DK136276B - Metal retaining ring and for stuffing boxes, specially designed for oil pumps, and a method for its manufacture. - Google Patents

Metal retaining ring and for stuffing boxes, specially designed for oil pumps, and a method for its manufacture.

Info

Publication number
DK136276B
DK136276B DK274275A DK274275A DK136276B DK 136276 B DK136276 B DK 136276B DK 274275 A DK274275 A DK 274275A DK 274275 A DK274275 A DK 274275A DK 136276 B DK136276 B DK 136276B
Authority
DK
Denmark
Prior art keywords
manufacture
retaining ring
specially designed
oil pumps
metal retaining
Prior art date
Application number
DK274275A
Other languages
Danish (da)
Other versions
DK274275A (en
DK136276C (en
Inventor
Hans Peter Glud Nylykke
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
Priority to DK274275A priority Critical patent/DK136276B/en
Priority to DE19762626445 priority patent/DE2626445C3/en
Priority to JP7092776A priority patent/JPS521358A/en
Priority to IT6848876A priority patent/IT1062339B/en
Priority to CH766176A priority patent/CH615260A5/en
Priority to SE7606938A priority patent/SE7606938L/en
Priority to GB2536776A priority patent/GB1550919A/en
Priority to FR7618647A priority patent/FR2316470A1/en
Publication of DK274275A publication Critical patent/DK274275A/da
Priority to US05/809,157 priority patent/US4099729A/en
Publication of DK136276B publication Critical patent/DK136276B/en
Application granted granted Critical
Publication of DK136276C publication Critical patent/DK136276C/da

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
    • 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
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/107—Grooves for generating pressure
    • 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)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Sealing (AREA)
DK274275A 1975-06-18 1975-06-18 Metal retaining ring and for stuffing boxes, specially designed for oil pumps, and a method for its manufacture. DK136276B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DK274275A DK136276B (en) 1975-06-18 1975-06-18 Metal retaining ring and for stuffing boxes, specially designed for oil pumps, and a method for its manufacture.
DE19762626445 DE2626445C3 (en) 1975-06-18 1976-06-12 Axially acting mechanical seal, in particular for oil pumps, with a sliding ring having return grooves and a method for producing the sliding ring
IT6848876A IT1062339B (en) 1975-06-18 1976-06-16 CONTRAST RING WITH SLIDING SEAL FOR ROTATING BODIES AND PROCEDURE FOR ITS MANUFACTURE
CH766176A CH615260A5 (en) 1975-06-18 1976-06-16 Mechanical seal for oil pumps and a method for its manufacture
JP7092776A JPS521358A (en) 1975-06-18 1976-06-16 Press ring with slide seal and method of making same
SE7606938A SE7606938L (en) 1975-06-18 1976-06-17 STORED COUNTRY RING WITH SLIDING SEALS AND PROCEDURE FOR ITS MANUFACTURE
GB2536776A GB1550919A (en) 1975-06-18 1976-06-18 Shaft seals
FR7618647A FR2316470A1 (en) 1975-06-18 1976-06-18 THRUST RING MOUNTED ON A SHAFT AND EQUIPPED WITH SLIDING SEALING DEVICES AND PROCESS FOR THE MANUFACTURE OF THIS RING
US05/809,157 US4099729A (en) 1975-06-18 1977-08-12 Stuffing box backstop ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK274275A DK136276B (en) 1975-06-18 1975-06-18 Metal retaining ring and for stuffing boxes, specially designed for oil pumps, and a method for its manufacture.

Publications (3)

Publication Number Publication Date
DK274275A DK274275A (en) 1976-12-19
DK136276B true DK136276B (en) 1977-09-19
DK136276C DK136276C (en) 1978-02-20

Family

ID=8115307

Family Applications (1)

Application Number Title Priority Date Filing Date
DK274275A DK136276B (en) 1975-06-18 1975-06-18 Metal retaining ring and for stuffing boxes, specially designed for oil pumps, and a method for its manufacture.

Country Status (7)

Country Link
JP (1) JPS521358A (en)
CH (1) CH615260A5 (en)
DK (1) DK136276B (en)
FR (1) FR2316470A1 (en)
GB (1) GB1550919A (en)
IT (1) IT1062339B (en)
SE (1) SE7606938L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54117854A (en) * 1978-03-03 1979-09-12 Taiho Kogyo Co Ltd Mechanical seal
JPS53126462A (en) * 1977-04-12 1978-11-04 Taiho Kogyo Co Ltd Mechanical seal
JPS5432562U (en) * 1977-08-08 1979-03-03
JPS5834324B2 (en) * 1978-04-28 1983-07-26 株式会社富士機械製作所 Film bag making and filling packaging machine
JPS5779363A (en) * 1980-11-04 1982-05-18 Eagle Ind Co Ltd Mechanical seal
GB2586525B (en) * 2019-08-16 2021-09-15 Crane John Uk Ltd Dry gas seal including oil repellant surface

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
CH615260A5 (en) 1980-01-15
GB1550919A (en) 1979-08-22
DK274275A (en) 1976-12-19
IT1062339B (en) 1984-10-10
SE7606938L (en) 1976-12-19
FR2316470A1 (en) 1977-01-28
DK136276C (en) 1978-02-20
FR2316470B1 (en) 1982-11-19
JPS521358A (en) 1977-01-07
JPS5345458B2 (en) 1978-12-06

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