DE691634C - Braking device for the moving part of a compressed gas switch - Google Patents

Braking device for the moving part of a compressed gas switch

Info

Publication number
DE691634C
DE691634C DE1937A0083616 DEA0083616D DE691634C DE 691634 C DE691634 C DE 691634C DE 1937A0083616 DE1937A0083616 DE 1937A0083616 DE A0083616 D DEA0083616 D DE A0083616D DE 691634 C DE691634 C DE 691634C
Authority
DE
Germany
Prior art keywords
braking
braking device
moving part
compressed gas
gas switch
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
DE1937A0083616
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.)
Const Electr De Delle SA Atel
Original Assignee
Const Electr De Delle SA Atel
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 Const Electr De Delle SA Atel filed Critical Const Electr De Delle SA Atel
Priority to DE1937A0083616 priority Critical patent/DE691634C/en
Priority to FR840468D priority patent/FR840468A/en
Priority to CH215213D priority patent/CH215213A/en
Priority to NL88780A priority patent/NL54838C/xx
Priority to BE429083D priority patent/BE429083A/xx
Application granted granted Critical
Publication of DE691634C publication Critical patent/DE691634C/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/28Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/32Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00Mechanisms for operating contacts
    • H01H3/60Mechanical arrangements for preventing or damping vibration or shock
    • H01H3/605Mechanical arrangements for preventing or damping vibration or shock making use of a fluid damper

Landscapes

  • Actuator (AREA)

Description

Bremsvorrichtung für den beweglichen Teil eines Druckgasschalters Die Erfindung betrifft eine Bremsvorrichtung für den beweglichen Teil eines Druckgasschalters, bei der ein Bremsorgan benutzt wird, auf welches das Blasmittel durch seinen Druck einwirkt. Die Erfindung besteht darin, daß die Relativbewegung des Bremsorgans gegenüber der Bewegung des beweglichen Kontakts einstellbar ist. Bei bekannten Einrichtungen - ist die Bewegung des Bremsorgans mit der Steuerung des beweglichen Kontakts fest gekuppelt. Gemäß der Erfindung wird aber durch die hinsitellbarheit der gegenseitigen Bewegung-eine Unabhängigkeit des Bremsorgans vom beweglichen Kontakt ermöglicht. Dadurch wird insbesondere der Vorteil erreicht, daß man Schalter der vorliegenden Artserienweise bauen und sie trotzdem derart regeln kann, -daß für jeden besonderen Anwendungsfall die günstigsten, Bremsbedingungen des Kontakts hinsichtlich der Stromunterbrechung und -die günstigsten mechanischen Bedingungen für das Anhalten des beweglichen Kontaktes erfüllt werden können.Braking device for the moving part of a compressed gas switch The invention relates to a braking device for the moving part of a gas pressure switch, in which a braking element is used, on which the blowing agent is subjected by its pressure acts. The invention consists in that the relative movement of the braking member opposite the movement of the movable contact is adjustable. With known institutions - the movement of the braking element with the control of the moving contact is fixed coupled. According to the invention, however, by the hinsitellbarheit of the mutual Movement - allows the braking member to be independent of the moving contact. This has the particular advantage that you can switch the present Build in series and still be able to regulate them in such a way that they are special for everyone Use case the most favorable braking conditions of the contact with regard to the current interruption and the most favorable mechanical conditions for stopping the moving contact can be met.

Auf der Zeichnung ist ein Ausführungsbeispiel einer Anwendung .der Bremsung beim Ausrücken dargestellt, wobei der Brem,szylinder i zugleich auch der Einrückzylinder des Schalters ist, indem dieser Zylinder mit dem Gasverteiler 2 der Bremsvorrichtung durch eine Leitung 3 schwachen Querschnitts verbunden ist, die mit einer die Regelung der Luftmenge gestattenden Einstellvorrichtung q. versehen ist. Der Zylinder i ist .auch mit einer Auslaßöffnung 5 versehen, durch- welche die Druckluft ins Freie entweichen kann; der Querschnitt dieser Öffnung isst einstellbar und abhängig von dem Querschnitt und der Geschwindigkeit des Kolbens 6 und von der auszuübenden Bremsung.The drawing shows an embodiment of an application .der Braking when disengaging is shown, with the brake, cylinder i at the same time also the Engaging cylinder of the switch is by connecting this cylinder to the gas distributor 2 the braking device is connected by a line 3 of small cross-section, the adjustment device q which allows the regulation of the air volume. Mistake is. The cylinder i is also provided with an outlet opening 5 through which the compressed air can escape into the open; the cross-section of this opening is adjustable and depending on the cross section and the speed of the piston 6 and on the braking to be applied.

Die Vorrichtung kann dadurch vervollkommnet werden, daß man eine -selbsttätige Steuerung des Hahnes q. in Abhängigkeit von der Stellung des beweglichen Kontaktes bewirkt, oder auch, indem man zur Verbindung zwischen dem beweglichen Kontakt und dem Kolben die Vermittlung eines Kurvenscheibensystems vorsieht.The device can be perfected by having an automatic Control of the cock q. depending on the position of the moving contact causes, or also by going to the connection between the movable contact and provides the piston with the intermediary of a cam system.

Die Arbeitsweise der Vorrichtung ist folgende: Am Beginn - des öffnungsweges des beweglichen Kontaktes erfolgt das Anblasen der Unterbrechungsorgane und die Blasluft wird teilweise durch den Kana13 abgeleitet, welche den Zylinder i mit Druckluft speist. Der Druck steigt allmählich unter der Einwirkung der Regelungsvorrichtung q..The operation of the device is as follows: At the beginning - the opening path of the moving contact is the blowing of the interrupting organs and the Blown air is partially discharged through the Kana13, which the Cylinder i is fed with compressed air. The pressure gradually increases under the action the control device q ..

Der bewegliche Kontakt steuert in sein Bewegung entweder durch eine starre biudung oder durch ein System von scheiben die Verstellung des Kolbens 6, wah @:: rend der Druck im Zylinder i ünd damit die Bremsstärke wächst; die Druckerhöhung im Zylinder tritt zugleich deswegen ein, weil der Druck des eintretenden Gases erhöht wird und weil das im Zylinder enthaltene Gas vom Kolben zusammengedrückt wird.The moving contact controls its movement either by a rigid connection or the adjustment of the piston 6 by means of a system of disks, wah @ :: rend the pressure in the cylinder i and thus the braking force increases; the pressure increase at the same time occurs in the cylinder because the pressure of the incoming gas increases and because the gas contained in the cylinder is compressed by the piston.

Die Bremsleistung wächst dann nach einem Gesetz, das man außer der Einstellbarkeit der gegenseitigen Bewegung zwischen Kolben und beweglichem Kontakt noch zusätzlich dadurch ändern kann, daß man i. auf das ¢, a. auf die Dimensionierung des Zylinders " und des Kolbens oder 3. auf die Auslaßöffnung 5 einwirkt.The braking power then grows according to a law that one besides the Adjustability of the mutual movement between the piston and the moving contact can also be changed by i. on the ¢, a. on the sizing of the cylinder ″ and the piston or 3. acts on the outlet opening 5.

Das Entweichen des Gases ins Freie durch die öffnung 5 gestattet, nicht nur auf die Regelung der Bremsung einzuwirken, sondern besonders auch gleichzeitig einen Aufprall oder Rückprall des Systems zu vermeiden.The gas can escape into the open through the opening 5, not only to act on the regulation of the braking, but especially at the same time to avoid an impact or rebound of the system.

Claims (1)

PATRNTANSPRÜCF_R: i. Bremsvorrichtung für den beiveglichen Teil eines Druckgasschalters; bei der ein Bremsorgan benutzt wird, auf welches das Blasmittel durch seinen Druck einwirkt, dadurch gekennzeichnet, daß die Relativbewegung des Bremsorgans gegenüber der Bewegung des beweglichen Kontaktes einstellbar ist. a. Bremsvorrichtung nach Anspruch i, dadurch gekennzeichnet, @daß der bewegliche Kontakt und das Bremsorgan durch ein in seinen Schenkellängen einstellbares Gestänge verbunden sind. 3. Bremsvorrichtung nach Anspruch i, dadurch gekennzeichnet, @daß der bewegliche Kontakt und das Bremsorgan durch ein System. von im Winkel und Radius einstellbaren Kurvenscheiben miteinander verbunden sind.PATRNTANSPRÜCF_R: i. Braking device for the balanced part of a Gas pressure switch; in which a braking element is used on which the blowing agent acts by its pressure, characterized in that the relative movement of the Braking member is adjustable with respect to the movement of the movable contact. a. Braking device according to claim i, characterized in that the movable contact and the braking element is connected by a linkage with adjustable leg lengths are. 3. Braking device according to claim i, characterized in that the movable Contact and the braking organ through one system. adjustable in angle and radius Cams are connected to each other.
DE1937A0083616 1937-07-13 1937-07-13 Braking device for the moving part of a compressed gas switch Expired DE691634C (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE1937A0083616 DE691634C (en) 1937-07-13 1937-07-13 Braking device for the moving part of a compressed gas switch
FR840468D FR840468A (en) 1937-07-13 1938-07-08 Locking mechanism for switch actuators using compressed fluid and moving contact braking device
CH215213D CH215213A (en) 1937-07-13 1938-07-10 Braking device for the moving contact of a circuit breaker.
NL88780A NL54838C (en) 1937-07-13 1938-07-11
BE429083D BE429083A (en) 1937-07-13 1938-07-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1937A0083616 DE691634C (en) 1937-07-13 1937-07-13 Braking device for the moving part of a compressed gas switch

Publications (1)

Publication Number Publication Date
DE691634C true DE691634C (en) 1940-06-01

Family

ID=6948938

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1937A0083616 Expired DE691634C (en) 1937-07-13 1937-07-13 Braking device for the moving part of a compressed gas switch

Country Status (5)

Country Link
BE (1) BE429083A (en)
CH (1) CH215213A (en)
DE (1) DE691634C (en)
FR (1) FR840468A (en)
NL (1) NL54838C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1000900B (en) * 1952-09-01 1957-01-17 Licentia Gmbh Gas pressure switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1000900B (en) * 1952-09-01 1957-01-17 Licentia Gmbh Gas pressure switch

Also Published As

Publication number Publication date
CH215213A (en) 1941-06-15
BE429083A (en) 1938-08-31
NL54838C (en) 1943-07-15
FR840468A (en) 1939-04-26

Similar Documents

Publication Publication Date Title
DE1605308C3 (en) Combined spring-loaded and service brake device
DE691634C (en) Braking device for the moving part of a compressed gas switch
DE932843C (en) Outlet valve for anti-skid regulator of pressure-operated brake systems for rail vehicles
DE848216C (en) Pneumatic drive for accelerating masses, especially for electrical switches
DE1186126B (en) Compressed air switch
DE2838219A1 (en) Hydraulic drive for HV power circuit breaker - has piston in cylinder operated by pressure medium controlled by piston-like valve
DE803476C (en) Automatic point machine with compressed air drive, especially for mine railways
DE569863C (en) Air outlet device for train control devices
DE858919C (en) Safety valve
DE490324C (en) Brake levers, especially for motor vehicles
DE672068C (en) Compressed air drive for electrical switches
DE410386C (en) Voltage reducer, especially for pneumatic music devices
DE2712011A1 (en) Lift system spring buffer - has coil spring ends coupled to piston and cylinder of one:way hydraulic damper to prevent rapid spring expansion
DE801104C (en) Air brakes for locomotives
DE377121C (en) Device for regulating the speed of passage of the steam to be de-oiled in exhaust steamers
DE417854C (en) Valve device for air brakes
DE974926C (en) Control valve for compressed air brakes, especially for rail vehicles
DE628991C (en) Train protection system with speed monitoring
DE539007C (en) Relay arrangement consisting of two relays, of which the relay in the operating position is locked by the other relay in the rest position
DE474912C (en) Braking device with auxiliary power, in particular for motor vehicles
DE606839C (en) Multiple clamping tool
DE471740C (en) Compressed air remote control for switches
DE455327C (en) Control for compressed air motors u. Like. With step control piston
DE1230264B (en) Control for a pressure medium motor with double-sided controlled acted upon working piston
AT129393B (en) Control valve for automatic continuous compressed air brakes.