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(en)
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1921-03-08 |
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Internal-combustion engine |
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1919-08-19 |
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wilks and p |
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GB190919452A
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1909-08-24 |
1910-02-17 |
Rudolf Bayer |
Improvements in or relating to Internal Combustion Engines.
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GB158532A
(en)
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1920-02-06 |
1921-04-14 |
Carl Alrik Hult |
Improvements in or relating to internal combustion engines
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(en)
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1923-01-03 |
1925-03-17 |
Benjamin K Bowen |
Internal-combustion engine
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GB266106A
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1926-01-19 |
1927-02-24 |
Crankless Engines Ltd |
Improvements in sleeve valve mechanism for internal combustion engines
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US1808083A
(en)
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1929-05-31 |
1931-06-02 |
Packard Motor Car Co |
Nternal combustion engine
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GB349069A
(en)
*
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1930-01-20 |
1931-05-20 |
Herbert John Keatzer |
Improvements in a two-cycle internal combustion motor
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FR732629A
(fr)
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1931-04-15 |
1932-09-23 |
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Commande par came pour moteurs à combustion interne
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GB433022A
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1934-01-29 |
1935-08-07 |
Kinetic Cycle Res Corp |
Improvements in or relating to two-stroke cycle internal combustion engines
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(en)
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1934-04-30 |
1937-05-18 |
Alfaro Heraclio |
Internal combustion engine
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GB428893A
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1934-05-09 |
1935-05-21 |
Continental Motors Corp |
Improvements in or relating to the construction of the cylinders or valve sleeves ofsleeve-valve internal combustion engines
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GB497300A
(en)
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1937-09-14 |
1938-12-16 |
Richard Porkman |
Improvements in or relating to internal combustion engines of the opposed piston type
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GB503987A
(en)
*
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1938-01-07 |
1939-04-18 |
Antonio Cruz De Sampaio |
Improvements in or relating to two-stroke internal combustion engines of the sleeve-valve type
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US2237989A
(en)
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1938-10-29 |
1941-04-08 |
Karl L Herrmann |
Internal combustion engine
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US2261567A
(en)
*
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1939-07-13 |
1941-11-04 |
Leland L Scott |
Internal combustion engine
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US2304694A
(en)
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1940-04-23 |
1942-12-08 |
Kammer George Stephen |
Scavenging of two-stroke sleeve valve internal combustion engines
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(en)
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1942-09-12 |
1943-11-23 |
Ford Motor Co |
Opposed-piston engine
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GB855553A
(en)
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1957-12-17 |
1960-12-07 |
United Engines Ltd |
Internal combustion engines of the swash or wobble plate type
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US3450121A
(en)
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1967-02-13 |
1969-06-17 |
Hartford Machine Screw Co |
Internal-combustion engine and fuel injection system therefor
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(en)
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1967-12-20 |
1969-12-23 |
Bailey P Dawes |
Rotary pumps
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1969-03-11 |
1970-06-30 |
Graybill Ind Inc |
Rotary two-cycle engine
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GB1429341A
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1973-02-22 |
1976-03-24 |
Maoz E |
Rotary reciprocating engine
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JPS5261609A
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1975-11-17 |
1977-05-21 |
Combustion Res & Tech |
Reciprocating motion rotary engine
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DE2849783A1
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1978-04-25 |
1979-11-08 |
Charles Gwin Renegar |
Verbrennungskraftmaschine mit gegenueberliegenden, gefuehrten kolben und nockenantrieben
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DE2943633A1
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1979-10-29 |
1981-05-07 |
Reinhold Dipl.-Hdl. 7590 Achern Starck |
Rotationszylindermotor
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1980-08-04 |
1981-11-17 |
Triulzi Rotary, Inc. |
Rotary engine
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CA1129346A
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1981-01-07 |
1982-08-10 |
Gerald J. Williams |
Sleeve valved engine with positive total exhaust expulsion
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1983-04-12 |
1984-12-11 |
Suhre James R |
Sleeve valve internal combustion engine
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1983-04-28 |
1987-01-13 |
Anthony Gerace |
Internal combustion engine and operating cycle therefor
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US4520765A
(en)
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1983-04-28 |
1985-06-04 |
Anthony Gerace |
Internal combustion engine and operating cycle therefor
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1987-06-18 |
1989-06-13 |
Barrett George M |
Internal combustion engine assembly
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EP0433039B1
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1989-12-12 |
1994-07-20 |
Isuzu Ceramics Research Institute Co., Ltd. |
Variable-cycle engine
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US4996953A
(en)
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1990-04-02 |
1991-03-05 |
Buck Erik S |
Two plus two stroke opposed piston heat engine
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DE19503444C1
(de)
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1995-02-03 |
1996-05-15 |
Daimler Benz Ag |
Zweitakt-Gegenkolbenmotor
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US5623894A
(en)
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1995-11-14 |
1997-04-29 |
Caterpillar Inc. |
Dual compression and dual expansion engine
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NO305619B1
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1997-04-25 |
1999-06-28 |
Leif Dag Henriksen |
Anordning ved forbrenningsmotor med innvendig forbrenning
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NO306422B1
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1997-04-25 |
1999-11-01 |
Leif Dag Henriksen |
Anordning ved forbrenningsmotor med innvendig forbrenning
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AU2001286078A1
(en)
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2000-09-15 |
2002-03-26 |
Fairdiesel Limited |
Diesel internal combustion engine
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GB2367328A
(en)
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2000-09-15 |
2002-04-03 |
William Fairney |
I.c. engine with opposed pistons and cam surfaces to transmit the piston movements
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GB2376719A
(en)
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2001-04-27 |
2002-12-24 |
Martin Leonard Stanley Flint |
Engine with two wave barrel cam having dwell periods between rise and return and return and rise profiles
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US6668809B2
(en)
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2001-11-19 |
2003-12-30 |
Alvin Lowi, Jr. |
Stationary regenerator, regenerated, reciprocating engine
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DE102004032452A1
(de)
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2004-07-05 |
2006-01-26 |
Daude, Otto, Dr.-Ing. |
Gaswechselsteuerung für Gegenkolbenmotoren
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DE102005033448A1
(de)
*
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2005-07-18 |
2007-01-25 |
Josef Gail |
Druckgas-Zylinderläufermotor
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GB2432398B
(en)
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2005-11-18 |
2008-08-13 |
Lotus Car |
Reciprocating piston sleeve valve engine
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GB0710852D0
(en)
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2007-06-06 |
2007-07-18 |
Cox Powertrain Ltd |
Internal combustion engines
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GB2453131B
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2007-09-26 |
2012-09-19 |
Fairdiesel Ltd |
Diesel internal combustion engine
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GB2482565B
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2010-08-07 |
2012-06-20 |
Fairdiesel Ltd |
Internal combustion engine
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WO2012048300A1
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2010-10-08 |
2012-04-12 |
Pinnacle Engines, Inc. |
Positive control (desmodromic) valve systems for internal combustion engines
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2011-02-11 |
2014-07-01 |
Ecomotors, Inc. |
Opposed-piston, opposed-cylinder engine with collinear cylinders
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DE102012104212A1
(de)
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2012-04-18 |
2013-10-24 |
Ecomotors International, Inc. |
Symmetrischer Motor mit gegenüberliegenden Kolben und gegenüberliegenden Zylindern
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