A method for operating a compressor, which supplies an internal combustion engine that is assigned to the compressor at its output end with air compressed to a boost pressure, in which the boost pressure is reducible by releasing the compressed air at least partially via a pressure release valve. Th
A method for operating a compressor, which supplies an internal combustion engine that is assigned to the compressor at its output end with air compressed to a boost pressure, in which the boost pressure is reducible by releasing the compressed air at least partially via a pressure release valve. The air released via the pressure release valve is used for driving a compressor wheel of the compressor.
대표청구항▼
1. A method for operating a compressor having a first turbine in rotary connection with a compressor wheel and a second turbine in rotary connection to the compressor wheel and situated in a separate turbine housing from a turbine housing of the first turbine, the method comprising: supplying an int
1. A method for operating a compressor having a first turbine in rotary connection with a compressor wheel and a second turbine in rotary connection to the compressor wheel and situated in a separate turbine housing from a turbine housing of the first turbine, the method comprising: supplying an internal combustion engine, assigned to an output end of the compressor, with air compressed to a boost pressure, in which the boost pressure is reducible by releasing the compressed air at least partially via a pressure release valve;releasing air via the pressure release valve onto the second turbine; andusing the released air for driving the compressor wheel of the compressor. 2. The method as recited in claim 1, wherein the released air is conveyed directly onto the compressor wheel of the compressor. 3. The method as recited in claim 1, wherein the released air is conveyed tangentially onto guide blades of the compressor. 4. The method as recited in claim 1, wherein the compressor is throttled at its input side. 5. The method as recited in claim 1, wherein the released air is conveyed directly onto the compressor wheel of the compressor, and wherein the compressor is throttled at its input side. 6. The method as recited in claim 1, wherein the released air is conveyed tangentially onto guide blades of the compressor, and wherein the compressor is throttled at its input side. 7. A compressor for supplying an internal combustion engine, assigned to an output end of the compressor, with air compressed to a boost pressure, in which a pressure release valve is situated in order to reduce the boost pressure by at least a partial release of the compressed air, comprising: a first turbine in rotary connection with a compressor wheel; anda second turbine in rotary connection to the compressor wheel and situated in a separate turbine housing from a turbine housing of the first turbine,a compressor arrangement conveying the released air via the pressure release valve onto the second turbine so as to drive the compressor wheel. 8. The compressor as recited in claim 7, further comprising: a throttling arrangement at an input side of the compressor arrangement for limiting an air mass flow supplied at the input side. 9. The compressor as recited in claim 7, wherein the released air is conveyed directly onto the compressor wheel of the compressor, and wherein the compressor is throttled at its input side. 10. The compressor as recited in claim 7, wherein the released air is conveyed tangentially onto guide blades of the compressor, and wherein the compressor is throttled at its input side. 11. An internal combustion engine, comprising: a compressor configured to supply the internal combustion engine, assigned to an output end of the compressor, with air compressed to a boost pressure, in which a pressure release valve is situated in order to reduce the boost pressure by at least a partial release of the compressed air;wherein the compressor includes a first turbine in rotary connection with a compressor wheel, and a second turbine in rotary connection to the compressor wheel and situated in a separate turbine housing from a turbine housing of the first turbine, andwherein the air released via the pressure release valve is conveyed onto the second turbine so as to drive the compressor wheel. 12. The internal combustion engine as recited in claim 11, wherein the compressor includes a throttling arrangement at an input side of the compressor arrangement for limiting an air mass flow supplied at the input side. 13. The internal combustion engine as recited in claim 11, wherein the released air is conveyed directly onto the compressor wheel of the compressor, and wherein the compressor is throttled at its input side. 14. The internal combustion engine as recited in claim 11, wherein the released air is conveyed tangentially onto guide blades of the compressor, and wherein the compressor is throttled at its input side.
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이 특허에 인용된 특허 (11)
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