DE202005000274U1 - Vacuum valve motor has valve with stem moving in guide and fixed to piston for axial movement - Google Patents

Vacuum valve motor has valve with stem moving in guide and fixed to piston for axial movement Download PDF

Info

Publication number
DE202005000274U1
DE202005000274U1 DE200520000274 DE202005000274U DE202005000274U1 DE 202005000274 U1 DE202005000274 U1 DE 202005000274U1 DE 200520000274 DE200520000274 DE 200520000274 DE 202005000274 U DE202005000274 U DE 202005000274U DE 202005000274 U1 DE202005000274 U1 DE 202005000274U1
Authority
DE
Germany
Prior art keywords
valve
piston
guide
fixed
axial movement
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.)
Expired - Lifetime
Application number
DE200520000274
Other languages
German (de)
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.)
MIDDERHOFF HERIBERT
Original Assignee
MIDDERHOFF HERIBERT
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 MIDDERHOFF HERIBERT filed Critical MIDDERHOFF HERIBERT
Priority to DE200520000274 priority Critical patent/DE202005000274U1/en
Publication of DE202005000274U1 publication Critical patent/DE202005000274U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/10Connecting springs to valve members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L15/00Valve-gear or valve arrangements, e.g. with reciprocatory slide valves, other than provided for in groups F01L17/00 - F01L29/00
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L15/00Valve-gear or valve arrangements, e.g. with reciprocatory slide valves, other than provided for in groups F01L17/00 - F01L29/00
    • F01L15/18Valves arrangements not provided for in preceding subgroups of this main group
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02Valve drive
    • F01L1/04Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047Camshafts
    • F01L1/053Camshafts overhead type
    • F01L2001/0537Double overhead camshafts [DOHC]

Abstract

The vacuum valve motor has a valve (3) with a valve stem (4) in a valve guide (6) fixed to a piston (2) for axial movement in he valve guide. The valve stem is double supported and moves with the piston. the valve can have an opening spring.
DE200520000274 2005-01-10 2005-01-10 Vacuum valve motor has valve with stem moving in guide and fixed to piston for axial movement Expired - Lifetime DE202005000274U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE200520000274 DE202005000274U1 (en) 2005-01-10 2005-01-10 Vacuum valve motor has valve with stem moving in guide and fixed to piston for axial movement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200520000274 DE202005000274U1 (en) 2005-01-10 2005-01-10 Vacuum valve motor has valve with stem moving in guide and fixed to piston for axial movement

Publications (1)

Publication Number Publication Date
DE202005000274U1 true DE202005000274U1 (en) 2005-03-17

Family

ID=34353838

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200520000274 Expired - Lifetime DE202005000274U1 (en) 2005-01-10 2005-01-10 Vacuum valve motor has valve with stem moving in guide and fixed to piston for axial movement

Country Status (1)

Country Link
DE (1) DE202005000274U1 (en)

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Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 20050421

R156 Lapse of ip right after 3 years

Effective date: 20080801