公开(公告)号：EP2817166B1

公开(公告)日：2016-03-30

申请号：EP13706596.7

申请日：2013-01-30

Applicant: Technoboost

Inventor： GIANNONI, Marc ,  WASCHEUL, Michael

IPC: B60K17/10 ,  B60K17/16 ,  F03C1/06 ,  F04B1/20 ,  F16H47/04

CPC classification number: B60K17/105 ,  B60K17/16 ,  F03C1/0642 ,  F04B1/24 ,  F16H39/02

公开(公告)号：EP2739884B1

公开(公告)日：2015-05-06

申请号：EP12744096.4

申请日：2012-07-23

Applicant: Technoboost

Inventor： WASCHEUL, Michael ,  GIANNONI, Marc ,  MAUREL, Stephane

IPC: F16H61/30 ,  F16H61/28

CPC classification number: F16H61/30 ,  F16H61/2807 ,  F16H2061/305

公开(公告)号：EP2817166A1

公开(公告)日：2014-12-31

申请号：EP13706596.7

申请日：2013-01-30

Applicant: Technoboost

Inventor： GIANNONI, Marc ,  WASCHEUL, Michael

IPC: B60K17/10 ,  B60K17/16 ,  F03C1/06 ,  F04B1/20 ,  F16H47/04

CPC classification number: B60K17/105 ,  B60K17/16 ,  F03C1/0642 ,  F04B1/24 ,  F16H39/02

Abstract: A compact hydraulic unit (12) for providing a vehicle with drive power, comprising a housing (16) in which a hydraulic motor (11) is housed comprising a distribution plate (13) and a cylinder (9) arranged to either side of a common fixed plate (8) and axial pistons on ball joints (6, 7) arranged between the plate and the cylinder and cooperating with them; said hydraulic motor converting the energy coming from a pressurised fluid into mechanical energy in the form of torque driving a differential, contained in the same housing, and wherein the output shafts (3) are coupled to the drive wheels of the vehicle; said differential comprising a casing (4) containing planet pinions (1) engaging with planetary gears (2) integral with the output shafts of the differential, coupled to the drive wheels of the vehicle and configured to distribute the torque to the output shafts, wherein the differential is mounted in rotation inside the hydraulic motor, and the axis of rotation (XX') of the hydraulic motor coincides with the axis of rotation of the differential.

公开(公告)号：EP2715193A1

公开(公告)日：2014-04-09

申请号：EP12725127.0

申请日：2012-05-09

Applicant: Technoboost

Inventor： WASCHEUL, Michael ,  GIANNONI, Marc

IPC: F16H63/30 ,  F16H63/32 ,  F16H63/38 ,  F15B15/14

CPC classification number: F16H61/0021 ,  F15B15/00 ,  F15B2215/30 ,  F16H63/3023 ,  F16H63/32 ,  F16H63/38 ,  F16H2063/3079 ,  F16H2063/321 ,  Y10T74/20024

Abstract: The invention relates to a device which comprises a gear change fork (1), a hydraulic cylinder including a stationary cylindrical spindle (2) with a stationary transverse wall (3) projecting from said spindle (2) and a piston that is translatably movable by sliding over said transverse stationary wall (3). The piston consists of a piston body (4) closed by a radial closing part referred to as a "plug" (5) so as to define two inner chambers (6, 7) of the cylinder, which are situated on either side of said stationary transverse wall (3), respectively. Means for pressurizing both of the two cylinder chambers (6, 7) are provided for moving the movable piston (4, 5) in one direction or another. In the device according to the invention, the piston body (4) is directly built into the gear shift fork (1) whereby, as a result of the pressure in a cylinder chamber (6, 7), it is the fork (1) that moves translatably.