DE10347795A1 - Gas flow control valve e.g. for automobile fuel cell or gas engine, with valve closure operated via magnetic armature provided with wear-resistance sliding layer - Google Patents

Gas flow control valve e.g. for automobile fuel cell or gas engine, with valve closure operated via magnetic armature provided with wear-resistance sliding layer Download PDF

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Publication number
DE10347795A1
DE10347795A1 DE2003147795 DE10347795A DE10347795A1 DE 10347795 A1 DE10347795 A1 DE 10347795A1 DE 2003147795 DE2003147795 DE 2003147795 DE 10347795 A DE10347795 A DE 10347795A DE 10347795 A1 DE10347795 A1 DE 10347795A1
Authority
DE
Germany
Prior art keywords
wear
valve
magnetic armature
fuel cell
flow control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE2003147795
Other languages
German (de)
Inventor
Stefan Grosse
Frank Miller
Martin Moeller
Andreas Gross
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE2003147795 priority Critical patent/DE10347795A1/en
Priority to ITMI20041884 priority patent/ITMI20041884A1/en
Publication of DE10347795A1 publication Critical patent/DE10347795A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644—One-way valve
    • F16K31/0655—Lift valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644—One-way valve
    • F16K31/0651—One-way valve the fluid passing through the solenoid coil

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

The valve has a valve housing and an electromagnetic operating unit for a magnetic armature (18), displaced axially for movement of a valve closure element (22) cooperating with a valve seat. The magnetic armature has a wear-resistance sliding layer, e.g. a carbon layer, applied as a single-layer system to its mantle surface and its end face (30) opposite to that facing the valve closure element.
DE2003147795 2003-10-14 2003-10-14 Gas flow control valve e.g. for automobile fuel cell or gas engine, with valve closure operated via magnetic armature provided with wear-resistance sliding layer Withdrawn DE10347795A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE2003147795 DE10347795A1 (en) 2003-10-14 2003-10-14 Gas flow control valve e.g. for automobile fuel cell or gas engine, with valve closure operated via magnetic armature provided with wear-resistance sliding layer
ITMI20041884 ITMI20041884A1 (en) 2003-10-14 2004-10-05 VALVE FOR MANAGING A FLUID

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003147795 DE10347795A1 (en) 2003-10-14 2003-10-14 Gas flow control valve e.g. for automobile fuel cell or gas engine, with valve closure operated via magnetic armature provided with wear-resistance sliding layer

Publications (1)

Publication Number Publication Date
DE10347795A1 true DE10347795A1 (en) 2005-05-12

Family

ID=34428407

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003147795 Withdrawn DE10347795A1 (en) 2003-10-14 2003-10-14 Gas flow control valve e.g. for automobile fuel cell or gas engine, with valve closure operated via magnetic armature provided with wear-resistance sliding layer

Country Status (2)

Country Link
DE (1) DE10347795A1 (en)
IT (1) ITMI20041884A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005054132B4 (en) * 2005-11-14 2020-03-26 Robert Bosch Gmbh Valve for controlling a fluid with a tribological system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005054132B4 (en) * 2005-11-14 2020-03-26 Robert Bosch Gmbh Valve for controlling a fluid with a tribological system

Also Published As

Publication number Publication date
ITMI20041884A1 (en) 2005-01-05

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
R016 Response to examination communication
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee