DE2248572C3 - Hydrodynamische Gleitringdichtung - Google Patents

Hydrodynamische Gleitringdichtung

Info

Publication number
DE2248572C3
DE2248572C3 DE19722248572 DE2248572A DE2248572C3 DE 2248572 C3 DE2248572 C3 DE 2248572C3 DE 19722248572 DE19722248572 DE 19722248572 DE 2248572 A DE2248572 A DE 2248572A DE 2248572 C3 DE2248572 C3 DE 2248572C3
Authority
DE
Germany
Prior art keywords
ring
grooves
mechanical seal
sliding
sliding surface
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
DE19722248572
Other languages
German (de)
English (en)
Other versions
DE2248572B2 (de
DE2248572A1 (de
Inventor
Josef 6703 Limburgerhof Behr
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.)
Klein Schanzlin and Becker AG
Original Assignee
Klein Schanzlin and Becker AG
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 Klein Schanzlin and Becker AG filed Critical Klein Schanzlin and Becker AG
Priority to DE19722248572 priority Critical patent/DE2248572C3/de
Priority to AT844073A priority patent/AT324060B/de
Priority to CH1410973A priority patent/CH567217A5/xx
Publication of DE2248572A1 publication Critical patent/DE2248572A1/de
Publication of DE2248572B2 publication Critical patent/DE2248572B2/de
Application granted granted Critical
Publication of DE2248572C3 publication Critical patent/DE2248572C3/de
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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
    • F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities
    • F16J15/342—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities with means for feeding fluid directly to the face
DE19722248572 1972-10-04 1972-10-04 Hydrodynamische Gleitringdichtung Expired DE2248572C3 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19722248572 DE2248572C3 (de) 1972-10-04 1972-10-04 Hydrodynamische Gleitringdichtung
AT844073A AT324060B (de) 1972-10-04 1973-10-03 Hydrostatische wellenabdichtung
CH1410973A CH567217A5 (ja) 1972-10-04 1973-10-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722248572 DE2248572C3 (de) 1972-10-04 1972-10-04 Hydrodynamische Gleitringdichtung

Publications (3)

Publication Number Publication Date
DE2248572A1 DE2248572A1 (de) 1974-04-11
DE2248572B2 DE2248572B2 (de) 1975-04-17
DE2248572C3 true DE2248572C3 (de) 1976-01-02

Family

ID=5858116

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722248572 Expired DE2248572C3 (de) 1972-10-04 1972-10-04 Hydrodynamische Gleitringdichtung

Country Status (3)

Country Link
AT (1) AT324060B (ja)
CH (1) CH567217A5 (ja)
DE (1) DE2248572C3 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2654088C3 (de) * 1976-11-29 1984-02-16 Hitachi, Ltd., Tokyo Gleitringdichtung für axialen Wärmedehnungen unterliegende Wellen
FR2511109A1 (fr) * 1981-08-06 1983-02-11 Jeumont Schneider Dispositif hydrostatique de separation de deux chambres emplies de fluide sous des pressions differentes

Also Published As

Publication number Publication date
AT324060B (de) 1975-08-11
DE2248572B2 (de) 1975-04-17
DE2248572A1 (de) 1974-04-11
CH567217A5 (ja) 1975-09-30

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee