GB1395157A - Integral shaft bearing and seal assembly - Google Patents

Integral shaft bearing and seal assembly

Info

Publication number
GB1395157A
GB1395157A GB3686671A GB3686671A GB1395157A GB 1395157 A GB1395157 A GB 1395157A GB 3686671 A GB3686671 A GB 3686671A GB 3686671 A GB3686671 A GB 3686671A GB 1395157 A GB1395157 A GB 1395157A
Authority
GB
United Kingdom
Prior art keywords
spring
shaft
engaged
seal
projections
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
GB3686671A
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.)
Pilgrim House Group Ltd
Original Assignee
Ransome Hoffmann Pollard Ltd
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 Ransome Hoffmann Pollard Ltd filed Critical Ransome Hoffmann Pollard Ltd
Priority to GB3686671A priority Critical patent/GB1395157A/en
Priority to FR7228015A priority patent/FR2149867A5/fr
Priority to NL7210671A priority patent/NL7210671A/xx
Priority to DE2238309A priority patent/DE2238309A1/en
Priority to IT7251990A priority patent/IT965966B/en
Priority to AU45352/72A priority patent/AU4535272A/en
Publication of GB1395157A publication Critical patent/GB1395157A/en
Expired legal-status Critical Current

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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/049—Roller bearings
    • 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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/0462—Bearing cartridges
    • 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
    • F04D29/086—Sealings especially adapted for liquid pumps
    • 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
    • F04D29/12—Shaft sealings using sealing-rings
    • 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
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/08—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with two or more rows of balls
    • 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
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06—Ball or roller bearings
    • F16C25/08—Ball or roller bearings self-adjusting
    • 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
    • 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
    • F16J15/3496—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member use of special materials
    • 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
    • F16C2360/00—Engines or pumps
    • F16C2360/44—Centrifugal pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
  • Sealing Devices (AREA)

Abstract

1395157 Rotary shaft seals RANSOME HOFFMANN POLLARD Ltd and G A TUNE 31 July 1972 [5 Aug 1971] 36866/71 Heading F2B A shaft bearing and seal assembly, particularly for a vehicle water pump, comprises a seal member 14 which is rotatably driven by the shaft 4 and urged axially by a spring 15 into facial sealing contact with a counterface member 13 secured to the outer race 13 of the bearing 1, the spring bearing against a stop member 16 secured to the shaft. The member 14 is sealed to the shaft by an 0-ring 18 and the spring 15 comprises an annular portion 26 and three curved arms 27. The stop member is a circlip 16 engaged in a groove 17 in the shaft and having end portions 29. A retainer 23 having recesses engaged by projections 25 on the member 14 encloses the 0-ring 18. A lug 28 on the spring is engaged by an end portion 29 of the circlip to thereby rotate the spring with the shaft and the seal member 14 is driven from the spring by the ends of the curved arms 27 engaging the projections 25. In a modification, Figs. 7 and 8 (not shown), the retainer (123) has tabs (124) which engage in grooves (125) in the seal member (114) and projections (126) engaged by the ends of the spring arms. The seal and counterface members may be of resin impregnated carbon graphite, stainless steel, nickel, cast iron or Stellite (Registered Trade Mark).
GB3686671A 1971-08-05 1971-08-05 Integral shaft bearing and seal assembly Expired GB1395157A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB3686671A GB1395157A (en) 1971-08-05 1971-08-05 Integral shaft bearing and seal assembly
FR7228015A FR2149867A5 (en) 1971-08-05 1972-08-03
NL7210671A NL7210671A (en) 1971-08-05 1972-08-03
DE2238309A DE2238309A1 (en) 1971-08-05 1972-08-03 SHAFT BEARING AND SHAFT SEAL IN INTEGRAL DESIGN, IN PARTICULAR FOR WATER PUMPS IN MOTOR VEHICLES
IT7251990A IT965966B (en) 1971-08-05 1972-08-04 ARRANGEMENT OF A SEALING ELEMENT BEARING SUITABLE IN PARTICULARLY FOR WATER CIRCULATION PUMPS FOR VEHICLES
AU45352/72A AU4535272A (en) 1971-08-05 1972-08-07 Integral shaft bearing and seal assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3686671A GB1395157A (en) 1971-08-05 1971-08-05 Integral shaft bearing and seal assembly

Publications (1)

Publication Number Publication Date
GB1395157A true GB1395157A (en) 1975-05-21

Family

ID=10391814

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3686671A Expired GB1395157A (en) 1971-08-05 1971-08-05 Integral shaft bearing and seal assembly

Country Status (6)

Country Link
AU (1) AU4535272A (en)
DE (1) DE2238309A1 (en)
FR (1) FR2149867A5 (en)
GB (1) GB1395157A (en)
IT (1) IT965966B (en)
NL (1) NL7210671A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3929618A1 (en) * 1989-09-06 1991-03-07 Burgmann Dichtungswerk Feodor RING ARRANGEMENT FOR A MECHANICAL SEAL
FR2722126A1 (en) * 1994-07-06 1996-01-12 Daimler Benz Ag PROCESS FOR REALIZING THE ASSEMBLY BETWEEN THE BEARING OF A SHAFT OR A SHAFT AND A BEARING SUPPORT
DE4409537B4 (en) * 1994-03-19 2004-11-18 Kaco Gmbh + Co sealing unit
DE4436879B4 (en) * 1994-03-19 2007-10-18 Kaco Gmbh + Co sealing unit
US20130301971A1 (en) * 2012-05-11 2013-11-14 Schaeffler Technologies AG & Co. KG Closure design of a conductive rubber material for allowing current passage through a bearing in electric machines
US9360051B2 (en) 2013-04-03 2016-06-07 Nidec Gpm Gmbh Shaft bearing with a shaft seal
CN113202806A (en) * 2021-05-18 2021-08-03 人本股份有限公司 Water pump shaft coupling bearing

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2324913A1 (en) * 1975-09-18 1977-04-15 Mecanique Ind Int TURBINE FOR SMALL SIZE PUMPS
NL7903272A (en) * 1979-04-25 1980-10-28 Breejen Beheer DREDGE PUMP AGGREGATE.
EP0089449A1 (en) * 1982-03-23 1983-09-28 Ditta IMITOOLS Bearing with integrated sealing device for motor water pumps
DE102014003296B3 (en) * 2014-03-05 2015-05-21 Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt water pump

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3929618A1 (en) * 1989-09-06 1991-03-07 Burgmann Dichtungswerk Feodor RING ARRANGEMENT FOR A MECHANICAL SEAL
DE4409537B4 (en) * 1994-03-19 2004-11-18 Kaco Gmbh + Co sealing unit
DE4436879B4 (en) * 1994-03-19 2007-10-18 Kaco Gmbh + Co sealing unit
US5704124A (en) * 1994-06-07 1998-01-06 Mercedes-Benz Ag Process for producing an axle bearing/bearing housing assembly
FR2722126A1 (en) * 1994-07-06 1996-01-12 Daimler Benz Ag PROCESS FOR REALIZING THE ASSEMBLY BETWEEN THE BEARING OF A SHAFT OR A SHAFT AND A BEARING SUPPORT
US20130301971A1 (en) * 2012-05-11 2013-11-14 Schaeffler Technologies AG & Co. KG Closure design of a conductive rubber material for allowing current passage through a bearing in electric machines
US8992091B2 (en) * 2012-05-11 2015-03-31 Schaeffler Technologies AG & Co. KG Closure design of a conductive rubber material for allowing current passage through a bearing in electric machines
US9360051B2 (en) 2013-04-03 2016-06-07 Nidec Gpm Gmbh Shaft bearing with a shaft seal
CN113202806A (en) * 2021-05-18 2021-08-03 人本股份有限公司 Water pump shaft coupling bearing
CN113202806B (en) * 2021-05-18 2022-06-17 人本股份有限公司 Water pump shaft coupling bearing

Also Published As

Publication number Publication date
FR2149867A5 (en) 1973-03-30
NL7210671A (en) 1973-02-07
DE2238309A1 (en) 1973-02-15
IT965966B (en) 1974-02-11
AU4535272A (en) 1974-02-14

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee