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1. (WO2019057462) METHOD AND DEVICE FOR LUBRICATING A UNIVERSAL JOINT
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Pub. No.: WO/2019/057462 International Application No.: PCT/EP2018/073324
Publication Date: 28.03.2019 International Filing Date: 30.08.2018
IPC:
F16D 3/40 (2006.01) ,F16D 3/38 (2006.01) ,F16D 3/41 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
3
Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
16
Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
26
Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slideably connected
38
with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another
40
with intermediate member provided with two pairs of outwardly-directed trunnions on intersecting axes
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
3
Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
16
Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
26
Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slideably connected
38
with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
3
Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
16
Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
26
Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slideably connected
38
with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another
40
with intermediate member provided with two pairs of outwardly-directed trunnions on intersecting axes
41
with ball or roller bearings
Applicants:
VOITH PATENT GMBH [DE/DE]; St. Pöltener Str. 43 89522 Heidenheim, DE
Inventors:
RITTER, Simon; DE
MAIER, Dieter; DE
Priority Data:
10 2017 122 107.725.09.2017DE
Title (EN) METHOD AND DEVICE FOR LUBRICATING A UNIVERSAL JOINT
(FR) PROCÉDÉ ET DISPOSITIF POUR LUBRIFIER UN JOINT DE CARDAN
(DE) VERFAHREN UND VORRICHTUNG ZUM SCHMIEREN EINES KREUZGELENKES
Abstract:
(EN) The invention relates to a universal joint, comprising a first joint yoke and a second joint yoke. The first joint yoke and the second joint yoke are connected by means of a journal cross, ends of the journal cross being mounted in the joint yokes by means of bearings. In order to lubricate at least one of the bearings, at least one lubricant feed-through is provided, which is provided outside of a central bore of the journal cross.
(FR) L'invention concerne un joint de cardan comportant une première fourche et une seconde fourche. La première et la seconde fourche de joint de cardan sont reliées par l'intermédiaire d'un croisillon, les extrémités dudit croisillon étant montées dans chaque cas au moyen de paliers dans les fourches de joint de cardan. Pour lubrifier au moins un des paliers, il est prévu au moins une voie de passage de lubrifiant, laquelle se situe en dehors du trou central du croisillon.
(DE) Die Erfindung betrifft ein Kreuzgelenk mit einer ersten Gelenkgabel und einer zweiten Gelenkgabel. Die erste und die zweite Gelenkgabel sind über einen Kreuzzapfen verbunden, wobei Enden des Kreuzzapfens jeweils mittels Lagerungen in Gelenkgabeln gelagert sind. Zur Schmierung mindestens eines der Lagerungen ist mindestens eine Durchführung von Schmiermittel vorgesehen, die außerhalb einer Zentralbohrung des Zapfenkreuzes vorgesehen ist.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)