GB1151671A - Slipper-Vane Variable-Speed Hydraulic Transmission - Google Patents
Slipper-Vane Variable-Speed Hydraulic TransmissionInfo
- Publication number
- GB1151671A GB1151671A GB54468A GB54468A GB1151671A GB 1151671 A GB1151671 A GB 1151671A GB 54468 A GB54468 A GB 54468A GB 54468 A GB54468 A GB 54468A GB 1151671 A GB1151671 A GB 1151671A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pump
- rotor
- motor
- controlled
- slipper
- 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
- 230000005540 biological transmission Effects 0.000 title abstract 3
- 238000006073 displacement reaction Methods 0.000 abstract 2
- 230000002706 hydrostatic effect Effects 0.000 abstract 2
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
- F16H39/26—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 with liquid chambers not shaped as bodies of revolution or shaped as bodies of revolution eccentric to the main axis of the gearing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Fluid Gearings (AREA)
Abstract
1,151,671. Hydrostatic transmissions. J. G. GILES. 4 Jan., 1968, No. 544/68. Headings F2C and F2D. A hydrostatic transmission consists of pump and motor units 10, 14 of the slipper-vane type, each comprising a rotor with integral radial arms 19 engaging arcuate slipper-vanes 20 mounted in a sleeve 16 movable between parallel guides 14 to vary the rotor eccentricity and displacement volume. The input shaft 1 drives a make-up pump 3 and is keyed to the main pump rotor 8 and passes concentrically through the fixed hollow motor shaft 2 keyed to the motor rotor 17, the pump and rotor casings 10, 14 being secured together and to the pump end plate 7 which drives the output shaft 11 directly or through pinions 39, 40. The eccentricity of sleeves 16 may be controlled by centrifugal weights 41 and the passages 31, 32 in the port plate 12 between the pump and motor may be controlled by a throttle valve (43), Fig. 3 (not shown), similarly operated by a centrifugal weight (44). When applied to a vehicle drive the pump displacement may be controlled by a hand lever 24, while the motor may be controlled automatically by a unit 33 responsive to engine speed or torque, or to throttle setting.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US728398A US3488956A (en) | 1968-01-04 | 1968-05-13 | Variable hydraulic transmission |
| DE19681810040 DE1810040A1 (en) | 1968-01-04 | 1968-11-20 | Hydraulic power transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR54468 | 1968-01-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1151671A true GB1151671A (en) | 1969-05-14 |
Family
ID=8604368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB54468A Expired GB1151671A (en) | 1968-01-04 | 1968-01-04 | Slipper-Vane Variable-Speed Hydraulic Transmission |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1151671A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014030989A1 (en) * | 2012-08-21 | 2014-02-27 | Miropolecs Stanislavs | Variable hydraulic transmission |
-
1968
- 1968-01-04 GB GB54468A patent/GB1151671A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014030989A1 (en) * | 2012-08-21 | 2014-02-27 | Miropolecs Stanislavs | Variable hydraulic transmission |
| CN104736896A (en) * | 2012-08-21 | 2015-06-24 | 斯坦尼斯拉夫斯·米罗普利卡斯 | Variable hydraulic transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees | ||
| 427A | Application made for restoration (sect. 27/1949) | ||
| 427C | Application for amendment of specification now open to opposition (sect. 27/1949) | ||
| 427B | Order made restoring the patent (sect. 27/1949) | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |