1
Rotary Engine
Rotary Engine
DATE: 2008/05/07::
2
Think New Box Presents The Quadra Chime Rotary Engine Engineers and Investors join the Team
Think New Box Presents The Quadra Chime Rotary Engine Engineers and Investors join the Team
DATE: 2012/06/21::
3
Quadra Chime design ( Rotary Engine )
Quadra Chime design ( Rotary Engine )
DATE: 2012/09/05::
4
Russian Rotary Vane Engine
Russian Rotary Vane Engine
DATE: 2010/12/20::
5
Experimental Rotary Engines: Model 32
Experimental Rotary Engines: Model 32
DATE: 2007/05/23::
6
Toyota Central R&D developing free piston engine linear generator
Toyota Central R&D developing free piston engine linear generator
DATE: 2014/04/22::
7
Rotary-Vane Engine
Rotary-Vane Engine
DATE: 2012/05/13::
8
Duke Engines
Duke Engines
DATE: 2012/07/19::
9
New type of internal combustion rotary piston engine : patented invention
New type of internal combustion rotary piston engine : patented invention
DATE: 2013/10/02::
10
Reality Escapade Kid Wankel Rotary Engine aircraft
Reality Escapade Kid Wankel Rotary Engine aircraft
DATE: 2014/07/29::
11
Live Steam Vane Rotary Engine.mp4
Live Steam Vane Rotary Engine.mp4
DATE: 2011/11/30::
12
Compressed Air Rotary Vane Engine
Compressed Air Rotary Vane Engine
DATE: 2014/05/29::
13
Piston Rotary Engine - ABSOLUTE motion - THREEE CHIDOT (S&T)
Piston Rotary Engine - ABSOLUTE motion - THREEE CHIDOT (S&T)
DATE: 2011/11/23::
14
rotary internal combustion engine
rotary internal combustion engine
DATE: 2007/10/04::
15
Cheap Piston-less Item Splitter Tutorial
Cheap Piston-less Item Splitter Tutorial
DATE: 2015/01/23::
16
proposed rotary Stirling engine
proposed rotary Stirling engine
DATE: 2009/08/12::
17
First Ever Pistonless CUD! (Semi Silent Tile Comparator Update Detector)
First Ever Pistonless CUD! (Semi Silent Tile Comparator Update Detector)
DATE: 2013/06/08::
18
Flometrics 250 GPM Pistonless Pump
Flometrics 250 GPM Pistonless Pump
DATE: 2014/04/18::
19
Quadrachime rotary engine
Quadrachime rotary engine
DATE: 2012/06/28::
20
Air pump test - rotary gear engine
Air pump test - rotary gear engine
DATE: 2013/08/04::
21
Rotary Spark Ignited Internal Combustion Engine
Rotary Spark Ignited Internal Combustion Engine
DATE: 2009/01/15::
22
[FR] Pistonless Endermen Farm | Tutoriel Minecraft [1.8 and +][ST EN]
[FR] Pistonless Endermen Farm | Tutoriel Minecraft [1.8 and +][ST EN]
DATE: 2014/03/16::
23
Pistonless Silent RS Nor Latch!
Pistonless Silent RS Nor Latch!
DATE: 2015/06/30::
24
Minecraft: The Virtually Pistonless Piston door!
Minecraft: The Virtually Pistonless Piston door!
DATE: 2012/04/18::
25
Overview of Offset Rotary Vane Expander Motor
Overview of Offset Rotary Vane Expander Motor
DATE: 2012/12/18::
26
Fast pistonless t flip flop for Nootch
Fast pistonless t flip flop for Nootch
DATE: 2013/03/02::
27
ROTARY VANE AIR COMPRESSOR PRINCIPLE BY WWW.AIRLINKCOMPRESSORS.CO.UK
ROTARY VANE AIR COMPRESSOR PRINCIPLE BY WWW.AIRLINKCOMPRESSORS.CO.UK
DATE: 2010/12/10::
28
[Tutorial] 1-Wide pistonless invisible door [1.6.2]
[Tutorial] 1-Wide pistonless invisible door [1.6.2]
DATE: 2013/10/22::
29
ZZ Machine with rotary fraisoidal spherical piston
ZZ Machine with rotary fraisoidal spherical piston
DATE: 2009/12/31::
30
Killoah Tests MineCraft - Episode 2 - Pistonless Item Elevator
Killoah Tests MineCraft - Episode 2 - Pistonless Item Elevator
DATE: 2014/08/31::
31
Minecraft 1.7.2 PISTONLESS door
Minecraft 1.7.2 PISTONLESS door
DATE: 2013/10/25::
32
All About - Wankel engine
All About - Wankel engine
DATE: 2015/05/05::
33
Design Rotary Vane Air Compressor
Design Rotary Vane Air Compressor
DATE: 2010/02/12::
34
Rotary Vane Compressor
Rotary Vane Compressor
DATE: 2013/09/14::
35
RX8 Mega Gathering 2010 - Feature Length
RX8 Mega Gathering 2010 - Feature Length
DATE: 2011/03/23::
36
Amazing NEW Papp Design flat super piston engine noble gass
Amazing NEW Papp Design flat super piston engine noble gass
DATE: 2013/12/13::
37
Radial Air Engine
Radial Air Engine
DATE: 2011/03/27::
38
DIY Free Piston Stirling Engine ( step by step Part 1.)
DIY Free Piston Stirling Engine ( step by step Part 1.)
DATE: 2013/07/27::
39
TROPE : Toroidal Opposed Piston Engine
TROPE : Toroidal Opposed Piston Engine
DATE: 2010/12/19::
40
A  running internal combustion engine using synchrotron X-ray beams
A running internal combustion engine using synchrotron X-ray beams
DATE: 2013/10/15::
41
SUPER-EFFICIENT ENGINE ( UNIQUE ENGINE)
SUPER-EFFICIENT ENGINE ( UNIQUE ENGINE)
DATE: 2013/03/30::
42
AFRL tests rocket engine turbo pump
AFRL tests rocket engine turbo pump
DATE: 2011/07/29::
43
Fast project: Relax-Lamina flow engine
Fast project: Relax-Lamina flow engine
DATE: 2014/06/12::
44
Very Simple Stirling lamina flow liquid piston engine.
Very Simple Stirling lamina flow liquid piston engine.
DATE: 2009/03/19::
45
Toyota developing free piston engine linear generator
Toyota developing free piston engine linear generator
DATE: 2014/05/03::
46
Kimble Engine
Kimble Engine
DATE: 2014/07/22::
47
MAE52 Design Project - 2 Rotor Engine
MAE52 Design Project - 2 Rotor Engine
DATE: 2014/06/12::
48
Combustion Chamber of Patented Blom Engine
Combustion Chamber of Patented Blom Engine
DATE: 2009/07/11::
49
TWIN CYLINDER MODEL HORIZONTAL ENGINE  -  2014 Nov 18
TWIN CYLINDER MODEL HORIZONTAL ENGINE - 2014 Nov 18
DATE: 2014/11/18::
50
Steam engine
Steam engine
DATE: 2014/04/29::
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RESULTS [51 .. 101]
From Wikipedia, the free encyclopedia
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This article is about pistonless design. For other uses of this term, see rotary engine (disambiguation). For the early piston design, see rotary engine.

A pistonless rotary engine is an internal combustion engine that does not use pistons in the way a reciprocating engine does, but instead uses one or more rotors, sometimes called rotary pistons. An example of a pistonless rotary engine is the Wankel engine.

The term rotary combustion engine has been suggested[by whom?] as an alternative name for these engines[citation needed] to distinguish them from early (generally up to the early 1920s) aircraft engines and motorcycle engines also known as rotary engines. However, both continue to be called rotary engines and only the context determines which type is meant.

Pistonless rotary engines[edit]

The basic concept of a (pistonless) rotary engine avoids the reciprocating motion of the piston with its inherent vibration and rotational-speed-related mechanical stress. As of 2006 the Wankel engine is the only successful pistonless rotary engine, but many similar concepts have been proposed and are under various stages of development. Examples of rotary engines include:

Production stage
Development stage
Conceptual stage
  • The Gerotor engine
  • The Rotary Engine by Jose-Ignacio Martin-Artajo, SI [3]
  • The Jose Maria Bosch-Barata engines ( Spanish pats nºs 0228187, 0254176 and 0407242)

See also[edit]

Reference and Notes[edit]

  1. ^ "How the Baylin Engine Works." Popular Mechanics, July 1946, pp. 131-132.
  2. ^ "Tri-Dyne: Slick New Rotary Engine Could Lick the Wankel." Popular Science, July 1969, pp. 45-47 & 160-162.
  • Jan P. Norbye: 'Rivals to the Wankel: A Roundup of Rotary Engines', Popular Science, Jan 1967, pp 80-85.

External links[edit]

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