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GB802491A - Improvements in or relating to joints embodying a trunnion and a bearing cup - Google Patents

Improvements in or relating to joints embodying a trunnion and a bearing cup

Info

Publication number
GB802491A
GB802491A GB7437/56A GB743756A GB802491A GB 802491 A GB802491 A GB 802491A GB 7437/56 A GB7437/56 A GB 7437/56A GB 743756 A GB743756 A GB 743756A GB 802491 A GB802491 A GB 802491A
Authority
GB
United Kingdom
Prior art keywords
cup
trunnion
ring
lubricant
skirt
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
GB7437/56A
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.)
Borg Warner Corp
Original Assignee
Borg Warner Corp
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 Borg Warner Corp filed Critical Borg Warner Corp
Publication of GB802491A publication Critical patent/GB802491A/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
    • F16C33/72—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
    • F16C33/7803—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings
    • F16C33/7809—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings for needle roller 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C21/00—Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement
    • F16C21/005—Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement the external zone of a bearing with rolling members, e.g. needles, being cup-shaped, with or without a separate thrust-bearing disc or ring, e.g. for universal joints
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/26—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected
    • F16D3/38—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another
    • F16D3/40—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another with intermediate member provided with two pairs of outwardly-directed trunnions on intersecting axes
    • F16D3/41—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another with intermediate member provided with two pairs of outwardly-directed trunnions on intersecting axes with ball or roller 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/41—Couplings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Sealing Devices (AREA)

Abstract

802,491. Stuffing-box substitutes. BORGWARNER CORPORATION. March 9, 1956 [March 11, 1955], No. 7437/56. Class 122 (5). In a joint, such as a Hooke's joint, having a trunnion 16 journalled in ball or roller bearings 22 in a bearing cup 17 adapted to be supplied with lubricant, the lubricant is retained and grit &c. excluded by a sealing-ring 26, Fig. 2, sealingly secured to the cup and having at least two spaced resilient lips 33, 34 engaging the trunnion. The ring 26 may be of natural rubber or synthetic rubber, such as Neoprene or the material sold under the Registered Trade Mark " Buna N," or nylon and is press-fitted into or cemented to a metal cup 27 or held therein by tangs on the interior of the cup penetrating the ring. The cup 27 is inserted in a bore 24 in the bearing cup 17 and acts as an end stop for the roller bearings 22. In a modification, Fig. 4, the cup 27 is replaced by a metal backing ring 32 and the ring 26 is compressed in the bore 24 with a shoulder 42 abutting the end wall 29 of the cup 17 and has an integral skirt 43 sealingly engaging the trunnion at points 44 and 45. In another modification, Fig. 5 (not shown), the lip 34 is omitted and the ring 26 is formed with a skirt engaging the frusto-conical portion of the trunnion. When the bearing is charged with fresh lubricant through a passage 19 in the trunnion the lips 33, 34 and skirt 43 are deformed to allow the used lubricant to escape.
GB7437/56A 1955-03-11 1956-03-09 Improvements in or relating to joints embodying a trunnion and a bearing cup Expired GB802491A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US802491XA 1955-03-11 1955-03-11

Publications (1)

Publication Number Publication Date
GB802491A true GB802491A (en) 1958-10-08

Family

ID=22156162

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7437/56A Expired GB802491A (en) 1955-03-11 1956-03-09 Improvements in or relating to joints embodying a trunnion and a bearing cup

Country Status (1)

Country Link
GB (1) GB802491A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5434838U (en) * 1977-08-12 1979-03-07
FR2566071A1 (en) * 1984-06-15 1985-12-20 Glaenzer Spicer Sa SEALING DEVICE FOR CARDAN JOINT
GB2222446A (en) * 1988-09-03 1990-03-07 Brd Co Ltd Hookes universal joints.
FR2660030A1 (en) * 1990-03-21 1991-09-27 Birfield Trasmissioni CARDAN JOINT JOINT WITH LONG-TERM SEALING.
CN102767572A (en) * 2012-08-01 2012-11-07 优必胜（苏州）轴承有限公司 Low-temperature-resisting sealing ring
CN112061687A (en) * 2020-09-07 2020-12-11 福建省铁拓机械股份有限公司 Bucket elevator bottom sealing equipment

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5434838U (en) * 1977-08-12 1979-03-07
FR2566071A1 (en) * 1984-06-15 1985-12-20 Glaenzer Spicer Sa SEALING DEVICE FOR CARDAN JOINT
US4710150A (en) * 1984-06-15 1987-12-01 Glaenzer Spicer Sealing device for a universal joint
GB2222446A (en) * 1988-09-03 1990-03-07 Brd Co Ltd Hookes universal joints.
FR2660030A1 (en) * 1990-03-21 1991-09-27 Birfield Trasmissioni CARDAN JOINT JOINT WITH LONG-TERM SEALING.
CN102767572A (en) * 2012-08-01 2012-11-07 优必胜（苏州）轴承有限公司 Low-temperature-resisting sealing ring
CN112061687A (en) * 2020-09-07 2020-12-11 福建省铁拓机械股份有限公司 Bucket elevator bottom sealing equipment
CN112061687B (en) * 2020-09-07 2022-03-04 福建省铁拓机械股份有限公司 Bucket elevator bottom sealing equipment

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