序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
1 Low friction turbine engine US14268857 2014-05-02 US09145828B1 2015-09-29 Walter Stiles
An internal combustion engine in the form of a frictionless turbine includes a piston and a combustion chamber with a combustion chamber wall, which is frictionless because it has no piston rings so that the pistons do not touch the combustion chamber wall. There is clearance between the piston and the chamber wall, so that no piston lubrication is provided or needed, and the absence of friction between the piston and chamber wall permits the turbine to reach very high speeds. Computer control preferably is provided to meter fuel into the combustion chamber as turbine revolutions per minute increase from starting speed to full speed to maximize engine smoothness of operation and efficiency.
2 HOT-AIR ENGINE US14114852 2012-04-13 US20140352310A1 2014-12-04 Glyn Evans
A hot-air engine (10) includes a compressor (12), a heating chamber (14), a rotary displacement type working engine (16) and a drive means (22). The compressor (12) has an inlet (12a) and an outlet (12b). The heating chamber (14) has an inlet (14a), in fluid communication with the outlet (12b) of the compressor (12), and an outlet (14b). The working engine (16) has an inlet (16a), in fluid communication with the outlet (14b) of the heating chamber (14), and an output shaft (16a). The drive means (22) connects the working engine (16) to the compressor (12) such that operation of the working engine (16) causes operation of the compressor (12).
3 Hot-air engine US14114852 2012-04-13 US09797339B2 2017-10-24 Glyn Evans
A hot-air engine (10) includes a compressor (12), a heating chamber (14), a rotary displacement type working engine (16) and a drive means (22). The compressor (12) has an inlet (12a) and an outlet (12b). The heating chamber (14) has an inlet (14a), in fluid communication with the outlet (12b) of the compressor (12), and an outlet (14b). The working engine (16) has an inlet (16a), in fluid communication with the outlet (14b) of the heating chamber (14), and an output shaft (16a). The drive means (22) connects the working engine (16) to the compressor (12) such that operation of the working engine (16) causes operation of the compressor (12).
4 Rotary piston machine with an oval rotary piston US11544461 2006-10-06 US07866296B2 2011-01-11 Boris Schapiro
An internal combustion engine having at least one working chamber limited by a piston and means for fuel injection, wherein said fuel injection means are arranged in a separate ignition chamber communicating with said working chamber, and means for tuning said ignition chamber and fuel injected by said fuel injection means such that substantially only burnt, expanding combustion gas enters the working chamber.
5 Rotary piston machine with an oval rotary piston US11544461 2006-10-06 US20070089701A1 2007-04-26 Boris Schapiro
An internal combustion engine having at least one working chamber limited by a piston and means for fuel injection, wherein said fuel injection means are arranged in a separate ignition chamber communicating with said working chamber, and means for tuning said ignition chamber and fuel injected by said fuel injection means such that substantially only burnt, expanding combustion gas enters the working chamber.
6 Rotary piston machine with an oval rotary piston guided in an oval chamber US11212496 2005-08-26 US07117840B2 2006-10-10 Boris Schapiro; Lev Levitin
A rotary piston machine with a housing forming a prismatic cavity with a cavity wall. The cross section of the prismatic cavity is a cavity oval. A rotary piston is guided for rotary movement in the cavity. The rotary piston moves in consecutive intervals of motion from one blocking position to an adjacent end position. The rotary piston, during the consecutive intervals of motion rotates, in the same rotational direction, alternatingly about one of two different axes. A transmission arrangement transmits the rotary motion about two axes. When the rotary piston reaches a blocking position, there is an associated larger diameter cavity circular arc, in which the larger diameter piston circular arc was slidingly guided during the preceding interval of motion. To provide unambiguous kinematics of the system in this position, there is a device for temporarily providing, when said rotary piston has reached one of the blocking positions, reduced rotary speed of the rotary motion of said rotary piston about that one of the axes which is located in the center of curvature of the associated larger radius circular arc, as compared to the rotary speed about the other axis. Variable volume working chambers are defined between the wall of the cavity and the rotary piston. For sealing between these working chambers, sealing ledges with sealing surfaces are provided.
7 Rotary piston machine with an oval rotary piston guided in an oval chamber US11212496 2005-08-26 US20060032475A1 2006-02-16 Boris Schapiro; Lev Levitin
A rotary piston machine with a housing forming a prismatic cavity with a cavity wall. The cross section of the prismatic cavity is a cavity oval. A rotary piston is guided for rotary movement in the cavity. The rotary piston moves in consecutive intervals of motion from one blocking position to an adjacent end position. The rotary piston, during the consecutive intervals of motion rotates, in the same rotational direction, alternatingly about one of two different axes. A transmission arrangement transmits the rotary motion about two axes. When the rotary piston reaches a blocking position, there is an associated larger diameter cavity circular arc, in which the larger diameter piston circular arc was slidingly guided during the preceding interval of motion. To provide unambiguous kinematics of the system in this position, there is a device for temporarily providing, when said rotary piston has reached one of the blocking positions, reduced rotary speed of the rotary motion of said rotary piston about that one of the axes which is located in the center of curvature of the associated larger radius circular arc, as compared to the rotary speed about the other axis. Variable volume working chambers are defined between the wall of the cavity and the rotary piston. For sealing between these working chambers, sealing ledges with sealing surfaces are provided.
8 Planetary gear pump US41776573 1973-11-21 US3905726A 1975-09-16 GONDEK JOHN T
A pump wherein a central rotating gear drives flexible planet gears about its circumference and inside a circumferential ring gear shaped outer housing. The space between the central rotating gear and the circumferential ring gear varies in cross sectional area to form a pumping chamber and communicates with inlet and outlet ports to permit pumping of fluid therethrough. The variable shape of the pumping chamber is achieved through the use of non-concentric ring and sun gears, non-circular sun and ring gears, flexible segments in the ring gear, or a flexible sun gear.
9 Rotary steam engine US1980858D US1980858A 1934-11-13
10 A HOT-AIR ENGINE EP12782973 2012-04-13 EP2691623A4 2015-05-06 EVANS GLYN
A hot-air engine (10) includes a compressor (12), a heating chamber (14), a rotary displacement type working engine (16) and a drive means (22). The compressor (12) has an inlet (12a) and an outlet (12b). The heating chamber (14) has an inlet (14a), in fluid communication with the outlet (12b) of the compressor (12), and an outlet (14b). The working engine (16) has an inlet (16a), in fluid communication with the outlet (14b) of the heating chamber (14), and an output shaft (16a). The drive means (22) connects the working engine (16) to the compressor (12) such that operation of the working engine (16) causes operation of the compressor (12).
11 A HOT-AIR ENGINE EP12782973.7 2012-04-13 EP2691623A1 2014-02-05 Evans, Glyn
A hot-air engine (10) includes a compressor (12), a heating chamber (14), a rotary displacement type working engine (16) and a drive means (22). The compressor (12) has an inlet (12a) and an outlet (12b). The heating chamber (14) has an inlet (14a), in fluid communication with the outlet (12b) of the compressor (12), and an outlet (14b). The working engine (16) has an inlet (16a), in fluid communication with the outlet (14b) of the heating chamber (14), and an output shaft (16a). The drive means (22) connects the working engine (16) to the compressor (12) such that operation of the working engine ( 16) causes operation of the compressor (12).
12 ROTATIONSKOLBENMASCHINE MIT EINEM IN EINER OVALEN KAMMER GEFÜHRTEN OVALEN ROTATIONSKOLBEN EP04714747.5 2004-02-26 EP1597456B1 2012-12-19 SCHAPIRO, Boris; LEVITIBN, Lev; KRUK, Naum
13 ROTATIONSKOLBENMASCHINE MIT EINEM IN EINER OVALEN KAMMER GEFÜHRTEN OVALEN ROTATIONSKOLBEN EP04714747.5 2004-02-26 EP1597456A2 2005-11-23 SCHAPIRO, Boris; LEVITIBN, Lev; KRUK, Naum
A rotary piston machine comprising a prismatic chamber (12) disposed in a housing (10), the cross-section of said chamber being oval-shaped. A rotary piston (22) can move in the chamber (12), the cross-section of said piston also being oval-shaped. The order of the oval of the chamber (12) is lower than the order of the oval of the rotary piston (22). The rotary piston (22) rotates alternately in successive movement sections around various axes of rotation, respectively from one stop position to the next. During rotation, the rotary piston is adjacent to the inner wall of the chamber (22) in each position, forming two working chambers (80,82). The rotary piston (22) comprises an opening with inner toothing (56).The inner toothing (56) engages with a toothed arrangement for driving the rotary movement. The opening (36) is, mathematically speaking, essentially similar to the rotary piston (22). The planes of symmetry (50,52,54) of the opening (36) coincide with those of the rotary piston (22). The toothed arrangement comprises a pair of shafts (70,72) which are fixed to the housing and provided with external toothing (74,76) which engages with the inner toothing (56) of the opening (36). In each movement section, one shaft (e.g. 70) is respectively arranged in the region of a section (28) of the opening which has a smaller radius of curvature and the other shaft (72) is arranged in the region of a section (46) having a higher radius of curvature. The shafts are actively interchangeable in successive movement sections.
14 熱空気機関 JP2017049585 2017-03-15 JP2017160910A 2017-09-14 グリン エヴァンス
【課題】従来の熱空気機関が、比較的低温のエネルギー源によって駆動される場合に有する、機械効率が低いこと、熱効率が低いこと、出量に対して物理的な大きさが大きいこと、コストが比較的高いことなどの問題を改善する。
【解決手段】熱空気機関10が、圧縮機12と、加熱室14と、ロータリ変位式作動エンジン16と、駆動手段22とを備える。圧縮機12は、入口12aおよび出口12bを備える。加熱室14は、圧縮機12の出口12bに該出口からの流体が流れるように接続する入口14aおよび出口14bを備える。作動エンジン16は、加熱室14の出口14bに該出口からの流体が流れるように接続する入口16aおよび出力軸24を備える。駆動手段22は、作動エンジン16を圧縮機12に接続して、作動エンジン16の作動が圧縮機12を作動させる。
【選択図】図1
15 Hot air engine JP2014508646 2012-04-13 JP2014517189A 2014-07-17 エヴァンス グリン
熱空気機関(10)が、圧縮機(12)と、加熱室(14)と、ロータリ変位式作動エンジン(16)と、駆動手段(22)とを備える。 圧縮機(12)は、入口(12a)および出口(12b)を備える。 加熱室(14)は、圧縮機(12)の出口(12b)に該出口からの流体が流れるように接続する入口(14a)および出口(14b)を備える。 作動エンジン(16)は、燃焼室(14)の出口(14b)に該出口からの流体が流れるように接続する入口(16a)および出軸(16a)を備える。 駆動手段(22)は、作動エンジン16を圧縮機(12)に接続して、作動エンジン(16)の作動が圧縮機(12)を作動させるようになる。
16 Rotary piston device having an elliptical rotary piston which is guided in oval chamber JP2006501959 2004-02-26 JP2006519330A 2006-08-24 シャピーロ,ボリス; フルーク,ナウム; レビティン,レフ
回転ピストン装置は、空隙の壁でプリズム状の空隙を規定するハウジングを有する。 プリズム状の空隙の断面は、小さな半径および大きな半径の交互の円弧によって形成される空隙の楕円である。 楕円の次数は、上記小さな半径および大きな半径の円弧の対の数によって規定される。 回転ピストンは、空隙における回転の動きを案内し、上記小さな半径および大きな半径の交互の円弧によって形成される楕円である断面を有する。 空隙の楕円の次数は、ピストンの楕円の次数よりも1だけ小さい。 回転ピストンは、連続的な動きの間隔において、回転ピストンの上記小さな半径および大きな半径の円弧の対を、空隙の円弧の小さな半径および大きな半径のそれぞれの対に係合させる1つの閉塞位置から、回転ピストンの小さな半径および大きな半径の別の円弧を、空隙の小さな半径および大きな半径の円弧の対に係合させる隣接する端部位置へ移動する。 回転ピストンは、上記連続的な動きの間隔の間に、同じ回転方向で2つの異なる軸のうちの1つのまわりで交互に回転する。 これらの軸は、大きな半径の円弧の曲率の中心において、上記空隙に対して位置される。 各々のこのような動きの間隔において、回転ピストンの1つの大きな半径の円弧は、空隙の大きな半径の円弧に沿って滑動し、一方で回転ピストンの小さな半径の円弧は空隙の反対側の大きな半径の円弧と係合する。 伝送装置は、2つの軸のまわりで回転の動きを伝える。 回転ピストンが閉塞位置に達するときに、関連する大きな直径の空隙の円弧があり、大きな直径のピストンの円弧が、先行する動きの間隔の間に滑動して案内された。 この位置でシステムに明白な運動をもたらすために、上記回転ピストンが閉塞位置のうちの1つに達したときに、一方の軸のまわりで上記回転ピストンの回転運動の回転速度を一時的に減じるための装置があり、この一方の軸は他方の軸のまわりでの回転速度と比較して、関連する大きな半径の円弧の曲率の中心に位置する。 可変の体積の作動チャンバは、空隙の壁と回転ピストンとの間で規定される。 これらの作動するチャンバの間での密封のために、密封表面を有する密封レッジが設けられる。 これらの密封表面のうちの1つの曲率の半径は、曲率の上記小さな半径に等しく、これらの密封表面の別の1つの曲率の半径は、曲率の上記大きな半径に等しい。
17 Rotary piston device having a rotary piston of the oval, which is guided in the oval of the gap JP2006501959 2004-02-26 JP4461138B2 2010-05-12 シャピーロ,ボリス; フルーク,ナウム; レビティン,レフ
18 Rotary piston engine JP13253697 1997-05-22 JPH1061454A 1998-03-03 HEYNE WOLFGANG
PROBLEM TO BE SOLVED: To accurately manufacture a rotary piston engine, and also satisfactorily seal each chamber sectioned between a rotor and a housing, by respectively forming an internal gear and an external gear on the inner circumferential wall of the housing and the peripheral wall of the rotor, and arranging at least three planetary gears between the internal and external gears. SOLUTION: A rotary piston engine 1 is so formed that a rotor 3 eccentrically rotated by the rotation of a driving shaft 4 is stored in a housing 2. An internal gear 15 and an external gear 16 are respectively formed on the inner circumferential wall 14 of this housing 2 and the peripheral wall 18 of the rotor 3, three planetary gears 5 to 7 engaged with the internal and external gears 15, 16 are arranged between the internal and external gears 15, 16, and first to third chambers 11 to 13 are sectioned by the housing 2, the rotor 3 and the planetary gears 5 to 7. During operation, combustion gas is sucked from an intake opening 8 to the third chamber 13 as soon as the planetary gear 7 is passed through an exhaust opening 9, and an intake stroke is finished by passing the planetary gear 6 through the intake opening 8, combustion gas in the first chamber 11 is started to be compressed, and ignited and burnt by an ignition plug 10.
19 Device for branching fluid current JP13839077 1977-11-17 JPS5364819A 1978-06-09 JIEEMUSU KIYANBERU MERUBIRU
20 용적식 유량계 KR1020160058266 2016-05-12 KR101771214B1 2017-08-24 조상민
본발명은루츠(roots)형으로되는한 쌍의회전자(rotor, 回轉子)가유체의에너지를통해서로반대방향으로회전되도록함으로써, 정밀도를높여유체측정을정확히할 수있고, 회전자사이에이물질이끼는것을방지할수 있으며, 회전자에축설되는회전축및 회전자하단에회전축을통해축설되는기어내부에각각키홈을형성하여키홈에삽입고정되는키를통해회전자를용이하게조립할수 있고, 하우징에설치되는센서를픽업코일을이용한리드센서를이용하여회전자와일치되게회전되도록설치하여, 회전자의회전량즉 변동되는체적을통해유량의정확한측정은물론온도영향을받지않게하여유량측정에안정화를꾀할수 있도록한 용적식유량계에관한것이다. 상기목적을달성하기위한본 발명은전·후면에설치되는전·후면커버(13a)(13b)로마무리되며, 일측에는내부로유체가유입되도록유입부(11)가형성되어있고, 타측에는내부에서외부로유체가토출되는토출부(12)가형성되며, 유입부(11)와토출부(12)의단부에는배관이결합되는플랜지부(14)가각각형성되는하우징(10)과; 상기하우징(10) 내부에서소정의축간거리를두고설치되는회전축(21)에축 결합되어유입되는유체에의해회전되는한 쌍의회전자(20)와; 상기회전축(21)이후면커버(13b)의내측면과직각상태를유지할수 있도록회전축(21) 단부에축설되어지지하는한 쌍의기어(30)와; 상기하우징(10) 상단에설치되어회전자(20)의회전방향과일치되게회전되면서회전자(20)의회전량을측정하는리드센서(40);로이루어진다.
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