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Valve

A technology of components and shells, applied in valve device, valve details, valve shell structure, etc., can solve problems such as shell diversity that cannot be ignored

Inactive Publication Date: 2016-06-08
CONTINENTAL AUTOMOTIVE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage here is that the housings have to be individually adapted to the different installation conditions, which leads to a non-negligible diversity of housings

Method used

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Examples

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Embodiment Construction

[0015] figure 1 An air recirculation valve for a bypass line of a turbocharger of a motor vehicle is shown. The valve comprises a two-part housing 1 with a pot-shaped first part 2 and an annular second part 3 welded to one another. A solenoid with a coil 4 and a metal pin 5 is arranged in the pot part 2 . A metal pin 5 is connected with a piston 6 serving as a closing member. The spring 7 serves to provide the required preload of the piston 6 . In the illustration shown, the pot part 2 has on its upper side a plug port 8 which is integrally formed on the pot part 2 .

[0016] exist figure 2 The housing 1 of the valve is shown in . The housing comprises a pot-shaped first part 2 with a plug port 8 , which clearly orients the pot-shaped part 2 due to the cable connection as a function of the installation conditions. The annular second part 3 has three symmetrically distributed bores 9 , via which the valve can be connected to a turbocharger (not shown). The ring part 3 a...

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Abstract

The invention relates to a valve with a housing (1), a solenoid disposed in the housing (1), a pin (5) that can be moved by the solenoid, and a piston (6) connected to the pin (5). The housing (1) consists of a first canister-type part (2) and a second annular part (3), the second annular part (3) being connected to the first canister-type part (2) and having at least two axial drillings (9).

Description

technical field [0001] The invention relates to a valve having a housing, a solenoid arranged in the housing, a pin displaceable by the solenoid, and a piston connected to the pin. Background technique [0002] Such valves are also used as air recirculation valves on turbochargers in motor vehicles in order to open a bypass towards the suction side in overrunning conditions, thereby preventing too severe braking of the turbocharger. and ensure a quick start. This known valve arrangement is realized by the housing. The housing is pot-shaped and has integrally formed flanges on its open end. The flange has three bores for the screws with which the valve is fastened to the turbocharger. The disadvantage here is that the housings have to be individually adapted to different installation conditions, which leads to a non-negligible variety of housings. Contents of the invention [0003] It is therefore the object of the present invention to provide a valve with reduced compo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02B37/16F02B39/00F16K31/06
CPCF02B37/16F02B39/00F16K27/029F16K31/0655F16K39/022Y02T10/12F16K31/0648
Inventor R·博南诺
Owner CONTINENTAL AUTOMOTIVE GMBH
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