DE1834295U - AIR CYLINDER WITH DAMPING DEVICE. - Google Patents

AIR CYLINDER WITH DAMPING DEVICE.

Info

Publication number
DE1834295U
DE1834295U DE1961S0037381 DES0037381U DE1834295U DE 1834295 U DE1834295 U DE 1834295U DE 1961S0037381 DE1961S0037381 DE 1961S0037381 DE S0037381 U DES0037381 U DE S0037381U DE 1834295 U DE1834295 U DE 1834295U
Authority
DE
Germany
Prior art keywords
cylinder
air cylinder
piston
damping device
air
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
DE1961S0037381
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.)
SAHLIN CONTINENTAL ENGINEERING
Original Assignee
SAHLIN CONTINENTAL ENGINEERING
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 SAHLIN CONTINENTAL ENGINEERING filed Critical SAHLIN CONTINENTAL ENGINEERING
Priority to DE1961S0037381 priority Critical patent/DE1834295U/en
Publication of DE1834295U publication Critical patent/DE1834295U/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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/36—Special sealings, including sealings or guides for piston-rods

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compressor (AREA)

Description

Beschreibung Die Neuerung bezieht sich auf einen Luftzylinder mit Dämpfung Vorrichtung.Description The innovation relates to an air cylinder with Damping device.

Zwar sind Zylinder mit Dämpfungsvorrichtung bekannt, jedoch bedienen sich diese meist besonderer Verdrängerkörper und Volumina und lassen eine Verstellung der Dämpfungscharakteristik während des Betriebes nicht zu, da der Drosselquerschnitt oftmals durch den Ringquerschnitt einer Zylinder-Kolben Passung dargestellt ist.Cylinders with a damping device are known, but operate these mostly special displacers and volumes and allow an adjustment the damping characteristics during operation are not increased because of the throttle cross-section is often represented by the ring cross-section of a cylinder-piston fit.

Auch ist die absolute Kolbengeschwindigkeit oftmals begrenzt, indem nur ein einzelner, unverhältnismäßig kleiner Entlüftungsquerschnitt vorhanden ist.The absolute piston speed is also often limited by there is only a single, disproportionately small ventilation cross-section.

Die Neuerung dient dem Zweck, diese Unzulänglichkeiten zu beheben.The purpose of the innovation is to remedy these shortcomings.

Dies geschieht durch die Verwendung eines Kolbens von bestimmter Höhe, welcher mit in beiden Richtungen wirksamen Dichtungselementen versehen ist. In Verbindung mit einem Zylinder, der nahe seiner Deckelseite an seinem Umfang mit Entlüftungslöchern versehen ist, dient der Kolben gleichzeitig neben Antrieb auch der Dämpfung, wobei das Zylindervolumen zwischen Entlüftungslöcher und Zylinderdeckel einen Kompressionsraum darstellt, der auf Grund seines geringen Totraumes ein hohes Kompressionsverhältnis zuläßt. Im Zylinderdeckel befindet sich eine arretierbare Drosselschraube, mit deren Hilfe die Dämpfungscharakteristik auch während des Betriebes verändert werden kann. Durch diese konstruktiven Maßnahmen wird erreicht, daß der Luftzylinder eine hohe Empfindlichkeit im Ansprechen, sowie eine variable, reproduzierbare Dämpfungscharakteristik besitzt.This is done by using a piston of a certain height, which is provided with sealing elements that are effective in both directions. In connection with a cylinder, the near its cover side on its circumference with ventilation holes is provided, the piston serves at the same time in addition to the drive and damping, whereby the cylinder volume between the ventilation holes and the cylinder cover creates a compression space represents, which has a high compression ratio due to its small dead space allows. In the cylinder cover there is a lockable throttle screw with which Help the damping characteristics can also be changed during operation. These structural measures ensure that the air cylinder has a high Sensitivity in response as well as variable, reproducible damping characteristics owns.

Die Neuerung wird beispielsweise dargestellt durch beiliegende Zeichnung.The innovation is illustrated, for example, by the accompanying drawing.

Ein Kolben 1 ist mit Dichtungselementen 2 versehen, die in einem bestimmten Abstand zueinander angeordnet sind. Weiterhin ist Kolben 1 mit Kolbenstange 3 fest verbunden und in Zylinder 4 frei beweglich. Entlüftungslöcher 5 sind in Zylinder 4 so angeordnet, daß ihr Abstand von Zylinderdeckel 6 kleiner ist als die Kolbenhöhe.A piston 1 is provided with sealing elements 2, which in a certain Are arranged spaced from each other. Furthermore, piston 1 with piston rod 3 is fixed connected and freely movable in cylinder 4. Vent holes 5 are in cylinder 4 arranged so that their distance from the cylinder cover 6 is smaller than the piston height.

Eine Drosselschraube 7 ist im Zylinderdeckel 6 verstellbar gelagert.A throttle screw 7 is adjustably mounted in the cylinder cover 6.

Flansch 8 ist mit einem Luftanschluß 9 versehen.Flange 8 is provided with an air connection 9.

Claims (4)

Schutzansprüche 1. Luftzylinder mit Dämpfungsvorrichtung, dadurch gekennzeichnet, daß ein fest mit Kolbenstange (3) verbundener Kolben (l) mit in beiden Richtungen wirksamen Dichtungselementen (2) versehen ist.Protection claims 1. Air cylinder with damping device, thereby characterized in that a piston (l) firmly connected to the piston rod (3) with in sealing elements (2) effective in both directions are provided. 2. Luftzylinder nach Anspruch 1, dadurch gekennzeichnet, daß Kolben (1) beweglich in Zylinder (4) gelagert ist, dessen Wandung nahe der Zylinderdeckelseite mit Entlüftungslöchern (5) versehen ist.2. Air cylinder according to claim 1, characterized in that piston (1) is movably mounted in cylinder (4), the wall of which is close to the cylinder cover side is provided with ventilation holes (5). 3. Luftzylinder nach Anspruch 1 und 2, dadurch gekennzeichnet, daß Zylinderdeckel (6) mit Drosselschraube (7) ausgerüstet ist und mit Zylinder (4) in fester Verbindung steht.3. Air cylinder according to claim 1 and 2, characterized in that Cylinder cover (6) is equipped with throttle screw (7) and with cylinder (4) is in firm connection. 4. Luftzylinder nach Anspruch 1 bis 3, dadurch gekennzeichnet, daß ein mit Luftanschluß (9) versehener Flansch (8) fest mit Zylinder (4) verbunden ist und mit Kolbenstange (3) in beweglicher Verbindung steht.4. Air cylinder according to claim 1 to 3, characterized in that a flange (8) provided with an air connection (9) is firmly connected to the cylinder (4) and is in movable connection with the piston rod (3).
DE1961S0037381 1961-04-19 1961-04-19 AIR CYLINDER WITH DAMPING DEVICE. Expired DE1834295U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1961S0037381 DE1834295U (en) 1961-04-19 1961-04-19 AIR CYLINDER WITH DAMPING DEVICE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1961S0037381 DE1834295U (en) 1961-04-19 1961-04-19 AIR CYLINDER WITH DAMPING DEVICE.

Publications (1)

Publication Number Publication Date
DE1834295U true DE1834295U (en) 1961-07-06

Family

ID=32978935

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1961S0037381 Expired DE1834295U (en) 1961-04-19 1961-04-19 AIR CYLINDER WITH DAMPING DEVICE.

Country Status (1)

Country Link
DE (1) DE1834295U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3435135A1 (en) * 1983-09-27 1985-04-11 Lucas France S.A. Division Messier-Auto-Industrie, Champlan SHOCK ABSORBER
DE3542700A1 (en) * 1984-12-03 1986-06-05 Kato Hatsujo Kaisha, Ltd., Yokohama, Kanagawa SHOCK ABSORBER

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3435135A1 (en) * 1983-09-27 1985-04-11 Lucas France S.A. Division Messier-Auto-Industrie, Champlan SHOCK ABSORBER
DE3542700A1 (en) * 1984-12-03 1986-06-05 Kato Hatsujo Kaisha, Ltd., Yokohama, Kanagawa SHOCK ABSORBER
US4776440A (en) * 1984-12-03 1988-10-11 Nissan Motor Co., Ltd. Shock absorber with resiliently biased adjustment piston

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