DE447691C - Smooth wedge for fastening machine parts - Google Patents

Smooth wedge for fastening machine parts

Info

Publication number
DE447691C
DE447691C DESCH70371D DESC070371D DE447691C DE 447691 C DE447691 C DE 447691C DE SCH70371 D DESCH70371 D DE SCH70371D DE SC070371 D DESC070371 D DE SC070371D DE 447691 C DE447691 C DE 447691C
Authority
DE
Germany
Prior art keywords
wedge
machine parts
fastening machine
smooth
smooth wedge
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
DESCH70371D
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.)
SCHMIDT FA G
Original Assignee
SCHMIDT FA G
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 SCHMIDT FA G filed Critical SCHMIDT FA G
Priority to DESCH70371D priority Critical patent/DE447691C/en
Application granted granted Critical
Publication of DE447691C publication Critical patent/DE447691C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00Friction-grip releasable fastenings
    • F16B2/02Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/14Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening using wedges

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)

Description

Bekanntlich, sind die bisher zur Anwendung gelangenden Keile zum Befestigen von Riemenscheiben o. dgl. meist mit einem Kopf versehen, der zu dem Zweck vorhanden ist, um ein bequemes Lösen des Keils zu ermöglichen. Bei aufgekeilten Riemenscheiben und Kupplungen sind diese Köpfe an den Keilen jedoch insofern nachteilig, weil dadurch mitunter Unglücksfälle entstehen können. Anderseits sind auch glatte Keile bekannt; hier ist es aber nicht immer möglich, den Keil mit dem Keiltreiber wegen der örtlichen Verhältnisse von der entgegengesetzten Richtung herauszuschlagen. As is well known, they have been used so far obtained wedges for fastening pulleys o. the like. Mostly with a head provided for the purpose of allowing convenient loosening of the wedge. In the case of keyed pulleys and clutches, however, these heads on the wedges are disadvantageous because they sometimes result in them Accidents can arise. On the other hand, smooth wedges are also known; here is But it is not always possible to cut the wedge with the wedge driver because of the local conditions to knock out from the opposite direction.

Diesem Übelstand tritt der Keil gemäß der Erfindung dadurch entgegen, daß ein glatter Keil an seinem dicken Ende eine Vertiefung erhält, die beim Herausschlagen des Keils den Widerstand" für das Werkzeug bildet, und zwar sind innerhalb der Keiloberfläche und ao ohne seitlichen Durchbruch eine oder mehrere allmählich in die Keiloberfläehe verlaufende Vertiefungen angeordnet.The wedge according to the invention counteracts this disadvantage in that a smooth Wedge has a recess at its thick end, which when the wedge is knocked out forms the resistance "for the tool, namely are within the wedge surface and ao without a lateral breakthrough, one or more gradually running into the surface of the wedge Arranged wells.

Auf der Zeichnung ist ein derartiger Keil zum Befestigen von Maschinenteilen gemäß der Erfindung in einem Ausführungsbeispiel dargestellt, und zwar inSuch a wedge for fastening machine parts is shown in the drawing the invention shown in one embodiment, namely in

Abb. ι in Draufsicht und inFig. Ι in plan view and in

Abb. 2 in Seitenansicht.Fig. 2 in side view.

Der mit α bezeichnete Keil besitzt am Ende b eine Vertiefung c, die mehr oder weniger tief gehalten ist. Diese Vertiefung c dient dazu, ein Ansetzen des Werkzeugs beim Herausschlagen oder Lösen des Keils zu ge-The wedge denoted by α has a recess c at the end b , which is kept more or less deep. This recess c is used to apply the tool when knocking out or loosening the wedge.

statten. Gleichzeitig werden dadurch vorstehende Teile am Keil, die zu Unglücksfällen Anlaß geben könnten., vermieden.equip. At the same time protruding parts on the wedge, which lead to accidents Could give cause., Avoided.

An Stelle nur einer Vertiefung können auch deren mehrere vorgesehen sein, und zwar sowohl auf der Oberfläche wie auch an den Seitenteilen des Keils; diese müssen dann aber ebenso in den Seitenflächen des Keils liegen, wie es für die in der Oberfläche liegende beschrieben ist.Instead of just one recess, several can be provided, both on the surface as well as on the side parts of the wedge; but then they have to also lie in the side surfaces of the wedge, as described for the one lying in the surface is.

Claims (1)

Patentanspruch:Claim: Glatter Keil zur Befestigung von Maschinenwellen,, dadurch gekennzeichnet, daß innerhalb der Keiloberfläche und ohne seitlichen Durchbruch am dicken Ende (b) des Keiles (a) eine oder mehrere allmählich in die Keiloberfläche verlaufende Vertiefungen (c) angeordnet sind. Smooth wedge for fastening machine shafts, characterized in that one or more indentations (c) gradually extending into the wedge surface are arranged within the wedge surface and without a lateral opening at the thick end (b) of the wedge (a). Abb. i.Fig.i. Abb. 2.Fig. 2.
DESCH70371D 1924-04-30 1924-04-30 Smooth wedge for fastening machine parts Expired DE447691C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESCH70371D DE447691C (en) 1924-04-30 1924-04-30 Smooth wedge for fastening machine parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH70371D DE447691C (en) 1924-04-30 1924-04-30 Smooth wedge for fastening machine parts

Publications (1)

Publication Number Publication Date
DE447691C true DE447691C (en) 1927-07-25

Family

ID=7439931

Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH70371D Expired DE447691C (en) 1924-04-30 1924-04-30 Smooth wedge for fastening machine parts

Country Status (1)

Country Link
DE (1) DE447691C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481411A1 (en) * 1980-04-23 1981-10-30 Imepsa Sa Moulded plastics wedge shaped packing pieces - has chains of wedging pieces linked by breakable plastics links and rolled for ease of handling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481411A1 (en) * 1980-04-23 1981-10-30 Imepsa Sa Moulded plastics wedge shaped packing pieces - has chains of wedging pieces linked by breakable plastics links and rolled for ease of handling

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