Invention Grant
- Patent Title: Internal combustion engine for a motor vehicle, in particular for a car
-
Application No.: US16556754Application Date: 2019-08-30
-
Publication No.: US11022033B2Publication Date: 2021-06-01
- Inventor: Norbert Dembinski , Attila Solymosi , Thomas Spiess
- Applicant: Bayerische Motoren Werke Aktiengesellschaft
- Applicant Address: DE Munich
- Assignee: Bayerische Motoren Werke Aktiengesellschaft
- Current Assignee: Bayerische Motoren Werke Aktiengesellschaft
- Current Assignee Address: DE Munich
- Agency: Crowell & Moring LLP
- Priority: DE102017203295 20170301
- Main IPC: F02B67/06
- IPC: F02B67/06 ; F02B39/04 ; F16H7/20

Abstract:
An internal combustion engine includes an output shaft, fan, auxiliary unit, and wraparound drive. The drive has a first wraparound wheel which is drivable by the output shaft and a first wraparound belt which wraps around the first wraparound wheel, which is drivable by the output shaft via the first wraparound wheel, and via which the auxiliary unit is drivable by the output shaft. The drive has a second wraparound wheel, a third wraparound wheel, a second wraparound belt which wraps around the first wraparound wheel and the second wraparound wheel where the second wraparound wheel is drivable by the output shaft via the second wraparound belt and the first wraparound wheel, and a third wraparound belt which wraps around the second wraparound wheel and the third wraparound wheel such that the fan is drivable by the second wraparound wheel via the third wraparound wheel and the third wraparound belt.
Public/Granted literature
- US20190383214A1 Internal Combustion Engine for a Motor Vehicle, in Particular for a Car Public/Granted day:2019-12-19
Information query