Compressor having an energy saving device and method for the energy-saving operation of a compressor

A compressor and valve device technology, applied in the field of compressors, can solve problems such as high energy consumption

Inactive Publication Date: 2010-11-24
KNORR-BREMSE SYST FUER NUTZFAHRZEUGE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

A further disadvantage is the high energy consumption due to t

Method used

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  • Compressor having an energy saving device and method for the energy-saving operation of a compressor
  • Compressor having an energy saving device and method for the energy-saving operation of a compressor
  • Compressor having an energy saving device and method for the energy-saving operation of a compressor

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Embodiment Construction

[0043] The same reference numbers are used in the drawings to denote the same or similar parts.

[0044] figure 1 A cross-sectional view of a first compressor according to the invention is shown. The compressor 10 shown comprises a housing 14 with a piston chamber 16 and a cylinder head 28 , in which housing a piston 30 is arranged movable in the piston chamber 16 and is driven by a crankshaft 36 via a crank 34 . Arranged in the cylinder head 28 is a recess 18 and a valve arrangement 20 with a closing body 22 and an associated valve seat 24 behind a recess 26 . The connection between the recess 18 and the piston chamber 16 can be opened by switching on the valve device 20 , which will be explained in more detail below.

[0045] figure 2 A detailed view of the first cylinder head according to the invention is shown. except in figure 1 Components shown in , also shows spring 46 , support plate 48 , sealing ring 50 , valve plate 52 and switch cavity 54 . Embedded in the va...

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Abstract

The invention relates to a compressor (10) for generating compressed air for a commercial vehicle (12), wherein the compressor (10) comprises a housing (14) having a piston chamber (16) and a clearance (18) and a valve unit (20) having a locking body (22) for separating the clearance (18) from the piston chamber (16). The invention provides that the locking body (22) can be lifted from a valve seat (24) in the direction of the piston chamber (16) for opening the valve unit (20). The invention further relates to a method for relieving a compressor.

Description

technical field [0001] The invention relates to a compressor for generating compressed air for goods vehicles, wherein the compressor comprises: a housing with a piston chamber and a clearance; and a locking body for separating the clearance from the piston chamber valve device. [0002] The invention also relates to a method of unloading a compressor for generating compressed air for a goods vehicle, wherein the compressor comprises: a housing having a piston chamber and a clearance; Valve device with separate locking body. Background technique [0003] Modern goods vehicles, which are used, for example, in rail or road traffic, have a large number of compressed air users whose air consumption is usually met by a compressed air supply including a compressor. The compressor is usually directly driven by the internal combustion engine present in the goods vehicle, which is also used for traction of the goods vehicle. Since the drive of the compressor is directly connected ...

Claims

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Application Information

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IPC IPC(8): F04B39/08F04B49/03F04B49/16
CPCF04B49/03F04B39/08F04B49/16
Inventor 弗雷德里克·阿米奥特埃马纽埃尔·弗雷斯
Owner KNORR-BREMSE SYST FUER NUTZFAHRZEUGE GMBH
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