NO130791B - - Google Patents
Download PDFInfo
- Publication number
- NO130791B NO130791B NO192868A NO192868A NO130791B NO 130791 B NO130791 B NO 130791B NO 192868 A NO192868 A NO 192868A NO 192868 A NO192868 A NO 192868A NO 130791 B NO130791 B NO 130791B
- Authority
- NO
- Norway
- Prior art keywords
- valve
- passage
- fluid
- load
- valve body
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims description 41
- 230000001105 regulatory effect Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/4157—Control of braking, e.g. preventing pump over-speeding when motor acts as a pump
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/08—Driving gear incorporating fluid motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/01—Locking-valves or other detent i.e. load-holding devices
-
- 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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/46—Automatic regulation in accordance with output requirements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D2700/00—Capstans, winches or hoists
- B66D2700/01—Winches, capstans or pivots
- B66D2700/0125—Motor operated winches
- B66D2700/0133—Fluid actuated
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3168667 | 1967-05-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO130791B true NO130791B (enExample) | 1974-11-04 |
| NO130791C NO130791C (enExample) | 1975-02-12 |
Family
ID=12337951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO192868A NO130791C (enExample) | 1967-05-18 | 1968-05-16 |
Country Status (3)
| Country | Link |
|---|---|
| GB (1) | GB1228463A (enExample) |
| NO (1) | NO130791C (enExample) |
| SE (1) | SE367610B (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2531175B1 (fr) * | 1982-07-27 | 1986-04-04 | Bennes Marrel | Valve pilotee pour le freinage ou la limitation de vitesse dans un circuit hydraulique |
-
1968
- 1968-05-16 SE SE663668A patent/SE367610B/xx unknown
- 1968-05-16 NO NO192868A patent/NO130791C/no unknown
- 1968-05-17 GB GB1228463D patent/GB1228463A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE367610B (enExample) | 1974-06-04 |
| GB1228463A (enExample) | 1971-04-15 |
| NO130791C (enExample) | 1975-02-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2477669A (en) | Control valve for double-acting hydraulic systems | |
| US3780990A (en) | Brake controlling device | |
| US2489435A (en) | Power transmission | |
| US4304337A (en) | Marine crane lifting control | |
| NO130791B (enExample) | ||
| US3291451A (en) | Braking control for mine hoist | |
| US3126706A (en) | Hydraulically operated- unit | |
| US3035710A (en) | Hydraulic whip drive for the overhang beam of a crane | |
| US4205591A (en) | Multiple speed hoisting system with pressure protection and load control | |
| US3819156A (en) | Hoist drum control | |
| US3764111A (en) | Free fall circuit for hydraulic winch | |
| US3414007A (en) | Load lowering valve for hydraulic hoists | |
| US4047311A (en) | Automatic grab bucket with pressure responsive solenoid control | |
| US2349284A (en) | Safety device for hydraulic power transmission apparatus | |
| US3876182A (en) | Air hoist with an overload protection device | |
| US4037823A (en) | Steam-driven tow line winch | |
| US4231698A (en) | System for one-hand control of two winches during hoisting of closed clamshell, with differentiation | |
| US3957248A (en) | Air hoist with an overload protection device | |
| US3132622A (en) | Two-sided hydraulic system | |
| GB2132972A (en) | Crane hoist protection system | |
| RU1771465C (ru) | Гидравлический привод канатной лебедки дл перемещени грузовой платформы по нескольким направл ющим рельсам наклонного подъемника | |
| US2718759A (en) | Pump and motor hydraulic system and control valve means therefor | |
| US2239843A (en) | Hydraulic hoist mechanism | |
| KR102532271B1 (ko) | 유압장치 파손방지용 퀵릴리즈밸브 | |
| NO115575B (enExample) |