GB240441A - - Google Patents
Info
- Publication number
- GB240441A GB240441A GB22729/25A GB2272925A GB240441A GB 240441 A GB240441 A GB 240441A GB 22729/25 A GB22729/25 A GB 22729/25A GB 2272925 A GB2272925 A GB 2272925A GB 240441 A GB240441 A GB 240441A
- Authority
- GB
- United Kingdom
- Prior art keywords
- casing
- pumps
- cancelled
- pump
- pistons
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H39/00—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution
- F16H39/04—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit
- F16H39/06—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type
- F16H39/08—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type each with one main shaft and provided with pistons reciprocating in cylinders
- F16H39/16—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type each with one main shaft and provided with pistons reciprocating in cylinders with cylinders arranged perpendicular to the main axis of the gearing
- F16H39/20—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type each with one main shaft and provided with pistons reciprocating in cylinders with cylinders arranged perpendicular to the main axis of the gearing the connections of the pistons being at the inner ends of the cylinders
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
240,441. Achilles, F. Sept. 25, 1924, [Convention date]. Clutches and speed-varying mechanism.- Variable-speed gearing comprises two communicating hydraulic pumps, the pistons of which act on eccentric members 5, 7, Fig. 1, adjustably mounted on the driven shaft 17, and carrying pins 18, 19 engaging slots in a slide 11. In a modification employing vane pumps, the eccentricity of the cylinders 11, 16, Fig. 3, is similarly adjusted. The Specification as open to inspection under Sect. 91 (3) (a) comprises also forms employing an epicyclic train. The pumps 7, 9, Fig. 1 (Cancelled), are of the vane type, the pump 7 being disposed between the driving-shaft 1 and a rotatable casing 2, and the pump 9 between the casing 2 and a fixed casing 8. The pump bodies 11, 12 carry studs received in grooves in a slide operated by a lever 14, and the gear train 3 - - 6 is disposed as shown. In another form, the gear wheel 6 and a casing 16 are coupled by clutch dogs 18, 17, Fig. 4 (Cancelled), either with the driven shaft or the casing 2. In forms employing piston pumps, the cylinders 17, Fig. 5 (Cancelled), are carried by bodies 16 adjustable relatively to the casing 2, or the pistons are operated from grooves in adjustable members. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE240441X | 1924-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB240441A true GB240441A (en) | 1926-10-07 |
Family
ID=5906084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB22729/25A Expired GB240441A (en) | 1924-09-25 | 1925-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB240441A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3765183A (en) * | 1971-08-18 | 1973-10-16 | Bosch Gmbh Robert | Continuously variable hydrostatic transmission |
-
1925
- 1925-09-11 GB GB22729/25A patent/GB240441A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3765183A (en) * | 1971-08-18 | 1973-10-16 | Bosch Gmbh Robert | Continuously variable hydrostatic transmission |
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