DE2330291A1 - MULTI-FUNCTION SELECTION FOR FLOWING MEDIA, IN PARTICULAR COMPRESSED AIR - Google Patents

Description

Herne, 8000 Munich 40, FrelllBralhstrasse 19 r% l.l * "- irUDI% Eisenacher Strasse 17

Poetfachi «UICI. - <lig. H. Π. ΟΛΠΤ Pat-Am *. Betzier

Dipl.-Phys. Eduard Betzier * ■ "* · -"

⁵¹⁰¹⁴ DIpl.-Ing, W. Herrmann-Trentepohl ^ ³⁰¹³

Telegrammansdirltt: · 'Telegram address: Bahrpatente Herne PATENTANWÄLTE Babetzpat Munich Telex 08 229853 Telex5215360

Γ "1 bank accounts:

Bayerische Vereinsbank Munich 952 QI Dresdner Bank AG Herne 7-520 498 O | Postal check account Dortmund 558 88-487

Ref .: M 04 121 B / h. Please indicate in the answer

Please send a letter to:

Munich

June 13, 1973

SOCIETE ANONYME DES. ETABLISSEMENTS JOUVENEL & 1 CORDIER, 32 avenue Albert-Ier, 92504 Rueil-Malmaison

France

Multi-function selector for flowing media, especially compressed air.

The invention relates to a streaming media voter, in particular Compressed air, with which the functions of a one-way valve, a one-way throttle valve, a quick release valve and can be fulfilled by a voter; "

To date, you need to fulfill these four functions normally four different devices can be used.

The multifunctional selector according to the invention for flowing media, in particular compressed air, is characterized by a body with two channels; a third closable channel placed on the body; one arranged to be movable in the body Flap for closing either a passage between the two channels of the body or between the body and the attached channel; and by a locking pin for the direct connection of the two channels of the body to one another.

In a further embodiment of the invention is the movable flap

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a lip valve and the passage from one channel to the other channel is created by moving the valve and caused by the flow over the lip in this direction annular game.

Further features and advantages of the device according to the invention emerge from the following description of exemplary embodiments with reference to the drawings. The drawings show in

Fig. 1 is a vertical section through a first

Embodiment; ♦

2 shows a horizontal section through the device

according to Fig. 1;

FIG. 3 is rotated by 90 ° with respect to FIG. 1

Vertical section through the device according to this figure;

Figs. 4 through 7 show the various functions associated with the

device according to the invention can be met;

FIG. 8 shows a section corresponding to FIG. 1 through

a second embodiment; and in

FIG. 9 shows a section corresponding to FIG. 8 through a third embodiment.

In all figures, components and elements that correspond to one another are provided with the same reference symbols.

According to FIGS. 1 to 3, the device according to the invention consists of a body 10 with two channels 12 and 14 which are connected to one another via a passage 16. On the. A component 18 is placed on the body 10, which has a third channel 20 opening into the body 10 through a passage 28

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having. The bore of this channel 20 is threaded provided, into which a plug, not shown, for the closure of this channel 20 can be screwed. By doing Body 10 is a movable component, here arranged in the form of a lip flap 22, which when it is moved either the passage 16 or the passage 28 closes. A locking pin 26 allows the immediate connection of the two channels 12 and 14 of the body, as can be seen from FIGS.

The channels 12 and 14 are connected via the passage 16 by moving the lip valve 22 upwards and through the ring clearance that is created by the flow around the lip in the direction of flow.

The lip of the flap 22 is provided with small holes 24 to avoid it their damage in the event of a sudden reversal of the direction of flow, if for example the pressure when the device functions as a one-way valve coming from channel 14 into channel 12, it decreases.

The device according to the invention enables the fulfillment four functions in a single device that normally require different devices. The functions are shown schematically in FIGS.

Fig. 4; One-way valve. This mode of operation is effected by shutting off the channel 20 and by closing the locking pin 26.

Fig. 51 On / off throttle valve. This mode of operation is effected by closing the channel 20 and opening the locking pin 26 more or less easily.

Fig. 6; Quick release valve. This mode of operation is effected by closing the locking pin 26 and at the same time opening the channel 20.

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Fig. 7; Choice of flow direction or voter. This operation is effected by closing the locking pin 26.

The second embodiment shown in FIG. 8 differs from the embodiment described above in FIG Arrangement of the locking pin 26. In this embodiment, the locking pin is located between the channels 12 and 14 immediately below the attached channel 20. The passage 16, which can be closed by the lip valve 22, is provided here in the upper part of the locking pin 26. An adjusting screw 32 regulates the displacement of the locking pin.

The embodiment shown in FIG. 9 is similar to the embodiment described above with reference to FIG. 8 with regard to the design of the locking pin 26. Here, too, the lip flap 22 is arranged in the locking pin. However, in this embodiment, the locking pin 26 is in the lower of the third channel containing Component 18 screwed in via a thread. The component 18 has radial bores 34 to ensure the connection between the channels 12 and 14 via the passage 16 is provided. The locking pin 26 is by the> a mother 36 ο. Like. Moved to the attached component 18 transferred movements.

Apart from these differences in the design of the locking pin 26, those in FIGS. 8 and 9 correspond shown devices in their mode of operation of the embodiment shown in Figs.

The invention can be used in a wide variety of flow circuits, in particular in compressed air circuits. she can mainly be used in high-pressure circuits, for example for actuating cylinders, or in pneumatic information technology come into use and is a matter of course

1 0 ^:; < ^c 3 L / 1 0 Π 7 ORiGINAL INSPECTED

S * 2 3? ■ 2 91

not limited to the illustrated embodiments

- Patent claims: -

- 6 09884/1007

OWQlNAt: INSPECTß)

Claims (4)

Claims Multi-function selector for flowing media, in particular compressed air, characterized by a Body (10) with two channels (12, 14); a third closable channel placed on the body (10) (20) a flap (22) movably arranged in the body to close either one passage (16, 28) 'between the two channels (12, 14) of the body (10) or between the body (10) and the attached channel (20); and by a locking pin (26) for the direct connection of the two channels (12, 14) of the body (10) among themselves. 2. Apparatus according to claim 1, characterized in that the movable flap has a lip flap (22) and the passage from one channel (12) to the other channel (14) by the displacement of the flap (22) and that through the flow over the lip in it ■ Direction caused ring play arises. 3. Apparatus according to claim 2, characterized in that the lips of the flap (22) with small openings (24) to avoid damage in the event of a sudden reversal of the direction of flow are provided. 4. Device according to claims 1 to 3 »characterized in that the for the immediate Connection of the two channels (12, 14) of the body (10) provided locking pin (26) a bore for receiving the movable flap (22) which has the passage (16, 28) either between the two channels (12, 14) of the 309884/1007 Body (10) or between the body (10) and the attached channel (20) closes. Device according to claim 4, characterized in that the locking pin (26) is arranged below the attached component (18) into which the third channel (20) is drilled, and its movements can be brought about by the displacements of the attached component (18). 309884/1007 Oftl'QINAL INSPECTED