Unlock instant, AI-driven research and patent intelligence for your innovation.

Method and vehicle for initial filling of cooling circuit

A cooling circuit, vehicle technology, applied in the direction of engine cooling, machine/engine, mechanical equipment, etc., can solve the problem of complex and expensive manufacturing

Inactive Publication Date: 2018-11-06
MAGNA STEYR FAHRZEUGTECHN
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, such a device for the first filling is complicated and expensive to manufacture and works only on coolants of different temperatures

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and vehicle for initial filling of cooling circuit
  • Method and vehicle for initial filling of cooling circuit
  • Method and vehicle for initial filling of cooling circuit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] figure 1 with figure 2 are two alternative cooling circuit arrangements in a vehicle according to the invention, each with an enlarged detail depiction of the area around connecting line 4 in the boxed area shown at the bottom left.

[0029] figure 1 Three cooling circuits 1 , 2 , 3 are shown, each having a heat exchanger 7 , 8 , 9 . A longer connecting line 5 , in particular a connecting pipe, is established as a fluid-conducting connection between cooling circuit 2 and cooling circuit 3 . The fluid conducting connection can be permanently closed by shut-off valves 6 (in particular non-return valves) at both ends of the connecting line 5 .

[0030] During the first filling of the cooling circuits 1 , 2 , 3 the fluid-conducting connections via the connecting lines 4 and 5 are opened so that the cooling circuits are simultaneously filled with the same coolant. After the first filling and closing of the shut-off valve 6, the longer connection line 5 is removed from t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

Method for the first filling of a cooling circuit of a vehicle having at least two cooling circuits (1, 2, 3), wherein during filling the at least two cooling circuits (1, 2, 3) are established by A fluid-conducting connection between two cooling circuits (1, 2, 3) and including connecting lines (4, 5) is connected and filled simultaneously via this fluid-conducting connection, wherein the fluid-conducting connection will be used during filling permanently shut down, as well as vehicles with at least two cooling circuits.

Description

technical field [0001] The invention relates to a method for the first filling of a cooling circuit of a vehicle having at least two cooling circuits, and to such a vehicle having at least two cooling circuits. Background technique [0002] The use of cooling circuits for cooling motor vehicle components has been known for a long time. A coolant (for example water) circulating in the circuit is guided along the cooled component, it heats up and dissipates the absorbed heat again through a radiator, for example through a heat exchanger. During the production of the cooling circuit, the necessary coolant must be introduced once into the cooling circuit as a first filling. [0003] Many vehicles, such as hybrid vehicles, use two or more separate cooling circuits to cool firstly the components of the internal combustion engine and secondarily the components of the electric drive. For example, the same coolant can be used in cooling circuits at different temperatures. In the p...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): F01P11/00
CPCF01P11/0204F01P2050/22F01P11/0209F01P11/04
Inventor M·埃拉彻B·霍弗
Owner MAGNA STEYR FAHRZEUGTECHN