FR2381951A1 - SEALING SEAL FOR THE BEARING CAGE OF THE CROSS-JOINT OF A CROSS-JOINT - Google Patents

SEALING SEAL FOR THE BEARING CAGE OF THE CROSS-JOINT OF A CROSS-JOINT

Info

Publication number
FR2381951A1
FR2381951A1 FR7805434A FR7805434A FR2381951A1 FR 2381951 A1 FR2381951 A1 FR 2381951A1 FR 7805434 A FR7805434 A FR 7805434A FR 7805434 A FR7805434 A FR 7805434A FR 2381951 A1 FR2381951 A1 FR 2381951A1
Authority
FR
France
Prior art keywords
joint
cross
grease
bearing cage
sealing seal
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.)
Granted
Application number
FR7805434A
Other languages
French (fr)
Other versions
FR2381951B1 (en
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.)
GKN Driveline Deutschland GmbH
Original Assignee
Loehr and Bromkamp GmbH
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 Loehr and Bromkamp GmbH filed Critical Loehr and Bromkamp GmbH
Publication of FR2381951A1 publication Critical patent/FR2381951A1/en
Application granted granted Critical
Publication of FR2381951B1 publication Critical patent/FR2381951B1/fr
Granted 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
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
    • F16C33/605—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings with a separate retaining member, e.g. flange, shoulder, guide ring, secured to a race ring, adjacent to the race surface, so as to abut the end of the rolling elements, e.g. rollers, or the cage
    • 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
    • F16C33/7869—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward
    • F16C33/7873—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a single sealing ring of generally L-shaped cross-section
    • F16C33/7876—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a single sealing ring of generally L-shaped cross-section with sealing lips
    • 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
    • F16D3/382—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 constructional details of other than the intermediate member
    • F16D3/385—Bearing cup; Bearing construction; Bearing seal; Mounting of bearing on the intermediate member
    • 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
    • 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
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • 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)
  • Sealing Of Bearings (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

Cette garniture d'étanchéité comporte une aile 21 qui s'appuie contre la cage de roulement, une aile 23 intérieure, qui comporte une lèvre d'étanchéité 24 qui appuie contre l'axe des croisillons et une barrette 25 qui réunit les deux ailes. Par un raccord de graissage ont fait pénétrer de la graisse sous pression dans la chambre de graissage percée dans le croisillon. Cette graisse vient remplir la chambre intérieure 28 et éventuellement déborde dans la chambre extérieure 29, la lèvre 24 faisant ressort.This seal comprises a wing 21 which rests against the rolling cage, an inner wing 23, which comprises a sealing lip 24 which rests against the axis of the braces and a bar 25 which unites the two wings. Pressurized grease has entered the grease chamber drilled in the spider through a grease fitting. This grease fills the inner chamber 28 and possibly overflows into the outer chamber 29, the lip 24 making a spring.

FR7805434A 1977-02-25 1978-02-24 SEALING SEAL FOR THE BEARING CAGE OF THE CROSS-JOINT OF A CROSS-JOINT Granted FR2381951A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2708137A DE2708137C2 (en) 1977-02-25 1977-02-25 Sealing for the bearing body of the cross of a universal joint

Publications (2)

Publication Number Publication Date
FR2381951A1 true FR2381951A1 (en) 1978-09-22
FR2381951B1 FR2381951B1 (en) 1983-04-01

Family

ID=6002126

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7805434A Granted FR2381951A1 (en) 1977-02-25 1978-02-24 SEALING SEAL FOR THE BEARING CAGE OF THE CROSS-JOINT OF A CROSS-JOINT

Country Status (4)

Country Link
DE (1) DE2708137C2 (en)
FR (1) FR2381951A1 (en)
GB (1) GB1600797A (en)
IT (1) IT1090121B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478758A1 (en) * 1980-03-19 1981-09-25 Torrington Co ROLLER ROLLER BEARING

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2848814C2 (en) * 1978-11-10 1981-12-17 Uni-Cardan Ag, 5200 Siegburg Universal joint
WO1980001405A1 (en) * 1978-12-26 1980-07-10 Towmotor Corp Seal and seal assembly
USRE31058E (en) * 1978-12-26 1982-10-19 Towmotor Corporation Seal and seal assembly
JPS58214017A (en) * 1982-05-06 1983-12-13 エス・カ−・エフ・ク−ゲルラ−ゲルフアブリケン・ゲ−エムベ−ハ− Auxiliary seal for bearing bush
DE3639315C1 (en) * 1986-11-17 1988-04-14 Gelenkwellenbau Gmbh Device for sealing a roller bearing, in particular bearing bushes of a universal joint
DE8805833U1 (en) * 1988-05-03 1988-07-21 SKF GmbH, 8720 Schweinfurt Sealing ring for bearings, especially for bearing bushes of universal joints
GB8821868D0 (en) * 1988-09-03 1988-10-19 Brd Co Ltd Hookes universal joints
DE4041498A1 (en) * 1990-12-22 1992-06-25 Zahnradfabrik Friedrichshafen GASKET FOR A PIN CROSS BEARING
DE4234614C2 (en) * 1992-10-14 1994-08-04 Walterscheid Gmbh Gkn Sealing arrangement for a universal joint
GB9525276D0 (en) * 1995-12-11 1996-02-07 Avon Polymer Prod Ltd Universal joint seal
JP2007064309A (en) * 2005-08-30 2007-03-15 Ntn Corp Shell type roller bearing

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2556769B1 (en) * 1975-12-17 1976-12-23 Loehr & Bromkamp Gmbh SEAL FOR SEALING A UNIVERSAL JOINT

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1021211B (en) * 1955-09-26 1957-12-19 Schaeffler Ohg Industriewerk Universal joint bearing
US3266269A (en) * 1962-10-25 1966-08-16 Borg Warner Sealing element
DE2536113B1 (en) * 1975-08-13 1976-10-21 Loehr & Bromkamp Gmbh Sealing for the bearing body of the cross of a universal joint

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2556769B1 (en) * 1975-12-17 1976-12-23 Loehr & Bromkamp Gmbh SEAL FOR SEALING A UNIVERSAL JOINT

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478758A1 (en) * 1980-03-19 1981-09-25 Torrington Co ROLLER ROLLER BEARING

Also Published As

Publication number Publication date
IT1090121B (en) 1985-06-18
GB1600797A (en) 1981-10-21
DE2708137C2 (en) 1983-11-17
FR2381951B1 (en) 1983-04-01
DE2708137B1 (en) 1978-06-08

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Legal Events

Date Code Title Description
ST Notification of lapse