GB1405074A - Rotary-piston hydraulic motors - Google Patents
Rotary-piston hydraulic motorsInfo
- Publication number
- GB1405074A GB1405074A GB242073A GB242073A GB1405074A GB 1405074 A GB1405074 A GB 1405074A GB 242073 A GB242073 A GB 242073A GB 242073 A GB242073 A GB 242073A GB 1405074 A GB1405074 A GB 1405074A
- Authority
- GB
- United Kingdom
- Prior art keywords
- abutments
- bores
- piston
- chambers
- annular grooves
- 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
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
- F03C2/00—Rotary-piston engines
- F03C2/30—Rotary-piston engines having the characteristics covered by two or more of groups F03C2/02, F03C2/08, F03C2/22, F03C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F03C2/306—Rotary-piston engines having the characteristics covered by two or more of groups F03C2/02, F03C2/08, F03C2/22, F03C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having both the movements defined in sub-groups F03C2/22 and F03C2/24
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydraulic Motors (AREA)
- Reciprocating Pumps (AREA)
Abstract
1405074 Rotary positive-displacement fluid-machines WERKZEUGMASCHINENKOMBINAT "FRITZ HECKERT" KARL-MARX-STADT VEB 17 Jan 1973 2420/73 Heading F1F To balance radial pressures in an hydraulic motor comprising a rotary piston and abutments 5, 14ÀÀ17 pockets 18À1 to 21À2 are formed in the walls of bores 10ÀÀ13 accommodating the abutments in a central housing-section 1, the pockets communicating with working chambers 26ÀÀ29 and 36, 37 by way of axial bores 31, 32, (34, 35), Fig. 3 (not shown), and annular grooves 30, 33 in the walls of bearing bores 24, 25 formed in housing side-plates 2, 3. Axial pressures on the piston are balanced by concentric annular grooves 39 interconnected by bores 40. The piston may have teeth co-operating with apertures 41 in the abutments. Working fluid may be supplied to the chambers 27, 28 and discharged from the chambers 26, 29 through channels indicated in Fig. 1 by broken lines. Journals 22, 23 of the abutments may be lubricated by the working fluid and furnished with annular grooves 38 to minimize leakage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB242073A GB1405074A (en) | 1973-01-17 | 1973-01-17 | Rotary-piston hydraulic motors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB242073A GB1405074A (en) | 1973-01-17 | 1973-01-17 | Rotary-piston hydraulic motors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1405074A true GB1405074A (en) | 1975-09-03 |
Family
ID=9739256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB242073A Expired GB1405074A (en) | 1973-01-17 | 1973-01-17 | Rotary-piston hydraulic motors |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1405074A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555882A (en) * | 2018-05-07 | 2018-09-21 | 杭州宇控机电工程有限公司 | A kind of deep hydraulic machinery wrist joint in full sea |
| CN115618656A (en) * | 2022-12-15 | 2023-01-17 | 浙江大学 | Design method for self-compensation structure of multi-action hydraulic motor disc flow distribution system |
-
1973
- 1973-01-17 GB GB242073A patent/GB1405074A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555882A (en) * | 2018-05-07 | 2018-09-21 | 杭州宇控机电工程有限公司 | A kind of deep hydraulic machinery wrist joint in full sea |
| CN108555882B (en) * | 2018-05-07 | 2024-03-15 | 杭州宇控机电工程有限公司 | Full sea depth hydraulic mechanical wrist joint |
| CN115618656A (en) * | 2022-12-15 | 2023-01-17 | 浙江大学 | Design method for self-compensation structure of multi-action hydraulic motor disc flow distribution system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CSNS | Application of which complete specification have been accepted and published, but patent is not sealed |