CS201692B1

CS201692B1 - Method of functional renovation of the boxes

Info

Publication number: CS201692B1
Application number: CS288378A
Authority: CS
Inventors: Jan Styrand
Original assignee: Jan Styrand
Priority date: 1978-05-05
Filing date: 1978-05-05
Publication date: 1980-11-28

Description

ČESKOSLOVENSKASOCIALISTICKÁREPUBLIKA( 19.) POPIS VYNÁLEZU K AUTORSKÉMU OSVEDČENIU 201 (Π) 692 (Bl) (51) Int Cl.3 . (22) (Přihlášené 05 05 78 F 02 F 7/oo y (21) (PV 2883-78) (40) Zverejnené 31 03 80 ÚŘAD PRO VYNÁLEZY (45) Vydané 15 08 82 A OBJEVY (75) Autor vynálezu STYRAND JAN mg., PREŠOV ......... (54) Spósob funkčnej obnovy skříňCZECHOSLOVAKCASOCIALISTREPUBLIC (19.) DESCRIPTION OF THE INVENTION FOR COPYRIGHT CERTIFICATE 201 (Π) 692 (Bl) (51) Int Cl.3. (22) (Registered 05 05 78 F 02 F 7 / oo (21) (PV 2883-78) (40) Published 31 03 80 OFFICE OFFICE (45) Published 15 08 82 A DISCUSSIONS (75) Author of the invention STYRAND JAN mg., PREŠOV ......... (54) Functional recovery cabinet

Vynález sa týká spósobu funkčnej obnovyskříň, hlavně pre klukové a převodové ústro-jenstvo pomocou dodatočne včleněných ele-mentov, ktoré potom prenášajú sily spósobu-júce trhliny v stěnách nosných častí skříň.BACKGROUND OF THE INVENTION The present invention relates to a method of functional restoration, in particular for ladder and gearboxes by means of additionally embedded elements, which then transmit crack-causing forces in the walls of the support parts.

Dosial známe spósoby funkčnej obnovy po-praskaných skříň pre klukové a převodovéústrojenstvo, ich nosných častí, sa vykonávázváraním materiálu v mieste praskliny. Spó-sob za studená sa vykonává pomocou spon.Iné spósoby používajú živice, teda opierajú sao techniku lepenia. Potom existujú metodyopráv kolíkováním, ktoré patria k najstaršímspósobom funkčnej obnovy skříň. <So far known methods of functional restoration of cracked casing for girder and gearboxes, their supporting parts, by material fitting at the crack site. The cold method is carried out by means of clamps. Other methods use resins, thus supporting the bonding technique. Then there are methods of pinning, which belong to the oldest ways of functional renewal of the cabinet. <

Pre použitie aneróbnych polyakralátovýchživíc vo funkčnej obnově skříň bol vyvinutýspósob tmelenia prasklin syntetickými živi-cami, vykonávaný za studená a ktorý sa dápoužiť aj v málo přístupných miestach.In order to use the anerobic polyacrylate resins in the functional restoration of the cabinet, a method of cold cracking of synthetic resins has been developed and used in low-accessible locations.

Uvedené spósoby majú aj niektoré nedo-statky, a to hlavně v tom, že spájané praskli-ny, ako aj ich blízké okolie, znova prenášajúpóvodné sily, ktoré vyvodzujú činnost me-chanizmov i vonkajšie sily. Ňapátia sa kon-centrujú do póvodných miest. V prevádzkevzniká prevažne prasklina či už v póvodnommieste, tj. nosnýoh stěnách priečnych i po-zdlžnych, ako a] výstužných rebier a ložisko-vých uložení i ich okolia. Používané spósobyfunkčnej obnovy vo váčšine prípadov ne- umožňuj ú obnovit skrine pre klukové a pře-vodové ústrojenstvo natolko, aby znášali za-ťaženia, pri ktorých sa vytvořili trhliny, aleboodstraňovali vady póvodu technologickéhoalebo konštrukčného, tak aj životnostnej úna-vy materiálu.These methods also have some drawbacks, mainly because the coupled cracks, as well as their proximity, are once again transmitting the underlying forces that infer the mechanisms and external forces. The plugs concentrate into the sub-sites. There is a predominantly crack in the ground, ie the load-bearing walls of the transverse and longitudinal as well as the reinforcing ribs and the bearings and their surroundings. The used functional restoration in most cases does not allow for the renewal of the casing for gearboxes and gearboxes to withstand the loads that created the cracks or to eliminate defects in the technology or structural and lifetime material losses.

Vyššie uvedené nedostatky sú odstránenéspósobom funkčnej obnovy skříň pre klukovéa převodové ústrojenstvo, najma po opravěprasklin spósobmi tmelenia prasklin syntetic-kými živicami, ktorého podstata spočíváv tom, že sa skriňa opatří tyčovými elemen-tární, ktoré sa umiestnia v rovinách kolmýchna prasklinu a upevnila sa na stěnách prilah-lých k prasknutej stene prostredníctvom zá-vitov, uvedú sa do predpátého stavu, pričomtesnenie a poistenie tyčových elementov protiuvolneniu sa vykoná živicou.The aforementioned drawbacks are eliminated by the method of functional recovery of the housing for the crankshaft gear, especially after crack cracking by synthetic resin cements, which is provided with rod-shaped rods which are placed in planes of the crack and secured to the walls adjacent to the ruptured wall by means of threads, they are brought into a pre-stressed state, wherein the sealing and locking of the rod elements against loosening is carried out by the resin.

Tyčové elementy umiestnené v rovináchkolmých na prasklinu sú spojené s tyčovýmielementární umiestnenými v rovinách rovno-běžných s prasklinou.The rod elements located in the planes perpendicular to the crack are connected to rod-like elements located in planes parallel to the crack.

Po funkčnej obnově skříň pomocou tyčo-vých elementov, ktoré bolí popraskané v dol-nej alebo hornej časti, možno skrine vystavitznačné velkému zaťaženiu a nárazom. Spo-ločne so spósobom tmelenia prasklin synte-tickými živicami vytvára sa velmi schopnýa odolný spósob funkčnej obnovy skříň pre 201692After functional restoration of the cabinet by means of rod elements that have been cracked in the lower or upper part, the boxes can be subjected to high loads and impacts. Together with the method of cementing cracks with synthetic resins, a very capable and durable method of functional recovery of the housing for 201692 is formed.

Claims

2 cold and long-lasting gear and gear mechanism. In the accompanying drawings, there are shown two examples of functional restoration casing in applications on a combustion engine casing. FIG. 1. represents a functional housing restoration by means of rod elements which are not connected to each other. FIG. 2. illustrates a method of functional recovery of a housing by means of rod elements which are interconnected with one another. In the longitudinal plane of the crankcase 1 of FIG. 1, longitudinal rod elements 2 are attached to adjacent supporting walls to a ruptured wall, a front and a rear casing of the housing. cracks 3, longitudinal support bar and cracks 4 of bearing housing, support- object

CLAIMS 1. A method of functional recovery of a casing for a gearing device, in particular by crack repairing by cracks by synthetic resins, characterized in that the casing is provided with elementary rods which are placed in planes perpendicular to the crack and fixed to the walls adjacent to cracked walls by means of threads, they are brought into a pre-stressed condition, provided by a cracking method by synthetic resins. Transverse rod elements 5 are arranged in a plane perpendicular to the housing axis 1 and a longitudinal bearing 4 crack 4 are shown in the preloaded state by means of nuts 6. The longitudinal elements 2 are also pretensioned. The lateral crack 4 of the bearing housing of the housing 1 is corrected by a method of dimming the cracks with synthetic resins. The rod-making material may be chosen so as to utilize the lifetime of the most advantageous loads, tension or pressure, as well as the strengths to be high compared to the housing materials. BACKGROUND OF THE INVENTION The seal and the locking of the rod elongation elements are carried out by the resin.

2. A method of functional recovery of a housing according to claim 1, wherein said rod elements disposed in planes perpendicular to said crack are connected to said rod-like elements located in planes parallel to said crack. 2 drawings