Abstract: The present disclosure prevents foreign matter such as particles composed of soot and hydrocarbons from entering an EGR passage. Thus, a foreign matter intrusion prevention structure includes: an internal-combustion engine; an intake manifold that introduces outside air into a cylinder of the internal-combustion engine; an exhaust manifold that collects exhaust gas discharged from the cylinder of the internal-combustion engine; an exhaust gas purifying device that is connected to the exhaust manifold through an exhaust duct; an exhaust gas recirculation device that sends a part of the exhaust gas from the exhaust manifold to the intake manifold without passing the part of the exhaust gas through the exhaust gas purifying device; and an intrusion prevention net provided in a vicinity of an inlet from the exhaust manifold to the exhaust gas recirculation device.

Abstract: The present disclosure provides a method for preparing hydronium ion-dissolved water including: (a) purifying distilled water to prepare deionized water; (b) electrolyzing the water to produce a brown gas stream; (c) mixing air with the brown gas stream to form a mixed gas stream; (d) injecting the mixed gas stream into the deionized water and dissolving the mixed gas to prepare gas-dissolved water; and (e) injecting the gas-dissolved water into thin-layer chromatography, filtering the gas-dissolved water through a stationary phase provided inside the thin-layer chromatography, and then fractionating to adjust the concentration of dissolved gas. Accordingly, functional water in which hydronium ions are dissolved be can effectively prepared.

Abstract: An alkaline water electrolyzer includes at least two outer frames, a gasket, and a diaphragm. The at least two outer frames are stacked so as to overlap at least in part in a circumferential direction. The gasket is sandwiched between the two outer frames. The gasket can be in contact with the outer frames over the entire circumferential direction. In an inner peripheral surface of the gasket, a slit is formed along the circumferential direction. The gasket has a first protrusion portion. The first protrusion portion protrudes over the entire circumferential direction at a position overlapping the slit when viewed from a thickness direction of the slit. A diaphragm is caught in the slit of the gasket. A volume ratio of volume of the first protrusion portion, to volume between a bottom of the slit and an end of the diaphragm, is between 0.5 and 100 inclusive.

Abstract: A motor vehicle has a plurality of control devices which are designed to provide a particular vehicle function in the motor vehicle. The vehicle functions of the control devices differ. The control devices are connected by a common bus line which is led successively through a respective communications circuit of the control devices, wiring the control devices successively into a daisy-chain circuit. Each of the vehicle functions is implemented in each of the control devices. A processor circuit is designed to determine a position specification which specifies a position of the particular control device within the daisy-chain circuit and, according to the determined position specification, to select a vehicle function allocated to the position from the implemented vehicle functions and to provide the selected vehicle function in the motor vehicle for activation.

Abstract: A filtration system comprising a plurality of filters, in particular oil or fuel filters, a first operating element movable from a default position to a least one isolating position for isolating at one filter of a first group of filters from the filtration system and a second operating element movable from a default position to a least one isolating position for isolating at least one filter of a second group of filters from the filtration system. The filtration system comprises a mechanical blocking mechanism that is actuated by a movement of the first operating element out of its default position to block the second operating element in its default position and actuated by a movement of the second operating element out of its default position to block the first operating element in its default position.

Abstract: Disclosed herein is an engine intake device for a forklift. The engine intake device for a forklift includes an intake flow path passing through a counterweight of the forklift, and an intake pipe connected to the intake flow path to provide intake air to an engine of the forklift.

Abstract: A dual fuel engine system includes an engine, and a fuel system including a pressurized fuel reservoir, a first fuel pump, and a plurality of second fuel pumps each having an actuating fluid inlet fluidly connected to at least one of the first fuel pump or the pressurized fuel reservoir. The plurality of second fuel pumps may intensify or de-intensify a pressure of a second fuel relative to a pressure of the first fuel used to actuate the second fuel pumps so as to obtain an increased flow rate of the second fuel. Related apparatus and methodology is also disclosed.

Abstract: There is provided an air cleaner configured to be disposed inside a vehicle body frame, the air cleaner including: an air cleaner case in which an intake chamber is formed; an air filter disposed in the intake chamber; an inlet tube configured to take in air to the intake chamber; and an outlet tube configured to send out the air from the intake chamber. The inlet tube extends in a front-rear direction. The inlet tube has a bottom wall curved downward in a side view to form a concave curved portion below a discharge port of the inlet tube. The concave curved portion is formed with a drain hole.

Abstract: A control system and a vehicle are provided. Each electronic control unit in the control system includes a first data I/O interface, a second data I/O interface, a first performance chip, a second performance chip, and a route selector in communication with the first data I/O interface, the second data I/O interface, the first performance chip, and the second performance chip. The route selector has a first mode and a second mode. In the first mode, the route selector enables a data communication between the first performance chip and the second performance chip. In the second mode, the route selector enables a data communication with the first performance chip and the first data I/O interface, and further connected to the second performance chip and the second data I/O interface. The control system can flexibly meet different control requirements by controlling the operation modes of the route selector.

Abstract: An outboard engine assembly has an engine unit including an engine unit housing, an internal combustion engine disposed in the engine unit housing, the engine defining at least one combustion chamber, an exhaust system fluidly communicating with the at least one combustion chamber for supplying exhaust gases from the at least one combustion chamber to an exterior of the outboard engine assembly, a gearcase connected to the engine unit housing, a control module connected to the engine for controlling at least one operating parameter of the outboard engine assembly, and a water sensor disposed at least in part in the exhaust system for detecting presence of water in the exhaust system, the water sensor being in communication with the control module, and a propulsion device operatively connected to the engine.

Abstract: The invention includes methods and devices for preventing excessive NOX formation during the combustion event of a compression-ignition engine with any combustible fuel (diesel, Jet-A, JP8, bio fuel, etc).

Abstract: A LiDAR device including a emitting unit configured to emit a laser, a detecting unit configured to detect the laser, and a controller configured to control the emitting unit and the detecting unit, wherein the controller is configured to operate the LiDAR device at in at least a first operation mode or a second operation mode in which power consumption per unit time is lower than that of the first operation mode, and wherein the controller is configured to switch an operation mode of the LiDAR device from the first operation mode to the second operation mode when the controller receives a first trigger signal from a first device, and switch the operation mode of the LiDAR device from the second operation mode to the first operation mode when the controller receives a second trigger signal from the first device.

Abstract: Conveyance vehicles such as snow bikes and snowmobiles having an endless track system driven by a combustion engine are enhanced in performance with a torque assist system. The torque assist system includes an electric motor that is coupled to drive the track in parallel with the original internal combustion engine through either its own track drive, or through the drive system of the engine. The motor can be a spindle drive motor or hub motor. Torque assist is generated through a torque assist throttle input coupled to a motor controller. A battery temperature assist system diverts heated cooling fluid from the engine cooling system to heat the battery through its own heat exchanger. The controller is coupled to a processing device such as a smart phone that executes apps configured to provide parametric data to the controller and to receive parametric data from the controller through a user interface.

Abstract: An off-road vehicle includes a powertrain assembly having an engine and a steel belt continuously variable transmission. Portions of the powertrain assembly are supported at a rear portion of the vehicle and are positioned relative to other components of the vehicle also supported at the rear portion of the vehicle. The vehicle also is configured for various operating modes.

Abstract: A fuel pump hanger assembly configured to fit two fuel pumps into the small opening of a fuel tank, even if the diameter of both fuel pumps combined is larger than the opening of the fuel tank. The fuel pumps may be inserted into the fuel tank one at a time, then assembled together through the small opening of the fuel tank. The parts self-locate inside the fuel tank and the assembly held together with bolts. This self-locating feature facilitates the assembly of all parts inside the small opening of the fuel tank. The hanger holds two common fuel pumps and comes with fittings for interfacing to the car's fuel and vapor lines.

Abstract: A chassis assembly for a generator set includes a frame. The frame includes a first side rail and a second side rail. The chassis assembly includes a fuel tank disposed between the first side rail and the second side rail. The fuel tank includes a top surface. The chassis assembly includes at least one crossmember disposed at least partially in the fuel tank. The at least one crossmember includes a top plate disposed level with or below the top surface of the fuel tank. The at least one crossmember includes a sidewall that extends from the top plate. The sidewall is disposed in the fuel tank and defines an opening for fluid to flow through.

Abstract: An outer peripheral surface of a compression ring includes a barrel curved surface, in a case where a width of the outer peripheral surface in an axial direction of the compression ring is set as L1, a condition of 0.2 mm?½×L1 is satisfied, and in a case where a distance in a radial direction of the compression ring between an outer peripheral peak and each of two points on the barrel curved surface separate from the outer peripheral peak by 0.1 mm in the axial direction of the compression ring is set as d1, and a distance in the radial direction of the compression ring between the outer peripheral peak and each of two points on the barrel curved surface separate from the outer peripheral peak by ¼×L1 in the axial direction of the compression ring is set as d2, a condition of d1<d2 is satisfied.

Abstract: A pitch drive controller for a wind turbine having a plurality of rotor blades fixed on a rotor hub for rotational adjustment of the rotor blades on the rotor hub by an electric motor includes a pitch drive control device for each of the rotor blades. The pitch drive control device is in each case configured to actuate a pitch drive motor. The pitch drive control device has in each case an electronic actuation unit for the respective pitch drive motor, a control output to the respective pitch drive motor and a computing unit with a processor configured to operate the respective pitch drive control device. The drive control device has in each case a local communication connection and is connected or connectable to the other pitch drive control devices of the wind turbine in a cross-communication via the local communication connection.

Abstract: A method and an apparatus for a train control system are disclosed, and are based on virtualization of train control logic and the use of cloud computing resources. A train control system is configured into two main parts. The first part includes physical elements of the train control system, and the second part includes a virtual train control system that provides the computing resources for the required train control application platforms. The disclosed architecture can be used with various train control technologies, including communications based train control, cab-signaling and fixed block, wayside signal technology. Further, the disclosure describes methodologies to convert cab-signaling and manual operations into distance to go operation.

Abstract: There is provided an internal combustion engine including: a crankshaft; a first cylinder and a second cylinder; and a decompression device configured to depressurize the first cylinder and the second cylinder at a time when the internal combustion engine starts to rotationally derive relative to the first cylinder and the second cylinder at a time after the internal combustion engine starts to rotationally drive. The decompression device is configured such that, at the time when the internal combustion engine starts to rotationally derive, a decompression amount in the second cylinder is greater than a decompression amount in the first cylinder.