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21. 发明专利

CA2838858C ROTARY FLUID MACHINE 未知
公开(公告)号：CA2838858C
公开(公告)日：2017-08-22
申请号：CA2838858
申请日：2012-07-06
申请人： GREYSTONE TECH PTY LTD
发明人： WHEELER DARYL , ERWIN JUSTIN WADE , BURNS TIMOTHY DONALD SR
IPC分类号： F04C2/40 , F01C1/40 , F03C2/30 , F04C18/40
摘要： A rotary fluid machine (10) has a rotor (12), a stator (14), and a plurality of gates. The (rotor 12) and stator (14) are rotatable relative to each other and arranged one inside the other to define a working chamber (18) there between. Gates (16) are supported in radial gate slots (20) formed in the rotor (12) and cyclically extend from and retract into the gate (slots 20) as the rotor (12) rotates about stator (14). A plurality of demountable lobes is supported on an outer circumferential surface (24) of stator (14). The surface (24) forms a surface of the working chamber (18). Circumferential surface (24) is composed of an intermediate surface (48) which extends in an axial direction and opposite curved surfaces (46). The gate (16) has opposite rounded corners (130) separated by an axial planar surface (132). The shape and configuration of the gate (16) and corresponding is made to match that of the outer circumferential surface (24) so that when the axial surface (132) lies substantially adjacent and parallel to intermediate surface (48) each of the curved surfaces (130) lie closely adjacent to and substantially parallel with the concavely curved surfaces (46).

22. 发明专利

AU2012283747B2 Rotary fluid machine 未知
公开(公告)号：AU2012283747B2
公开(公告)日：2015-09-24
申请号：AU2012283747
申请日：2012-07-06
申请人： GREYSTONE TECH PTY LTD
发明人： WHEELER DARYL , ERWIN JUSTIN WADE , BURNS SR TIMOTHY DONALD
IPC分类号： F04C2/40 , F01C1/40 , F03C2/30 , F04C18/40
摘要： A rotary fluid machine (10) has a rotor (12), a stator (14), and a plurality of gates. The (rotor 12) and stator (14) are rotatable relative to each other and arranged one inside the other to define a working chamber (18) there between. Gates (16) are supported in radial gate slots (20) formed in the rotor (12) and cyclically extend from and retract into the gate (slots 20) as the rotor (12) rotates about stator (14). A plurality of demountable lobes is supported on an outer circumferential surface (24) of stator (14). The surface (24) forms a surface of the working chamber (18). Circumferential surface (24) is composed of an intermediate surface (48) which extends in an axial direction and opposite curved surfaces (46). The gate (16) has opposite rounded corners (130) separated by an axial planar surface (132). The shape and configuration of the gate (16) and corresponding is made to match that of the outer circumferential surface (24) so that when the axial surface (132) lies substantially adjacent and parallel to intermediate surface (48) each of the curved surfaces (130) lie closely adjacent to and substantially parallel with the concavely curved surfaces (46).

23. 发明专利

AU2012283747A1 Rotary fluid machine 未知
公开(公告)号：AU2012283747A1
公开(公告)日：2013-05-02
申请号：AU2012283747
申请日：2012-07-06
申请人： GREYSTONE TECHNOLOGIES PTY LTD
发明人： WHEELER DARYL , ERWIN JUSTIN WADE , BURNS SR TIMOTHY DONALD
IPC分类号： F04C2/40 , F01C1/40 , F03C2/30 , F04C18/40
摘要： A rotary fluid machine (10) has a rotor (12), a stator (14), and a plurality of gates. The (rotor 12) and stator (14) are rotatable relative to each other and arranged one inside the other to define a working chamber (18) there between. Gates (16) are supported in radial gate slots (20) formed in the rotor (12) and cyclically extend from and retract into the gate (slots 20) as the rotor (12) rotates about stator (14). A plurality of demountable lobes is supported on an outer circumferential surface (24) of stator (14). The surface (24) forms a surface of the working chamber (18). Circumferential surface (24) is composed of an intermediate surface (48) which extends in an axial direction and opposite curved surfaces (46). The gate (16) has opposite rounded corners (130) separated by an axial planar surface (132). The shape and configuration of the gate (16) and corresponding is made to match that of the outer circumferential surface (24) so that when the axial surface (132) lies substantially adjacent and parallel to intermediate surface (48) each of the curved surfaces (130) lie closely adjacent to and substantially parallel with the concavely curved surfaces (46).

24. 发明专利

DE3639943C2 未知
公开(公告)号：DE3639943C2
公开(公告)日：1995-10-26
申请号：DE3639943
申请日：1986-11-22
申请人： BARMAG BARMER MASCHF
发明人： HERTELL SIEGFRIED DIPL ING
IPC分类号： F02B1/04 , F04C18/39 , F04C29/12 , F04C18/46 , F01C1/46 , F04C2/46 , F04C18/40 , F04C18/44

25. 发明专利

GB2192938A Rotary pump 未知
公开(公告)号：GB2192938A
公开(公告)日：1988-01-27
申请号：GB8717164
申请日：1987-07-21
申请人： DEWANDRE CO LTD C
发明人： THISTLETON JOHN S
IPC分类号： F04C18/40
摘要： A rotary vacuum pump adapted for engine mounting has inner and outer rotors arranged eccentrically one within the other. The space between the rotors is divided into intake and exhaust chambers A,B by a swinging link 3 pivotally secured to both rotors and transmitting the rotary motion of the driven, outer rotor to the inner rotor. The pump can be driven continuously by the vehicle engine, e.g. via a pulley, without the need for an external oil supply.

26. 发明专利

CA2921229C A ROTARY FLUID DRIVE 未知
公开(公告)号：CA2921229C
公开(公告)日：2018-12-11
申请号：CA2921229
申请日：2014-08-12
申请人： GREYSTONE TECH PTY LTD
发明人： MARCHAND NICHOLAS RYAN , CLAUSEN JEFFERY RONALD
IPC分类号： F04C2/40 , F01C1/40 , F03C2/30 , F04C18/40
摘要： A concentric rotary fluid machine includes a first body and a second body that are rotatable relative to each other and coaxially arranged one inside the other. A plurality of gates are supported by the second body in gate pockets. Each gate pocket includes: a gate retention recess that receives a gate cylinder of a gate; a gate seal recess that receives a sealing portion of a gate; and an intervening land. The sealing portion is configured to reciprocate up and down within a corresponding gate seal recess while maintaining contact with the recess and the second body. A plurality of lobes on the first body cause the gates to swing about respective swing axes as the first body rotates relative to the second body. The lobes and the lands are configured so that a lobe forms a substantial seal against a land when in mutual radial alignment.

27. 发明专利

AU2018200233A1 A ROTARY FLUID DRIVE 未知
公开(公告)号：AU2018200233A1
公开(公告)日：2018-02-01
申请号：AU2018200233
申请日：2018-01-11
申请人： GREYSTONE TECH PTY LTD
发明人： MARCHAND NICHOLAS RYAN , CLAUSEN JEFFERY RONALD
IPC分类号： F04C2/40 , F01C1/40 , F03C2/30 , F04C18/40
摘要： -23 A concentric rotary fluid machine 100 has a first body 102 and a second body 104 that are rotatable relative to each other about a rotation axis 108. The bodies 102, 104 are 5 coaxially arranged one inside the other and form a working chamber 106 there between. A plurality of gates 110 are supported by the second body 104 in respective gate pockets 140. Each gate 110 has a gate cylinder 126 at one end and sealing portion 128 at an opposite end. Each gate pocket 140 has: a gate retention recess 142 which receives a gate cylinder 126; a gate seal recess 144 which receives sealing 10 portion 128; and an intervening land 146. The sealing portion 128 reciprocates up and down within a corresponding gate seal recess and is always in contact with both the recess 144 and the second body 102. A plurality of lobes 112 on the first body cause the gates 110 to swing about respective swing axes 114 as the first body rotates relative to the second body. The lobes 112 and the lands 146 are configured so that a 15 lobe 112 is able to form a substantial seal against a land 146 when in mutual radial alignment.

28. 发明专利

MX2016001935A MAQUINA GIRATORIA CONCENTRICA DE FLUIDO. 未知
公开(公告)号：MX2016001935A
公开(公告)日：2016-09-06
申请号：MX2016001935
申请日：2014-08-12
申请人： GREYSTONE TECH PTY LTD
发明人： NICHOLAS RYAN MARCHAND , JEFFERY RONALD CLAUSEN
IPC分类号： F04C2/40 , F01C1/40 , F03C2/30 , F04C18/40
摘要： Se describe una máquina giratoria concéntrica de fluido (100) que tiene un primer cuerpo (102) y un segundo cuerpo (104), que son rotables uno con relación al otro alrededor de un eje de rotación (108). Los cuerpos (102, 104) están coaxialmente acomodados uno dentro del otro y forman una cámara de trabajo (106) entre éstos. Una pluralidad de compuertas (110) son soportadas por el segundo cuerpo (104) en cavidades de compuerta respectiva (140). Cada compuerta (110) tiene un cilindro de compuerta (126) en un extremo y una porción de selladura (128) en un extremo opuesto. Cada cavidad de compuerta (140) tiene: un hueco de retención de compuerta (42) el cual recibe un cilindro de compuerta (126); un hueco de sello de compuerta (144) el cual recibe la porción de selladura (128); y un borde de intervención (146). La porción de selladura (128) se mueve alternadamente hacia arriba y hacia abajo (10) dentro de un hueco de sello de compuerta correspondiente, y está siempre en contacto con el hueco (144) y el segundo cuerpo (102). Una pluralidad de lóbulos (112) sobre el primer cuerpo provoca que las compuertas (110) oscilen alrededor de los ejes de oscilación respectivos (114) conforme el primer cuerpo gira con relación al segundo cuerpo. Los lóbulos (112) y los bordes (146) están configurados de modo que un lóbulo (112) es capaz de formar un sello sustancial contra un borde (146) cuando está en alineamiento radial mutuo.

29. 发明专利

CA2921229A1 A CONCENTRIC ROTARY FLUID MACHINE 未知
公开(公告)号：CA2921229A1
公开(公告)日：2015-02-19
申请号：CA2921229
申请日：2014-08-12
申请人： GREYSTONE TECHNOLOGIES PTY LTD
发明人： MARCHAND NICHOLAS RYAN , CLAUSEN JEFFERY RONALD
IPC分类号： F04C2/40 , F01C1/40 , F03C2/30 , F04C18/40
摘要： A concentric rotary fluid machine (100) has a first body (102) and a second body (104) that are rotatable relative to each other about a rotation axis (108). The bodies (102, 104) are coaxially arranged one inside the other and form a working chamber (106) there between. A plurality of gates (110) are supported by the second body (104) in respective gate pockets (140). Each gate (110) has a gate cylinder (126) at one end and sealing portion (128) at an opposite end. Each gate pocket (140) has: a gate retention recess (42) which receives a gate cylinder (126); a gate seal recess (144) which receives sealing portion (128); and an intervening land (146). The sealing portion (128) reciprocates up and (10) down within a corresponding gate seal recess and is always in contact with both the recess (144) and the second body (102). A plurality of lobes (112) on the first body cause the gates (110) to swing about respective swing axes (114) as the first body rotates relative to the second body. The lobes (112) and the lands (146) are configured so that a lobe (112) is able to form a substantial seal against a land (146) when in mutual radial alignment.

30. 发明专利

GB8717164D0 ROTARY VACUUM PUMPS 未知
公开(公告)号：GB8717164D0
公开(公告)日：1987-08-26
申请号：GB8717164
申请日：1987-07-21
申请人： DEWANDRE CO LTD C
IPC分类号： F04C18/40

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