Patent classifications
B60Y2304/072
INTEGRATED MOUNTING SYSTEMS FOR MOUNTING ELECTRIC DRIVE COMPONENTS WITHIN ELECTRIFIED VEHICLES
This disclosure details integrated mounting systems for mounting electric drive components within electrified vehicles. An exemplary mounting system may include a cross brace assembly that mounts or supports one or more electric drive components relative to a vehicle frame. A cross brace assembly of the mounting system may include a cross brace, a first bridging side bracket, and a second bridging side bracket. The cross brace may be mounted to lower surfaces of vehicle frame rails and the bridging side brackets may be mounted to upper surfaces of the vehicle frame rails to provide a robust and serviceable mounting solution that evenly distributes vehicle loads.
Traction energy storage system with determination of operating limits
A traction energy storage system including multiple electrical energy stores and a system controller. Each of the energy stores includes one or more cell modules electrically connected via busbars, an energy store high-voltage interface connectable to the busbars and an energy store controller controlling the cell modules. Each of the cell modules comprises multiple storage cells and a cell module controller. Each of the cell module controllers is configured to output measured values relating to the storage cells in the respective cell module to the energy store controller. Each of the energy store controllers is configured to take the measured values obtained as a basis for generating signals having electrical characteristic quantities of the respective energy store and at least one limit value for a current through the energy store high-voltage interface of the respective energy store.
Hybrid vehicle drive apparatus
A hybrid vehicle drive apparatus, including a prime-mover-output-shaft, a transmission-input-shaft and a motor-rotor provided therebetween, each rotatable around an axis-line, a first-clutch connecting/disconnecting the output-shaft and the motor, a second-clutch connecting/disconnecting the motor and the input-shaft, a case-member having a radially extending non-rotating-sidewall-member and a non-rotating-shaft-member extending around the axis-line, and a rotor-support-member having a rotating-shaft-member rotatably fitted on the non-rotating-shaft-member and a rotating-sidewall-member facing the non-rotating-sidewall-member and extending radially outward from the rotating-shaft-member, and cantilevering the rotor, wherein the first/second-clutch has first/second-plates alternately and rotatably arranged in the axial-direction, a clutch-hub supporting the first-plates movably in the axial-direction, and a clutch-drum supporting the second-plates movably in the axial-direction, the clutch-hub of the first-clutch is integrally rotatable with the output-shaft, the clutch-hub of the second-clutch is integrally rotatable with the input-shaft, and the clutch-drums of the first/second-clutches are a single-shared-clutch-drum and integrally rotatable with the rotor-support-member.
Drive unit
A drive unit (1) has a housing (2) and an output-side element (3). The housing (2) has at least two webs (8) that lie opposite one another and that project from the housing (2) in a manner so that the webs (8) are spaced apart from one another. The webs (8) are configured to fasten the housing (2) to a mounting unit (7).
Hybrid module shipping assembly
A hybrid module shipping assembly includes a hybrid module configured for arrangement in a torque path upstream from a transmission and downstream from an internal combustion engine. The hybrid module includes a hybrid drive unit, a housing fixed to a front side of the hybrid drive unit and a torque converter fixed to a rear side of the hybrid drive unit. The torque converter includes an impeller hub. The hybrid module shipping assembly also includes a cap assembly inserted in the impeller hub and a shipping dome fixed to the housing such that the housing and shipping dome encase the hybrid drive unit, the torque converter and the cap assembly.
Electric automotive vehicle
An electric automotive vehicle gross vehicle rating of greater than 10,000 pounds includes an electric powertrain connected to the frame and positioned at a base of the frame. The vehicle includes a first central axis, and the weight of the electric powertrain is centered about the first central axis. All drivetrain components of the vehicle other than the electric powertrain may be positioned above the base of the electric powertrain. The vehicle includes two electric drive units configured to drive the front and rear axles respectively. The electric drive units consist of an electric motor, motor controller, two speed electrically actuated gearbox, electrically actuated park lock, and electrically actuated locking differential. The drive units transmit power to inboard mounted brakes, which in turn are connected by constant velocity driveshaft to the wheel hubs where a further final gear reduction resides. Additionally, the suspension of the vehicle utilizes a dynamically adjustable hydraulic suspension that is capable of automatically leveling the vehicle and also provides capability to adjust nominal vehicle ride height. The vehicle is capable of multiple modes of operation, and in one mode the vehicle is able to export electrical power for usage outside of the vehicle. The vehicle body has been designed in multiple embodiments, including a sport utility model and pickup truck model. Additionally, each embodiment is designed with available two door and four door variants. All vehicle variants utilize the aforementioned common powertrain and chassis.
PULSATION DAMPER
A pulsation damper for damping pressure medium vibrations in a hydraulic system, has a membrane within a bore of a housing, which membrane is exposed to the pressure medium on its one side and faces a gas-filled cavity inside the housing on its other side, the bore of which is closed by means of a plug. The membrane, in conjunction with the plug and a hollow-cylindrical support body, forms an independently handleable, functionally pre-testable assembly, for which purpose the membrane is substantially cup-shaped, and the support body extends into it.
Supporting structure for vehicle high-voltage unit and vehicle front portion structure
A vehicle front portion structure includes: a pair of front side members extending in a vehicle front-rear direction, the front side members being disposed at an interval in a vehicle width direction; an MC cross-member suspended between the front side members, the MC cross-member being provided with a front cross portion extending in the vehicle width direction and a rear cross portion provided behind the front cross portion and extending in the vehicle width direction; and motor mounts configured to connect a high-voltage component to the MC cross-member, the motor mounts being suspended between the front cross portion and the rear cross portion.
HYBRID MODULE INCLUDING ROTOR ADHESIVELY BONDED TO ROTOR CARRIER
An electric motor includes a rotor rotatable about a center axis; and a rotor carrier including an outer circumferential surface having a varying diameter defined by radially inner surface sections and radially outer surface sections. The radially outer surface sections are bonded to an inner circumferential surface of the rotor by an adhesive. A hybrid module configured for arrangement in the torque path upstream from a transmission and downstream from an internal combustion engine includes the electric motor and a torque converter including a front cover. The rotor carrier is fixed to the front cover.
ARRANGEMENT STRUCTURE OF ELECTRICAL APPARATUS IN ELECTRIC AUTOMOBILE
To provide an arrangement structure of electrical apparatuses in an electric automobile which can realize space savings of a space housing a plurality of electrical apparatuses. An arrangement structure of electrical apparatuses in an electric automobile includes: a vehicle body having a driver cabin and a housing space provided forward of the driver cabin; a plurality of electrical apparatuses (junction board, charger, voltage converter, battery heater) housed in the housing space; and a frame body retaining the plurality of electrical apparatuses to overlap vertically, in which a specific electrical apparatus positioned more downwards than a predetermined position among the plurality of electrical apparatus is arranged more downwards as having a shorter length in the front/rear direction of the vehicle body, or as having a shorter length in the width direction of the vehicle body.