AT361040B - HYDRAULIC VIBRATION DAMPER FOR SCISSORS - OR SEMI-SCISSORS - Google Patents
HYDRAULIC VIBRATION DAMPER FOR SCISSORS - OR SEMI-SCISSORSInfo
- Publication number
- AT361040B AT361040B AT565579A AT565579A AT361040B AT 361040 B AT361040 B AT 361040B AT 565579 A AT565579 A AT 565579A AT 565579 A AT565579 A AT 565579A AT 361040 B AT361040 B AT 361040B
- Authority
- AT
- Austria
- Prior art keywords
- scissors
- semi
- vibration damper
- hydraulic vibration
- hydraulic
- 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
- F16F9/32—Details
- F16F9/34—Special valve constructions; Shape or construction of throttling passages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
- B60L5/18—Current collectors for power supply lines of electrically-propelled vehicles using bow-type collectors in contact with trolley wire
- B60L5/22—Supporting means for the contact bow
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Fluid-Damping Devices (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT565579A AT361040B (en) | 1979-08-22 | 1979-08-22 | HYDRAULIC VIBRATION DAMPER FOR SCISSORS - OR SEMI-SCISSORS |
DE19803030498 DE3030498A1 (en) | 1979-08-22 | 1980-08-12 | Telescopic hydraulic damper for electric vehicle current wiper - is for small rapid height variations in scissors linkage, and has fully filled hydraulic cylinder (AT 15.7.80) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT565579A AT361040B (en) | 1979-08-22 | 1979-08-22 | HYDRAULIC VIBRATION DAMPER FOR SCISSORS - OR SEMI-SCISSORS |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA565579A ATA565579A (en) | 1980-07-15 |
AT361040B true AT361040B (en) | 1981-02-10 |
Family
ID=3578186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT565579A AT361040B (en) | 1979-08-22 | 1979-08-22 | HYDRAULIC VIBRATION DAMPER FOR SCISSORS - OR SEMI-SCISSORS |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT361040B (en) |
DE (1) | DE3030498A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107906160B (en) * | 2017-12-13 | 2023-09-08 | 中铁二院工程集团有限责任公司 | Novel rod-type viscous damper |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1073532B (en) * | 1960-01-21 | Fa. Dipl.-Ing. Karl Wanisch, München | Pantographs for electric traction vehicles with one or more contact strips | |
AT330241B (en) * | 1974-07-16 | 1976-06-25 | Wilhelm Buchberger | VALVE SPRING DRIVE FOR A COLLECTOR OF AN ELECTRIC TRAINING VEHICLE |
AT358627B (en) * | 1978-03-14 | 1980-09-25 | Wilhelm Buchberger | SEMI-SCISSOR PANTIES |
-
1979
- 1979-08-22 AT AT565579A patent/AT361040B/en not_active IP Right Cessation
-
1980
- 1980-08-12 DE DE19803030498 patent/DE3030498A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3030498C2 (en) | 1987-06-19 |
ATA565579A (en) | 1980-07-15 |
DE3030498A1 (en) | 1981-03-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |