DE399449C - Motorized impact or pusher tool - Google Patents

Motorized impact or pusher tool

Info

Publication number
DE399449C
DE399449C DEA39154D DEA0039154D DE399449C DE 399449 C DE399449 C DE 399449C DE A39154 D DEA39154 D DE A39154D DE A0039154 D DEA0039154 D DE A0039154D DE 399449 C DE399449 C DE 399449C
Authority
DE
Germany
Prior art keywords
tool
impact
pusher tool
explosion
motorized
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DEA39154D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JOSEF ALLROGGEN
Original Assignee
JOSEF ALLROGGEN
Publication date
Priority to DEA39154D priority Critical patent/DE399449C/en
Application granted granted Critical
Publication of DE399449C publication Critical patent/DE399449C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/06—Means for driving the impulse member
    • B25D9/10—Means for driving the impulse member comprising a built-in internal-combustion engine

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)

Description

Motorbetriebenes Schlag- oder Stoßwerkzeug. Zusatz zum Patent 383890. Die durch das Hauptpatent 383890 geschützte Neuerung sieht einen doppelzylindrigen Zweitakt-Explosionsmotor als Antriebsmaschine für das Werkzeug vor.Motorized impact or pusher tool. Additional patent 383,890th looks Protected by the main patent 383890 innovation a doppelzylindrigen two-stroke combustion engine as a prime mover for the tool before.

Gemäß der Erfindung wird ein zweizylindriger Viertakt-Explosionsmotor dem gleichen Zweck dienstbar gemacht. Bei diesem sind an den Zylindern außer den üblichen Ein- und Auslaßventilen zwei besondere Absperrorgane angebaut, welche den Durchschnitt der verbrannten Gase zu dem Werkzeug gestatten.According to the invention is a two-cylinder four-stroke explosion engine served the same purpose. In this case, the cylinders are except for the usual inlet and outlet valves two special shut-off devices are attached, which the Allow average burned gases to the tool.

In der Abbildung sind i und i" die Motorzylinder, 2 und 2a die besonderen Absperrorgane, 3 und 3" die Zuleitungen zum Werkzeug 4.In the figure i and i "are the engine cylinders, 2 and 2a the special ones Shut-off elements, 3 and 3 "the supply lines to the tool 4.

Die Steuerwelle 5 trägt die beiden Steuernocken 6 und 6a. Diese sind hier um 9o° versetzt und betätigen abwechselnd die Ventile 2 und 2Q. Die Drehbewegung der Steuerwelle erfolgt von der Kurbelwelle aus durch die beiden Schraubenräder 7 und 8 mit dein Übersetzungsverhältnis 2 : i.The control shaft 5 carries the two control cams 6 and 6a. These are here offset by 90 ° and alternately actuate valves 2 and 2Q. The rotary motion the control shaft takes place from the crankshaft through the two helical gears 7 and 8 with your gear ratio 2: i.

Im Zylinder i" ist die Explosion erfolgt und es dreht sich die Kurbel rechtsum. Ventil 2, ist durch die Nocken 6" geöffnet und gestattet somit den Gasen den Durchtritt durch die Leitung 3. vor den Schlagkolben des Werkzeuges, ihn nach links schiebend. Im weiteren Verlauf der Kurbeldrehung treten nacheinander Auspuff und Ansaugeventil in Tätigkeit. Ist das letztere geöffnet, so ist Ventil 2a bereits geschlossen.The explosion has occurred in cylinder i "and the crank turns clockwise. Valve 2 is opened by cams 6" and thus allows the gases to pass through line 3 in front of the impact piston of the tool, pushing it to the left. As the crank continues to turn, the exhaust and intake valve come into operation one after the other. If the latter is open, valve 2a is already closed.

Im Zylinder i wird in der gezeichneten Stellung das Gasluftgemisch komprimiert, bei weiterer Drehung erfolgt Explosion, durch Nocken 6 öffnen des Ventils 2 und Durchtritt der Gase hinter den Schlagkolben des Werkzeuges, so daß er nach rechts getrieben wird. Es erfolgt somit Rück- und Schlaghub während einer Kurbeldrehung, bei der folgenden ruht der Schlagkolben in der vorderen Stellung. Die Ventile 2 und 2" öffnen sich nur bei der Explosionsperiode.In cylinder i, the gas-air mixture is in the position shown compressed, with further rotation there is an explosion, opening of the valve by cam 6 2 and passage of the gases behind the percussion piston of the tool, so that he after is driven to the right. There is thus a return and impact stroke during one crank rotation, in the following, the percussion piston rests in the front position. The valves 2 and 2 "only open at the explosion period.

Claims (1)

PATENT-ANSPRUCH Motorbetriebenes Werkzeug mit hin und her gehendem, Schlag- oder Stoßkolben nach Patent 38389o, dadurch gekennzeichnet, daß die beiden Arbeitsräume des Werkzeugzylinders sinngemäß mit den Explosionsräumen eines Viertaktmotors verbunden sind, so daß die Explosionsgase abwechselnd beide Seiten des Arbeitskolbens unter Druck setzen. PATENT CLAIM Motor-operated tool with reciprocating, percussion or impact piston according to patent 38389o, characterized in that the two working spaces of the tool cylinder are analogously connected to the explosion spaces of a four-stroke engine, so that the explosion gases alternately pressurize both sides of the working piston.
DEA39154D Motorized impact or pusher tool Expired DE399449C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA39154D DE399449C (en) Motorized impact or pusher tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA39154D DE399449C (en) Motorized impact or pusher tool

Publications (1)

Publication Number Publication Date
DE399449C true DE399449C (en) 1924-08-04

Family

ID=6931212

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA39154D Expired DE399449C (en) Motorized impact or pusher tool

Country Status (1)

Country Link
DE (1) DE399449C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3905633A1 (en) * 1989-02-23 1990-08-30 Otto Thomas Offset screwdriver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3905633A1 (en) * 1989-02-23 1990-08-30 Otto Thomas Offset screwdriver

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