IT1271501B - Disposizione di tenuta per un giunto cardanico - Google Patents

Disposizione di tenuta per un giunto cardanico

Info

Publication number
IT1271501B
IT1271501B ITMI932106A ITMI932106A IT1271501B IT 1271501 B IT1271501 B IT 1271501B IT MI932106 A ITMI932106 A IT MI932106A IT MI932106 A ITMI932106 A IT MI932106A IT 1271501 B IT1271501 B IT 1271501B
Authority
IT
Italy
Prior art keywords
sealing
fixing part
grooves
hole
cardanic joint
Prior art date
Application number
ITMI932106A
Other languages
English (en)
Inventor
Horst Kretschmer
Clemens Nienhaus
Hans-Juergen Langen
Original Assignee
Walterscheid Gmbh Gkn
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 Walterscheid Gmbh Gkn filed Critical Walterscheid Gmbh Gkn
Publication of ITMI932106A0 publication Critical patent/ITMI932106A0/it
Publication of ITMI932106A1 publication Critical patent/ITMI932106A1/it
Application granted granted Critical
Publication of IT1271501B publication Critical patent/IT1271501B/it

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
    • 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3436—Pressing means
    • F16J15/3456—Pressing means without external means for pressing the ring against the face, e.g. slip-ring with a resilient 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
    • 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
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/41—Couplings
    • 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
    • F16D2300/00—Special features for couplings or clutches
    • F16D2300/08—Details or arrangements of sealings not provided for in group F16D3/84

Landscapes

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

Abstract

L'invenzione si riferisce ad una disposizione di tenuta per i perni (6) di una crociera (5) appartenente ad un giunto cardanico. La guarnizione (16), comprende una parte di fissaggio (17) con un foro (18), la quale è montata sul perno (6). La parte di fissaggio (17) è provvista nella zona del suo foro (18) di scanalature (19) estendentesi assialmente ed aprentesi verso l'interno del supporto, rispettivamente verso la seconda superficie frontale (22) della parte di fissaggio (17). Queste scanalature sono chiuse verso l'esterno mediante un labbro di tenuta (25). I labbri di tenuta (30, 31) per la tenuta rispetto alla superficie di tenuta (32) della boccola di supporto (7) sono disposti su segmenti anulari (28, 29). Il labbro di tenuta (30) chiude sotto la pressione di lubrificazione. Durante la lubrificazione il lubrificante può fuoriuscire
ITMI932106A 1992-10-14 1993-10-01 Disposizione di tenuta per un giunto cardanico IT1271501B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4234614A DE4234614C2 (de) 1992-10-14 1992-10-14 Dichtungsanordnung für ein Kreuzgelenk

Publications (3)

Publication Number Publication Date
ITMI932106A0 ITMI932106A0 (it) 1993-10-01
ITMI932106A1 ITMI932106A1 (it) 1995-04-01
IT1271501B true IT1271501B (it) 1997-05-30

Family

ID=6470433

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI932106A IT1271501B (it) 1992-10-14 1993-10-01 Disposizione di tenuta per un giunto cardanico

Country Status (3)

Country Link
US (1) US5454759A (it)
DE (1) DE4234614C2 (it)
IT (1) IT1271501B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19542100C1 (de) * 1995-11-11 1997-06-12 Walterscheid Gmbh Gkn Dichtungsanordnung für ein Zapfenkreuz
GB9525276D0 (en) * 1995-12-11 1996-02-07 Avon Polymer Prod Ltd Universal joint seal
US6814668B2 (en) * 2003-04-14 2004-11-09 American Axle & Manufacturing, Inc. Universal joint with venting seal assembly
US6893350B2 (en) * 2003-05-08 2005-05-17 American Axle & Manufacturing, Inc. Universal joint with torsionally-compliant spider assembly
JP2019082242A (ja) * 2017-10-27 2019-05-30 日本精工株式会社 シールリング、十字軸継手及びステアリング装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB861112A (en) * 1959-01-27 1961-02-15 Gelenkwellenbau Gmbh Improvements in and relating to sealing the pivot pins of universal joints for shafts
GB995934A (en) * 1963-05-30 1965-06-23 Birfield Eng Ltd Improvements in or relating to sealing means for universal joints
DE2708137C2 (de) * 1977-02-25 1983-11-17 Löhr & Bromkamp GmbH, 6050 Offenbach Abdichtung für die Lagerkörper des Kreuzes eines Kreuzgelenkes
DE2715638B1 (de) * 1977-04-07 1978-10-12 Gelenkwellenbau Gmbh, 4300 Essen Lagerungsanordnung für Kreuzgelenk
DE2718503A1 (de) * 1977-04-26 1978-11-02 Schaeffler Ohg Industriewerk Abgedichtete kreuzgelenkbuechse
FR2526896B1 (fr) * 1982-05-15 1986-10-10 Skf Kugellagerfabriken Gmbh Dispositif d'etancheite pour coussinets
DE3316063C2 (de) * 1983-05-03 1985-10-17 Fa. Carl Freudenberg, 6940 Weinheim Dichtung
NO156955C (no) * 1983-06-20 1987-12-23 Mehren Rubber Pakningsstrimmel.
DE3639315C1 (de) * 1986-11-17 1988-04-14 Gelenkwellenbau Gmbh Vorrichtung zum Abdichten eines Waelzlagers,insbesondere von Lagerbuechsen eines Kreuzgelenkes
DE3806397A1 (de) * 1988-02-29 1989-09-28 Gkn Cardantec Lagerungsanordnung fuer ein zapfenkreuz eines kreuzgelenkes
GB8904517D0 (en) * 1989-02-28 1989-04-12 Crane John Uk Ltd Seals

Also Published As

Publication number Publication date
DE4234614A1 (de) 1994-05-11
US5454759A (en) 1995-10-03
ITMI932106A0 (it) 1993-10-01
DE4234614C2 (de) 1994-08-04
ITMI932106A1 (it) 1995-04-01

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971028