摘要:
The invention relates to a motor vehicle having three motors, i.e. an electric motor, hydraulic motor, and heat engine, and to a method for managing the energy stored onboard. The three motors (19, 25, 15) are particularly used for driving the vehicle, and are associated with means for storing electrical energy (21), hydraulic energy (28, 29), and fossil energy (18), respectively. The heat engine (15) is arranged so as to be connected in series and so as to recharge the means (28, 29) for storing hydraulic energy, but not the means (21) for storing electrical energy. During travel, the means (21) for storing electrical energy is not recharged by the heat engine (15) which can recharge the means (28, 29) for storing hydraulic energy of the hydraulic motor.
摘要:
The invention relates to a drive device (3) for a transport motor vehicle (1), comprising at least one hydraulic drive module (M1) and a main electrical drive module (M3), a coupling unit (4) and an output shaft (5) suitable for being driven by the hydraulic drive module (M1) and/or the main electrical drive module (M3) via said coupling unit (4), the hydraulic drive module (M1) and the main electrical drive module (M3) being connected directly to said coupling unit (4). The driving device (3) further comprises an energy input module (M2) connected directly to the hydraulic drive module (M1).
摘要:
The invention relates to an electrically-powered autonomous vehicle. For power purposes, the inventive vehicle requires a mass and/or a significant volume of batteries, said batteries being supported by an independent chassis (4). The independent chassis is designed to be received in a housing (3) which is defined under the chassis of the vehicle and which is provided with at least one wheel (5)-equipped axle. Each of the chassis comprises a connection interface, each comprising the complementary male and female parts of at least one centring member (15) and of at least one socket member (16). The vehicle chassis-side interface consists of a plate (10) which is independent of said chassis and which is connected to same at at least three points, namely: two points which are controlled by jacks (12) and a third point which takes the form of a ball joint.
摘要:
The invention relates to a hinged device (1) having a free end intended to support a cantilevered load, the device (1) having at least a first element (11) and a second element (12) that are connected by a hinge (C1) comprising a cylinder (2) secured to said first element (11) and a housing (3) secured to said second element (12), which are hinged together about an axis (XI) of said cylinder (2), the hinge (C1) having at least a first tension spring (4) and a second tension spring (5), each tension spring (4, 5) having an end connected to the second element (12) and an end connected to the cylinder (2) of the first element (11) at a fastening point (F4, F5), the fastening points (F4, F5) of the tension springs (4, 5) being separate from one another and situated away from the cylinder axis (XI) so as to generate a torque about said cylinder axis (XI) between the first element (11) and the second element (12) in order to oppose the torque brought about by the cantilever.
摘要:
A hinge (4G) for a spectacles frame, comprising a front-face element (1), a side element (2) and a connecting element (3) connecting said front-face element (1) to said side element (2), said connecting element (3) comprising a base member (5), mounted in the side element (2), and a head member (6), housed in the front-face element (1), the base member (5) being articulated directly to said head member (6) about a vertical first axis of articulation (Z1), the head member (6) of the connecting element (3) being articulated directly to the front-face element (1) about a horizontal second axis of articulation (X2).
摘要:
The invention relates to an electrically-powered autonomous vehicle. For power purposes, the inventive vehicle requires a mass and/or a significant volume of batteries, said batteries being supported by an independent chassis (4). The independent chassis is designed to be received in a housing (3) which is defined under the chassis of the vehicle and which is provided with at least one wheel (5)-equipped axle. Each of the chassis comprises a connection interface, each comprising the complementary male and female parts of at least one centring member (15) and of at least one socket member (16). The vehicle chassis-side interface consists of a plate (10) which is independent of said chassis and which is connected to same at at least three points, namely: two points which are controlled by jacks (12) and a third point which takes the form of a ball joint.