GB1089208A - Pneumatic actuators of the piston type - Google Patents
Pneumatic actuators of the piston typeInfo
- Publication number
- GB1089208A GB1089208A GB2169066A GB2169066A GB1089208A GB 1089208 A GB1089208 A GB 1089208A GB 2169066 A GB2169066 A GB 2169066A GB 2169066 A GB2169066 A GB 2169066A GB 1089208 A GB1089208 A GB 1089208A
- Authority
- GB
- United Kingdom
- Prior art keywords
- block
- piston
- secured
- retracted
- line
- 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
- 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
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/24—Other details, e.g. assembly with regulating devices for restricting the stroke
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
- F02D11/08—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the pneumatic type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2700/00—Mechanical control of speed or power of a single cylinder piston engine
- F02D2700/07—Automatic control systems according to one of the preceding groups in combination with control of the mechanism receiving the engine power
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Actuator (AREA)
Abstract
1,089,208. Pneumatic single-stroke apparatus. V. MAJONE. May 16, 1966 [May 17, 1965], No.21690/66. Heading F1P. Stepwise linear displacement of a compressed air actuated piston 2, Fig. 1 is effected by selective abutment of a succession of axially spaced discs 11 projecting radially from the piston rod 3 against one or other of a pair of oppositely facing abutment blocks 15, 16 carried by a frame 14 secured round the cylinder wall and connected together for simultaneously reciprocation transversely to the rod 3. Block 16 is biased by tension springs 21, 22 to its retracted position whereas block 15 is biased by compression springs 27, 27' to its extended position. On application of air pressure through a line 45 to beneath a piston 25 block 16 is extended radially inwardly and this movement is transmitted by rods 33, 34 Fig. 2, to block 15 which is thereby retracted. To retract block 15 whilst allowing block 16 to remain retracted air pressure is admitted through a line 46 to lift a piston 32 which is tied by a cross-head 70 and rods 27, 28 to said block 15. Air supply is controlled by solenoid valves 51, 52, 53 Fig. 4, in the line 44 leading to the working cylinder space 1' and in lines 45, 46 respectively and said valves are energized by remote cam actuated switches 55 to 57. The various step movements of the piston are transmitted to a lever 37 for controlling means such as the injection pump of a diesel engine through a flexible tape 7 secured at one end to the head 4 of rod 3 and at the other end to a spring drum 8 carrying a cam 38 and a follower 36 secured to the lever 37. Rapid return of piston 2 from any position is effected by the drum spring 9 acting through the tape 7 when both blocks 15, 16 are in their retracted position.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1107065 | 1965-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1089208A true GB1089208A (en) | 1967-11-01 |
Family
ID=11134732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2169066A Expired GB1089208A (en) | 1965-05-17 | 1966-05-16 | Pneumatic actuators of the piston type |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1089208A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0228084A2 (en) | 1985-12-25 | 1987-07-08 | Fuji Photo Film Co., Ltd. | Image forming process |
| CN111903441A (en) * | 2020-06-03 | 2020-11-10 | 赖日军 | Sand-fixing grass planting device |
-
1966
- 1966-05-16 GB GB2169066A patent/GB1089208A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0228084A2 (en) | 1985-12-25 | 1987-07-08 | Fuji Photo Film Co., Ltd. | Image forming process |
| CN111903441A (en) * | 2020-06-03 | 2020-11-10 | 赖日军 | Sand-fixing grass planting device |
| CN111903441B (en) * | 2020-06-03 | 2022-10-28 | 江苏中装建设有限公司 | Sand-fixing grass planting device |
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