Patent application number | Description | Published |
20090214940 | Power Train Battery Assembly Of An Electric, Fuel-Cell Or Hybrid Vehicle - A power train battery assembly of an electric, fuel-cell or hybrid vehicle for transporting passengers or goods has a plurality of prefabricated battery cells ( | 08-27-2009 |
20090266089 | Method For Operating An Air Conditioning Unit For A Car - In an air conditioning unit for a car, which air conditioning unit has a refrigerant circuit with a primary consumer branch having a compressor, condenser, and an evaporator, which air conditioning unit also has at least one auxiliary consumer branch that is connected parallel to the primary consumer branch and has a cold accumulator and its own evaporator, a stop valve is arranged in front of each evaporator. After operational phases charging the cold accumulator, the stop valve of the primary consumer branch is regularly opened for only a predetermined opening time that depends on particular operating parameters. The substantial operating parameters are the air inlet temperature and the air mass flow at the evaporator of the primary consumer branch. The method thus makes possible the alternating charging operation of the cold accumulator parallel to the cooling mode at low air temperatures at the evaporator of the primary consumer branch. By limiting the opening time for the stop valve of the primary consumer branch, no more than a suitable amount of liquid refrigerant accumulates in the evaporator of said primary consumer branch. As a result, the air temperature at the evaporator does not decrease further after the stop valve in the primary consumer branch was closed. For this reason, it is possible to select the lower limit temperature of 3° C. as the criterion for closing this stop valve. | 10-29-2009 |
20100012289 | Latent Cold Storage Device - The invention relates to a latent cold storage device with an improved structure and an improved mode of operation by means of a sandwich-type arrangement of the heat conducting elements and cold storage elements, whereby the cold storage elements made in the form of pockets containing a cold storage medium, are deformable. | 01-21-2010 |
20100075214 | DEVICE FOR COOLING BATTERIES OF AN ELECTRONICALLY AND/OR HYBRID POWERED VEHICLE - A device for cooling batteries, particularly of an electric and/or hybrid vehicle, comprises a pair of compartments ( | 03-25-2010 |
20100191381 | Air-Conditioning System, In Particular For A Motor Vehicle - The invention relates to an air-conditioning system, in particular for a motor vehicle, comprising an externally controlled compressor ( | 07-29-2010 |
20110100038 | Refrigerant Circuit And Method For Operating A Refrigerant Circuit - There is provided a refrigerant circuit comprising a compressor ( | 05-05-2011 |
20110120182 | Plate Evaporator, In Particular For A Refrigerant Circuit - Plate evaporator ( | 05-26-2011 |
20110139397 | Method For Controlling The Passenger Compartment Temperature Of An Electrically Operated Vehicle And An Air-Conditioning System For The Electrically Operated Vehicle - A method for controlling the passenger compartment temperature of an electrically operated vehicle which has a battery ( | 06-16-2011 |
20130023193 | Air Intake Device Of A Vehicle-Interior Ventilation System, And Vehicle-Interior Ventilation System - The invention relates to an air intake device ( | 01-24-2013 |
20130042643 | Coupling Unit For Connecting The Refrigerant Lines Of A Refrigerant Circuit - The invention relates to a coupling unit ( | 02-21-2013 |
20130189557 | Cooling Device For A Vehicle Battery And A Vehicle Battery With Such A Cooling Device - The invention concerns a cooling device ( | 07-25-2013 |
20130189558 | Cooling Device And Vehicle Battery Assembly - The invention refers to a cooling device ( | 07-25-2013 |
20130292090 | Plate-Type Heat Exchanger And Air-Conditioning Circuit For A Vehicle - A plate-type heat exchanger ( | 11-07-2013 |
20150079442 | Cooling Device For A Vehicle Battery, And Vehicle Battery With Cooling Device - A cooling device for a vehicle battery is provided with a cooling plate ( | 03-19-2015 |
20150086831 | Cooling Device For A Vehicle Battery, And Vehicle Battery With Cooling Device - A cooling device for a vehicle battery includes a cooling plate ( | 03-26-2015 |