GB2437185B - Extra support land for valve disc - Google Patents
Extra support land for valve discInfo
- Publication number
- GB2437185B GB2437185B GB0707465A GB0707465A GB2437185B GB 2437185 B GB2437185 B GB 2437185B GB 0707465 A GB0707465 A GB 0707465A GB 0707465 A GB0707465 A GB 0707465A GB 2437185 B GB2437185 B GB 2437185B
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve disc
- extra support
- support land
- land
- extra
- 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 - Fee Related
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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/34—Special valve constructions; Shape or construction of throttling passages
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/34—Special valve constructions; Shape or construction of throttling passages
- F16F9/348—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body
- F16F9/3485—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body characterised by features of supporting elements intended to guide or limit the movement of the annular discs
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/34—Special valve constructions; Shape or construction of throttling passages
- F16F9/348—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body
- F16F9/3485—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body characterised by features of supporting elements intended to guide or limit the movement of the annular discs
- F16F9/3487—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body characterised by features of supporting elements intended to guide or limit the movement of the annular discs with spacers or spacing rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US87403003A | 2003-09-29 | 2003-09-29 | |
GB0606017A GB2421293B (en) | 2003-09-29 | 2004-07-19 | Extra support land for valve disc |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0707465D0 GB0707465D0 (en) | 2007-05-23 |
GB2437185A GB2437185A (en) | 2007-10-17 |
GB2437185B true GB2437185B (en) | 2008-05-14 |
Family
ID=38116927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0707465A Expired - Fee Related GB2437185B (en) | 2003-09-29 | 2004-07-19 | Extra support land for valve disc |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2437185B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5993750B2 (en) * | 2013-01-31 | 2016-09-14 | Kyb株式会社 | Shock absorber |
JP6487804B2 (en) * | 2015-08-07 | 2019-03-20 | Kyb株式会社 | Buffer valve structure |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4905799A (en) * | 1988-04-04 | 1990-03-06 | Atsugi Motor Parts Company, Limited | Shock absorber |
GB2226620A (en) * | 1988-10-25 | 1990-07-04 | Tokico Ltd | Hydraulic damper |
US5219414A (en) * | 1989-04-24 | 1993-06-15 | Atsugi Unisia Corporation | Variable damping force shock absorber with stroke dependent variation characteristics of damping force |
US5785160A (en) * | 1995-06-28 | 1998-07-28 | Fichtel & Sachs Ag | Piston with direction-dependent advance opening cross sections |
-
2004
- 2004-07-19 GB GB0707465A patent/GB2437185B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4905799A (en) * | 1988-04-04 | 1990-03-06 | Atsugi Motor Parts Company, Limited | Shock absorber |
GB2226620A (en) * | 1988-10-25 | 1990-07-04 | Tokico Ltd | Hydraulic damper |
US5219414A (en) * | 1989-04-24 | 1993-06-15 | Atsugi Unisia Corporation | Variable damping force shock absorber with stroke dependent variation characteristics of damping force |
US5785160A (en) * | 1995-06-28 | 1998-07-28 | Fichtel & Sachs Ag | Piston with direction-dependent advance opening cross sections |
Also Published As
Publication number | Publication date |
---|---|
GB2437185A (en) | 2007-10-17 |
GB0707465D0 (en) | 2007-05-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20100719 |