WO2014190291A3 - Variable displacement devices and related methods - Google Patents
Variable displacement devices and related methods Download PDFInfo
- Publication number
- WO2014190291A3 WO2014190291A3 PCT/US2014/039396 US2014039396W WO2014190291A3 WO 2014190291 A3 WO2014190291 A3 WO 2014190291A3 US 2014039396 W US2014039396 W US 2014039396W WO 2014190291 A3 WO2014190291 A3 WO 2014190291A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- variable displacement
- displacement devices
- related methods
- engines
- pistons
- Prior art date
Links
Classifications
-
- 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
- F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F01B3/02—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis with wobble-plate
-
- 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
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
- F04B1/2014—Details or component parts
- F04B1/2078—Swash plates
- F04B1/2085—Bearings for swash plates or driving axles
-
- 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
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/26—Control
- F04B1/30—Control of machines or pumps with rotary cylinder blocks
- F04B1/32—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block
- F04B1/324—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block by changing the inclination of the swash plate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/26—Engines with cylinder axes coaxial with, or parallel or inclined to, main-shaft axis; Engines with cylinder axes arranged substantially tangentially to a circle centred on main-shaft axis
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Reciprocating Pumps (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
Variable displacement devices and related methods are provided that can be used to change the amount of volume displaced by pistons within corresponding cylinders. The subject matter disclosed herein can relate to variable displacement devices usable as pumps, combustion engines, air compressors, compressed air engines, hydraulic engines, or the like, that can be used to change the amount of volume displaced by pistons within corresponding cylinders while the compression ratio remains substantially constant or can be variable as well depending on the configuration of the variable displacement devices and their components.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/901,458 | 2013-05-23 | ||
US13/901,458 US20140345449A1 (en) | 2013-05-23 | 2013-05-23 | Variable displacement devices and related methods |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2014190291A2 WO2014190291A2 (en) | 2014-11-27 |
WO2014190291A3 true WO2014190291A3 (en) | 2015-04-30 |
Family
ID=51934360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2014/039396 WO2014190291A2 (en) | 2013-05-23 | 2014-05-23 | Variable displacement devices and related methods |
Country Status (2)
Country | Link |
---|---|
US (1) | US20140345449A1 (en) |
WO (1) | WO2014190291A2 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4178135A (en) * | 1977-12-16 | 1979-12-11 | Borg-Warner Corporation | Variable capacity compressor |
US20040118365A1 (en) * | 2002-12-18 | 2004-06-24 | Helmut Brueckmueller | Swash plate combustion engine and method |
US20070081904A1 (en) * | 2003-09-02 | 2007-04-12 | Hajime Kurita | Variable displacement type compressor |
-
2013
- 2013-05-23 US US13/901,458 patent/US20140345449A1/en not_active Abandoned
-
2014
- 2014-05-23 WO PCT/US2014/039396 patent/WO2014190291A2/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4178135A (en) * | 1977-12-16 | 1979-12-11 | Borg-Warner Corporation | Variable capacity compressor |
US20040118365A1 (en) * | 2002-12-18 | 2004-06-24 | Helmut Brueckmueller | Swash plate combustion engine and method |
US20070081904A1 (en) * | 2003-09-02 | 2007-04-12 | Hajime Kurita | Variable displacement type compressor |
Also Published As
Publication number | Publication date |
---|---|
US20140345449A1 (en) | 2014-11-27 |
WO2014190291A2 (en) | 2014-11-27 |
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