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GB538318A - Improvements in or relating to means for sealing moving parts against leakage of oilor other liquids or gases or dust or the like - Google Patents

Improvements in or relating to means for sealing moving parts against leakage of oilor other liquids or gases or dust or the like

Info

Publication number
GB538318A
GB538318A GB171540A GB171540A GB538318A GB 538318 A GB538318 A GB 538318A GB 171540 A GB171540 A GB 171540A GB 171540 A GB171540 A GB 171540A GB 538318 A GB538318 A GB 538318A
Authority
GB
United Kingdom
Prior art keywords
casing
spring
seal
ring
flap
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
GB171540A
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
Priority to GB171540A priority Critical patent/GB538318A/en
Publication of GB538318A publication Critical patent/GB538318A/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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/002—Sealings comprising at least two sealings in succession
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
    • F16C19/163—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls with angular contact
    • 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
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7886—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted outside the gap between the inner and outer races, e.g. sealing rings mounted to an end face or outer surface of a race
    • 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/07—Fixing them on the shaft or housing with interposition of an element
    • F16C35/077—Fixing them on the shaft or housing with interposition of an element between housing and outer race ring
    • 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
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3248—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports
    • F16J15/3252—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)

Abstract

538,318. Stuffing-boxes. PETCH, H. F. Jan. 27, 1940, No. 1715. [Class 122 (v)] In an oil seal comprising a metal ring casing 19, Fig. 2, an angle sealing element 18 of leather, rubber, &c. under spring pressure, the seal 18 has at its lip 21 a return flap 22 re-entering the casing 19 to protect the spring 24 and other parts within the casing. The flap recess is formed by a wall 17 on the casing 19 which may have a groove 26 and chamfer 27 to grip the seal 18. The assembly is secured by an angle 12 spun over at 20 or by screwing the casing 19 into the housing 11. In another form, the seal 18 is vulcanized to the casing 19. The flap 22 may be loose in its recess or may be clamped. The spring 24 may be a helical metal spring, a rubber ring, or a steel ring with a flared crown of spring teeth. In a modification, apertures to the seal and casing admit inflation pressure to the cavity 23 and the separate spring is dispensed with. The oil seal may be combined with a plain or a thrust bearing, and two seals may be placed together in the same or opposite directions. Thus, two seals 110, 111, Fig. 10, are secured by clamping rings 113 ... 115 held together by an angled casing 116 and forming a lubricant chamber 118 fed under pressure from a passage 119 to the housing 117. Ring 114 has a groove 120 and radial passages 121 leading to chamber 118 and oil holes 122 in the hollow shaft 112.
GB171540A 1940-01-27 1940-01-27 Improvements in or relating to means for sealing moving parts against leakage of oilor other liquids or gases or dust or the like Expired GB538318A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB171540A GB538318A (en) 1940-01-27 1940-01-27 Improvements in or relating to means for sealing moving parts against leakage of oilor other liquids or gases or dust or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB171540A GB538318A (en) 1940-01-27 1940-01-27 Improvements in or relating to means for sealing moving parts against leakage of oilor other liquids or gases or dust or the like

Publications (1)

Publication Number Publication Date
GB538318A true GB538318A (en) 1941-07-29

Family

ID=9726758

Family Applications (1)

Application Number Title Priority Date Filing Date
GB171540A Expired GB538318A (en) 1940-01-27 1940-01-27 Improvements in or relating to means for sealing moving parts against leakage of oilor other liquids or gases or dust or the like

Country Status (1)

Country Link
GB (1) GB538318A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2572422A (en) * 1946-09-27 1951-10-23 Chicago Rawhide Mfg Co Seal
US5509667A (en) * 1992-11-04 1996-04-23 Firma Carl Freudenberg Radial lip seal for a shaft in a housing
WO1996030678A1 (en) * 1995-03-28 1996-10-03 Prodrive Holdings Limited Seal assembly
CN101501373B (en) * 2006-07-07 2011-09-21 伊格尔工业股份有限公司 Shaft seal device
CN108083221A (en) * 2018-01-30 2018-05-29 洛阳理工学院 A kind of new refueling nozzle oiling sealing device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2572422A (en) * 1946-09-27 1951-10-23 Chicago Rawhide Mfg Co Seal
US5509667A (en) * 1992-11-04 1996-04-23 Firma Carl Freudenberg Radial lip seal for a shaft in a housing
WO1996030678A1 (en) * 1995-03-28 1996-10-03 Prodrive Holdings Limited Seal assembly
US5957460A (en) * 1995-03-28 1999-09-28 Prodrive Holdings Ltd. Method of assembling a sealing member into a housing and a seal assembly made thereby
CN101501373B (en) * 2006-07-07 2011-09-21 伊格尔工业股份有限公司 Shaft seal device
CN108083221A (en) * 2018-01-30 2018-05-29 洛阳理工学院 A kind of new refueling nozzle oiling sealing device

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