MX350984B - Methods and systems for managing a clearance gap in a piston engine. - Google Patents
Methods and systems for managing a clearance gap in a piston engine.Info
- Publication number
- MX350984B MX350984B MX2014008148A MX2014008148A MX350984B MX 350984 B MX350984 B MX 350984B MX 2014008148 A MX2014008148 A MX 2014008148A MX 2014008148 A MX2014008148 A MX 2014008148A MX 350984 B MX350984 B MX 350984B
- Authority
- MX
- Mexico
- Prior art keywords
- clearance gap
- bearing
- managing
- systems
- methods
- 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
- F01B23/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01B23/10—Adaptations for driving, or combinations with, electric generators
-
- 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
- F01B11/00—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type
- F01B11/02—Equalising or cushioning devices
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J1/00—Pistons; Trunk pistons; Plungers
- F16J1/08—Constructional features providing for lubrication
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J10/00—Engine or like cylinders; Features of hollow, e.g. cylindrical, bodies in general
- F16J10/02—Cylinders designed to receive moving pistons or plungers
- F16J10/04—Running faces; Liners
-
- 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
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
- F02B63/041—Linear electric generators
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
- F16C29/02—Sliding-contact bearings
- F16C29/025—Hydrostatic or aerostatic
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Reciprocating Pumps (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A piston engine may include a non-contact bearing between a piston assembly and a cylinder. The piston may be configured to translate in a bore of the cylinder, and a non- contact bearing may be included in a clearance gap between the piston assembly and the bore. A bearing fluid may be supplied to the clearance gap via the piston assembly and/or cylinder to create the non-contact bearing. A bearing element may be used to direct or otherwise manage the flow of bearing fluid in the clearance gap. The bearing element may include one or more holes, porous portions, and/or passages to direct the bearing fluid to the clearance gap.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/340,538 US9004038B2 (en) | 2011-12-29 | 2011-12-29 | Methods and systems for managing a clearance gap in a piston engine |
US13/340,544 US9097203B2 (en) | 2011-12-29 | 2011-12-29 | Methods and systems for managing a clearance gap in a piston engine |
US13/340,537 US20130167797A1 (en) | 2011-12-29 | 2011-12-29 | Methods and systems for managing a clearance gap in a piston engine |
US13/340,534 US8720317B2 (en) | 2011-12-29 | 2011-12-29 | Methods and systems for managing a clearance gap in a piston engine |
PCT/US2012/071525 WO2013101786A1 (en) | 2011-12-29 | 2012-12-21 | Methods and systems for managing a clearance gap in a piston engine |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2014008148A MX2014008148A (en) | 2015-06-05 |
MX350984B true MX350984B (en) | 2017-09-27 |
Family
ID=47522964
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2014008148A MX350984B (en) | 2011-12-29 | 2012-12-21 | Methods and systems for managing a clearance gap in a piston engine. |
MX2014007994A MX354585B (en) | 2011-12-29 | 2012-12-21 | Methods and systems for managing a clearance gap in a piston engine. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2014007994A MX354585B (en) | 2011-12-29 | 2012-12-21 | Methods and systems for managing a clearance gap in a piston engine. |
Country Status (6)
Country | Link |
---|---|
EP (2) | EP2798155A1 (en) |
JP (2) | JP2015506435A (en) |
CN (2) | CN104145084B (en) |
IN (2) | IN2014KN01359A (en) |
MX (2) | MX350984B (en) |
WO (4) | WO2013101784A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105275532B (en) * | 2015-10-28 | 2018-02-06 | 北京理工大学 | A kind of multimode free-piston internal combustion engine generator force feed system |
FI127178B (en) * | 2016-02-09 | 2017-12-29 | Finno Energy Oy | A combustion chamber arrangement and a system comprising said arrangement |
DE102016222299A1 (en) * | 2016-11-14 | 2018-05-17 | Man Diesel & Turbo Se | Cylinder of an internal combustion engine |
CN109611234B (en) * | 2018-11-21 | 2020-10-30 | 苏州市信睦知识产权服务有限公司 | Energy-saving environment-friendly motorcycle engine |
CN111042944B (en) * | 2019-12-20 | 2021-04-16 | 安徽工程大学 | Piston cylinder sleeve |
GB2598032B (en) * | 2021-06-25 | 2022-08-03 | Brayton Cycle Dev Ltd | Engine cylinder |
Family Cites Families (31)
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GB1125524A (en) * | 1966-08-04 | 1968-08-28 | British Oxygen Co Ltd | A reciprocating piston engine |
US7438027B1 (en) * | 1971-07-08 | 2008-10-21 | Hinderks Mitja V | Fluid transfer in reciprocating devices |
US3956895A (en) * | 1973-01-30 | 1976-05-18 | The United States Of America As Represented By The Administrator Of The National Institute Of Health | Heat engine |
JPS5585541U (en) * | 1978-12-08 | 1980-06-12 | ||
JPS5841248A (en) * | 1981-09-05 | 1983-03-10 | Mitsubishi Heavy Ind Ltd | Piston |
JPS5867945U (en) * | 1981-10-30 | 1983-05-09 | いすゞ自動車株式会社 | piston device |
JPS59101565A (en) * | 1982-11-30 | 1984-06-12 | Hino Motors Ltd | Cylinder liner |
JPS59139554U (en) * | 1983-03-08 | 1984-09-18 | トヨタ自動車株式会社 | Non-lubricated piston |
JPS59141112U (en) * | 1983-03-14 | 1984-09-20 | トヨタ自動車株式会社 | Lubrication-free piston device |
JPS6097342U (en) * | 1983-12-07 | 1985-07-03 | 日産自動車株式会社 | Cylinder block of boiling-cooled internal combustion engine |
US4644851A (en) * | 1984-02-03 | 1987-02-24 | Helix Technology Corporation | Linear motor compressor with clearance seals and gas bearings |
US4545738A (en) * | 1984-02-03 | 1985-10-08 | Helix Technology Corporation | Linear motor compressor with clearance seals and gas bearings |
JPS61157744A (en) * | 1984-12-28 | 1986-07-17 | Kyocera Corp | Piston for engine |
US4846051A (en) * | 1988-02-23 | 1989-07-11 | Ford Motor Company | Uncooled oilless internal combustion engine having uniform gas squeeze film lubrication |
US5454351A (en) * | 1994-04-01 | 1995-10-03 | Cao; Yiding | Engine piston |
US6349681B1 (en) * | 2000-05-22 | 2002-02-26 | General Motors Corporation | Cylinder block for internal combustion engine |
JP2002061573A (en) * | 2000-08-17 | 2002-02-28 | Matsushita Refrig Co Ltd | Compressor and pump |
AU2706302A (en) * | 2000-12-02 | 2002-06-11 | Oskar F Vatterott Inc | High and low temperature gas actuated cylinder |
CN101240745B (en) * | 2001-12-18 | 2013-04-24 | 机械革新有限公司 | Combustion cylinder for internal combustion engine |
DE10257951A1 (en) * | 2002-12-12 | 2004-07-01 | Leybold Vakuum Gmbh | piston compressor |
DE102004038945A1 (en) * | 2004-08-11 | 2006-02-23 | Mahle International Gmbh | Light metal piston with heat pipes |
JP2006152879A (en) * | 2004-11-26 | 2006-06-15 | Nissan Motor Co Ltd | Piston |
JP2006188958A (en) * | 2004-12-28 | 2006-07-20 | Toyota Motor Corp | Piston device |
DE202005018178U1 (en) * | 2005-11-18 | 2006-02-23 | Dolmar Gmbh | Device for cooling small internal combustion engine e.g. handheld engine device comprises heat pipes integrated with combustion engine |
JP2008128190A (en) * | 2006-11-24 | 2008-06-05 | Toyota Motor Corp | Piston device |
CN101363353A (en) * | 2007-08-09 | 2009-02-11 | 上海蓝盎电子科技发展有限公司 | Novel heat radiation method for engine cylinder |
JP2009114981A (en) * | 2007-11-07 | 2009-05-28 | Nissan Diesel Motor Co Ltd | Piston for internal combustion engine |
JP2009127518A (en) * | 2007-11-22 | 2009-06-11 | Toyota Motor Corp | Piston engine and stirling engine |
JP2009299657A (en) * | 2008-06-17 | 2009-12-24 | Toyota Motor Corp | Cooling device for internal combustion engine |
CN102245888B (en) * | 2008-12-10 | 2014-02-05 | 丰田自动车株式会社 | Gas lubrication structure for piston, and stirling engine |
US20100218496A1 (en) * | 2009-03-02 | 2010-09-02 | Miles Mark W | Passive heat engine systems and components |
-
2012
- 2012-12-21 WO PCT/US2012/071523 patent/WO2013101784A1/en active Application Filing
- 2012-12-21 EP EP12818861.2A patent/EP2798155A1/en not_active Ceased
- 2012-12-21 IN IN1359KON2014 patent/IN2014KN01359A/en unknown
- 2012-12-21 JP JP2014550419A patent/JP2015506435A/en active Pending
- 2012-12-21 CN CN201280069300.4A patent/CN104145084B/en active Active
- 2012-12-21 IN IN1358KON2014 patent/IN2014KN01358A/en unknown
- 2012-12-21 WO PCT/US2012/071526 patent/WO2013101787A1/en active Application Filing
- 2012-12-21 MX MX2014008148A patent/MX350984B/en active IP Right Grant
- 2012-12-21 WO PCT/US2012/071524 patent/WO2013101785A1/en active Application Filing
- 2012-12-21 CN CN201280069298.0A patent/CN104136715B/en active Active
- 2012-12-21 EP EP12818860.4A patent/EP2798154A1/en not_active Ceased
- 2012-12-21 JP JP2014550420A patent/JP2015503700A/en active Pending
- 2012-12-21 WO PCT/US2012/071525 patent/WO2013101786A1/en active Application Filing
- 2012-12-21 MX MX2014007994A patent/MX354585B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
MX354585B (en) | 2018-03-09 |
WO2013101784A1 (en) | 2013-07-04 |
CN104145084B (en) | 2018-12-18 |
EP2798154A1 (en) | 2014-11-05 |
IN2014KN01358A (en) | 2015-10-16 |
JP2015506435A (en) | 2015-03-02 |
EP2798155A1 (en) | 2014-11-05 |
WO2013101787A1 (en) | 2013-07-04 |
MX2014007994A (en) | 2015-04-10 |
IN2014KN01359A (en) | 2015-10-16 |
WO2013101786A1 (en) | 2013-07-04 |
CN104136715A (en) | 2014-11-05 |
CN104145084A (en) | 2014-11-12 |
JP2015503700A (en) | 2015-02-02 |
CN104136715B (en) | 2017-09-19 |
MX2014008148A (en) | 2015-06-05 |
WO2013101785A1 (en) | 2013-07-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration |