Patent application number | Description | Published |
20090229786 | Heat Exchanger Arrangement - A heat exchanger arrangement is provided for an internal-combustion engine having a heat engine, which converts hot steam of a working medium by way of an expansion device to kinetic energy. The working medium, that can be delivered by a pump, can be heated in a first heat exchanger by a coolant and in a second heat exchanger by an exhaust gas of the internal-combustion engine. In the delivery direction, the working medium first flows through the first heat exchanger and, subsequently, through the second heat exchanger. The exhaust gas can flow through the first heat exchanger. A very high efficiency can be achieved for the internal-combustion engine with the above-described heat engine. | 09-17-2009 |
20090321158 | Hybrid Vehicle Having a Split Engine - A hybrid vehicle includes an internal-combustion engine drive coupleable with a transmission by way of a first coupling device, and an electric machine. A transmission is drivable exclusively by the internal-combustion engine drive, or simultaneously by the internal-combustion engine drive and by the electric machine, or when the first coupling device is open, exclusively by the electric machine. The internal-combustion engine drive has a first internal-combustion engine unit, which can be coupled with the transmission by way of the first coupling device, and a second internal-combustion engine unit, which can be coupled with the first internal-combustion engine unit by way of a second coupling device. | 12-31-2009 |
20130008088 | Motor Vehicle Comprising an Actuator for Opening the Side Door - A motor vehicle has a side door opening that can be closed off by way of a front side door. For opening the front side door from the vehicle interior, the front side door has an actuator on the side facing the vehicle interior for the opening of the front side door. In addition, a second actuator is arranged in the vehicle interior rearwardly of the first actuator, by which second actuator the closed front side door can also be opened. This provides a motor vehicle that permits comfortable entering and exiting of all vehicle occupants. | 01-10-2013 |