DE2518384A1 - Silencer for compressed air pressure regulator - is attached to exhaust sleeve by clamp ring with flexible collar - Google Patents

Silencer for compressed air pressure regulator - is attached to exhaust sleeve by clamp ring with flexible collar

Info

Publication number
DE2518384A1
DE2518384A1 DE19752518384 DE2518384A DE2518384A1 DE 2518384 A1 DE2518384 A1 DE 2518384A1 DE 19752518384 DE19752518384 DE 19752518384 DE 2518384 A DE2518384 A DE 2518384A DE 2518384 A1 DE2518384 A1 DE 2518384A1
Authority
DE
Germany
Prior art keywords
pressure regulator
compressed air
silencer
attached
clamp ring
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.)
Ceased
Application number
DE19752518384
Other languages
German (de)
Inventor
Ingolf Dipl Ing Grauel
Guenther Strobel
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE19752518384 priority Critical patent/DE2518384A1/en
Priority to CH201076A priority patent/CH582324A5/xx
Priority to GB1105076A priority patent/GB1539216A/en
Priority to FR7608076A priority patent/FR2304851A2/en
Publication of DE2518384A1 publication Critical patent/DE2518384A1/en
Ceased 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/002—Air treatment devices
    • B60T17/008—Silencer devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Safety Valves (AREA)
  • Details Of Valves (AREA)

Abstract

The compressed air system for a vehicle is equipped with a pressure regulator (1). The exit port of the regulator has an external cylindrical sleeve (29'). A tubular silencer body (26) is attached to the exit sleeve by means of a clamp ring and a flexible spacer collar (31). The silencer element (14") is located inside the tubular body (26) with the help of an external flange in order that the exhausting air from the pressure regulator flows through it. In this way the high pressure air flow from the compressor which reaches the exhaust port is expanded inside the silencer element thus reducing the noise of high velocity air flow.

Description

26592659

15.4.1975 He/KbApril 15, 1975 He / Kb

Anlage zurAttachment to

Patent- undPatent and

GebrauchsmusterhilfsanmeldungUtility model registration

ROBERT BOSCH GMBH3 7 Stuttgart 1ROBERT BOSCH GMBH 3 7 Stuttgart 1 Luftventil für eine DruckluftanlageAir valve for a compressed air system

Die Erfindung bezieht sich auf ein Luftventil für eine Druckluftanlage, insbesondere für eine Druckluftbremsanlage von Kraftfahrzeugen, mit einem an einer unten liegenden Abblasöffnung des Luftventils vorgesehenen Geräuschdämpfer, der aus e:\nem topfförmigen Filter besteht, der in den Weg der Abblaseluft eingesetzt ist, wobei der Filtertopf in einem zusätzlichen Rohransatz eines Druckreglers vorgesehen ist.The invention relates to an air valve for a compressed air system, in particular for a compressed air brake system of motor vehicles, with a silencer provided on a blow-off opening of the air valve below, which consists of a cup-shaped filter that gets in the way the blow-off air is used, the filter bowl being provided in an additional pipe socket of a pressure regulator.

-2--2-

603845/0520603845/0520

265 3 26 5 3

Der Erfindung liegt die Aufgabe zugrunde, bei Luftventilen der genannten Art die Bauarten noch weiter zu variieren.The invention is based on the object of varying the types of air valves of the type mentioned even further.

Diese Aufgabe wird gemäß der Erfindung dadurch gelöst, daß ein Ventilgehäuse-Boden mit einem mit einem Wulst versehenen Anschlußstutzen für die Abblaseluft versehen ist und daß der Rohransatz unter Zwischenlage eines vorzugsweise elastischen und geschlitzten Zwischenringes an dem Anschlußstutzen befestigt ist. Dieser Ring kann auch aus einem unelastischen Werkstoff bestehen und in Ringsegmenten hergestellt sein.This object is achieved according to the invention in that a valve housing base is provided with a bead Connection piece for the blow-off air is provided and that the pipe socket with the interposition of a preferably elastic and slotted intermediate ring is attached to the connection piece. This ring can also be made from consist of an inelastic material and be made in ring segments.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt.An embodiment of the invention is shown in the drawing.

Ein Druckregler 1 hat einen Anschlußstutzen 29', der mit einem das Druckregler-Gehäuse nach unten abschließenden Boden 23' fest verbunden ist. An dem Anschlußstutzen 29' ist ein Rohransatz 26 unter Zwischenlage eines elastischen und geschlitzten Zwischenringes 31 befestigt. Diese Befestigung kann auch mit Hilfe eines anderen Zwischengliedes durchgeführt werden." Der Rohransatz 26 trägt in seinem Inneren einen Piltertopf 14", der dort befestigt ist.A pressure regulator 1 has a connection piece 29 'with a the pressure regulator housing is firmly connected to the bottom 23 'closing off the bottom. A pipe socket is located on the connecting piece 29 ' 26 attached with the interposition of an elastic and slotted intermediate ring 31. This attachment can also be carried out with the help of another intermediate member. "The pipe extension 26 carries a filter pot 14" in its interior, which is attached there.

Filtertopf 14" und Rohransatz 26 sorgen dafür, daß der starke Luftstoß, der beim Entlasten des Kompressors durch seine Verbindung mit der Außenluft entsteht, gedämpft wird, um geringere Abblasgeräusche zu erreichen.Filter bowl 14 "and pipe socket 26 ensure that the strong blast of air that when relieving the compressor through his Connection with the outside air is created, is attenuated in order to achieve lower blow-off noises.

-3--3-

609345/0520609345/0520

Claims (1)

Anspruchclaim Luftventil für eine Druckluftanlage, insbesondere für eine Druckluftbremsanlage von Kraftfahrzeugen, mit einem an einer unten liegenden Abblasöffnung des Luftventils vorgesehenen Geräuschdämpfer, der aus einem topfförmigen Filter besteht 3 der in den Weg der Abblaseluft eingesetzt ist, wobei der Filtertopf in einem zusätzlichen Rohransatz eines Druckreglers vorgesehen ist, dadurch gekennzeichnet, daß ein Ventilgehäuse-Boden (23') mit einem Anschlußstutzen (29') für die Abblaseluft versehen ist und daß der Rohransatz (26) unter Zwischenlage eines vorzugsweise elastischen und geschlitzten Zwischenringes (31) an dem Anschlußstutzen (29T) .befestigt ist.Air valve for a compressed air system, in particular for a compressed air brake system of motor vehicles, with a noise damper provided on a blow-off opening of the air valve below, which consists of a cup-shaped filter 3 which is inserted in the path of the blow-off air, the filter cup being provided in an additional pipe socket of a pressure regulator is characterized in that a valve housing bottom (23 ') with a connecting piece (29' is) provided for the Abblaseluft and in that the pipe socket (26) with interposition of a preferably elastic and slotted intermediate ring (31) on the connecting piece (29 T ). is attached. 609845/0520609845/0520 LeerseiteBlank page
DE19752518384 1975-03-20 1975-04-25 Silencer for compressed air pressure regulator - is attached to exhaust sleeve by clamp ring with flexible collar Ceased DE2518384A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19752518384 DE2518384A1 (en) 1975-04-25 1975-04-25 Silencer for compressed air pressure regulator - is attached to exhaust sleeve by clamp ring with flexible collar
CH201076A CH582324A5 (en) 1975-03-20 1976-02-19
GB1105076A GB1539216A (en) 1975-03-20 1976-03-19 Air valves for compressed air systems
FR7608076A FR2304851A2 (en) 1975-03-20 1976-03-19 AIR EXHAUST VALVE FOR A COMPRESSED AIR SYSTEM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752518384 DE2518384A1 (en) 1975-04-25 1975-04-25 Silencer for compressed air pressure regulator - is attached to exhaust sleeve by clamp ring with flexible collar

Publications (1)

Publication Number Publication Date
DE2518384A1 true DE2518384A1 (en) 1976-11-04

Family

ID=5944966

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752518384 Ceased DE2518384A1 (en) 1975-03-20 1975-04-25 Silencer for compressed air pressure regulator - is attached to exhaust sleeve by clamp ring with flexible collar

Country Status (1)

Country Link
DE (1) DE2518384A1 (en)

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8120 Willingness to grant licences paragraph 23
8131 Rejection