GB433099A - Improvements relating to machine speed controlling devices - Google Patents
Improvements relating to machine speed controlling devicesInfo
- Publication number
- GB433099A GB433099A GB25149/34A GB2514934A GB433099A GB 433099 A GB433099 A GB 433099A GB 25149/34 A GB25149/34 A GB 25149/34A GB 2514934 A GB2514934 A GB 2514934A GB 433099 A GB433099 A GB 433099A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- speed
- pipe
- machines
- machine
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover
Abstract
433,099. Speed governors. CAPPELLEN, J. H. VAN, S.o. Langsee, Pati, Java, Dutch East Indies. Aug. 31, 1934, No. 25149. Convention date, Sept. 19, 1933. [Class 57] A speed-regulating device for obtaining equal or proportional speeds of two machines comprises pumps 31, 32 driven by the machines and connected by pipes 33, 34, and a cylinder 35 connected to the pipe 33 and also to the pipe 34 by the ports 46, 47. A piston 36 is connected to the regulating device of the machine to be regulated. Any variation in speeds causes pressure variations on the piston 36 and a high increase of pressure in the pipe 33 causes the piston to uncover the port 47 whereby the regulation is stopped until the speed of the lagging engine increases. The device may be rendered ineffective by opening the cock 44. An accumulator piston 40 is provided to maintain pressure in the system. An air vessel 45 is also provided to prevent hunting. The device may be applied to more than two machines. The Specification as open to inspection under Sect. 91 comprises also the feature that the apparatus may be employed for the distant control of a single machine in which case one pump is driven by a master machine the speed of which is variable by hand. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL433099X | 1933-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB433099A true GB433099A (en) | 1935-08-08 |
Family
ID=19786167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB25149/34A Expired GB433099A (en) | 1933-09-19 | 1934-08-31 | Improvements relating to machine speed controlling devices |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB433099A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2455390A (en) * | 1944-01-15 | 1948-12-07 | John A Spanogle | Hydraulic mechanism for synchronizing a plurality of prime movers with a master prime mover |
-
1934
- 1934-08-31 GB GB25149/34A patent/GB433099A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2455390A (en) * | 1944-01-15 | 1948-12-07 | John A Spanogle | Hydraulic mechanism for synchronizing a plurality of prime movers with a master prime mover |
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