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1. (WO2012175283) CRANKSHAFT DRIVE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2012/175283 International Application No.: PCT/EP2012/059724
Publication Date: 27.12.2012 International Filing Date: 24.05.2012
IPC:
F16C 3/14 (2006.01) ,F16C 9/04 (2006.01) ,F16C 33/10 (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
C
SHAFTS; FLEXIBLE SHAFTS; MECHANICAL MEANS FOR TRANSMITTING MOVEMENT IN A FLEXIBLE SHEATHING; ELEMENTS OF CRANKSHAFT MECHANISMS; PIVOTS; PIVOTAL CONNECTIONS; ROTARY ENGINEERING ELEMENTS OTHER THAN GEARING, COUPLING, CLUTCH OR BRAKE ELEMENTS; BEARINGS
3
Shafts; Axles; Cranks; Eccentrics
04
Crankshafts, eccentric-shafts; Cranks, eccentrics
06
Crankshafts
14
Features relating to lubrication
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
C
SHAFTS; FLEXIBLE SHAFTS; MECHANICAL MEANS FOR TRANSMITTING MOVEMENT IN A FLEXIBLE SHEATHING; ELEMENTS OF CRANKSHAFT MECHANISMS; PIVOTS; PIVOTAL CONNECTIONS; ROTARY ENGINEERING ELEMENTS OTHER THAN GEARING, COUPLING, CLUTCH OR BRAKE ELEMENTS; BEARINGS
9
Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
04
Connecting-rod bearings; Attachment thereof
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
C
SHAFTS; FLEXIBLE SHAFTS; MECHANICAL MEANS FOR TRANSMITTING MOVEMENT IN A FLEXIBLE SHEATHING; ELEMENTS OF CRANKSHAFT MECHANISMS; PIVOTS; PIVOTAL CONNECTIONS; ROTARY ENGINEERING ELEMENTS OTHER THAN GEARING, COUPLING, CLUTCH OR BRAKE ELEMENTS; BEARINGS
33
Parts of bearings; Special methods for making bearings or parts thereof
02
Parts of sliding-contact bearings
04
Brasses; Bushes; Linings
06
Sliding surface mainly made of metal
10
Construction relative to lubrication
Applicants:
ROBERT BOSCH GMBH [DE/DE]; Postfach 30 02 20 70442 Stuttgart, DE (AllExceptUS)
MACK, Manfred [DE/DE]; DE (UsOnly)
Inventors:
MACK, Manfred; DE
Common
Representative:
ROBERT BOSCH GMBH; Postfach 30 02 20 70442 Stuttgart, DE
Priority Data:
10 2011 077 807.120.06.2011DE
Title (DE) KURBELWELLENANTRIEB
(EN) CRANKSHAFT DRIVE
(FR) MÉCANISME D'ENTRAÎNEMENT À VILEBREQUIN
Abstract:
(DE) Ein Kurbelwellenantrieb mit einer Kurbelwelle (4) und einem an der Kurbelwelle (4) angebrachten Kurbelwellenzapfen (10), wobei der Kurbelwellenzapfen (10) wenigstens eine um seinen Umfang umlaufende Radialnut (14) aufweist und der Kurbelwellenzapfen (10) wenigstens eine mit der Radialnut (14) in Fluidverbindung stehende Kurbelwellenzapfen-Bohrung (18a, 18b, 18c) aufweist, die ausgebildet ist, um Schmiermittel von der Radialnut (14) zu wenigstens einer Schmierstelle zu führen.
(EN) The invention relates to a crankshaft drive, comprising a crankshaft (4) and a crankshaft journal (10) provided on the crankshaft (4), wherein the crankshaft journal (10) has at least one radial groove (14) extending around the circumference thereof and the crankshaft journal (10) has at least one crankshaft journal borehole (18a, 18b, 18c), which is in fluid connection with the radial groove (14) and which is designed to conduct lubricants from the radial groove (14) to at least one lubricating point.
(FR) L'invention concerne un mécanisme d'entraînement à vilebrequin comprenant un vilebrequin (4) et un maneton de vilebrequin (10) monté sur le vilebrequin (4), le maneton de vilebrequin (10) présentant au moins une rainure radiale (14) s'étendant sur sa périphérie et au moins un trou de maneton de vilebrequin (18a, 18b, 18c) qui est en communication fluidique avec la rainure radiale (14) et qui est conçu pour guider un lubrifiant de la rainure radiale (14) à au moins un point de lubrification.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)