Steuersystem für einen Verbrennungsmotor
Anmelder: Nissan Motor Co., Ltd. 🇯🇵
Details
- Veröffentlichungs-Nr.
- EP2495407
- Aktenzeichen
- EP12154845
- Anmeldetag
- 10. Februar 2012
- Veröffentlichung
- 19. März 2014
- Erteilung
- 19. März 2014
- Rechtsraum
- EP
- IPC
- F01L1/344
Abstract
An internal combustion engine (1) includes a hydraulically-driven variable valve timing device for adjusting the opening timing (IVO) and the closing timing (IVC) of an intake valve and configured to include a start retard position for decompression that is retarded further from the most retarded position during a normal operating state, and a control system configured to start a cranking operation of the internal combustion engine (1) while the variable valve timing device (10) is positioned in the start retard position for decompression, to determine during the cranking operation whether operating oil has drained from the variable valve timing device (10), when it has been determined that oil has drained from the variable valve timing device (10), to set a delay time between the cranking operation start and an advance operation of the variable valve timing device (10) longer than the situation in which operating oil is replete.
Anmelder
- Firma
- Nissan Motor Co., Ltd.
- Land
- 🇯🇵 Japan
Japanischer Automobilkonzern mit Sitz in Yokohama. Nissan entwickelt und produziert Personenkraftwagen, Nutzfahrzeuge sowie Elektro- und Hybridantriebe und ist zudem in Fahrassistenzsystemen und Fahrzeugvernetzung aktiv.
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