IT1071202B - CONTRAST RING WITH SLIDING SEAL FOR ROTATING BODIES AND PROCEDURE FOR ITS MANUFACTURE - Google Patents

CONTRAST RING WITH SLIDING SEAL FOR ROTATING BODIES AND PROCEDURE FOR ITS MANUFACTURE

Info

Publication number
IT1071202B
IT1071202B IT68489/76A IT6848976A IT1071202B IT 1071202 B IT1071202 B IT 1071202B IT 68489/76 A IT68489/76 A IT 68489/76A IT 6848976 A IT6848976 A IT 6848976A IT 1071202 B IT1071202 B IT 1071202B
Authority
IT
Italy
Prior art keywords
procedure
manufacture
rotating bodies
sliding seal
contrast ring
Prior art date
Application number
IT68489/76A
Other languages
Italian (it)
Original Assignee
Danfoss As
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 Danfoss As filed Critical Danfoss As
Application granted granted Critical
Publication of IT1071202B publication Critical patent/IT1071202B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/106—Shaft sealings especially adapted for liquid pumps
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/74—Sealings of sliding-contact bearings
    • 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
    • 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
    • F16J15/3424—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 microcavities

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
IT68489/76A 1976-02-06 1976-06-16 CONTRAST RING WITH SLIDING SEAL FOR ROTATING BODIES AND PROCEDURE FOR ITS MANUFACTURE IT1071202B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK48376AA DK136626B (en) 1976-02-06 1976-02-06 Retaining ring for sliding seals.

Publications (1)

Publication Number Publication Date
IT1071202B true IT1071202B (en) 1985-04-02

Family

ID=8094065

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68489/76A IT1071202B (en) 1976-02-06 1976-06-16 CONTRAST RING WITH SLIDING SEAL FOR ROTATING BODIES AND PROCEDURE FOR ITS MANUFACTURE

Country Status (7)

Country Link
JP (1) JPS605822B2 (en)
CH (1) CH616729A5 (en)
DK (1) DK136626B (en)
FR (1) FR2340471A1 (en)
GB (1) GB1550920A (en)
IT (1) IT1071202B (en)
SE (1) SE428826B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5899561A (en) * 1981-12-04 1983-06-13 Eagle Ind Co Ltd Method of forming slide surface of seat ring or seal ring in mechanical seal
JPS58127256U (en) * 1982-02-22 1983-08-29 株式会社デンソー Shaft sealing device
FR2538423A1 (en) * 1982-12-27 1984-06-29 Imbert Ste Artisanale Michel Apparatus of the type called "embroidery frame", method for employing it and applications.
JPS6072234U (en) * 1983-10-24 1985-05-21 川上　武 laminated fabric
DE3435643A1 (en) * 1984-09-28 1986-04-10 Hoechst Ag, 6230 Frankfurt LAMINATE
JPS63121530U (en) * 1987-01-30 1988-08-08
GB2572162B (en) * 2018-03-20 2022-11-09 Cummins Ltd Bearing assembly for a turbomachine, and baffle element for the turbomachine
DE102018205104B4 (en) * 2018-04-05 2019-11-07 Carl Freudenberg Kg Sliding ring with microstructure and manufacturing process for it

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1058142A (en) * 1952-06-09 1954-03-15 Air Equipement Improvements to rotary seals
FR1599308A (en) * 1968-06-08 1970-07-15
US3586340A (en) * 1969-06-13 1971-06-22 Timken Co Wear surface and seal construction

Also Published As

Publication number Publication date
DK136626C (en) 1978-04-10
FR2340471A1 (en) 1977-09-02
DK48376A (en) 1977-08-07
JPS5297059A (en) 1977-08-15
FR2340471B1 (en) 1982-04-16
SE7606939L (en) 1977-08-07
GB1550920A (en) 1979-08-22
CH616729A5 (en) 1980-04-15
DK136626B (en) 1977-10-31
JPS605822B2 (en) 1985-02-14
SE428826B (en) 1983-07-25

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