GB1589521A - Fluid operated telescoping device eg for use as an elevating device for a gun barrel - Google Patents
Fluid operated telescoping device eg for use as an elevating device for a gun barrel Download PDFInfo
- Publication number
- GB1589521A GB1589521A GB2817077A GB2817077A GB1589521A GB 1589521 A GB1589521 A GB 1589521A GB 2817077 A GB2817077 A GB 2817077A GB 2817077 A GB2817077 A GB 2817077A GB 1589521 A GB1589521 A GB 1589521A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- fluid
- barrel
- telescoping
- valve
- 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
- 239000012530 fluid Substances 0.000 title claims description 93
- 230000003028 elevating effect Effects 0.000 title claims description 18
- 238000013016 damping Methods 0.000 claims abstract description 14
- 238000007667 floating Methods 0.000 claims description 18
- 230000000903 blocking effect Effects 0.000 claims description 15
- 230000000994 depressogenic effect Effects 0.000 claims description 6
- 230000008602 contraction Effects 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000010304 firing Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 239000004429 Calibre Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A27/00—Gun mountings permitting traversing or elevating movement, e.g. gun carriages
- F41A27/30—Stabilisation or compensation systems, e.g. compensating for barrel weight or wind force on the barrel
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Actuator (AREA)
- Toys (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7607652A SE415709B (sv) | 1976-07-05 | 1976-07-05 | Anordning vid eldror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1589521A true GB1589521A (en) | 1981-05-13 |
Family
ID=20328382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2817077A Expired GB1589521A (en) | 1976-07-05 | 1977-07-05 | Fluid operated telescoping device eg for use as an elevating device for a gun barrel |
Country Status (6)
| Country | Link |
|---|---|
| CH (1) | CH629890A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2729373A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2357857A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1589521A (enrdf_load_stackoverflow) |
| IT (1) | IT1079255B (enrdf_load_stackoverflow) |
| SE (1) | SE415709B (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE442442B (sv) * | 1980-10-27 | 1985-12-23 | Bofors Ab | Servosystem innefattande en programmerbar signalenhet for dempning av svengningar i eldror vid avfyrning |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2946262A (en) * | 1952-09-12 | 1960-07-26 | Ibm | Combined gun equilibrator and elevation cylinder |
| SE385327B (sv) * | 1973-05-23 | 1976-06-21 | Bofors Ab | Sasom kraftoverforingselement vid hojdinstellning av eldror utnyttjad anordning |
-
1976
- 1976-07-05 SE SE7607652A patent/SE415709B/xx not_active IP Right Cessation
-
1977
- 1977-06-24 IT IT4998377A patent/IT1079255B/it active
- 1977-06-29 DE DE19772729373 patent/DE2729373A1/de active Granted
- 1977-07-04 FR FR7720534A patent/FR2357857A1/fr active Granted
- 1977-07-04 CH CH818877A patent/CH629890A5/de not_active IP Right Cessation
- 1977-07-05 GB GB2817077A patent/GB1589521A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2729373C2 (enrdf_load_stackoverflow) | 1989-10-05 |
| CH629890A5 (en) | 1982-05-14 |
| DE2729373A1 (de) | 1978-01-12 |
| IT1079255B (it) | 1985-05-08 |
| FR2357857B1 (enrdf_load_stackoverflow) | 1983-06-24 |
| SE7607652L (sv) | 1978-01-06 |
| FR2357857A1 (fr) | 1978-02-03 |
| SE415709B (sv) | 1980-10-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930705 |