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公开(公告)号：US12048663B2
公开(公告)日：2024-07-30
申请号：US17415413
申请日：2019-12-03
CPC分类号： A61G7/08 , B62B5/0079 , B62B5/0043 , B62B2202/30
摘要： The present invention relates to an electric propulsion system (1) for a rolling object, comprising a frame (2) with at least one motorized wheel (3), and at least one non-motorized wheel (4), a handlebar (6) and coupling means (5). Coupling means (5) are intended for gripping, orientation and lifting of at least one wheel of the rolling load. The means of orienting the wheel of the rolling object orient the wheel perpendicular to the longitudinal direction (x) of the frame.
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公开(公告)号：US10975761B2
公开(公告)日：2021-04-13
申请号：US16209333
申请日：2018-12-04
发明人： Misa Milosavljevic , Thomas Valin , Fabrice Le Berr , Stephane Venturi , Benjamin Gaussens , Julien Boisson , Abdenour Abdelli , Luca Favre
摘要： The present invention relates to a compression device driven by an electric machine, for which the rotor (1) comprises a rotor shaft (31), a cylindrical magnet (34), and a non-magnetic shrink ring (33). According to the invention, the rotor shaft (31) includes a bore (36) for inserting one end of the compressor shaft (3) to unitize the two shafts.
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公开(公告)号：US10046635B2
公开(公告)日：2018-08-14
申请号：US14032565
申请日：2013-09-20
发明人： Stephane Venturi
摘要： The present invention relates to a powertrain for a hybrid type vehicle with a thermal engine (10), notably of internal-combustion type, an electric machine (12) connected to an axle shaft (24) of the vehicle and a transmission device (36) comprising a primary transmission shaft (38) connected to drive shaft (18) of thermal engine (10) through a disengageable coupling (44) and carrying at least two first gear wheels (56, 58) cooperating with at least two second gear wheels (60, 62) carried by a secondary transmission shaft (40) connected to the axle shaft.According to the invention, primary transmission shaft (36) is connected to an auxiliary electric machine (14).
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公开(公告)号：US10704476B2
公开(公告)日：2020-07-07
申请号：US16308903
申请日：2017-06-27
发明人： Thierry Colliou , Bruno Walter , Stephane Venturi
摘要： The present invention relates to a device for controlling the amount of air fed to the intake of a turbocharged internal-combustion engine comprising a turbocharging system including a turbocharger (7) with a turbine (8) connected to at least one exhaust gas outlet of said engine, as well as an outside air compressor (10), a line (15, 18) for partial transfer of the compressed air from the compressor to the turbine inlet, and an EGR line (18, 21) between an exhaust gas outlet and a compressed air intake line (4). The device is characterized in that the partial transfer line and the EGR line share at least one common portion (18).
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5.发明授权公开(公告)号：US10272763B2
公开(公告)日：2019-04-30
申请号：US15635883
申请日：2017-06-28
发明人： Stephane Venturi , Sebastien Magand
摘要： The present invention is a powertrain for a hybrid vehicle, comprising a driving and receiving machine (20), a thermal engine (10) and engine shaft (12), a speed variation device (14) including an engine epicyclic gear train (24) with a sun gear (34) and a crown (42) which are each connected to the engine shaft (12) by an engine controlled coupling (26, 28) and to a fixed part (40) of the powertrain by a one-way automatic coupling (30, 32). A planet gear carrier (46) and a machine epicyclic gear train (60) are arranged on a shaft (62) substantially parallel to engine shaft (12). The planet gear carrier comprises a sun gear (64), a crown (72), a planet gear carrier (68) and an epicyclic gear train controlled coupling (88). The speed variation device (14) comprises a device (94) for connecting and disconnecting and electrical machine (20) with a machine epicyclic gear train (60).
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公开(公告)号：US10226992B2
公开(公告)日：2019-03-12
申请号：US15534949
申请日：2015-12-01
发明人： Stephane Venturi
摘要： A powertrain for an automotive vehicle comprising a thermal engine (10), a speed variation device (14) including an engine epicyclic gear train (26) with a sun gear (36) and a crown (48) which are each connected to shaft (12) of the thermal engine by a controlled coupling (28, 30) and to a fixed part (46) of the vehicle by a one-way automatic coupling (32, 34). A machine epicyclic gear train (90) is arranged on a machine shaft (92) substantially parallel to engine shaft (12) and connects the epicyclic gear train to a track for motion transmission to a drive axle. The machine epicyclic gear train comprises a sun gear (94) carried by a sun gear shaft (100), a crown (126) and a planet gear carrier (108). A speed variation device (14) comprises an additional epicyclic gear train (138) and an engine toothed wheel (168) carried by the shaft (12) and connects the shaft to a machine toothed wheel carried by additional epicyclic gear train.
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