GB899663A - Improvements in or relating to the lubrication of thrust bearings and slip ring seals - Google Patents

Improvements in or relating to the lubrication of thrust bearings and slip ring seals

Info

Publication number
GB899663A
GB899663A GB5660/60A GB566060A GB899663A GB 899663 A GB899663 A GB 899663A GB 5660/60 A GB5660/60 A GB 5660/60A GB 566060 A GB566060 A GB 566060A GB 899663 A GB899663 A GB 899663A
Authority
GB
United Kingdom
Prior art keywords
lubricant
ring
groove
disc
bearing
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
GB5660/60A
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB899663A publication Critical patent/GB899663A/en
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
    • 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
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • 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
    • F16C33/1065—Grooves on a bearing surface for distributing or collecting the liquid
    • 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
    • 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
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • F16J15/406—Sealings between relatively-moving surfaces by means of fluid by at least one pump

Abstract

899,663. Stuffing-box substitutes. FROLICH, B. Feb. 17, 1960 [Feb. 28, 1959], No. 5660/60. Class 122 (5). [Also in Group XXXIV] In a thrust bearing or slip ring seal, lubricant, e.g. water or oil is supplied between the rotating and fixed rings, the bearing face of the former having a ring or rings of recesses which cooperate with a groove or grooves in the fixed ring to increase the pressure of the lubricant. A rotating shaft 1 has secured thereto a disc 2, Figs. 1-3, having recesses 5 thereon, the disc engaging a ring 3 having a groove 6 with a lubricant inlet 7. The lubricant enters the inlet 7, is swirled around in the groove 6 by the rotation of the disc 2, thus increasing the pressure, and then penetrates between the bearing faces to lubricate and also take up the axial thrust on the bearing; several arrangements of grooves in the ring 3 are described, and the ring may be replaced by a segment. In a modification, Figs. 14, 15, the shaft 1 carries disc 2 spring urged against rings 3 integral with a journal bearing 11, and the sump 4 is filled to a point 12. Lubricant passes into the inlets 7, through the grooves 6, and a portion of the lubricant passes through grooves 13 to lubricate the journal. If the pressure between the faces increases too much the discs 2 are moved axially against the springs and the lubricant flows more easily. In a further modification, Figs. 23, 24, the groove 6 in the ring 3 has an inlet and discharge 7, 9 at each end which are controlled by balls 25, 24. When the disc 2 rotates in one direction one of the balls 25 is lifted from its seat and the ball 24 at the opposite end of the groove 6 allows the lubricant to flow as shown by arrows in Fig. 24. If disc 2 rotates in the opposite direction the opposite balls 24, 25 open and the previous mentioned balls close their respective passages to allow a reverse flow of lubricant. A slip ring seal for a rotary pump, Figs. 19-22, comprises a ring 2 having cells 5 and a lubricant collecting chamber 22, the ring being spring urged against a stationary ring 3 carried by a shaft 1 to form a seal. Ring 3 has a lubricant groove 6 and a lubricant collecting chamber 27 and the lubricant pressure is increased in groove 6 by rotation of ring 2.
GB5660/60A 1959-02-28 1960-02-17 Improvements in or relating to the lubrication of thrust bearings and slip ring seals Expired GB899663A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF27835A DE1093624B (en) 1959-02-28 1959-02-28 Device for increasing or decreasing the lubricant pressure between surfaces that slide on each other

Publications (1)

Publication Number Publication Date
GB899663A true GB899663A (en) 1962-06-27

Family

ID=7092621

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5660/60A Expired GB899663A (en) 1959-02-28 1960-02-17 Improvements in or relating to the lubrication of thrust bearings and slip ring seals

Country Status (2)

Country Link
DE (1) DE1093624B (en)
GB (1) GB899663A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3324970A (en) * 1964-06-26 1967-06-13 Gen Electric Self-contained viscous pump lubrication system
US3630316A (en) * 1969-03-07 1971-12-28 Necchi Spa Lubricating device for enclosed motor compressor units
CN103206315A (en) * 2013-04-07 2013-07-17 安徽江淮汽车股份有限公司 Gasket, engine with gasket, and car with gasket

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018214056A1 (en) * 2018-08-21 2020-02-27 Zf Friedrichshafen Ag Starting element for a hydrodynamic thrust bearing and method for its production

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT74991B (en) * 1915-12-14 1918-11-25 En Der Maschinenfabriken Esche Annular thrust bearing with several lubrication grooves mainly arranged radially.
DE390120C (en) * 1920-08-17 1924-02-14 Jean Ritter Lubricating device on horizontal thrust bearings
FR1117095A (en) * 1954-12-18 1956-05-16 Gendron Freres Sa Pressure lubrication device for slideways or the like

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3324970A (en) * 1964-06-26 1967-06-13 Gen Electric Self-contained viscous pump lubrication system
US3630316A (en) * 1969-03-07 1971-12-28 Necchi Spa Lubricating device for enclosed motor compressor units
CN103206315A (en) * 2013-04-07 2013-07-17 安徽江淮汽车股份有限公司 Gasket, engine with gasket, and car with gasket
CN103206315B (en) * 2013-04-07 2015-08-05 安徽江淮汽车股份有限公司 A kind of pad and adopt motor and the automobile of this pad

Also Published As

Publication number Publication date
DE1093624B (en) 1960-11-24

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