FR74978E - Double acting valve - Google Patents
Double acting valveInfo
- Publication number
- FR74978E FR74978E FR787220A FR787220A FR74978E FR 74978 E FR74978 E FR 74978E FR 787220 A FR787220 A FR 787220A FR 787220 A FR787220 A FR 787220A FR 74978 E FR74978 E FR 74978E
- Authority
- FR
- France
- Prior art keywords
- double acting
- acting valve
- valve
- double
- acting
- 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
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
- F16F9/3207—Constructional features
- F16F9/3214—Constructional features of pistons
-
- 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
- F16F9/3415—Special valve constructions; Shape or construction of throttling passages characterised by comprising plastics, elastomeric or porous elements
-
- 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)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR767995A FR1244909A (en) | 1958-06-14 | 1958-06-14 | Double acting valve |
FR787220A FR74978E (en) | 1958-06-14 | 1959-02-19 | Double acting valve |
GB1984659A GB907618A (en) | 1958-06-14 | 1959-06-10 | Improvements in double-acting valves |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR767995A FR1244909A (en) | 1958-06-14 | 1958-06-14 | Double acting valve |
FR787220A FR74978E (en) | 1958-06-14 | 1959-02-19 | Double acting valve |
FR795764A FR75776E (en) | 1959-05-27 | 1959-05-27 | Double acting valve |
Publications (1)
Publication Number | Publication Date |
---|---|
FR74978E true FR74978E (en) | 1961-03-03 |
Family
ID=27245173
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR767995A Expired FR1244909A (en) | 1958-06-14 | 1958-06-14 | Double acting valve |
FR787220A Expired FR74978E (en) | 1958-06-14 | 1959-02-19 | Double acting valve |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR767995A Expired FR1244909A (en) | 1958-06-14 | 1958-06-14 | Double acting valve |
Country Status (2)
Country | Link |
---|---|
FR (2) | FR1244909A (en) |
GB (1) | GB907618A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2337835A1 (en) * | 1976-01-12 | 1977-08-05 | Volkswagenwerk Ag | SHOCK ABSORBER DIAPHRAGM VALVE |
FR2356057A1 (en) * | 1976-06-26 | 1978-01-20 | Volkswagenwerk Ag | BUMPER COMBINATION VALVE |
FR2728641A1 (en) * | 1994-12-22 | 1996-06-28 | Fichtel & Sachs Ag | TELESCOPIC SHOCK ABSORBER |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1249017B (en) * | 1961-09-06 | 1900-01-01 | ||
US3646957A (en) * | 1970-04-22 | 1972-03-07 | Caterpillar Tractor Co | High-pressure relief belleville valve |
FR2327465A1 (en) * | 1975-10-09 | 1977-05-06 | Commissariat Energie Atomique | VARIABLE THROTTLE VALVE, ESPECIALLY FOR A SUSPENSION DAMPER |
JPS56120841A (en) * | 1980-02-27 | 1981-09-22 | Nissan Motor Co Ltd | Shock absorber |
IT1400430B1 (en) * | 2010-05-31 | 2013-05-31 | Cultraro | LINEAR SHOCK ABSORBER |
WO2015003385A1 (en) * | 2013-07-12 | 2015-01-15 | Beijingwest Industries Co., Ltd. | Hydraulic damper |
-
1958
- 1958-06-14 FR FR767995A patent/FR1244909A/en not_active Expired
-
1959
- 1959-02-19 FR FR787220A patent/FR74978E/en not_active Expired
- 1959-06-10 GB GB1984659A patent/GB907618A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2337835A1 (en) * | 1976-01-12 | 1977-08-05 | Volkswagenwerk Ag | SHOCK ABSORBER DIAPHRAGM VALVE |
FR2356057A1 (en) * | 1976-06-26 | 1978-01-20 | Volkswagenwerk Ag | BUMPER COMBINATION VALVE |
FR2728641A1 (en) * | 1994-12-22 | 1996-06-28 | Fichtel & Sachs Ag | TELESCOPIC SHOCK ABSORBER |
Also Published As
Publication number | Publication date |
---|---|
FR1244909A (en) | 1960-11-04 |
GB907618A (en) | 1962-10-10 |
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