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 PDFInfo
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L3/00—Lift-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
- F01L3/10—Connecting springs to valve members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L15/00—Valve-gear or valve arrangements, e.g. with reciprocatory slide valves, other than provided for in groups F01L17/00 - F01L29/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L15/00—Valve-gear or valve arrangements, e.g. with reciprocatory slide valves, other than provided for in groups F01L17/00 - F01L29/00
- F01L15/18—Valves arrangements not provided for in preceding subgroups of this main group
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
- F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/02—Valve drive
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
- F01L1/047—Camshafts
- F01L1/053—Camshafts overhead type
- F01L2001/0537—Double 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.
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) |
-
2005
- 2005-01-10 DE DE200520000274 patent/DE202005000274U1/en not_active Expired - Lifetime
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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 |