YU43636B - Improved hydraulic amortizer - Google Patents
Improved hydraulic amortizerInfo
- Publication number
- YU43636B YU43636B YU1547/81A YU154781A YU43636B YU 43636 B YU43636 B YU 43636B YU 1547/81 A YU1547/81 A YU 1547/81A YU 154781 A YU154781 A YU 154781A YU 43636 B YU43636 B YU 43636B
- Authority
- YU
- Yugoslavia
- Prior art keywords
- amortizer
- improved hydraulic
- hydraulic
- improved
- hydraulic amortizer
- Prior art date
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
- F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
- F16F9/08—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall
- F16F9/096—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall comprising a hydropneumatic accumulator of the membrane type provided on the upper or the lower end of a damper or separately from or laterally on the damper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D7/00—Hopper cars
- B61D7/14—Adaptations of hopper elements to railways
- B61D7/16—Closure elements for discharge openings
- B61D7/24—Opening or closing means
- B61D7/28—Opening or closing means hydraulic or pneumatic
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8013705A FR2485136A1 (en) | 1980-06-20 | 1980-06-20 | Hydraulic spring for e.g. flap door of bulk container vehicle - is jack with sprung regulator valve and one way valve controlling flows to and from accumulator |
Publications (1)
Publication Number | Publication Date |
---|---|
YU43636B true YU43636B (en) | 1989-10-31 |
Family
ID=9243310
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
YU1547/81A YU43636B (en) | 1980-06-20 | 1981-06-19 | Improved hydraulic amortizer |
YU01574/81A YU157481A (en) | 1980-06-20 | 1981-06-19 | Improvement in hydraulic shock absorbers |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
YU01574/81A YU157481A (en) | 1980-06-20 | 1981-06-19 | Improvement in hydraulic shock absorbers |
Country Status (4)
Country | Link |
---|---|
ES (1) | ES258966Y (en) |
FR (1) | FR2485136A1 (en) |
IT (1) | IT1136681B (en) |
YU (2) | YU43636B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2610584B1 (en) * | 1987-02-09 | 1989-05-19 | Leduc Rene Hydro Sa | HYDRAULIC DEVICE FOR OPENING AND CLOSING HATCHES AND HOPPERS, PARTICULARLY FOR RAILWAY WAGONS |
EP0302981A1 (en) * | 1987-08-14 | 1989-02-15 | Société Lorraine de Matériel Ferroviaire LORMAFER | Automatic actuating mechanism for opening and closing lateral hopper car discharge doors |
US5116188A (en) * | 1987-09-16 | 1992-05-26 | Kabushiki Kaisha Kobe Seiko Sho | Vibration suppressing device for wheeled construction equipment |
DE68918930T2 (en) * | 1989-02-06 | 1995-03-23 | Kobe Steel Ltd | Device for suppressing vibrations for construction machines on wheels. |
FR2777250A1 (en) * | 1998-04-10 | 1999-10-15 | Capcol Sa | Controller for opening and closing traps on bulk transport wagons, |
CN111173879A (en) * | 2020-02-19 | 2020-05-19 | 浙江雷宸智能科技有限公司 | Resistance adjusting device and damper |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2038032A (en) * | 1933-10-16 | 1936-04-21 | Charles J Ranney | Shock absorber |
GB682110A (en) * | 1950-05-26 | 1952-11-05 | Levitation Ltd | Improvements in or relating to telescopic suspension devices for vehicles |
DE1109206B (en) * | 1958-10-17 | 1961-06-22 | Bosch Gmbh Robert | Shock absorbers, especially buffers for rail vehicles |
GB1007518A (en) * | 1962-04-12 | 1965-10-13 | Rene Leduc | Pneumatic springs |
DE1229789B (en) * | 1962-09-13 | 1966-12-01 | Boge Gmbh | Throttle valve for hydraulic vibration dampers with variable course of the damping force, especially for motor vehicles |
FR2236118A2 (en) * | 1964-11-04 | 1975-01-31 | D E M S A | Telescopic hydraulic shock absorber - has rapid deformation but slower restoration to normal position |
FR1526050A (en) * | 1967-03-17 | 1968-05-24 | Anciens Etablissements Chabas | Shock absorber device |
GB1447229A (en) * | 1972-10-26 | 1976-08-25 | Itt | Shock absorber |
US4153237A (en) * | 1976-11-01 | 1979-05-08 | Supalla Steven A | Hydrapneumatic suspension unit and valving structure |
-
1980
- 1980-06-20 FR FR8013705A patent/FR2485136A1/en active Granted
-
1981
- 1981-06-13 ES ES1981258966U patent/ES258966Y/en not_active Expired
- 1981-06-19 IT IT22430/81A patent/IT1136681B/en active
- 1981-06-19 YU YU1547/81A patent/YU43636B/en unknown
- 1981-06-19 YU YU01574/81A patent/YU157481A/en unknown
Also Published As
Publication number | Publication date |
---|---|
YU157481A (en) | 1983-10-31 |
ES258966U (en) | 1981-12-16 |
IT1136681B (en) | 1986-09-03 |
ES258966Y (en) | 1982-06-16 |
FR2485136A1 (en) | 1981-12-24 |
IT8122430A0 (en) | 1981-06-19 |
FR2485136B1 (en) | 1984-09-14 |
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