Title:
A CRANKSHAFT
Document Type and Number:
WIPO Patent Application WO/2012/113565
Kind Code:
A3
Abstract:
A crankshaft comprising a plurality of main journal bearing surfaces (102), a plurality of connector rod bearing surfaces (104), and at least one oil feed passageway (110) internal to the crankshaft, each of the at least one oil feed passageways (110) communicating with an inlet (122) and a plurality of outlets (124) located within bearing surfaces (102, 104), and wherein the inlet (122) is located within a first main journal bearing surface, and at least one of the outlets (124) is located within a further main journal bearing surface, and an engine and a vehicle comprising such a crankshaft.
Inventors:
BEAUREPAIRE OLIVIER (FR)
MIAN OMAR (GB)
MIAN OMAR (GB)
Application Number:
PCT/EP2012/000804
Publication Date:
October 18, 2012
Filing Date:
February 24, 2012
Export Citation:
Assignee:
MAHLE INT GMBH (DE)
MAHLE COMPOSANTS MOTEUR FRANCE SAS (FR)
MAHLE ENGINE SYSTEMS (GB)
BEAUREPAIRE OLIVIER (FR)
MIAN OMAR (GB)
MAHLE COMPOSANTS MOTEUR FRANCE SAS (FR)
MAHLE ENGINE SYSTEMS (GB)
BEAUREPAIRE OLIVIER (FR)
MIAN OMAR (GB)
International Classes:
F16C3/14
Foreign References:
| EP2141371A2 | 2010-01-06 | |||
| JP2005282537A | 2005-10-13 | |||
| US2081157A | 1937-05-25 | |||
| FR2939854A1 | 2010-06-18 |
Attorney, Agent or Firm:
POHLE, Reinhard (Patent Department CRPPragstrasse 26-46, Stuttgart, DE)
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