CH227477A - Method and device for removing, in particular, broken off axle stubs from vehicles. - Google Patents

Method and device for removing, in particular, broken off axle stubs from vehicles.

Info

Publication number
CH227477A
CH227477A CH227477DA CH227477A CH 227477 A CH227477 A CH 227477A CH 227477D A CH227477D A CH 227477DA CH 227477 A CH227477 A CH 227477A
Authority
CH
Switzerland
Prior art keywords
broken
axle
vehicles
differential
rod
Prior art date
Application number
Other languages
German (de)
Inventor
Furtner Joseph
Haselbeck Wilhelm
Original Assignee
Furtner Joseph
Haselbeck Wilhelm
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Furtner Joseph, Haselbeck Wilhelm filed Critical Furtner Joseph
Publication of CH227477A publication Critical patent/CH227477A/en

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00Details of apparatus for conversion
    • H02M1/20Contact mechanisms of dynamic converters
    • H02M1/26Contact mechanisms of dynamic converters incorporating cam-operated contacts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22BMETHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B21/00Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically
    • F22B21/007Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically specially adapted for locomotives
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G13/00Apparatus specially adapted for manufacturing capacitors; Processes specially adapted for manufacturing capacitors not provided for in groups H01G4/00 - H01G11/00
    • H01G13/06Apparatus specially adapted for manufacturing capacitors; Processes specially adapted for manufacturing capacitors not provided for in groups H01G4/00 - H01G11/00 with provision for removing metal surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Retarders (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Description

  

  Verfahren und Gerät zum Entfernen     insbesondere    von     abgebrochenen    Achsstummeln  aus Fahrzeugen.    Die Erfahrung lehrt, dass Brüche- an Hin  terradantriebsteckachsen bei Kraftfahrzeu  gen in 95 % aller Fälle an der Stelle auf  treten, an der die Keilnuten beginnen, welche  in das Differential eingeschoben sind. Wäh  rend sich der lange Teil der     Steckachse    leicht  entfernen lässt, bleibt der abgebrochene Keil  nutenstummel stets im Ausgleichkegelrad des  Differentials     stecken.    Man kann den Stum  mel, obwohl er verhältnismässig leicht sitzt,  nicht entfernen, weil er mit keinem Werk  zeug gefasst werden kann. Dadurch wird es  notwendig, dass das Differential auseinander  gebaut werden muss.

   Zur De- und Wieder  montage desselben sind nach praktischer Er  fahrung bei Personenwagen 7 bis 8 und bei  Lastwagen 8 bis 12 Arbeitsstunden erfor  derlich. Dazu kommt noch, dass der mit  Achsbruch auf der Strasse liegende Wagen  stets in eine Werkstätte abgeschleppt werden  muss. In allen Fällen, in denen das Differen-    tial auseinandergenommen werden muss, ist  das darin befindliche 0<B>1</B> abzulassen und  durch neues 01 zu ersetzen.. Bei Personen  wagen sind 1 bis 2 und bei Lastwagen 8 bis  6     Liter        notwendig.    Auch neues Kleinmate  rial, wie Dichtungen,     Splinte,    Schrauben  usw., fällt an.

   Es     tritt    noch hinzu, dass ein  solcher Wagen infolge Auseinandernehmens  des Differentials     .mindestens    10 bis 15 Stun  den in seiner Arbeit ausfällt, was sich insbe  sondere bei Lastwagen sehr störend auswirkt.  



  Der Erfindung liegt die Aufgabe zu  grunde, diese Mängel zu beheben, das heisst  das Entfernen eines abgebrochenen und im  Differential     steckengebliebenen    Achsstum  mels ohne Zerlegen des Differentials an Ort  und Stelle zu -ermöglichen. Durch die Erfin  dung soll die Zeit zur Reparatur bei Perso  nenwagen auf 1 bis 11/2 und bei Lastwagen  auf 1 Stunde Arbeitszeit verkürzt werden.  Bei ganz günstigen. Verhältnissen soll eine      neue Achse schon in 10 bis 15 Minuten ein  gebaut werden können.  



  Darüber hinaus soll die     Erfindung    auch  bei nicht als Kraftfahrzeuge ausgebildeten  Fahrzeugen die Entfernung steckengebliebe  ner Achsstummel oder anderer Eisenteile, die  keine mechanische Anfassmöglichkeit von  aussen zum Entfernen aus ihrer Lage bieten,  ermöglichen. .  



  Erfindungsgemäss erfolgt die Entfernung       elektromagnetisch,    beispielsweise mit Hilfe  eines in das Achstrichtergehäuse bis zu dem  zu entfernenden Stummel einzuschiebenden,  an seinem Ende mit einem Elektromagnet  versehenen Stabes.  



  Die     beigefügte    Zeichnung zeigt ein Aus  führungsbeispiel des erfindungsgemässen Ge  rätes.  



  Ein zum Beispiel 80 cm langer und  25 mm starker Hohlstab     a    hat an einem Ende  einen hohlen Rundeisenkern b von 15 cm  Länge und 21 mm Stärke, der mit einer  Drahtspule c umwickelt ist. Im Innern des  Stabes liegt ein elektrisches Doppelanschluss  kabel d, das am andern Ende des Stabes etwa  in einer Länge von 4 bis 5 Metern heraus  geführt ist und zur     elektrischen    Verbindung  der Spule c mit einer Stromquelle, z. B. einer       Fahrzeugbatterie,    mit Hilfe von Klemm  zwickern e oder dergleichen dient. Der Stab  a trägt einen Isoliergriff f, z. B. aus Gummi,  und nächst     demselben    einen Druckknopf  schalter g zum Schliessen und Öffnen des  Spulenstromkreises.

   Das an die Batterie an  geschlossene Gerät wird bei Achsbrüchen an  der Radachsstelle des betreffenden Wagens    nach vorherigem Entfernen des langen abge  brochenen Achsstummels eingeführt bis an  die Stelle, wo der restliche Teil der Achse  im Differential noch steckt. Durch Einschal  ten des elektrischen Stromes wird der lose,  sonst von aussen unanfassbare Teil elektro  magnetisch angezogen. Der Vorgang dauert  nur einige Sekunden. Der Elektromagnet  entwickelt eine grosse Zugkraft und kann  jeden Achsstummel, auch bei ungünstigen  Verhältnissen., entfernen.

   Eventuelle Bruch  späne, die seitlich an der Stelle des Achs  bruches im Differential lagern,     können    eben  falls mit dem Gerät entfernt     werden.    Im  Eisenkern b befindet sich ein Gewinde zum  Einschrauben eines     Suchstabes        h.    Dieser be  steht zum Beispiel aus     G    mm Rundeisen und  kann bis zu 150 mm lang sein. Dieser Such  stab bietet die Möglichkeit, eiserne Gegen  stände aus Gehäusen, Löchern, Führungen,  Buchsen usw. elektromagnetisch herauszu  holen.



  Method and device for removing, in particular, broken off axle stubs from vehicles. Experience shows that breaks on rear-wheel drive thru axles in motor vehicles occur in 95% of all cases at the point where the keyways begin, which are inserted into the differential. While the long part of the quick-release axle can be easily removed, the broken-off key slot stub always remains stuck in the differential bevel gear. The stump, although it sits relatively lightly, cannot be removed because it cannot be grasped with any tools. This makes it necessary that the differential must be disassembled.

   To dismantle and reassemble the same, according to practical experience, 7 to 8 working hours for cars and 8 to 12 working hours for trucks are required. In addition, the car lying on the road with a broken axle always has to be towed to a workshop. In all cases in which the differential has to be dismantled, the 0 <B> 1 </B> in it must be drained and replaced with a new 01 .. 1 to 2 liters for passenger cars and 8 to 6 liters for trucks necessary. New small materials, such as seals, split pins, screws, etc., also arise.

   There is also the fact that such a car fails in its work for at least 10 to 15 hours due to the dismantling of the differential, which is very disruptive, especially in trucks.



  The invention is based on the object of eliminating these shortcomings, that is, the removal of a broken axle stuck in the differential without disassembling the differential on the spot to -possible. The inven tion is intended to shorten the repair time for cars to 1 to 11/2 and for trucks to 1 hour. At very cheap. A new axle should be able to be installed in just 10 to 15 minutes.



  In addition, the invention is intended to enable the removal of stuck axles or other iron parts that do not offer any mechanical grip from the outside to remove them from their position, even in vehicles that are not designed as motor vehicles. .



  According to the invention, the removal takes place electromagnetically, for example with the aid of a rod which is to be pushed into the axle funnel housing up to the stub to be removed and is provided with an electromagnet at its end.



  The accompanying drawing shows an exemplary embodiment of the device according to the invention.



  A hollow rod a, for example 80 cm long and 25 mm thick, has at one end a hollow round iron core b, 15 cm long and 21 mm thick, around which a wire coil c is wound. Inside the rod is an electrical double connection cable d, which is led out at the other end of the rod approximately in a length of 4 to 5 meters and for the electrical connection of the coil c with a power source, for. B. a vehicle battery, using clamps twick e or the like. The rod a carries an insulated handle f, z. B. made of rubber, and next the same a push button switch g to close and open the coil circuit.

   The device, which is connected to the battery, is introduced to the point where the remaining part of the axle is still in the differential after the long broken axle stub has been removed in the event of an axle break at the wheel axle point of the car concerned. When the electric current is switched on, the loose part, which is otherwise intangible from the outside, is attracted electromagnetically. The process only takes a few seconds. The electromagnet develops a great pulling force and can remove any stub axle, even in unfavorable conditions.

   Any chips that are stored laterally at the point of the broken axle in the differential can also be removed with the device. In the iron core b there is a thread for screwing in a search rod h. This consists for example of G mm round iron and can be up to 150 mm long. This search bar offers the opportunity to get iron objects out of housings, holes, guides, sockets, etc. electromagnetically.

 

Claims (1)

PATENTANSPRÜCHE: I. Verfahren, zum Entfernen. insbesondere von abgebrochenen Achsstummeln aus Fahr zeugen, dadurch gekennzeichnet, dass die Entfernung elektromagnetisch erfolgt. II. Gerät zur Durchführung des Verfah rens nach Patentanspruch I, gekennzeichnet durch einen in das Achstrichtergehäuse bis zu dem zu entfernenden Stummel einzuführen den, an seinem Ende mit einem Elektro- ma.Lynet versehenen Stab. PATENT CLAIMS: I. Method of Removal. in particular of broken axles from driving testify, characterized in that the removal takes place electromagnetically. II. Device for carrying out the method according to claim I, characterized by a rod to be introduced into the axle funnel housing up to the stub to be removed, provided at its end with an electro-ma.Lynet.
CH227477D 1941-04-28 1942-04-17 Method and device for removing, in particular, broken off axle stubs from vehicles. CH227477A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE280441X 1941-04-28

Publications (1)

Publication Number Publication Date
CH227477A true CH227477A (en) 1943-06-15

Family

ID=6030969

Family Applications (6)

Application Number Title Priority Date Filing Date
CH225641D CH225641A (en) 1941-04-28 1942-03-09 Water tube boiler.
CH225874D CH225874A (en) 1941-04-28 1942-03-27 Mechanical converter.
CH224777D CH224777A (en) 1941-04-28 1942-04-08 Contact device for very high currents at moderate voltages.
CH227477D CH227477A (en) 1941-04-28 1942-04-17 Method and device for removing, in particular, broken off axle stubs from vehicles.
CH226563D CH226563A (en) 1941-04-28 1942-04-23 Process for the production of capacitance constant capacitors
CH227440D CH227440A (en) 1941-04-28 1942-04-23 Forming arrangement.

Family Applications Before (3)

Application Number Title Priority Date Filing Date
CH225641D CH225641A (en) 1941-04-28 1942-03-09 Water tube boiler.
CH225874D CH225874A (en) 1941-04-28 1942-03-27 Mechanical converter.
CH224777D CH224777A (en) 1941-04-28 1942-04-08 Contact device for very high currents at moderate voltages.

Family Applications After (2)

Application Number Title Priority Date Filing Date
CH226563D CH226563A (en) 1941-04-28 1942-04-23 Process for the production of capacitance constant capacitors
CH227440D CH227440A (en) 1941-04-28 1942-04-23 Forming arrangement.

Country Status (1)

Country Link
CH (6) CH225641A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE976792C (en) * 1948-10-02 1964-04-30 Siemens Ag Connection for a capacitor, in particular a wound capacitor, with a layer of lacquer as a dielectric
DE972981C (en) * 1952-06-14 1959-11-12 Licentia Gmbh Protective device for contact converter (mechanical converter)
DE953547C (en) * 1953-07-24 1956-12-06 Siemens Reiniger Werke Ag Ionization measuring chamber
DE1190576B (en) * 1959-11-03 1965-04-08 Sprague Electric Co Electrical wound capacitor made of a dielectric tape metallized on both sides
DE1268277B (en) * 1961-02-23 1968-05-16 Siemens Ag Process for the production of an electrical capacitor with a dielectric from a thin tape with a regenerable thin coating
DE1228720B (en) * 1961-02-23 1966-11-17 Siemens Ag Process for the production of a regenerative capacitor of high space capacity

Also Published As

Publication number Publication date
CH225641A (en) 1943-02-15
CH226563A (en) 1943-04-15
CH225874A (en) 1943-02-28
CH227440A (en) 1943-06-15
CH224777A (en) 1942-12-15

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