Class / Patent application number | Description | Number of patent applications / Date published |
184600300 | With machine starting means | 8 |
20090008190 | Lubrication Structure of Cranking Rotational Force Transmission Mechanism for Internal Combustion Engine - The lubricant-return holes ( | 01-08-2009 |
20100018805 | PRE-LUBRICATION OF AN INTERNAL COMBUSTION ENGINE BASED UPON LIKELY VEHICLE USAGE - A method is disclosed for initiating oil injection into a cylinder of an internal combustion engine prior to engine start-up, the oil injection protecting the engine from damage caused by insufficient lubrication during the start-up. The method includes processing data to modulate a lubrication initiation modifier and initiating the oil injection on the basis of the lubrication initiation modifier. | 01-28-2010 |
20100018806 | ELECTRIC MOTOR DRIVEN LUBRICATION PUMP STARTUP CONTROL SYSTEM AND METHOD - A system and method are provided for controlling an electric motor driven lubrication supply pump that is supplied with electrical power from a power bus, and that supplies lubricant to a rotating machine that is at least part of a vehicle subsystem. A determination is made that the subsystem is being started-up. Moreover, one or more lubricant parameters, power bus electrical state, and one or more lubricant load states are determined. The electrical power supplied from the power bus to the electric motor is varied, based on the one or more lubricant parameters, the power bus electrical state, and the one or more lubricant load states. | 01-28-2010 |
20100025158 | Gas Turbine Engine Systems and Methods Involving Oil Flow Management - Gas turbine engines systems and methods involving oil flow management are provided. In this regard, a oil pressure analysis system for a gas turbine engine is operative to: receive information corresponding to measured oil pressure and rotational speed during a start up of the engine; correlate the information into data sets, each of the data sets containing a measured oil pressure and a corresponding rotational speed; and determine whether the oil flow valve is functioning properly based on the information contained in the data sets. | 02-04-2010 |
20100187042 | LUBRICATING OIL COOLING DEVICE FOR TRAVELING SPEED REDUCTION GEAR - A traveling speed reduction gear lubricating oil cooling device has a temperature sensor for detecting the temperature of lubricating oil to be installed outside a wheel mounting sleeve without running the risk of damage to a lubricating oil pump in a cold work environment. A startup operation reference speed lower than a reference speed for normal operation is set so as to ensure that air intake does not occur. A startup operation comparison device compares the speed detected by a speed sensor with the startup operation reference speed. If the detected speed is lower than the startup operation reference speed, a drive motor for the lubricating oil pump is engaged in operation at a speed lower than a normal operation speed. If the detected speed is higher than the startup operation reference speed, the drive motor for the lubricating oil pump is turned off. | 07-29-2010 |
20100187043 | LUBRICATING OIL COOLING DEVICE FOR TRAVELING SPEED REDUCTION GEAR - The present invention provides a traveling speed reduction gear lubricating oil cooling device that enables optimal temperature control for lubricating oil delivered via a lubricating oil pump that can be started up with a relatively small motor without running the risk of damage to an oil cooler in a cold work environment even when a temperature sensor that detects the temperature of the lubricating oil is installed outside a wheel mounting sleeve. During a startup operation, provided that the detected temperature at a traveling motor is higher than the reference temperature, the lubricating oil pump is driven at a speed in a lower speed range relative to the normal operation speed range. In addition, during the startup operation, the rotation speed of the drive motor for the lubricating oil pump is increased in correspondence to a rise in the temperature detected by a lubricating oil temperature detection sensor. | 07-29-2010 |
20100193294 | Air Compressor Pre-Lubrication System - The air compressor pre-lubrication system includes an oil pump, a priming tank, and a control valve. The oil pump is connected to an oil sump and includes a discharge line connected to an air compressor. The priming tank is connected to the oil pump to receive pressurized oil. The control valve is provided in an outline line connected to the priming tank and is further connected to the oil pump discharge line. The priming tank is configured to maintain a charge of oil from the oil pump and selectively release the charge of oil through actuation of the control valve. An auxiliary pre-lubrication oil pump may replace the priming tank. The pre-lubrication oil pump is connected to the oil sump and is fluidly coupled to the discharge line leading to the air compressor. | 08-05-2010 |
20160186710 | COMBINATION SHUTTLE AND LUBRICATOR VALVE FOR AN AIR STARTER - A system for starting an engine is disclosed herein. The system includes a combination valve to control compressed fluid flow and lubricant flow to an air starter. The combination valve includes a housing having a shuttle valve and a lubricator valve disposed therein. The shuttle valve controls a compressed fluid flow and the lubricator valve controls a lubricant flow to the air starter. | 06-30-2016 |