DE336958C - Device to keep the speed change of the engine as low as possible due to relief in motor-driven centrifugal breakers - Google Patents

Device to keep the speed change of the engine as low as possible due to relief in motor-driven centrifugal breakers

Info

Publication number
DE336958C
DE336958C DENDAT336958D DE336958DD DE336958C DE 336958 C DE336958 C DE 336958C DE NDAT336958 D DENDAT336958 D DE NDAT336958D DE 336958D D DE336958D D DE 336958DD DE 336958 C DE336958 C DE 336958C
Authority
DE
Germany
Prior art keywords
motor
keep
low
relief
engine
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
DENDAT336958D
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.)
WILHELM GREDING DIPL ING
Original Assignee
WILHELM GREDING DIPL ING
Publication date
Application granted granted Critical
Publication of DE336958C publication Critical patent/DE336958C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/02—Special design or construction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)

Description

Vorrichtung, um bei motorgetriebenen Fliehkrafthämmern die Geschwindigkeitsänderung t -- - des Motors infolge Entlastung möglichst gering zu halten. Gegenstand der Erfindung ist eine Vorrichtung an Motorfliehkrafthämmern, welche die Geschwindigkeitsänderungen klein zu halten erlaubt, welche sich aus dem Aufladen des Hammers mit Kraft und deren plötzlicher Abgabe ergeben.Device to change the speed of motor-driven centrifugal hammers t - - to keep the motor as low as possible as a result of relieving the load. Subject of Invention is a device on engine centrifugal hammers, which the speed changes to keep small, which results from charging the hammer with force and their sudden delivery.

Zu diesem Zwecke ist eine Schwungmasse starr mit der Achse, an welcher der Hammer aasgelenkt ist, verbunden. Es ist nur ein Hammer vorhanden, und sein Gewicht ist erheblich geringer als das Gewicht der Schwungmasse.For this purpose a flywheel is rigid with the axis on which the hammer is articulated, connected. There is only one hammer and his Weight is considerably less than the weight of the flywheel.

Bislang hat man versucht, die Schwungmasse ebenfalls in Gestalt von Hämmern anzubringen. Diese Anordnung hat jedoch zur Folge, daB die Bewegungsrichtungen der beweglichen Massenschwerpunkte während eines Arbeitsumlaufes beträchtlichen Schwankungen ausgesetzt sind, und diese Schwankungen verursachen Störungen im Mechanismus und beeinträchtigen die Handhabung des Werkzeuges erheblich. In der schematischen Zeichnung ist ein Querschnitt durch einen Fliehkrafthammer beispielsweise dargestellt.So far, attempts have been made to also use the flywheel in the form of Apply hammers. However, this arrangement has the consequence that the directions of movement the moving centers of gravity during a work cycle Are subject to fluctuations, and these fluctuations cause disturbances in the mechanism and impair the handling of the tool considerably. In the schematic The drawing shows a cross section through a centrifugal hammer, for example.

a ist die starre Schwungmasse, welche auf der Welle d festsitzt, an. ihr ist der Hammer b aasgelenkt, c ist der Werkzeugkopf.a is the rigid flywheel, which is stuck on shaft d, an. it is aasgelenkt the hammer b, c of the tool head.

Durch Strichelung soll der Querschnitt der Schwungmässe angedeutet werden, um ersichtlich zu machen, daB diese das Mehrfache des Hammergewichtes beträgt.The cross-section of the centrifugal masses is indicated by dashed lines to make it clear that this is a multiple of the hammer weight.

Claims (1)

PATr,NT-ANSpRUcH: Vorrichtung, -um bei motorgetriebenen Fliehkrafthandhämmern die Geschwindigkeitsänderung des Motors infolge der durch den Hammerschlag hervorgerufenen Entlastung möglichst gering zu halten, dadurch gekennzeichnet, daB auf der Welle (d), mit welcher der Hammer (b) gelenkig verbunden ist, eine Schwungmasse (a) im mehrfachen Gewichte des Hammers starr befestigt ist.PATR, NT APPLICATION: Device, -um for motor-driven centrifugal hand hammers the change in speed of the motor due to the impact of the hammer To keep relief as low as possible, characterized in that on the shaft (d), with which the hammer (b) is articulated, a flywheel (a) im multiple weights of the hammer is rigidly attached.
DENDAT336958D Device to keep the speed change of the engine as low as possible due to relief in motor-driven centrifugal breakers Expired DE336958C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE336958T

Publications (1)

Publication Number Publication Date
DE336958C true DE336958C (en) 1921-05-23

Family

ID=6220938

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT336958D Expired DE336958C (en) Device to keep the speed change of the engine as low as possible due to relief in motor-driven centrifugal breakers

Country Status (1)

Country Link
DE (1) DE336958C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4615169A (en) * 1985-01-29 1986-10-07 Rieter Machine Works Limited Apparatus for removing individual textile bobbin tubes from a reservoir including bobbin tube jam break-up mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4615169A (en) * 1985-01-29 1986-10-07 Rieter Machine Works Limited Apparatus for removing individual textile bobbin tubes from a reservoir including bobbin tube jam break-up mechanism

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