公开(公告)号：WO2010065720A3

公开(公告)日：2010-08-12

申请号：PCT/US2009066551

申请日：2009-12-03

Applicant: EMERSON CLIMATE TECHNOLOGIES ,  STOVER ROBERT C ,  AKEI MASAO

Inventor： STOVER ROBERT C ,  AKEI MASAO

IPC: F04C18/02 ,  F04C29/12

CPC classification number: F04C18/0215 ,  F04C18/0261 ,  F04C23/008 ,  F04C27/005 ,  F04C28/26 ,  F04C29/12

Abstract: A compressor may include a housing, orbiting and non-orbiting scroll members, a first porting, and a second porting. The first and second porting may each extend through the end plate of the non-orbiting scroll member and may each have an angular extent of at least twenty degrees. An ending point of the first porting may be rotationally spaced from a starting point of the first porting by the angular extent in a rotational direction of a drive shaft of the compressor. An ending point of the second porting may be rotationally spaced from a starting point of the second porting by the angular extent in a rotational direction opposite the rotational direction of the drive shaft. The ending point of the second porting may be rotationally spaced from the starting point of the first porting by less than one hundred and eighty degrees in the rotational direction of the drive shaft

Abstract translation: 压缩机可以包括壳体，绕轨道和非轨道运动的涡旋构件，第一端口和第二端口。 第一和第二端口可以各自延伸穿过非绕动涡旋构件的端板，并且可以各自具有至少二十度的角度范围。 第一移位的终点可以在压缩机的驱动轴的旋转方向上与第一移位的起点旋转间隔角度范围。 第二移位的终点可以在与驱动轴的旋转方向相反的旋转方向上与第二移位的起点旋转间隔角度范围。 第二移动的终点可以在第一移动的起点处沿驱动轴的旋转方向旋转间隔小于百八十度

公开(公告)号：WO2009155099A3

公开(公告)日：2010-03-25

申请号：PCT/US2009045647

申请日：2009-05-29

Applicant: EMERSON CLIMATE TECHNOLOGIES ,  STOVER ROBERT C ,  AKEI MASAO ,  PEREVOZCHIKOV MICHAEL M

Inventor： STOVER ROBERT C ,  AKEI MASAO ,  PEREVOZCHIKOV MICHAEL M

IPC: F04C18/02 ,  F04C18/07

CPC classification number: F04C18/0215 ,  F04C23/008 ,  F04C28/16

Abstract: A compressor may include a housing, first and second scroll members, and a compressor output adjustment assembly. The first scroll member may define a first chamber having first and second passages in communication therewith, a second chamber having third and fourth passages in communication therewith, and first and second apertures. The first and third passages may be in communication with a first pressure source and the second and fourth passages may be selectively in communication with a second pressure source. The compressor output adjustment assembly may include a first piston located in the first chamber and displaceable between first and second positions and a second piston located in the second chamber and displaceable between first and second positions. The first piston may isolate the first aperture from the first passage and the second piston may isolate the second aperture from the third passage when in their respective second positions.

Abstract translation: 压缩机可以包括壳体，第一和第二涡旋构件以及压缩机输出调节组件。 第一涡旋构件可以限定具有与其连通的第一和第二通道的第一室，具有与其连通的第三和第四通道的第二室以及第一和第二孔。 第一和第三通道可以与第一压力源连通，并且第二和第四通道可以选择性地与第二压力源连通。 压缩机输出调节组件可以包括位于第一室中的第一活塞并且可在第一和第二位置之间移动，而第二活塞位于第二室中并且可在第一和第二位置之间移位。 第一活塞可以将第一孔与第一通道隔离，并且当第二活塞在其相应的第二位置时，第二活塞可将第二孔与第三通道隔离。

公开(公告)号：WO2009155091A3

公开(公告)日：2010-03-04

申请号：PCT/US2009045630

申请日：2009-05-29

Applicant: EMERSON CLIMATE TECHNOLOGIES ,  STOVER ROBERT C ,  AKEI MASAO

Inventor： STOVER ROBERT C ,  AKEI MASAO

IPC: F04C18/02 ,  F04C29/00

CPC classification number: F04C18/0215 ,  F04C18/0253 ,  F04C23/006 ,  F04C28/12 ,  F04C29/124

Abstract: A compressor may include a housing and first and second scroll members supported within the housing, each having an end plate with a spiral wrap extending therefrom and meshingly engaged with the other to form a series of compression pockets operating at an intermediate fluid pressure between a suction pressure and a discharge pressure. A first passage in communication with one of the compression pockets extends from a first side of the first end plate to a second side of the first end plate generally opposite the first side. A modulation plate overlies the second side of the first scroll member for radial displacement between first and second positions. The modulation plate isolates the first passage from communication with a suction pressure region of the compressor when in the first position and provides communication between the first passage and the suction pressure region when in the second position.

Abstract translation: 压缩机可以包括壳体和支撑在壳体内的第一和第二涡旋构件，每个具有端板，其具有从其延伸的螺旋形涡卷并与另一个啮合地形成一系列在吸力 压力和排放压力。 与一个压缩袋连通的第一通道从第一端板的第一侧延伸到第一端板的与第一侧相对的第二侧。 调制板位于第一涡旋构件的第二侧，用于在第一和第二位置之间进行径向位移。 当处于第一位置时，调制板隔离第一通道与压缩机的吸入压力区域的连通，并在第二位置时提供第一通道和吸入压力区域之间的连通。

公开(公告)号：WO2009155109A2

公开(公告)日：2009-12-23

申请号：PCT/US2009/045672

申请日：2009-05-29

Applicant: EMERSON CLIMATE TECHNOLOGIES, INC. ,  STOVER, Robert, C. ,  AKEI, Masao

Inventor： STOVER, Robert, C. ,  AKEI, Masao

IPC: F04C18/02 ,  F04C2/04 ,  F04C27/00

CPC classification number: F04C28/265 ,  F04C18/0215 ,  F04C23/008

Abstract: A compressor including a housing defining a suction pressure region and a discharge pressure region includes first and second scroll members forming compression pockets. A first chamber located on the first end plate of the first scroll member includes first and second passages and a first aperture extending therethrough and in communication with the first chamber. The first aperture provides communication between a compression pocket and the first chamber. A piston in the first chamber is axially displaceable to isolate the first passage from communication with the second passage when in first and second positions, prevent communication between the first aperture and the first passage when in the first position, and provide communication between the first aperture and the first passage when in the second position.

Abstract translation: 包括限定吸入压力区域和排出压力区域的壳体的压缩机包括形成压缩袋的第一和第二涡旋件。 位于第一涡旋件的第一端板上的第一腔室包括第一和第二通道以及延伸穿过其并与第一腔室连通的第一孔。 第一孔提供压缩袋和第一室之间的连通。 当处于第一和第二位置时，第一腔室中的活塞可轴向移动以隔离第一通道与第二通道的连通，从而防止当处于第一位置时第一孔和第一通道之间的连通，并且在第一孔 和第二个位置的第一个通道。

公开(公告)号：WO2009155099A2

公开(公告)日：2009-12-23

申请号：PCT/US2009/045647

申请日：2009-05-29

Applicant: EMERSON CLIMATE TECHNOLOGIES , INC . ,  STOVER, Robert, C . ,  AKEI, Masao ,  PEREVOZCHIKOV, Michael M.

Inventor： STOVER, Robert, C . ,  AKEI, Masao ,  PEREVOZCHIKOV, Michael M.

IPC: F04C18/02 ,  F04C18/07

CPC classification number: F04C18/0215 ,  F04C23/008 ,  F04C28/16

Abstract: A compressor may include a housing, first and second scroll members, and a compressor output adjustment assembly. The first scroll member may define a first chamber having first and second passages in communication therewith, a second chamber having third and fourth passages in communication therewith, and first and second apertures. The first and third passages may be in communication with a first pressure source and the second and fourth passages may be selectively in communication with a second pressure source. The compressor output adjustment assembly may include a first piston located in the first chamber and displaceable between first and second positions and a second piston located in the second chamber and displaceable between first and second positions. The first piston may isolate the first aperture from the first passage and the second piston may isolate the second aperture from the third passage when in their respective second positions.

Abstract translation: 压缩机可以包括壳体，第一和第二涡旋构件以及压缩机输出调节组件。 第一涡旋构件可以限定具有与其连通的第一和第二通道的第一室，具有与其连通的第三和第四通道的第二室以及第一和第二孔。 第一和第三通道可以与第一压力源连通，并且第二和第四通道可以选择性地与第二压力源连通。 压缩机输出调节组件可以包括位于第一室中的第一活塞并且可在第一和第二位置之间移动，而第二活塞位于第二室中并且可在第一和第二位置之间移位。 第一活塞可以将第一孔与第一通道隔离，并且当第二活塞在其相应的第二位置时，第二活塞可将第二孔与第三通道隔离。

公开(公告)号：WO2009091996A3

公开(公告)日：2009-07-23

申请号：PCT/US2009/031279

申请日：2009-01-16

Applicant: EMERSON CLIMATE TECHNOLOGIES, INC. ,  SEIBEL, Stephen, M. ,  STOVER, Robert, C. ,  AKEI, Maseo

Inventor： SEIBEL, Stephen, M. ,  STOVER, Robert, C. ,  AKEI, Maseo

IPC: F04C18/02 ,  F04C18/16

Abstract: A compressor may include a shell, a compression mechanism, and a seal assembly. The shell may define a first discharge passage. The compression mechanism may be supported within the shell and may include first and second scroll members. The first scroll member may include a second discharge passage. The seal assembly may extend between the first scroll member and the shell and may form a sealed discharge path between the first and second discharge passages. The seal assembly may include a first seal member axially displaceable relative to the shell and the first scroll member. The first seal member may axially abut the first scroll member when in a first position and may be free from axial contact with the first scroll member when in a second position. The seal assembly may maintain the sealed discharge path when the first seal member is in the first position.

公开(公告)号：WO2010138821A3

公开(公告)日：2011-03-17

申请号：PCT/US2010036586

申请日：2010-05-28

Applicant: EMERSON CLIMATE TECHNOLOGIES ,  STOVER ROBERT C ,  AKEI MASAO ,  PEREVOZCHIKOV MICHAEL M

Inventor： STOVER ROBERT C ,  AKEI MASAO ,  PEREVOZCHIKOV MICHAEL M

IPC: F04C29/12 ,  F04C2/02 ,  F04C18/02 ,  F04C29/00

CPC classification number: F04C18/00 ,  F04C18/0215 ,  F04C18/0253 ,  F04C23/008 ,  F04C28/26 ,  F04C29/0007 ,  F25B1/04 ,  F25B2400/13

Abstract: A compressor may include first and second scroll members and first and second pistons. The first scroll member includes a first end plate and a first scroll wrap. The second scroll member includes a second end plate and a second scroll wrap that is intermeshed with the first scroll wrap to define moving fluid pockets. The second end plate may include a first and second passages, first and second recesses, and first and second ports extending through the second end plate and communicating with at least one of the pockets. The first piston may be disposed in the first recess and movable between first and second positions controlling communication between the first passage and the first port. The second piston may be disposed in the second recess and movable between first and second positions controlling communication between at least one of the pockets and said second passage.

Abstract translation: 压缩机可以包括第一和第二涡旋件以及第一和第二活塞。 第一涡旋构件包括第一端板和第一涡旋盘。 第二涡旋构件包括第二端板和与第一涡旋盘相互啮合以限定移动流体腔的第二涡卷。 第二端板可以包括第一和第二通道，第一和第二凹部，以及延伸穿过第二端板并与至少一个凹穴连通的第一和第二端口。 第一活塞可以设置在第一凹槽中，并且可以在第一和第二位置之间移动，从而控制第一通道和第一端口之间的连通。 第二活塞可以设置在第二凹部中，并可在第一和第二位置之间移动，从而控制至少一个凹穴和所述第二通道之间的连通。

公开(公告)号：WO2010138825A3

公开(公告)日：2011-02-24

申请号：PCT/US2010036593

申请日：2010-05-28

Applicant: EMERSON CLIMATE TECHNOLOGIES ,  STOVER ROBERT C ,  AKEI MASAO ,  PEREVOZCHIKOV MICHAEL M

Inventor： STOVER ROBERT C ,  AKEI MASAO ,  PEREVOZCHIKOV MICHAEL M

IPC: F04C29/12 ,  F04C2/02 ,  F04C18/02 ,  F04C29/00

CPC classification number: F04C18/0215 ,  F04C18/0253 ,  F04C18/0261 ,  F04C23/008 ,  F04C28/26 ,  F04C29/0007 ,  F04C29/042

Abstract: A compressor includes orbiting and non-orbiting scrolls forming first and second fluid pockets therebetween. First and second ports are disposed in the non-orbiting scroll and radially spaced apart from each other. The first port communicates with the first pocket at a first radial position and the second port communicates with the second pocket at a second radial position. A blocking device is movable between a first position preventing communication between the ports and a fluid source and a second position allowing communication between the ports and the fluid source. The first and second pockets have first and second pressures, respectively. One of the pressures may have a disproportionate pressure change compared to the other of the pressures after at least one of the pockets communicates with the fluid source through at least one of the ports. The disproportionate pressure change biases the orbiting scroll relative to the non-orbiting scroll.

Abstract translation: 压缩机包括在其间形成第一和第二流体袋的轨道和非轨道运动的涡卷。 第一和第二端口设置在非绕动涡旋件中并且彼此径向间隔开。 第一端口在第一径向位置处与第一凹部连通，并且第二端口在第二径向位置处与第二凹口连通。 阻挡装置可以在防止端口和流体源之间的连通的第一位置和允许端口和流体源之间的连通的第二位置之间移动。 第一和第二口袋分别具有第一和第二压力。 在至少一个口袋中的至少一个通过至少一个端口与流体源连通之后，其中一个压力可能与其他压力相比具有不成比例的压力变化。 不成比例的压力变化使轨道涡旋相对于非轨道运动的涡旋偏压。

公开(公告)号：WO2010138825A2

公开(公告)日：2010-12-02

申请号：PCT/US2010/036593

申请日：2010-05-28

Applicant: EMERSON CLIMATE TECHNOLOGIES, INC. ,  STOVER, Robert C. ,  AKEI, Masao ,  PEREVOZCHIKOV, Michael M.

Inventor： STOVER, Robert C. ,  AKEI, Masao ,  PEREVOZCHIKOV, Michael M.

IPC: F04C29/12 ,  F04C18/02 ,  F04C29/00 ,  F04C2/02

CPC classification number: F04C18/0215 ,  F04C18/0253 ,  F04C18/0261 ,  F04C23/008 ,  F04C28/26 ,  F04C29/0007 ,  F04C29/042

Abstract: A compressor includes orbiting and non-orbiting scrolls forming first and second fluid pockets therebetween. First and second ports are disposed in the non-orbiting scroll and radially spaced apart from each other. The first port communicates with the first pocket at a first radial position and the second port communicates with the second pocket at a second radial position. A blocking device is movable between a first position preventing communication between the ports and a fluid source and a second position allowing communication between the ports and the fluid source. The first and second pockets have first and second pressures, respectively. One of the pressures may have a disproportionate pressure change compared to the other of the pressures after at least one of the pockets communicates with the fluid source through at least one of the ports. The disproportionate pressure change biases the orbiting scroll relative to the non-orbiting scroll.

Abstract translation: 压缩机包括在其间形成第一和第二流体袋的轨道和非轨道运动的涡卷。 第一和第二端口设置在非绕动涡旋件中并且彼此径向间隔开。 第一端口在第一径向位置处与第一凹部连通，并且第二端口在第二径向位置处与第二凹口连通。 阻挡装置可以在防止端口和流体源之间的连通的第一位置和允许端口和流体源之间的连通的第二位置之间移动。 第一和第二口袋分别具有第一和第二压力。 在至少一个口袋中的至少一个通过至少一个端口与流体源连通之后，其中一个压力可能与其他压力相比具有不成比例的压力变化。 不相称的压力变化使轨道涡旋相对于非轨道运动的涡旋偏压。

公开(公告)号：WO2009155109A3

公开(公告)日：2010-04-29

申请号：PCT/US2009045672

申请日：2009-05-29

Applicant: EMERSON CLIMATE TECHNOLOGIES ,  STOVER ROBERT C ,  AKEI MASAO

Inventor： STOVER ROBERT C ,  AKEI MASAO

IPC: F04C18/02 ,  F04C2/04 ,  F04C27/00

CPC classification number: F04C28/265 ,  F04C18/0215 ,  F04C23/008

Abstract: A compressor including a housing defining a suction pressure region and a discharge pressure region includes first and second scroll members forming compression pockets. A first chamber located on the first end plate of the first scroll member includes first and second passages and a first aperture extending therethrough and in communication with the first chamber. The first aperture provides communication between a compression pocket and the first chamber. A piston in the first chamber is axially displaceable to isolate the first passage from communication with the second passage when in first and second positions, prevent communication between the first aperture and the first passage when in the first position, and provide communication between the first aperture and the first passage when in the second position.

Abstract translation: 包括限定吸入压力区域和排出压力区域的壳体的压缩机包括形成压缩袋的第一和第二涡旋件。 位于第一涡旋件的第一端板上的第一腔室包括第一和第二通道以及延伸穿过其并与第一腔室连通的第一孔。 第一孔提供压缩袋和第一室之间的连通。 当处于第一和第二位置时，第一腔室中的活塞可轴向移动以隔离第一通道与第二通道的连通，从而防止当处于第一位置时第一孔和第一通道之间的连通，并且在第一孔 和第二个位置的第一个通道。