DE198224C - - Google Patents

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Publication number
DE198224C
DE198224C DENDAT198224D DE198224DA DE198224C DE 198224 C DE198224 C DE 198224C DE NDAT198224 D DENDAT198224 D DE NDAT198224D DE 198224D A DE198224D A DE 198224DA DE 198224 C DE198224 C DE 198224C
Authority
DE
Germany
Prior art keywords
cylinder
cover
wedges
frame
nuts
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.)
Active
Application number
DENDAT198224D
Other languages
German (de)
Publication of DE198224C publication Critical patent/DE198224C/de
Active legal-status Critical Current

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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
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J10/00Engine or like cylinders; Features of hollow, e.g. cylindrical, bodies in general
    • F16J10/02Cylinders designed to receive moving pistons or plungers

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Es ist bereits bekannt, Arbeitszylinder, insbesondere bei Gasmaschinen, durch Anker zu verstärken, derart, daß die mit Anfangsspannung angezogenen Längsanker die im Betriebe entstehende Zugkraft im Zylinder vermindern oder aufheben.It is already known that working cylinders, especially in gas engines, by means of anchors to reinforce, in such a way that the longitudinal anchors tightened with initial tension the im Reduce or eliminate traction in the cylinder during operations.

Gleichfalls bekannt ist es, diese Längsanker gleichzeitig zum Befestigen der Zylinderdeckel zu verwenden. Endlich sind Ausführungen bereits vorhanden, bei denen die den Zylinderdeckel haltenden Schrauben (nicht Anker) gleichzeitig zur Befestigung der Geradführung usw. verwendet werden.It is also known to use these longitudinal anchors at the same time to fasten the cylinder cover to use. Finally, there are already versions in which the screws holding the cylinder cover (not Anchor) can be used at the same time to fasten the linear guide, etc.

Alle diese Konstruktionen haben jedoch den Nachteil, daß die Kolbenkraft durch den Zylinder geleitet wird. Vorliegende Erfindung bezweckt nun, den Zylinder ganz von Längskräften zu entlasten und gleichzeitig durch die Vereinigung von Längsankern, Zylinderdeckelschrauben und Rahmenanschlußschrauben eine Verbilligung der Herstellung zu erreichen.However, all these constructions have the disadvantage that the piston force by the Cylinder is directed. The present invention now aims to keep the cylinder entirely from longitudinal forces to relieve and at the same time by the union of longitudinal anchors, cylinder cover screws and frame connection screws to achieve a cheaper production.

Der Längsanker α (Fig. 1), der z. B. den Kühlmantel einer Gasmaschine durchdringt, wird durch die Mutter b gespannt, welche gleichzeitig den Rahmen (die Geradführung, die Laterne oder hintere Führung) mit dem Zylinder verbindet. Die Verlängerung des Ankers bildet die Deckelschraube c mit Mutter d. . Wirkt auf den Zylinderdeckel der Gas- oder Dampfdruck im Zylinder, so wird die Kraft durch den Anker auf Bund e übertragen und kommt überhaupt nicht in den Zylinder. Bund e kann natürlich durch eine Mutter ersetzt werden. Desgleichen wird die etwa von einem anderen Zylinder o. dgl. durch den Rahmen^/ übergeleitete Kraft durch den Anker auf den Bund e wirken. Kommt die Kraft durch den Rahmen g, so geht sie durch den Anker α nach Mutter b. In allen Fällen ist der Zylinder entlastet.The longitudinal anchor α (Fig. 1), the z. B. penetrates the cooling jacket of a gas engine, is tensioned by the nut b , which at the same time connects the frame (the straight guide, the lantern or rear guide) with the cylinder. The extension of the anchor is formed by the cover screw c with nut d. . If the gas or steam pressure in the cylinder acts on the cylinder cover, the force is transmitted through the armature to collar e and does not come into the cylinder at all. Bund e can of course be replaced by a nut. Likewise, the force transmitted by the armature from another cylinder or the like through the frame will act on the collar e. If the force comes through the frame g, it goes through the armature α to mother b. In all cases the cylinder is relieved.

Um nun von Anfang an- dem Anker eine gewisse Spannung geben zu können, ist es zweckmäßig, zum Anspannen eine besondere Mutter h (Fig. 2) zu verwenden. So hat man es in der Hand, unter Aufsicht den Anker ein für allemal bei der Herstellung der Maschine um ein bestimmtes gewolltes Maß zu dehnen, ihm also nur die gewollte, aber keine größere Beanspruchung zu geben, und man kann es so verhindern, daß später daran irgendetwas geändert wird.In order to be able to give the anchor a certain tension from the start, it is advisable to use a special nut h (FIG. 2) for tensioning. So you have it in your hand, under supervision, to stretch the anchor once and for all during the manufacture of the machine by a certain desired amount, so only to give it the desired, but no greater stress, and you can prevent it from happening later something is changed about it.

Bei Viertakt-Tandem-Gasmaschinen geht durch die Anker nur die einfache Deckelbzw. Kolbenkraft, nie diejenige beider Zylinder zusammen.In the case of four-stroke tandem gas engines, only the simple cover or cover goes through the armature. Piston force, never that of both cylinders together.

Claims (2)

Pate nt-An Sprüche:Godfather sayings: 1. Spannanker für Arbeitszylinder, welche gleichzeitig zur Befestigung des Rahmenoder Führungsanschlusses und des Zylinderdeckels dienen, dadurch gekennzeichnet, daß Rahmen und Deckel je ihre eigenen Befestigungsmittel (Muttern b und d, Fig. 1, oder Keile) erhalten.1. Clamping anchors for working cylinders, which are used at the same time to fasten the frame or guide connection and the cylinder cover, characterized in that the frame and cover each receive their own fastening means (nuts b and d, Fig. 1, or wedges). 2. Spannanker nach Anspruch 1, dadurch gekennzeichnet, daß die Anfangsspannung im Anker durch besondere Muttern (Keile o. dgl.) (h, Fig. 2) erzeugt wird, während sowohl die Geradführung usw. als auch die Zylinderdeckel je ihre eigenen Befestigungsmuttern oder Keile usw.2. Anchorage fixture according to claim 1, characterized in that the initial voltage in the armature by special nuts (wedges o. The like.) (H, Fig. 2) is generated, while both the linear guide, etc. as well as the cylinder cover each their own fastening nuts or Wedges etc. (b bzw. d, Fig. 2) erhalten. (b or d, Fig. 2) obtained. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT198224D Active DE198224C (en)

Publications (1)

Publication Number Publication Date
DE198224C true DE198224C (en)

Family

ID=461039

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5878600A (en) * 1996-02-27 1999-03-09 Samsung Electronics Co., Ltd. Apparatus for generating an upward water jet in a clothes washer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5878600A (en) * 1996-02-27 1999-03-09 Samsung Electronics Co., Ltd. Apparatus for generating an upward water jet in a clothes washer

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