DE867187C - Piston and cylinder training - Google Patents

Piston and cylinder training

Info

Publication number
DE867187C
DE867187C DEP14574D DEP0014574D DE867187C DE 867187 C DE867187 C DE 867187C DE P14574 D DEP14574 D DE P14574D DE P0014574 D DEP0014574 D DE P0014574D DE 867187 C DE867187 C DE 867187C
Authority
DE
Germany
Prior art keywords
piston
cylinder
hose
wall
attached
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
DEP14574D
Other languages
German (de)
Inventor
Wilhelm Dr-Ing Ludowici
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEP14574D priority Critical patent/DE867187C/en
Application granted granted Critical
Publication of DE867187C publication Critical patent/DE867187C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J3/00—Diaphragms; Bellows; Bellows pistons
    • F16J3/06—Bellows pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Description

Die Erfindung betrifft eine Kolben- und Zylinderausbildung, bei der zwischen Kolben und Zylinder ein im wesentlichen schlauchartiges Gebilde so befestigt ist, daß es den Zwischenraum zwischen Kolbenaußenwand und Zylinderinnenwand überbrückt und sich beim Kolbenhinundhergang dauernd an die beiden Flächen anlegt, wobei das schlauchartige Gebilde durch Stahlbänder oder durch einen Stützring abgestützt ist. Die Befestigung der Schlauchenden erfolgt hierbei so, daß das eine Schlauchende am Kolbenkopf befestigt ist oder gegen diesen anliegt, während das andere Schlauchende am Zylinderkopf eingespannt ist. Auf diese Weise muß der Schlauch, von den Verlusten durch seine-Umbiegung und durch seine Einspannung abgesehen, die doppelte Länge des Kolbenhubes besitzen.The invention relates to a piston and cylinder design in which an essentially hose-like structure is thus attached between the piston and the cylinder is that it bridges the gap between the piston outer wall and the cylinder inner wall and as the piston moves back and forth, it is constantly in contact with the two surfaces, whereby the tubular structure is supported by steel bands or by a support ring. The hose ends are attached in such a way that one end of the hose is attached is attached to the piston head or rests against it, while the other end of the hose is clamped on the cylinder head. In this way the hose must keep away from the losses apart from its curvature and its restraint, it is twice the length of the piston stroke.

Die vorliegende Erfindung verbessert diese Konstruktion dadurch, daß die Einspannung des schlauchartigen Gebildes am Zylinder nicht mehr in Höhe des Zylinderkopfes, sondern dort erfolgt, wo sich die Mitte des Kolbenhubes befindet: Auf--diese Weise braucht der Schlauch, von Einspann- und Rundungsverlusten abgesehen, nur halb so lang zu werden wie bei der Ausbildung gemäß' der eingangs beschriebenen Konstruktion. .The present invention improves on this construction in that the clamping of the hose-like structure on the cylinder is no longer at the level of the Cylinder head, but takes place where the center of the piston stroke is: In this way, apart from clamping and rounding losses, the hose needs To be only half as long as in the training according to 'that described at the beginning Construction. .

In der Zeichnung ist ein Ausführungsbeispiel der Erfindung in senkrechtem Längsschnitt dargestellt. In einem aus zwei Teilen z und 2 bestehenden Zylinder läuft der Kolben 3, welcher einen Kolbenhub la ausführt. Ein schlauchartiges Gebilde 4, welches sich auf den Kopf des Kolbens 3 abstützt oder dort festgeklemmt ist; ist mit seinem freien Ende 5 zwischen Flansche 6 und 7 eiügespannt, welche sich am oberen Ende der Zylinderhälfte r bzw. am unteren Ende der Zylinderhälfte 2 befinden. Mit voll ausgezogenen Linien ist die obere Totpunktlage des Kolbens 3 und des Schlauches 4 gezeichnet, mit gestrichelten Linien seine -untere Totpunktlage.In the drawing, an embodiment of the invention is in the vertical Longitudinal section shown. In a cylinder consisting of two parts z and 2 runs the piston 3, which executes a piston stroke la. A hose-like structure 4, which is supported on the head of the piston 3 or is clamped there; is clamped with its free end 5 between flanges 6 and 7, which are are located at the upper end of the cylinder half r or at the lower end of the cylinder half 2. The top dead center position of the piston 3 and the hose is indicated by solid lines 4 drawn, with dashed lines its lower dead center position.

Claims (2)

PATENTANSPRÜCHE: r. Kolben- und Zylinderausbildung,, bei welcher zwischen Kolben und Zylinder ein im wesentlichen schlauchartiges Gebilde so befestigt ist, daß dieses den Zwischenraum zwischen Kolbenaußenwand und Zylinderinnenwand überbrückt und sich beim Kolbenhub dauernd an die beiden Flächen anlegt, wobei das schlauchartige Gebilde durch Stahlbänder und/oder einen Stützring abgestützt ist, dadurch gekennzeichnet, daß das schlauchartige Gebilde (4) einerseits am Kolbenkopf und andererseits in der Zylinderwandung in Höhe der Mitte des Kolbenhubes (3z) befestigt ist. PATENT CLAIMS: r. Piston and cylinder training, in which a substantially hose-like structure is attached between the piston and cylinder so that it bridges the space between the piston outer wall and the cylinder inner wall and is constantly applied to the two surfaces during the piston stroke, the hose-like structure being made of steel bands and / or a support ring is supported, characterized in that the hose-like structure (4) is attached on the one hand to the piston head and on the other hand in the cylinder wall at the level of the middle of the piston stroke (3z). 2. Vorrichtung nach Anspruch r, dadurch gekennzeichnet, daß das freie Ende (5) des schlauchartigen Gebildes (4) zwischen zwei Flansche (6,7) der beiden Zylinderhälften (r, 2) eingespannt ist.2. Apparatus according to claim r, characterized in that the free end (5) of the hose-like structure (4) is clamped between two flanges (6,7) of the two cylinder halves (r, 2).
DEP14574D 1948-10-02 1948-10-02 Piston and cylinder training Expired DE867187C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP14574D DE867187C (en) 1948-10-02 1948-10-02 Piston and cylinder training

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP14574D DE867187C (en) 1948-10-02 1948-10-02 Piston and cylinder training

Publications (1)

Publication Number Publication Date
DE867187C true DE867187C (en) 1953-02-16

Family

ID=7365225

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP14574D Expired DE867187C (en) 1948-10-02 1948-10-02 Piston and cylinder training

Country Status (1)

Country Link
DE (1) DE867187C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072850B (en) * 1957-06-10 1960-01-07 Stanislas AlImquant Paris Fernand Membrane device for separating two different media in a cylindrical container
DE1090522B (en) * 1953-10-13 1960-10-06 Becker & Co Piston pump for fire extinguishers
DE2924196A1 (en) * 1979-06-15 1980-12-18 Danfoss As Hydraulic control unit for vehicle steering - has control pump formed as piston and cylinder arrangement
US20170128311A1 (en) * 2015-11-06 2017-05-11 Samsung Electronics Co., Ltd. Power transmission module and motion assistance device comprising the same

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1090522B (en) * 1953-10-13 1960-10-06 Becker & Co Piston pump for fire extinguishers
DE1072850B (en) * 1957-06-10 1960-01-07 Stanislas AlImquant Paris Fernand Membrane device for separating two different media in a cylindrical container
DE2924196A1 (en) * 1979-06-15 1980-12-18 Danfoss As Hydraulic control unit for vehicle steering - has control pump formed as piston and cylinder arrangement
US20170128311A1 (en) * 2015-11-06 2017-05-11 Samsung Electronics Co., Ltd. Power transmission module and motion assistance device comprising the same
EP3165210A3 (en) * 2015-11-06 2017-08-02 Samsung Electronics Co., Ltd. Power transmission module and motion assistance device comprising the same
US10517788B2 (en) 2015-11-06 2019-12-31 Samsung Electronics Co., Ltd. Power transmission device and motion assistance device comprising the same

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