DE568967C - Device for sealing inen cooled shafts, to which the coolant is supplied through adjacent grooves arranged in a special ring body - Google Patents

Device for sealing inen cooled shafts, to which the coolant is supplied through adjacent grooves arranged in a special ring body

Info

Publication number
DE568967C
DE568967C DEM116875D DEM0116875D DE568967C DE 568967 C DE568967 C DE 568967C DE M116875 D DEM116875 D DE M116875D DE M0116875 D DEM0116875 D DE M0116875D DE 568967 C DE568967 C DE 568967C
Authority
DE
Germany
Prior art keywords
ring body
sealing
coolant
supplied
adjacent grooves
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
DEM116875D
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.)
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.)
Publication date
Priority to DEM116875D priority Critical patent/DE568967C/en
Priority to GB28205/31A priority patent/GB376571A/en
Application granted granted Critical
Publication of DE568967C publication Critical patent/DE568967C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/16Sealings between relatively-moving surfaces
    • F16J15/18Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
    • F16J15/182Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings with lubricating, cooling or draining means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/16Sealings between relatively-moving surfaces
    • F16J15/162Special parts or details relating to lubrication or cooling of the sealing itself

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)

Description

Nuten zugeführt wirdGrooves is supplied

Es ist die Abdichtung von innen gekühlten Wellen in der Weise bekannt, daß das Kühlmittel durch zwei oder mehrere nebeneinanderliegende, in einem besonderen Ringkörper angeordnete Nuten zugeführt wird, die durch Bohrungen mit der inneren Bohrung der Welle in Verbindung stehen.The sealing of internally cooled shafts in such a way that the coolant by two or more adjacent, in a special ring body arranged grooves is supplied, which are in communication with the inner bore of the shaft through bores.

Erfindungsgemäß ist jede Nut in einem besonderen losen Ringkörper vorgesehen, undAccording to the invention, each groove is provided in a special loose ring body, and

to die Ringkörper sind durcli Dichtungsmaterial voneinander getrennt.The ring bodies are separated from one another by sealing material.

Es wird durch, diese Einrichtung verhindert, daß infolge Verschleißes der losen Ringkörper ein Überrieseln der Kühlflüssigkeit zwischen den nebeneinanderliegenden Nuten längs der Wellenoberfläche stattfindet.It is prevented by this device that as a result of wear and tear of the loose Ring body a trickling over of the coolant between the adjacent Grooves takes place along the shaft surface.

Eine Ausführungsform der Erfindung istOne embodiment of the invention is

schematisch auf der beiliegenden Zeichnung in einem senkrechten· Schnitt veranschaulicht.illustrated schematically on the accompanying drawing in a vertical section.

Der Welle 1, die mit einer Bohrung 2 für das Kühlwasser versehen ist, wird dieses durch ein Rohr 3 zugeführt. Von der Bohrung 2, in die das Ende des inneren Zuleitungsrohres 3 mündet, führen eine oder mehrere radiale Bohrungen 4 nach einer ringförmigen Zuleitungsnut 5, die in einem losen, der Dichtungsbüchse angepaßten Ringkörper 6 ausgespart ist. Die Nut 7 zur Ableitung des Kühlwassers ist in einem gesonderten Ringkörper 8 vorgesehen; zwischen den Ringkörpern 6 und 8 wie auch auf beiden der voneinander abgekehrten Seiten derselben befindet sich Dichtungsmaterial 9. Die Ringkörper 6, 8 sind in einer Aussparung der Innenwand der Stopfbuchsbrille 14 untergebracht und mittels einer Preßhülse 10, die in das offene Ende der Aussparung der Brille eingepaßt ist, festgehalten.The shaft 1, which is provided with a bore 2 for the cooling water, is this fed through a pipe 3. From the bore 2 into which the end of the inner supply pipe 3 opens, lead one or more radial bores 4 to an annular feed groove 5, which is in a loose, the sealing sleeve adapted ring body 6 is recessed. The groove 7 for derivation the cooling water is provided in a separate ring body 8; between the ring bodies 6 and 8 as well as on both the opposite sides of the same is sealing material 9. The Ring bodies 6, 8 are accommodated in a recess in the inner wall of the gland follower 14 and by means of a compression sleeve 10 which is inserted into the open end of the recess of the glasses is fitted, held.

Neben der Nut 7 und getrennt von dieser durch das Dichtungsmaterial 9 kann eine weitere Nut 11 angeordnet sein, die in Verbindung mit einer Bohrung 12 steht und dazu dient, um bei Undichtwerden das Wasser von der Hauptbuchse 13 aufzunehmen. Es kann gegebenenfalls auch eine vierte Nut zur Einführung von Schmiermitteln vorgesehen sein.In addition to the groove 7 and separated from this by the sealing material 9, a further groove 11 can be arranged, which is in connection with a bore 12 and to it serves to absorb the water from the main socket 13 in the event of a leak. It can if necessary, a fourth groove for the introduction of lubricants can also be provided.

Claims (2)

Patentansprüche:Patent claims: i. Vorrichtung zur Abdichtung von innen gekühlten Wellen, denen das Kühlmittel durch zwei oder mehrere nebeneinanderliegende, in einem besonderen Ringkörper angeordnete Nuten zugeführt wird, die durch Bohrungen mit der inneren Bohrung der Welle in Verbindung stehen, dadurch gekennzeichnet, daß jede Nut (5 und 7) in einem besonderen losen Ringkörper (6 und 8) vorgesehen ist, und daß die Ringkörper (6 und 8) durch Dichtungsmaterial (9) voneinander getrennt sind.i. Device for sealing internally cooled shafts, which the coolant fed through two or more adjacent grooves arranged in a special ring body is, which are connected by bores with the inner bore of the shaft, characterized in that each Groove (5 and 7) is provided in a special loose ring body (6 and 8), and that the ring bodies (6 and 8) are separated from one another by sealing material (9). 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Ringkörper (6 und 8) in einer Aussparung der Innenwandung der Stoffbuchsbrille (14) untergebracht und mittels einer Preßhülse (10), die in das offene Ende der Aussparung der Brille eingepaßt ist, festgehalten sind.2. Apparatus according to claim 1, characterized in that the annular body (6 and 8) in a recess in the inner wall of the fabric socket (14) housed and by means of a compression sleeve (10), which in the open end of the recess the glasses are fitted.
DEM116875D 1930-10-13 Device for sealing inen cooled shafts, to which the coolant is supplied through adjacent grooves arranged in a special ring body Expired DE568967C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DEM116875D DE568967C (en) 1930-10-13 Device for sealing inen cooled shafts, to which the coolant is supplied through adjacent grooves arranged in a special ring body
GB28205/31A GB376571A (en) 1930-10-13 1931-10-10 Improvements in or relating to stuffing boxes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEM116875D DE568967C (en) 1930-10-13 Device for sealing inen cooled shafts, to which the coolant is supplied through adjacent grooves arranged in a special ring body
NO376571X 1930-10-13

Publications (1)

Publication Number Publication Date
DE568967C true DE568967C (en) 1933-01-26

Family

ID=29421418

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM116875D Expired DE568967C (en) 1930-10-13 Device for sealing inen cooled shafts, to which the coolant is supplied through adjacent grooves arranged in a special ring body

Country Status (2)

Country Link
DE (1) DE568967C (en)
GB (1) GB376571A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE853995C (en) * 1950-01-24 1952-12-18 Giesserei G M B H Multi-part stuffing box with fluid-relieving ring arranged between the separately pull-on stuffing box parts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE853995C (en) * 1950-01-24 1952-12-18 Giesserei G M B H Multi-part stuffing box with fluid-relieving ring arranged between the separately pull-on stuffing box parts

Also Published As

Publication number Publication date
GB376571A (en) 1932-07-14

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