F16D2048/0203

Clutch Engagement Booster System
20210348657 · 2021-11-11 ·

A clutch engagement booster system is an apparatus used to support and improve clutch engagement on motor vehicles, both as a modification to existing clutch assemblies or as a standalone installation in various embodiments. The clutch engagement booster system utilizes a casing and pressure housing supporting a diaphragm, an expansion chamber, an engagement member, and at least one clutch element. The expansion chamber is formed between the diaphragm and the pressure housing in fluid communication with at least one pressure source through the at least one regulator device. The at least one clutch element is positioned within the casing, opposite the diaphragm across the engagement member. As the expansion chamber is pressurized the diaphragm deforms towards the engagement member, thereby forcing the at least one clutch element into engagement to transfer power through a host transmission.

Hydraulic clutches, gearboxes, transmissions, and energy recovery systems

An automobile or other wheeled vehicle includes various hydraulic components, including a hydraulic gearbox, transmission, clutch, and brake energy recovery system. Such hydraulic components supplement or replace traditional mechanical components of the automobile or other wheeled vehicle to improve the overall operational efficiency thereof.

System and method for hydraulic transformer clutches

A hydraulic transformer clutch employs radial hydraulic piston assemblies with integrated electrohydraulic actuation. The hydraulic transformer clutch includes: an output shaft, an output disc affixed to the output shaft for rotation therewith, an input shaft, a rotatable housing affixed to one of the input shaft or the output shaft for rotation therewith, a plurality of hydraulic cylinders, and a plurality of working pistons. The hydraulic cylinders are operatively connected to the rotatable housing, and are spaced about the rotatable housing. Each working piston is slidably mounted within a corresponding hydraulic cylinder of the plurality of hydraulic cylinders, and is positioned to be selectively pushed, when actuated, to create a rigid connection between the input shaft and the output shaft. One or more actuator pistons are pushed by an electromagnet and create pressure that is distributed on working piston surfaces and generates active torque.

Electromechanical actuator pump
11433993 · 2022-09-06 · ·

A nose landing gear system is disclosed. In various embodiments, the nose landing gear system includes an electric motor; a hydraulic pump connected to the electric motor; a gearbox connected to the electric motor; and a clutch configured to mechanically couple the gearbox to a steering collar.

Hydraulic valve unit, saddle-type vehicle

A hydraulic valve unit includes a main oil passage configured to bring a side of a master cylinder and a side of a slave cylinder to communicate with each other, and a bypass oil passage configured to bypass a valve mechanism of the main oil passage, wherein the main oil passage and a main section of the bypass oil passage are disposed to be arranged with respective axes aligned with each other, and the main section of the bypass oil passage is disposed at the same height as the main oil passage or at a position higher than that of the main oil passage in a state in which a valve body is attached at a predetermined attachment position.

HYDRAULIC CLUTCHES, GEARBOXES, TRANSMISSIONS, AND ENERGY RECOVERY SYSTEMS
20210129805 · 2021-05-06 ·

An automobile or other wheeled vehicle includes various hydraulic components, including a hydraulic gearbox, transmission, clutch, and brake energy recovery system. Such hydraulic components supplement or replace traditional mechanical components of the automobile or other wheeled vehicle to improve the overall operational efficiency thereof.

ELECTROMECHANICAL ACTUATOR PUMP
20210140539 · 2021-05-13 · ·

A nose landing gear system is disclosed. In various embodiments, the nose landing gear system includes an electric motor; a hydraulic pump connected to the electric motor; a gearbox connected to the electric motor; and a clutch configured to mechanically couple the gearbox to a steering collar.

Hydraulic system

A hydraulic system includes a normally open-type hydraulic clutch which connects or disconnects a power transmission line between an engine and a wheel, an actuator which supplies a hydraulic pressure to the hydraulic clutch, an oil flow path which connects the actuator to the hydraulic clutch, a valve member which is provided on the oil flow path and which enables to switch between an open state where the oil flow path communicates and a closed state where the oil flow path closes, a hydraulic pressure sensor which is provided on the oil flow path, and a bypass flow path which bypasses the valve member. A one-way valve, which permits a supply of a hydraulic pressure from an actuator side to a hydraulic clutch side and which shuts off a supply of a hydraulic pressure from the hydraulic clutch side to the actuator side, is provided on the bypass flow path.

Hybrid module including integrated hydraulics and controls

A hybrid module is configured for arrangement in the torque path upstream from a transmission and downstream from an internal combustion engine. The hybrid module includes a housing, an electric motor including a stator non-rotatably fixed to the housing and a rotor rotatable within the stator, a shaft configured for non-rotatably connecting to a crankshaft of an internal combustion engine and a clutch having a clutch output non-rotatably fixed to the rotor. The clutch is configured for being actuated between an engaged orientation for drivingly connecting the shaft to the clutch output and a disengaged orientation for drivingly disconnecting the shaft from the clutch output. The hybrid module also includes an actuator fixed to the housing. The actuator is configured for hydraulically actuating the clutch between the engaged orientation and the disengaged orientation.

Clutch device for a hybrid drive system

A clutch device that includes a first and a second input side, a first and a second output side, wherein the input sides and the output sides can be rotated about a common rotation axis. The clutch device further includes a first clutch between the first input side and the first output side, a second clutch between the first input side and the second output side, a third clutch between the first input side and the second input side, and an actuator device for the third clutch when the second input side rotates faster than the first input side.