Patent classifications
F02M41/14
Distribution device for distributing fluid flows and method for operating a motor vehicle having an internal combustion engine
A distribution device for distributing fluid flows, having a main passage and having a multiplicity of discharge passages branching off from the main passage, wherein the distribution device is designed to distribute a fluid flow entering the main passage among the discharge passages. An inner passage is arranged inside the main passage, wherein the inner passage is designed to conduct fluid that enters the inner passage to at least one of the discharge passages, and wherein the distribution device has a shutoff device for shutting off a fluid flow entering the inner passage from the main passage.
DISTRIBUTION DEVICE FOR DISTRIBUTING FLUID FLOWS AND METHOD FOR OPERATING A MOTOR VEHICLE HAVING AN INTERNAL COMBUSTION ENGINE
A distribution device for distributing fluid flows, having a main passage and having a multiplicity of discharge passages branching off from the main passage, wherein the distribution device is designed to distribute a fluid flow entering the main passage among the discharge passages. An inner passage is arranged inside the main passage, wherein the inner passage is designed to conduct fluid that enters the inner passage to at least one of the discharge passages, and wherein the distribution device has a shutoff device for shutting off a fluid flow entering the inner passage from the main passage.
DIGITAL INLET VALVE FOR A GASOLINE DIRECT INJECTION SYSTEM OF A MOTOR VEHICLE
A digital inlet valve (DIV) for a gasoline direct injection (GDI) system of a motor vehicle is provided. The DIV includes a valve seat that seals a high pressure gasoline chamber of the GDI system against a low pressure gasoline chamber of the GDI system in a closed configuration of the DIV. A valve piston moves the valve seat between the closed configuration and an open configuration of the DIV, in which the high pressure gasoline chamber is in fluid connection with the low pressure gasoline chamber. A valve actuator actuates movement of the valve piston. The valve seat, the valve piston and the valve actuator are separate components, which are selectively plugged into each other.
Fuel injection pump
A fuel injection pump for a diesel engine, including: a control rack arranged in a rack chamber formed between a pump head and a pump housing, and configured to adjust a fuel injection amount; a transmission shaft rotatably supported by a transmission shaft hole formed in the pump housing; and a lubricating oil passage formed in the pump housing, and configured to pressure-feed lubricating oil between the transmission shaft and the transmission shaft hole. The transmission shaft has an oil passage therein through which passage the lubricating oil pressure-fed to the lubricating oil passage partially passes, a first opening of the oil passage is communicated with the lubricating oil passage, and a second opening of the oil passage is formed on the outer circumferential surface of an upper portion of the transmission shaft, nearby the control rack.