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1. 发明授权

EP1941162B1 SCROLL COMPRESSOR 有权
公开(公告)号：EP1941162B1
公开(公告)日：2018-07-11
申请号：EP06816736.0
申请日：2006-10-11
申请人： EMERSON CLIMATE TECHNOLOGIES, INC.
发明人： IGNATIEV, Kirill, M. , FOGT, James, F. , AKEI, Masao
IPC分类号： F04C18/02 , F04C27/00 , F04C23/00 , F04C29/00 , F04C29/02
CPC分类号： F04C18/0215 , F04C18/0253 , F04C18/0261 , F04C23/008 , F04C27/005 , F04C29/0007 , F04C29/02 , F04C2240/50 , Y10S418/01
摘要： A scroll compressor has a fluid pressure biasing system for both the orbiting scroll member and the non-orbiting scroll member. The biasing system can utilize a pressurized gas from the pocket of the scroll compressor or it can utilize an external pressurized oil source. In an additional embodiment, a hydrostatic bearing is located between the orbiting scroll member and the non-orbiting scroll member.

2. 发明授权

EP2307729B1 COMPRESSOR HAVING CAPACITY MODULATION SYSTEM 有权
标题翻译：具有容量调节系统的压缩机
公开(公告)号：EP2307729B1
公开(公告)日：2018-02-21
申请号：EP09767415.4
申请日：2009-05-29
申请人： Emerson Climate Technologies, Inc.
发明人： STOVER, Robert, C. , AKEI, Masao
IPC分类号： F04C18/02 , F04C29/00
CPC分类号： F04C28/10 , F04C18/0215 , F04C23/008 , F04C28/26
摘要： A compressor includes orbiting and non-orbiting scroll members meshingly engaged to form a series of compression pockets, including first pockets when the orbiting scroll member is in a first position. A first porting in the non-orbiting scroll member communicates with the first pockets during a portion of a compression cycle. The first pockets include a set of radially outermost pockets located radially inward relative to the first porting and isolated from communication with the first porting during the compression cycle. The first porting is aligned with a spiral wrap of the orbiting scroll member at a location radially outward from and directly adjacent the first pockets when the orbiting scroll member is in the first position. Additional porting communicates with each of the compression pockets located radially outward relative to the first pockets when the orbiting scroll member is in the first position.

3. 发明授权

EP2435707B1 COMPRESSOR HAVING CAPACITY MODULATION OR FLUID INJECTION SYSTEMS 有权
公开(公告)号：EP2435707B1
公开(公告)日：2018-11-21
申请号：EP10781281.0
申请日：2010-05-28
申请人： Emerson Climate Technologies, Inc.
发明人： STOVER, Robert, C. , AKEI, Masao , PEREVOZCHIKOV, Michael, M.
IPC分类号： F04C18/00 , F04C23/00 , F04C28/26 , F04C29/00 , F04C18/02
CPC分类号： F04C18/00 , F04C18/0215 , F04C18/0253 , F04C23/008 , F04C28/26 , F04C29/0007 , F25B1/04 , F25B2400/13
摘要： 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.

4. 发明授权

EP2417356B1 COMPRESSOR HAVING CAPACITY MODULATION ASSEMBLY 有权
公开(公告)号：EP2417356B1
公开(公告)日：2018-09-05
申请号：EP10762374.6
申请日：2010-04-07
申请人： Emerson Climate Technologies, Inc.
发明人： AKEI, Masao , DOEPKER, Roy J. , REINHART, Keith J.
IPC分类号： F04C28/00 , F04C23/00 , F04C27/00 , F04C28/18 , F04C28/26 , F04C29/00 , F04C18/02 , F01C1/02 , F04C29/12 , F01C21/00
CPC分类号： F04C18/0215 , F01C1/0215 , F01C1/0253 , F01C2021/1643 , F01C2021/165 , F04C18/0253 , F04C18/0261 , F04C23/008 , F04C27/005 , F04C28/18 , F04C28/265 , F04C29/0021 , F04C29/12 , F04C2270/58
摘要： A compressor may include a shell assembly defining suction and discharge pressure regions, first and second scroll members disposed within the shell assembly, and a capacity modulation assembly. The first scroll member may include a first end plate defining a discharge passage, a biasing passage, a modulation port, a first spiral wrap extending from a first side of the first end plate, and an annular hub extending from a second side of the first end plate. The second scroll member may include a second spiral wrap meshingly engaged with the first spiral wrap forming a suction pocket in communication with the suction pressure region, intermediate compression pockets, and a discharge pocket in communication with the discharge passage. A first intermediate compression pocket may be in communication with the biasing passage and a second intermediate compression pocket may be in communication with the modulation port.

5. 发明公开

EP2417356A2 COMPRESSOR HAVING CAPACITY MODULATION ASSEMBLY 有权
标题翻译：随着产调制配置压缩机
公开(公告)号：EP2417356A2
公开(公告)日：2012-02-15
申请号：EP10762374.6
申请日：2010-04-07
申请人： Emerson Climate Technologies, Inc.
发明人： AKEI, Masao , DOEPKER, Roy J. , REINHART, Keith J.
IPC分类号： F04C18/02 , F04C28/24 , F04C27/00 , F04C28/00
CPC分类号： F04C18/0215 , F01C1/0215 , F01C1/0253 , F01C2021/1643 , F01C2021/165 , F04C18/0253 , F04C18/0261 , F04C23/008 , F04C27/005 , F04C28/18 , F04C28/265 , F04C29/0021 , F04C29/12 , F04C2270/58
摘要： A compressor may include a shell assembly defining suction and discharge pressure regions, first and second scroll members disposed within the shell assembly, and a capacity modulation assembly. The first scroll member may include a first end plate defining a discharge passage, a biasing passage, a modulation port, a first spiral wrap extending from a first side of the first end plate, and an annular hub extending from a second side of the first end plate. The second scroll member may include a second spiral wrap meshingly engaged with the first spiral wrap forming a suction pocket in communication with the suction pressure region, intermediate compression pockets, and a discharge pocket in communication with the discharge passage. A first intermediate compression pocket may be in communication with the biasing passage and a second intermediate compression pocket may be in communication with the modulation port.

6. 发明公开

EP2307730A2 COMPRESSOR HAVING CAPACITY MODULATION SYSTEM 有权
标题翻译：压缩机系统关于修订FLOW
公开(公告)号：EP2307730A2
公开(公告)日：2011-04-13
申请号：EP09767420.4
申请日：2009-05-29
申请人： Emerson Climate Technologies, Inc.
发明人： STOVER, Robert, C. , AKEI, Masao
IPC分类号： F04C18/02 , F04C2/04 , F04C27/00
CPC分类号： F04C28/265 , F04C18/0215 , F04C23/008
摘要： 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.

7. 发明公开

EP1941162A1 SCROLL COMPRESSOR 有权
标题翻译：涡旋式压缩机
公开(公告)号：EP1941162A1
公开(公告)日：2008-07-09
申请号：EP06816736.0
申请日：2006-10-11
申请人： EMERSON CLIMATE TECHNOLOGIES, INC.
发明人： IGNATIEV, Kirill, M. , FOGT, James, F. , AKEI, Masao
IPC分类号： F04C18/02
CPC分类号： F04C18/0215 , F04C18/0253 , F04C18/0261 , F04C23/008 , F04C27/005 , F04C29/0007 , F04C29/02 , F04C2240/50 , Y10S418/01
摘要： A scroll compressor has a fluid pressure biasing system for both the orbiting scroll member and the non-orbiting scroll member. The biasing system can utilize a pressurized gas from the pocket of the scroll compressor or it can utilize an external pressurized oil source. In an additional embodiment, a hydrostatic bearing is located between the orbiting scroll member and the non-orbiting scroll member.

8. 发明授权

EP2329148B1 COMPRESSOR HAVING CAPACITY MODULATION SYSTEM 有权转让
标题翻译：压缩机系统关于修订FLOW
公开(公告)号：EP2329148B1
公开(公告)日：2016-07-06
申请号：EP09767416.2
申请日：2009-05-29
申请人： Emerson Climate Technologies, Inc.
发明人： AKEI, Masao , STOVER, Robert, C.
IPC分类号： F04C18/02 , F04C28/12 , F04C28/26
CPC分类号： F04C18/0215 , F04C28/12 , F04C28/26

9. 发明公开

EP2435708A2 COMPRESSOR HAVING PISTON ASSEMBLY 审中-公开
标题翻译： KOMPRESSOR MIT KOLBENANORDNUNG
公开(公告)号：EP2435708A2
公开(公告)日：2012-04-04
申请号：EP10781283.6
申请日：2010-05-28
申请人： Emerson Climate Technologies, Inc.
发明人： STOVER, Robert C. , AKEI, Masao , PEREVOZCHIKOV, Michael M.
IPC分类号： F04C29/12 , F04C18/02 , F04C29/00 , F04C2/02
CPC分类号： F04C18/0215 , F04C18/0253 , F04C18/0261 , F04C23/008 , F04C28/26 , F04C29/0007 , F04C29/042
摘要： 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.
摘要翻译：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。

10. 发明公开

EP2307729A2 COMPRESSOR HAVING CAPACITY MODULATION SYSTEM 有权
标题翻译：具有容量调节系统的压缩机
公开(公告)号：EP2307729A2
公开(公告)日：2011-04-13
申请号：EP09767415.4
申请日：2009-05-29
申请人： Emerson Climate Technologies, Inc.
发明人： STOVER, Robert, C. , AKEI, Masao
IPC分类号： F04C18/02 , F04C29/00
CPC分类号： F04C28/10 , F04C18/0215 , F04C23/008 , F04C28/26
摘要： A compressor includes orbiting and non-orbiting scroll members meshingly engaged to form a series of compression pockets, including first pockets when the orbiting scroll member is in a first position. A first porting in the non-orbiting scroll member communicates with the first pockets during a portion of a compression cycle. The first pockets include a set of radially outermost pockets located radially inward relative to the first porting and isolated from communication with the first porting during the compression cycle. The first porting is aligned with a spiral wrap of the orbiting scroll member at a location radially outward from and directly adjacent the first pockets when the orbiting scroll member is in the first position. Additional porting communicates with each of the compression pockets located radially outward relative to the first pockets when the orbiting scroll member is in the first position.
摘要翻译：压缩机包括绕动涡旋构件和非绕动涡旋构件，该涡旋构件啮合地啮合以形成一系列压缩腔室，当动涡旋构件处于第一位置时，该压缩腔室包括第一腔室。在一个压缩循环的一部分期间，非定涡旋构件中的第一端口与第一凹穴连通。第一腔室包括一组径向最外部的凹穴，所述一组径向最外凹穴相对于第一端口径向向内定位并且在压缩循环期间与第一端口的连通隔离。当所述动涡旋构件处于所述第一位置时，所述第一端口与所述动涡旋构件的螺旋形缠绕物在径向向外且与所述第一囊形物直接相邻的位置处对齐。当动涡旋构件处于第一位置时，附加端口与相对于第一凹窝径向向外定位的每个压缩凹穴连通。

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