FR2491583A1 - Structure de clapet, notamment pour un amortisseur hydraulique - Google Patents
Structure de clapet, notamment pour un amortisseur hydraulique Download PDFInfo
- Publication number
- FR2491583A1 FR2491583A1 FR8118921A FR8118921A FR2491583A1 FR 2491583 A1 FR2491583 A1 FR 2491583A1 FR 8118921 A FR8118921 A FR 8118921A FR 8118921 A FR8118921 A FR 8118921A FR 2491583 A1 FR2491583 A1 FR 2491583A1
- Authority
- FR
- France
- Prior art keywords
- damping
- valve
- passages
- valve structure
- piston
- 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.)
- Pending
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
- F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
- F16F9/516—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics resulting in the damping effects during contraction being different from the damping effects during extension, i.e. responsive to the direction of movement
-
- 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
- F16F9/3207—Constructional features
- F16F9/3228—Constructional features of connections between pistons and piston rods
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8005547A NL175456C (nl) | 1980-10-08 | 1980-10-08 | Klep met instelbare smoorwerking voor een schokdemper. |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2491583A1 true FR2491583A1 (fr) | 1982-04-09 |
Family
ID=19835987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8118921A Pending FR2491583A1 (fr) | 1980-10-08 | 1981-10-08 | Structure de clapet, notamment pour un amortisseur hydraulique |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE3138826A1 (nl) |
FR (1) | FR2491583A1 (nl) |
GB (1) | GB2085556B (nl) |
NL (1) | NL175456C (nl) |
SE (1) | SE453528B (nl) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111207175A (zh) * | 2020-03-13 | 2020-05-29 | 贺龙杰 | 一种起落架用油气减震器 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3711002C1 (en) * | 1987-04-01 | 1988-10-13 | Boge Ag | Valve arrangement for a telescopic vibration damper |
GB2266133B (en) * | 1989-11-16 | 1994-03-09 | Atsugi Unisia Corp | Improvements in and relating to check valve assemblies |
ES2275403B1 (es) * | 2005-04-29 | 2008-05-01 | Kyb Suspensions Europe, S.A. | Piston para amortiguadores hidraulicos. |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1618326A (en) * | 1926-04-23 | 1927-02-22 | Cosentino Joseph | Shock absorber |
DE1083602B (de) * | 1958-10-11 | 1960-06-15 | Auto Union Gmbh | Hydraulischer Stossdaempfer |
NL298064A (nl) * | 1962-09-20 | |||
JPS5825896B2 (ja) * | 1974-06-28 | 1983-05-30 | トキコ株式会社 | カンシヨウキノ ゲンスイリヨクハツセイソウチ |
GB2012020B (en) * | 1977-11-30 | 1982-12-22 | Armstrong Patents Co Ltd | Telescopic hydraulic shock absorbers |
-
1980
- 1980-10-08 NL NL8005547A patent/NL175456C/nl not_active IP Right Cessation
-
1981
- 1981-09-30 DE DE19813138826 patent/DE3138826A1/de active Granted
- 1981-10-05 SE SE8105848A patent/SE453528B/sv not_active IP Right Cessation
- 1981-10-06 GB GB8130103A patent/GB2085556B/en not_active Expired
- 1981-10-08 FR FR8118921A patent/FR2491583A1/fr active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111207175A (zh) * | 2020-03-13 | 2020-05-29 | 贺龙杰 | 一种起落架用油气减震器 |
CN111207175B (zh) * | 2020-03-13 | 2021-07-16 | 义乌市丹航科技有限公司 | 一种起落架用油气减震器 |
Also Published As
Publication number | Publication date |
---|---|
NL175456C (nl) | 1984-11-01 |
SE8105848L (sv) | 1982-04-09 |
NL8005547A (nl) | 1982-05-03 |
DE3138826A1 (de) | 1982-07-15 |
GB2085556A (en) | 1982-04-28 |
NL175456B (nl) | 1984-06-01 |
DE3138826C2 (nl) | 1988-10-13 |
SE453528B (sv) | 1988-02-08 |
GB2085556B (en) | 1984-02-22 |
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