GB201205848D0 - Simultaneous function rotary valves - Google Patents
Simultaneous function rotary valvesInfo
- Publication number
- GB201205848D0 GB201205848D0 GBGB1205848.3A GB201205848A GB201205848D0 GB 201205848 D0 GB201205848 D0 GB 201205848D0 GB 201205848 A GB201205848 A GB 201205848A GB 201205848 D0 GB201205848 D0 GB 201205848D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- rotary valve
- machine
- pistons
- shaft
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
- F01L7/02—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
- F01L7/02—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves
- F01L7/021—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves with one rotary valve
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/0404—Details or component parts
- F04B1/0452—Distribution members, e.g. valves
- F04B1/0456—Cylindrical
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B1/00—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
- F01B1/06—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B7/00—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
- F01L7/02—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves
- F01L7/026—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves with two or more rotary valves, their rotational axes being parallel, e.g. 4-stroke
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydraulic Motors (AREA)
- Reciprocating Pumps (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
A one-piece rotary valve 1.4, 3.4 for a reciprocating-piston machine, eg engine, compressor or pump, performs simultaneously all the intake and exhaust valve functions for all the pistons 1.0, 3.0 and cylinders 1.8, 3.8 in the machine, hence significantly reducing the number of components. The rotary valve may be in the form of a ring with cavities positioned along its circumference which cooperate with the machines intake ports 1.1, 3.1 and exhaust ports 3.1, 3.2. The machine may have a radial configuration with the pistons 1.0 inside the rotary valve 1.4, fig.1, or with pistons 3.0 outside the valve 3.4, fig.3. The rotary valve may be attached to a shaft 1.5, 3.5 to form a single component. The rotary valve may rotate at any angular speed according to the gear ratio between the valve shaft and the crankshaft. Leakage of fluids may be reduced by providing outer and inner plates 2.3, 2.7. The machine may have two valve rings (6.4,7.4, figs.6,7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1205848.3A GB2500730B (en) | 2012-03-29 | 2012-03-29 | Simultaneous function rotary valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1205848.3A GB2500730B (en) | 2012-03-29 | 2012-03-29 | Simultaneous function rotary valve |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201205848D0 true GB201205848D0 (en) | 2012-05-16 |
GB2500730A GB2500730A (en) | 2013-10-02 |
GB2500730B GB2500730B (en) | 2018-06-13 |
Family
ID=46160170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1205848.3A Active GB2500730B (en) | 2012-03-29 | 2012-03-29 | Simultaneous function rotary valve |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2500730B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113389639A (en) * | 2020-03-12 | 2021-09-14 | 赵天安 | Engine with compression ratio adjusting mechanism |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2633486A1 (en) * | 1976-07-26 | 1978-02-02 | Werner Zink | Four stroke IC engine with rotating ring timing gear - has coplanar radial pistons inside ring and coplanar double throw crankshaft |
US20040050356A1 (en) * | 2002-09-17 | 2004-03-18 | Stotler Scott Gregory | Stotler radial rotary piston engine |
DE102005033448A1 (en) * | 2005-07-18 | 2007-01-25 | Josef Gail | Compressed gas cylinder rotor motor |
-
2012
- 2012-03-29 GB GB1205848.3A patent/GB2500730B/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113389639A (en) * | 2020-03-12 | 2021-09-14 | 赵天安 | Engine with compression ratio adjusting mechanism |
CN113389639B (en) * | 2020-03-12 | 2022-09-27 | 赵天安 | Engine with compression ratio adjusting mechanism |
Also Published As
Publication number | Publication date |
---|---|
GB2500730A (en) | 2013-10-02 |
GB2500730B (en) | 2018-06-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2012112615A8 (en) | Torque multiplier engines | |
WO2011106499A3 (en) | Rotary intake and exhaust system | |
TR201819896T4 (en) | TRANSFER GATE MODIFICATION. | |
WO2012161800A3 (en) | Rotary synchronous charge trapping | |
EP2711511A3 (en) | Zentriernut für einen Verbrennungsmotor | |
WO2012160378A3 (en) | Internal combustion engines | |
MX2016010142A (en) | Piston without a closed cooling chamber for internal combustion engines with at least one cooling oil nozzle per cylinder and method for cooling said piston. | |
WO2013150213A3 (en) | Device for partially deactivating the cylinders of an internal combustion engine | |
GB201205848D0 (en) | Simultaneous function rotary valves | |
WO2012145044A3 (en) | Lubricating system for a two-stroke engine | |
EA201390475A1 (en) | ENGINE USED AS AN ENERGY OR PUMP SOURCE | |
BR112014030753A2 (en) | seal assembly for rotary piston internal combustion engine | |
GB201117259D0 (en) | A rotary valve internal combustion engine | |
PL411235A1 (en) | Combustion engine | |
GB2564056A (en) | Rotary internal combustion engine | |
WO2016023047A3 (en) | Valve arrangement for am internal combustion engine | |
WO2015003818A3 (en) | Rotary internal combustion engine with active seals | |
WO2014106824A3 (en) | Workspace with rotary piston | |
RU2012109199A (en) | ROTARY-PISTON DEVICE | |
WO2013010552A3 (en) | Rotary machine | |
HUP2000119A1 (en) | Rotary piston internal combustion engine | |
RU2015100982A (en) | ROTARY-PISTON HYDRAULIC ENGINE | |
GEP20125486B (en) | Rotary slide valve of internal combustion engine control gear | |
UA87905C2 (en) | piston link machine | |
RU2014117365A (en) | ROTOR-PISTON ENGINE |