiment of the device. Fig. 2 is a side view. Fig. 3 shows the hydraulic device with block fabric on a larger scale, seen from the side. Fig. 4 is a plan view of the device according to Fig. 3. Figs. 5 and 6 show a second embodiment of the device.

Bromsaggregatet bestar pa varje fangnatsida av Ire till en vatskekalla ensidigt anslutna hydraulikcylindrar 1, 2 och 3, villas verksamma kolvytor Oka i angiven ordningsfoljd, samt am ett blocktyg 4, som tjanar for upptagning av natlinorna 5 och for forkortning av hydraulikcylindrarnas 1-3 totala slaglangd. Cylindrarna aro fyllda med olja och sd anordnade efter varandra, att cylinderns 1 kolvstang uppbar blocktygets 4 'Elsa skiva, medan cylinderns 2 kolvstang dr f8rbunden med cylinderns 1 botten och cylinderns 3 kolvstang med cylinderns 2 botten. Cylindern 3 an Mrankrad i tillhorande fundament. En pa kolvstangen i cylindern 1 verkande dragkraft overfores pa detta salt till cylindrarna 2 och 3. F8rst trader cylindern 1 med den minsta verksamma kolvytan i funktion, endr alla -ire cylindrarna 1, 2 och 3 med oljeavloppsledningarna 6, 6a och 6b (jfr. fig. 4) till foljd ay en i motsvarighet mot de upptradande krafterna installd overtrycksventil 7 verka forst yid ett och samma overtryck. Genom derma anordning kan bromskurvan vittga.ende anpassas efter uppstallda krav, varvid eventuellt aven den ordningsfoljd, i vilken cylindrarna trada i verksamhet, kan bestammas av en regleringsapparat. Vidare kan man i stallet fiir over- 2— — trycksventilen 7 aven anvanda en oljestromTingsregulator. Bromscylindrarna 1, 2, 3 och blocktyget 1 aro lagrade pa tva. styrningsskenor 8, 8a ph basplattan 9. Vid ena anden av denna basplatta 9 ãr fast cylinderns 3 botten.- platta och vid andra anden blocktygets 4 fasta skiva. The brake assembly consists on each catch side of Ire to a water-cold one-sidedly connected hydraulic cylinders 1, 2 and 3, villas active piston surfaces Oka in the specified order, as well as a block fabric 4, which serves for receiving the night lines 5 and for shortening the hydraulic cylinders 1-3 total stroke . The cylinders are filled with oil and so arranged one after the other that the piston rod of the cylinder 1 carries the Elsa disc of the block fabric 4, while the piston rod of the cylinder 2 is connected to the bottom of the cylinder 1 and the piston rod of the cylinder 3 to the bottom of the cylinder 2. Cylinder 3 an Mrankrad in associated foundation. A traction acting on the piston rod in the cylinder 1 is transmitted on this salt to the cylinders 2 and 3. First, the cylinder 1 with the smallest effective piston surface comes into operation, all cylinders 1, 2 and 3 change with the oil drain lines 6, 6a and 6b (cf. Fig. 4) to follow an overpressure valve 7 installed in correspondence with the occurring forces, first act under one and the same overpressure. By means of this device, the brake curve can be broadly adapted to set requirements, whereby possibly also the order in which the cylinders operate can be determined by a control device. Furthermore, an oil flow regulator can also be used in the stable for the pressure relief valve 7. The brake cylinders 1, 2, 3 and the block fabric 1 are stored on two. guide rails 8, 8a ph base plate 9. At one end of this base plate 9 the bottom plate of the cylinder 3 is fixed and at the other end the fixed disc of the block fabric 4.

De i fangnatet 10 upptradande krafterna overfOrasnatlinorna 11, 5 till de hada blocktygen 4 (fig. 1). Dessa krafter motverkas av bromskrafterna hos de med blocktygen 4 forbundna bromscylin.drarna 1, 2, 3. The forces appearing in the catch 10 transfer the rope lines 11, 5 to the had block fabrics 4 (Fig. 1). These forces are counteracted by the braking forces of the brake cylinders 1, 2, 3 connected to the block fabrics 4.

Returledningarna 6; 6a; 6b fora oljan fran bromscylin.drarna 1, 2, 3 via Overtrycksventilen 7 till en oljebehallare 12. De efter bromsningsfOrloppet tomda bromscylindrarna 1, 2, 3 fyllas pd nytt medelst en oljepump 13, som dr forbunden d ena sidan med oljebehallaren 12 och a andra sidan via en backventil med oljeledningarna 6, 6a, 6b, varvid den utdragna natlinan 5 genom forlangning av blocktyget 4 snabbt ater upptages. Return lines 6; 6a; 6b feed the oil from the brake cylinders 1, 2, 3 via the pressure relief valve 7 to an oil tank 12. The brake cylinders 1, 2, 3 which are empty after the braking process are refilled by means of an oil pump 13, which is connected on one side to the oil tank 12 and others side via a non-return valve with the oil lines 6, 6a, 6b, the extended night line 5 being quickly taken up again by extending the block fabric 4.

Hela bromsaggregatet ar jamte sin basplatta 9 svangbart lagrat i en fundamentsgrav 15 av betong for viss vridning kring punkten 16: Basplattan 9 loper harvid medelst rullar 17 pa tva skenor 18. Under bromsningsf5rloppet andras vinkeln 2. PA styrningsskenorna 18 aro kontakter 19 anordnade, som via relaer medfOra en mot bromsningstrycket svarande installning av oljestromningsregulatorn resp. overtrycksventilen 7. Harigenom.komma de vid icke-central infangning av flygplanet vid fangnatets resp. fanglinans hada sidor eller andar upptradande olika stora krafterna att motverkas i visst inbordes forhallande i bromsaggr egaten. The entire brake assembly and its base plate 9 are pivotally mounted in a concrete foundation trench 15 for a certain rotation about point 16: The base plate 9 then runs by means of rollers 17 on two rails 18. During the braking process the angle 2 is changed on the control rails 18. relays entail an installation corresponding to the braking pressure of the oil flow regulator resp. overpressure valve 7. Thus, in the case of non-central capture of the aircraft at the resp. the prisoner's had sides or spirits appearing various great forces to be counteracted in certain inboard behavior in the brake unit.

' Denn.a installning av bromsningskrafterna, som darvid aro storre i ena och mindre i det andra bromsaggregatet, blir bestaende under hela bromsningsforloppet. Vidare erhaller Overtrycksventilen resp. oljestrOmningsregulatorn 7 genom central fjarrstyrning viss, efter flygplanet anpassad installning, sa att man kan uppfanga varje upptradande kinetisk energi. This installation of the braking forces, which are then greater in one and less in the other brake assembly, becomes permanent throughout the braking process. Furthermore, the pressure relief valve resp. the oil flow regulator 7 by central remote control certain, according to the aircraft adapted installation, so that one can capture any emerging kinetic energy.

Vid anordningen enligt fig. 5 och 6 aro pa basplattan. 19', som ar fast forankrad i mar-ken medelst fundament 20, anordnade stOdbockar 21 och 22. Arbetscylinderns 23 botten stader mot bocken 21, i vilken aven blocktygets 24 fasta skiva är lagrad. Blocktygets losa skiva 25 Or lagrad i den hydrauliska arbetscylinderns 23 kolvstang 26 och styres i en styrning 27 i stodbocken 22. Den over skivorna 21 och 25 gaende linan 5 är vid sin ande fOrbunden med fangnatet eller fanglinan 10 och Riper darvid Over brytrullar 28. Rullarna 28 aro pa bada sidorna lagrade i stationara fundament. Med kolvstangen 26 Or vidare, kopplat ett regleringsorgan 29, som reglerar vatsketrycket i cylindern i beroende av kolyens rorelsevag. In the device according to Figs. 5 and 6 are on the base plate. 19 ', which are firmly anchored in the ground by means of foundations 20, support brackets 21 and 22 are arranged. The bottom of the working cylinder 23 abuts against the bracket 21, in which also the fixed disc of the block fabric 24 is stored. The loose disc 25 Or of the block fabric is stored in the piston rod 26 of the hydraulic working cylinder 23 and is guided in a guide 27 in the stirrup 22. The line 5 passing over the discs 21 and 25 is connected in its spirit to the catch or catch line 10 and scratches therewith. 28 are on both sides stored in stationary foundations. With the piston rod 26 Or further, coupled to a regulating means 29, which regulates the liquid pressure in the cylinder depending on the motion of the coal.

De stora fordelarna med den hydrauliska -.bromsanordningen enligt uppfinningen jam- ford med kanda anordningar aro:.- De efter bromsningsforloppet ntdragna kolvarna jamte den utlopta fanglinan kunna aterforas resp. upptagas pa mycket kart tid. The great advantages of the hydraulic braking device according to the invention compared with known devices are:. The pistons retracted after the braking process and the expired catch line can be returned resp. recorded in a very short time.

Olika stora bromsningskrafter kunna installas genom Vinkelinstallning av bromsaggregaten inbordes resp.. relativt mitten av rullbanan. -- For upptagning 'av utilipt natlina kraves inga sarskilda anordningar eller foreskrifter. Different large braking forces can be installed by Angular installation of the brake units is boarded in or relative to the center of the runway. No special devices or regulations are required for picking up an unused night line.

Samtliga rOrelser styras hydrauliskt och kunna pa sakert och oklanderligt salt Oven fjarrstyras. All movements are controlled hydraulically and can be safely and impeccably salted Even remotely controlled.

Speciellt utforingsformen av anordningen enligt fig. 5 och 6 kan till foljd av sin i langdrilaningen sammantrangda: konstruktion anvandas Oxen pa mycket sma flygplatser eller pd hangarfartyg. In particular, the embodiment of the device according to Figs. 5 and 6 can be used as a result of its construction constricted in the longitudinal run: Taurus is used at very small airports or on aircraft carriers.

Claims

Attention: 1.

Hydraulic braking device for braking large kinetic energies, for example for braking vehicles, especially airplanes, with a transverse frame trapped or catch line, each of which is held in a blocking fabric serving for receiving air line, which on the other hand is Connected to a hydraulic steam cylinder, characterized in that for each end of the catch or catch line (10 and 5, respectively) concern for holding the block fabric (4, 24) arranged a plurality of successively coupled, different size, preferably incrementally unknown diameter having hydraulic cylinders (1, 2, 3, 23) with associated work coils.

Braking device according to claim 1, characterized in that the block fabric (4) is connected to the piston rod of the following hydraulic cylinder (1), and that the piston rod of each subsequent hydraulic cylinder (2, 3) is connected to the forward hydraulic cylinder (1, 2). ) the bottom, and that the block fabric and the cylinders are mounted on common guide rails (8, 8a), the fixed disc of the block fabric and the last hydraulic cylinder (3) being connected to each other of the base plate.

Brake device according to claims 1 and 2, characterized in that it is provided with automatic or manually adjustable pressure relief valves resp. oil flow regulators (7) saint hied a pump (13) for filling the hydraulic cylinders (1, 2, 3).

Brake device according to claims 1 and 2, characterized in that the two halves of the same device arranged in a foundation trench (15) are pivotable to bend the sides of circular guide rails (18) around bearing points (16).

5. Braking device according to the claims - 1-4, characterized in that the rear-shaped guide rails (18) are provided with contacts (19) and that the base plate. (9) supported coupling means, arranged to automatically and mechanically or electrically regulate the pressure relief valve (7).

Braking device according to one of Claims 1 to 3, characterized in that base plates (19 ') firmly anchored to the foundation (20), the ropes (5) being smoothed over breakers (28) in and for smoothing the horizontal side movements. Request publications: