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31. 发明授权

US5037280A Scroll fluid machine with coupling between rotating scrolls 失效
标题翻译：涡旋流体机器，旋转涡卷之间具有联轴器
公开(公告)号：US5037280A
公开(公告)日：1991-08-06
申请号：US577827
申请日：1990-09-06
申请人： Mitsuhiro Nishida , Kozaburo Fujii , Etsuo Morishita , Sakuei Yamamoto
发明人： Mitsuhiro Nishida , Kozaburo Fujii , Etsuo Morishita , Sakuei Yamamoto
IPC分类号： F01C1/02 , F01C17/06 , F04C18/02
CPC分类号： F01C17/066 , F04C18/023
摘要： A scroll fluid machine comprising a first scroll rotated by a drive source, a second scroll eccentric from the central axis of the first scroll, the second scroll cooperating with the first scroll to compress fluid, a coupling which is provided on the outer end surface of one of said first and second scrolls and engaged with the one scroll at two positions in the periphery thereof so that the scrolls are movable in diametrical directions which are perpendicular to each other, respectively, and a pair of coupling arms which are provided on the other of the first and second scrolls and engaged with the coupling at two positions in the periphery thereof, in such a manner that the phantom line connecting the positions of engagement of said coupling arms is perpendicular to the phantom line connecting the positions of engagement of said coupling.
摘要翻译：一种涡旋流体机械，包括由驱动源旋转的第一涡旋件，从第一涡旋件的中心轴线偏心的第二涡旋件，与第一涡旋件协作以压缩流体的第二涡旋件，设置在第二涡旋件的外端面上的联轴器所述第一和第二涡卷中的一个，并且在其周边的两个位置处与一个涡卷啮合，使得涡卷分别在彼此垂直的直径方向上可移动，并且一对连接臂分别设置在另一个上的第一和第二涡卷并且在其周边的两个位置处与联接器接合，使得连接所述联接臂的接合位置的虚线垂直于连接所述联接器的接合位置的虚线。

32. 发明授权

US4846639A Scroll compressor with members pressing rotating scrolls radially and axially 失效
标题翻译：涡旋压缩机具有径向和轴向按压旋转涡卷的构件
公开(公告)号：US4846639A
公开(公告)日：1989-07-11
申请号：US147532
申请日：1988-01-25
申请人： Etsuo Morishita , Masayuki Kakuda , Masahiro Sugihara , Tsutomu Inaba
发明人： Etsuo Morishita , Masayuki Kakuda , Masahiro Sugihara , Tsutomu Inaba
IPC分类号： F04C18/02 , F04C27/00
CPC分类号： F04C18/023 , F04C27/005
摘要： A scroll compressor comprises a driving scroll, a driven scroll combined with the driving scroll to be driven by the same through the mutual contact of the wrap plates of the both scrolls, a movable bearing support held in a sealing container so as to be movable in the axial and radial directions of the container. The movable bearing support supports the driven scroll so that the driven scroll is pushed in the radial direction of the container, whereby gaps formed between the wrap plates of the driving and driven scrolls can be avoided.
摘要翻译：涡旋压缩机包括驱动涡旋件，与驱动涡旋结合的从动涡旋件，通过两个涡旋件的包裹板的相互接触而被驱动涡旋件，可移动的轴承支撑件，保持在密封容器中，以便能够在容器的轴向和径向方向。可动轴承支撑件支撑从动涡旋盘，使得从动涡卷沿容器的径向被推动，从而可以避免形成在驱动涡卷和被驱动涡卷的包裹板之间的间隙。

33. 发明授权

US4842499A Scroll-type positive displacement apparatus with oil supply to compression chamber 失效
标题翻译：涡旋式正排量装置，用于向压缩室供油
公开(公告)号：US4842499A
公开(公告)日：1989-06-27
申请号：US178356
申请日：1988-04-06
申请人： Mitsuhiro Nishida , Isamu Etou , Etsuo Morishita
发明人： Mitsuhiro Nishida , Isamu Etou , Etsuo Morishita
IPC分类号： F04C18/02 , F04C29/02
CPC分类号： F04C29/023 , F04C18/023
摘要： A scroll-type positive displacement apparatus which can be used as a vacuum pump is disclosed. A pair of interfitting scrolls are housed in a first container which communicates with a vacuum chamber to be evacuated by the pump. The scrolls are rotated in synchrony about parallel, nonaligned axes by a drive motor. The scrolls define a plurality of spiral compression chambers which change in size when the scrolls are rotated, compressing a gas contained in the compression chambers. The shaft of one of the scrolls has a discharge port formed therein which communicates between the centermost compression chamber and the inside of a second container which adjoins the first container. The second container is partially filled with lubricating oil and communicates with the atmosphere. The discharge port is equipped with a check valve which permits compressed gas to enter the second container from the scrolls but prevents gas from flowing in the opposite direction. The pump may be further equipped with one or more oil supply passageways formed in the shaft of the scroll in which the discharge port is formed. Lubricating oil is introduced via the oil supply passageway from the second container into one or more of the compression chambers of the pump.
摘要翻译：公开了可用作真空泵的涡旋式正位移装置。一对相互配合的涡卷容纳在与真空室相通的第一容器中，该真空室被泵抽真空。滚动体通过驱动马达同步旋转并联，不对齐的轴。涡卷限定了多个螺旋压缩室，当涡旋件旋转时其尺寸变化，压缩包含在压缩室中的气体。一个涡旋件的轴具有形成在其中的排出口，其连通中心压缩室与邻接第一容器的第二容器的内部。第二容器部分地装有润滑油并与大气连通。排放口配备有止回阀，其允许压缩气体从涡管进入第二容器，但是防止气体沿相反方向流动。泵还可以配备有形成在其中形成有排出口的涡管的轴中的一个或多个供油通道。润滑油通过供油通道从第二容器引入泵的一个或多个压缩室。

34. 发明授权

US4840549A Scroll compressor with control of distance between driving and driven scroll axes 失效
标题翻译：涡旋压缩机控制驱动和从动滚动轴之间的距离
公开(公告)号：US4840549A
公开(公告)日：1989-06-20
申请号：US204253
申请日：1988-06-09
申请人： Etsuo Morishita , Masayuki Kakuda , Masahiro Sugihara , Tsutomu Inaba , Toshiyuki Nakamura , Tadashi Kimura
发明人： Etsuo Morishita , Masayuki Kakuda , Masahiro Sugihara , Tsutomu Inaba , Toshiyuki Nakamura , Tadashi Kimura
IPC分类号： F01C21/10 , F04C18/02 , F04C27/00
CPC分类号： F04C18/023 , F01C21/102 , F04C27/001
摘要： A scroll compressor comprising a driving scroll and a driven scroll which is combined with the driving scroll and is driven by the driving scroll through an Oldham's coupling, a partition plate fixed to a container for housing the structural elements such as scrolls and having a supporting pin provided at a position near the inner wall of the container, a movable bearing support which is placed below the partition plate and is engaged with the supporting pin so as to be swingable around the supporting pin, and which supports the driven scroll through a bearing, and a rotation controlling structure which causes a swinging movement of the movable bearing support around the supporting pin along with a driven scroll whereby the distance between the axial centers of said driving and driven scrolls is changed.
摘要翻译：一种涡旋式压缩机，包括驱动涡旋件和从动涡旋件，该驱动涡旋件与驱动涡旋件组合，并由驱动涡旋件通过奥尔德姆联轴器驱动，固定在容器上的隔板，用于容纳诸如涡卷的结构元件，并具有支撑销设置在容器内壁附近的位置，设置在分隔板下方并与支承销接合以便可绕支撑销摆动的可动轴承座，并且支承从动涡盘通过轴承，以及旋转控制结构，其使可动轴承支撑件与驱动涡卷一起绕着支撑销摆动，由此驱动和从动涡卷的轴向中心之间的距离改变。

35. 发明授权

US4753582A Scroll compressor with control of distance between driving and driven scroll axes 失效
标题翻译：涡旋压缩机控制驱动和从动滚动轴之间的距离
公开(公告)号：US4753582A
公开(公告)日：1988-06-28
申请号：US12375
申请日：1987-02-09
申请人： Etsuo Morishita , Masayuki Kakuda , Masahiro Sugihara , Tsutomu Inaba , Toshiyuki Nakamura , Tadashi Kimura
发明人： Etsuo Morishita , Masayuki Kakuda , Masahiro Sugihara , Tsutomu Inaba , Toshiyuki Nakamura , Tadashi Kimura
IPC分类号： F01C21/10 , F04C18/02 , F04C27/00 , F04C18/04 , F04C29/10
CPC分类号： F04C18/023 , F01C21/102 , F04C27/001
摘要： A scroll compressor comprises a driving scroll and a driven scroll which is combined with the driving scroll and is driven by the driving scroll through an Oldham's coupling, a partition plate fixed to a container for housing the structural elements such as scrolls and having a supporting pin provided at a position near the inner wall of the container, a movable bearing support which is placed below the partition plate and is engaged with the supporting pin so as to be swingable around the supporting pin, and which supports the driven scroll through a bearing, and a rotation controlling means which causes a swinging movement of the moveable bearing support around the supporting pin along with the driven scroll whereby the distance between the axial centers of said driving and driven scrolls is changed.
摘要翻译：涡旋压缩机包括驱动涡旋件和从动涡旋件，其与驱动涡旋件组合并由驱动涡旋件通过奥尔德姆联轴器驱动，固定到用于容纳诸如涡卷的结构元件的容器的隔板，并具有支撑销设置在容器内壁附近的位置，设置在分隔板下方并与支承销接合以便可绕支撑销摆动的可动轴承座，并且支承从动涡盘通过轴承，以及旋转控制装置，其使可动轴承支撑件与所述从动涡卷一起绕所述支撑销摆动，由此所述驱动涡卷和被驱动涡卷的轴心之间的距离改变。

36. 发明公开

US20230313796A1 CO-ROTATING SCROLL COMPRESSOR HAVING SYNCHRONIZATION MECHANISM 审中-公开
公开(公告)号：US20230313796A1
公开(公告)日：2023-10-05
申请号：US18329329
申请日：2023-06-05
申请人： Emerson Climate Technologies, Inc.
发明人： Kirill M. IGNATIEV , Mikhail A. ANTIMONOV , Robert C. STOVER
IPC分类号： F04C18/02 , F04C29/00
CPC分类号： F04C18/023 , F04C29/0057 , F04C2240/30 , F04C2240/50
摘要： A compressor includes a shell, a first compression member, a bearing housing and a second compression member. The first compression member is rotatable relative to the shell about a first axis. The bearing housing is coupled to the first compression member and rotatable relative to the shell about the first axis. The bearing housing includes a first pin that extends therefrom. The second compression member is rotatable relative to the shell about a second axis. The second compression member includes a base plate and an arcuate-shaped first pin pocket. The first pin pocket is formed in the base plate and receives the first pin. The first compression member is moveable between a first position in which the first pin is engaged with a surface of the first pin pocket and a second position in which the first pin is disengaged from the surface of the first pin pocket.

37. 发明公开

US20230147568A1 Co-Rotating Compressor 审中-公开
公开(公告)号：US20230147568A1
公开(公告)日：2023-05-11
申请号：US17519953
申请日：2021-11-05
申请人： Emerson Climate Technologies, Inc.
发明人： Kirill M. IGNATIEV , Robert C. STOVER , Michael M. PEREVOZCHIKOV , Mikhail A. ANTIMONOV
IPC分类号： F04C18/02 , F04C29/00 , F04C29/04 , F04C29/12
CPC分类号： F04C18/023 , F04C29/005 , F04C29/045 , F04C29/12 , F04C2240/20 , F04C2240/30 , F04C2240/52 , F04C2240/603
摘要： A compressor includes a compression mechanism, a driveshaft, and a motor. The compression mechanism is configured to compress a fluid to a discharge pressure. The motor is configured to rotate the driveshaft. The driveshaft is engaged with the compression mechanism and is fixed to rotate with at least a portion of the compression mechanism. The driveshaft includes a longitudinal aperture configured to receive the fluid at a suction pressure, and includes a flange that receives at least a portion of the compression mechanism. The flange and the compression mechanism define a fluid passage therebetween. The fluid at suction pressure is received within the fluid passage from the longitudinal aperture in the driveshaft.

38. 发明公开

US20230145998A1 Co-Rotating Scroll Compressor Having Synchronization Mechanism 审中-公开
公开(公告)号：US20230145998A1
公开(公告)日：2023-05-11
申请号：US17519721
申请日：2021-11-05
申请人： Emerson Climate Technologies, Inc.
发明人： Kirill M. IGNATIEV , Mikhail A. ANTIMONOV , Robert C. STOVER
IPC分类号： F04C18/02
CPC分类号： F04C18/023 , F04C2240/30
摘要： A compressor includes a shell, a first compression member, a bearing housing and a second compression member. The first compression member is rotatable relative to the shell about a first axis. The bearing housing is coupled to the first compression member and rotatable relative to the shell about the first axis. The bearing housing includes a first pin that extends therefrom. The second compression member is rotatable relative to the shell about a second axis. The second compression member includes a base plate and an arcuate-shaped first pin pocket. The first pin pocket is formed in the base plate and receives the first pin. The first compression member is moveable between a first position in which the first pin is engaged with a surface of the first pin pocket and a second position in which the first pin is disengaged from the surface of the first pin pocket.

39. 发明申请

US20190203718A1 Screw Compressor for a Utility Vehicle 审中-公开
公开(公告)号：US20190203718A1
公开(公告)日：2019-07-04
申请号：US16295781
申请日：2019-03-07
申请人： KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
发明人： Gilles HEBRARD , Jean-Baptiste MARESCOT , Joerg MELLAR , Thomas WEINHOLD
IPC分类号： F04C29/04 , F04C18/02 , F04C18/12 , F04C29/02
CPC分类号： F04C29/04 , F01C21/007 , F01C21/10 , F04C18/023 , F04C18/12 , F04C18/16 , F04C29/02 , F04C2210/1005 , F04C2240/30 , F04C2240/805 , F04C2240/806
摘要： A screw compressor for a utility vehicle includes a housing. The housing is filled with oil. At least one pair of compressor screws are mounted in the housing and serve to compress air supplied to the screw compressor. In the assembled state, a heat exchanger is directly placed onto and installed on the housing, by which heat exchanger the temperature of the oil contained in the housing can be controlled.

40. 发明申请

US20180223842A1 CO-ROTATING COMPRESSOR WITH MULTIPLE COMPRESSION MECHANISMS 审中-公开
公开(公告)号：US20180223842A1
公开(公告)日：2018-08-09
申请号：US15425374
申请日：2017-02-06
申请人： Emerson Climate Technologies, Inc.
发明人： Robert C. Stover , Roy J. Doepker
IPC分类号： F04C18/02 , F04C29/00 , F04C29/02
CPC分类号： F04C18/023 , F04C23/001 , F04C23/008 , F04C29/0085 , F04C29/02 , F04C29/12 , F04C2240/30 , F04C2240/40 , F04C2240/50 , F04C2240/52 , F04C2240/809
摘要： A compressor may include a shell, first and second compression mechanisms, and first and second motor assemblies. The first compression mechanism may include first and second compression members that are rotatable relative to the shell about first and second rotational axes, respectively. The first motor assembly may be disposed within the shell and may include a first rotor attached to the first compression member and surrounding the first and second compression members. The second compression mechanism may include third and fourth compression members that are rotatable relative to the shell about third and fourth rotational axes, respectively. The second motor assembly may be disposed within the shell and may include a second rotor attached to the third compression member and surrounding the third and fourth compression members.

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