专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5674058A Scroll-type refrigerant compressor 失效
标题翻译：涡旋式制冷压缩机
公开(公告)号：US5674058A
公开(公告)日：1997-10-07
申请号：US724854
申请日：1996-10-03
申请人： Mikio Matsuda , Mitsuo Inagaki , Hiroshi Ogawa , Kazuhide Uchida , Motohiko Ueda , Takeshi Sakai
发明人： Mikio Matsuda , Mitsuo Inagaki , Hiroshi Ogawa , Kazuhide Uchida , Motohiko Ueda , Takeshi Sakai
IPC分类号： F04C28/00 , F04B49/02 , F04C18/02 , F04C18/04 , F04C19/00 , F04C28/06 , F04C28/16 , F04C28/26 , F04C29/12 , F04C29/08
CPC分类号： F04C28/16 , F04C28/26 , F04C29/128
摘要： A scroll-type refrigerant compressor having a movable scroll unit and a stationary scroll unit which has a fixed stationary end plate in which a plurality of bypass ports and a discharge port are formed through which the refrigerant compressed in the pockets formed between the movable and stationary scroll units is discharged via check valves covering the bypass ports and the discharge port and preventing a reverse flow of the discharged refrigerant into the pockets. The compressor further having a suction port fluidly connected to an evaporator of an air-conditioning system, a delivery port fluidly connected to a condenser of the air-conditioning system, and a fluid channel for providing a fluid communication between the suction and delivery ports via a solenoid-operated valve for blocking and unblocking the fluid channel. The compressor can be switched from the ordinary 100% capacity to 0% capacity and vice versa.
摘要翻译：一种涡旋式制冷剂压缩机，其具有可动涡旋单元和固定涡旋单元，该固定涡旋单元具有固定的固定端板，其中形成有多个旁通孔和排出口，通过该静止端板形成在可移动和静止之间形成的口袋中的制冷剂涡旋单元通过覆盖旁通端口和排出口的止回阀排出，并防止排出的制冷剂逆向流入口袋。压缩机还具有流体地连接到空调系统的蒸发器的吸入口，与空调系统的冷凝器流体连接的输送口，以及用于在吸入口和输送口之间提供流体连通的流体通道用于阻塞和解除流体通道的电磁阀。压缩机可以从普通的100％容量切换到0％的容量，反之亦然。

2. 发明授权

US5362208A Swash plate type compressor 失效
标题翻译：斜盘式压缩机
公开(公告)号：US5362208A
公开(公告)日：1994-11-08
申请号：US26058
申请日：1993-03-03
申请人： Mitsuo Inagaki , Mikio Matsuda , Shinya Ishihara , Motohiko Ueda , Hideaki Sasaya , Takeshi Sakai
发明人： Mitsuo Inagaki , Mikio Matsuda , Shinya Ishihara , Motohiko Ueda , Hideaki Sasaya , Takeshi Sakai
IPC分类号： F04B27/10 , F04B1/12
CPC分类号： F04B27/1018 , F05C2253/12
摘要： A swash plate type variable capacity compressor having rotary valves 16 and 17 that rotate together on a rotating shaft 1. The rotary valves 16 and 17 are arranged on the shaft 1 in such a manner that, upon one complete rotation, the rotary valves 16 and 17 are connected, in sequential manner, for respective rotating angles, with circumferentially spaced piston chambers Sp and Sp' via respective intake passageways on the rotary valves 16 and 17. The arrangement of the intake passageway Pr and Pr' is such that the value of the rotating angle in a communication between the intake passageways Pr and Pr' and the piston chamber changes in accordance with the axial position of the rotary valves 16 and 17 on the shaft 1. Control of the rotating angle can vary the effective volume of the piston chambers Sp and Sp', thereby continuously varying the compressor capacity.
摘要翻译：具有旋转阀16和17的斜盘式可变容量压缩机，旋转阀16和17在旋转轴1上一起旋转。旋转阀16和17以这样的方式设置在轴1上，使得在旋转阀16和 17以顺序的方式连接到旋转阀16和17上经由相应的进气通道的相应的旋转角度，并且具有周向隔开的活塞室Sp和Sp'。进气通道Pr和Pr'的布置使得进气通路Pr和Pr'与活塞室之间的连通中的旋转角度根据轴1上的旋转阀16和17的轴向位置而变化。旋转角度的控制可以改变活塞的有效体积室Sp和Sp'，从而连续地改变压缩机容量。

3. 发明授权

US5611675A Swash plate compressor with start up flow restrictive inlet spool valve 失效
标题翻译：带启动流量限制阀的斜盘式压缩机
公开(公告)号：US5611675A
公开(公告)日：1997-03-18
申请号：US450587
申请日：1995-05-31
申请人： Kazuhide Uchida , Mikio Matsuda , Mitsuo Inagaki , Takeshi Sakai
发明人： Kazuhide Uchida , Mikio Matsuda , Mitsuo Inagaki , Takeshi Sakai
IPC分类号： F04B49/00 , F04B27/08 , F04B27/10 , F04B27/14 , F04B49/22 , F04B7/00
CPC分类号： F04B27/1018 , F04B49/225
摘要： A spool 9 is connected to the rotating shaft 1 so that the spool 9 is slidable with respect to the shaft 1, while the rotating movement of the shaft 1 is transmitted to the spool 9. The spool 9 is formed with a first recess 9-3 of a reduced circumferential extension for obtaining a reduced compression capacity and a second recess 9-4 of an increased circumferential extension for obtaining a full capacity of the compressor. An intake pressure is always opened to a side of the spool, while an intermediate chamber is formed on the other side of the spool. A spring 10 is arranged for causing the spool 9 to be moved toward the intermediate pressure chamber. At the instant the compressor is brought into operation, introduction of the intake gas occurs via the first recess 9-4, thereby obtaining a compression capacity of 3 to 5% compared to the full capacity of the compressor.
摘要翻译：阀芯9连接到旋转轴1，使得阀芯9可相对于轴1滑动，同时轴1的旋转运动传递到阀芯9.阀芯9形成有第一凹槽9- 3，其用于获得减小的压缩能力，并且具有增加的周向延伸的第二凹槽9-4以获得压缩机的全部容量。进口压力始终向卷轴的一侧打开，而中间室形成在卷轴的另一侧。弹簧10布置成使阀芯9向中间压力室移动。在压缩机运转的瞬间，经由第一凹部9-4进入吸入气体的引入，从而与压缩机的全部容量相比获得3〜5％的压缩容量。

4. 发明授权

US5921756A Swash plate compressor including double-headed pistons having piston sections with different cross-sectional areas 失效
标题翻译：斜盘式压缩机包括具有不同横截面面积的活塞部分的双头活塞
公开(公告)号：US5921756A
公开(公告)日：1999-07-13
申请号：US760159
申请日：1996-12-03
申请人： Mikio Matsuda , Kazuhide Uchida , Mitsuo Inagaki , Takeshi Sakai
发明人： Mikio Matsuda , Kazuhide Uchida , Mitsuo Inagaki , Takeshi Sakai
IPC分类号： F04B27/12 , F04B1/26
CPC分类号： F04B27/12 , F04B2201/04
摘要： A swash plate type compressor having pistons, each defining on opposite sides compression chambers 38 and 39. The cross sectional area of the operating chamber 39 located adjacent the driving source is larger than the cross sectional area of the operating chamber 38 located away from the driving source in such a manner that the axial force F0 generated in a rotating shaft 5 due to the difference between the pressure at the swash plate chamber and the atmospheric pressure is substantially canceled by the axial forces F1 and F2 generated in the rotating shaft due to the refrigerant pressure acting on the piston 8 in the operating chambers 38 and 39.
摘要翻译：具有活塞的斜盘式压缩机，每个活塞限定在相对侧的压缩室38和39上。位于驱动源附近的操作室39的横截面面积大于远离驱动的操作室38的横截面积源极，使得由于旋转轴室中的压力与大气压之间的差异而在旋转轴5中产生的轴向力F0基本上被旋转轴中产生的轴向力F1和F2抵消，作用在操作室38和39中的活塞8上的制冷剂压力。

5. 发明授权

US5639225A Scroll type compressor 失效
标题翻译：涡旋式压缩机
公开(公告)号：US5639225A
公开(公告)日：1997-06-17
申请号：US705039
申请日：1996-08-30
申请人： Mikio Matsuda , Mitsuo Inagaki , Takeshi Sakai
发明人： Mikio Matsuda , Mitsuo Inagaki , Takeshi Sakai
IPC分类号： F04C28/06 , F04C18/02 , F04C28/12 , F04C28/26 , F04C28/28 , F04B49/02
CPC分类号： F04C28/12 , F04C18/0215 , F04C28/06 , F04C28/28
摘要： In a scroll type compressor, when the operation of the compressor is stopped, compression chambers, for compressing a fluid, and a suction chamber are communicated with each other through bypass holes, and a spool valve to open and close the holes, so that the pressure in the compression chambers are lowered and the occurrence of a shock caused by a sharp increase in the load is prevented at the next start. Since the discharge pressure to drive the spool valve is introduced from a position upstream of the discharge valve, pressure is quickly lowered when the compressor stops, so that the spool valve can be quickly opened. Therefore, even when the compressor is frequently started and stopped, the occurrence of a shock can be positively prevented when the compressor starts.
摘要翻译：在涡旋式压缩机中，当压缩机的运转停止时，用于压缩流体的压缩室和吸入室通过旁通孔彼此连通，并且用于打开和关闭孔的滑阀，压缩室中的压力降低，并且在下次起动时防止由负载急剧增加引起的冲击的发生。由于驱动滑阀的排出压力从排出阀的上游侧被引入，所以当压缩机停止时，压力迅速降低，从而能够快速地打开滑阀。因此，即使当压缩机频繁地启动和停止时，当压缩机启动时也能够有效地防止冲击的发生。

6. 发明授权

US06234769B1 Hybrid type compressor driven by engine and electric motor 失效
标题翻译：由发动机和电动机驱动的混合型压缩机
公开(公告)号：US06234769B1
公开(公告)日：2001-05-22
申请号：US09111762
申请日：1998-07-08
申请人： Takeshi Sakai , Masafumi Nakashima , Takeshi Wakisaka , Hiroshi Kishita , Mikio Matsuda , Hiroshi Ogawa , Hiroyasu Kato
发明人： Takeshi Sakai , Masafumi Nakashima , Takeshi Wakisaka , Hiroshi Kishita , Mikio Matsuda , Hiroshi Ogawa , Hiroyasu Kato
IPC分类号： F04B1700
CPC分类号： F04C29/0085 , F04B27/0895 , F04B35/002 , F04B35/04 , F04C18/0207 , F04C2240/45
摘要： In a hybrid type compressor, a one-way clutch is provided between a magnet rotor and a rotor shaft for allowing rotational driving force generated by an electric motor unit to be transmitted only from a rotor to a shaft. Thus, the rotational driving force generated by a vehicle engine is not transmitted from the rotor shaft to the magnet rotor. That is, an inertia moment of a rotational system with respect to a vehicle engine is made small, thereby reducing the impact vibration when the clutch mechanism engages.
摘要翻译：在混合式压缩机中，在磁转子和转子轴之间设有单向离合器，用于允许由电动机单元产生的旋转驱动力仅从转子传递到轴。因此，由车辆发动机产生的旋转驱动力不从转子轴传递到磁体转子。也就是说，旋转系统相对于车辆发动机的惯性矩变小，从而减小了当离合器机构接合时的冲击振动。

7. 发明授权

US06443712B1 Hybrid type compressor driven by engine and electric motor 有权
公开(公告)号：US06443712B1
公开(公告)日：2002-09-03
申请号：US09848289
申请日：2001-05-04
申请人： Takeshi Sakai , Masafumi Nakashima , Mikio Matsuda , Hiroshi Ogawa
发明人： Takeshi Sakai , Masafumi Nakashima , Mikio Matsuda , Hiroshi Ogawa
IPC分类号： F04B1700
摘要： A hybrid type compressor is provided that is drivable by an electric motor and an external driving source. The hybrid type compressor includes a housing and a compression mechanism. A shaft is rotatably supported by the housing for transmitting rotational driving force to the compression mechanism. The electric motor unit generates rotational driving force for rotating the shaft and includes a stator fixed to the housing and a rotor rotatable with respect to the stator. The hybrid type compressor also includes a pulley for receiving rotational driving force generated by the external driving source and for transmitting the rotational driving force to the shaft. Additionally, a one-way clutch is provided between the pulley and the shaft for allowing the rotational driving force generated by the external driving source to be transmitted only from the pulley to the shaft.

8. 发明授权

US06186754B1 Compressor having thrust bearing mechanism 失效
标题翻译：压缩机具有推力轴承机构
公开(公告)号：US06186754B1
公开(公告)日：2001-02-13
申请号：US09412588
申请日：1999-10-05
申请人： Takeshi Sakai , Masafumi Nakashima , Hiroyasu Kato , Kazuhide Uchida
发明人： Takeshi Sakai , Masafumi Nakashima , Hiroyasu Kato , Kazuhide Uchida
IPC分类号： F01C102
CPC分类号： F01C17/06 , F04C18/0215 , F16C2360/42
摘要： A thrust bearing mechanism receives thrust force which is an element force of a compression counter-force acting on a movable scroll member, and which is perpendicular to the orbital direction of the movable scroll member. The thrust bearing mechanism includes plural substantially cylindrically-shaped first and second rollers. The first roller rotates in one direction, and the second roller rotates perpendicularly to the first roller. Thus, the contact surface area of the rollers is larger than that in which spherical rollers receive the thrust force, thereby suppressing the compressor from being enlarged to accommodate increased thrust forces, and improving the reliability and durability of the compressor.
摘要翻译：止推轴承机构接收作为作用于可动涡旋构件的压缩反作用力的力并且垂直于可动涡旋构件的轨道方向的推力。推力轴承机构包括多个基本圆柱形的第一和第二辊。第一辊沿一个方向旋转，第二辊垂直于第一辊旋转。因此，滚子的接触表面积大于球面滚子承受推力的接触表面积，从而抑制压缩机不被扩大以适应增加的推力，并提高压缩机的可靠性和耐久性。

9. 发明授权

US6129532A CO.sub.2 compressor 有权
标题翻译：二氧化碳压缩机
公开(公告)号：US6129532A
公开(公告)日：2000-10-10
申请号：US256350
申请日：1999-02-24
申请人： Hiroyasu Kato , Masafumi Nakashima , Takeshi Sakai , Kazuhide Uchida
发明人： Hiroyasu Kato , Masafumi Nakashima , Takeshi Sakai , Kazuhide Uchida
IPC分类号： F04B27/10 , F04B37/18 , F04B39/02 , F04C18/02 , F04C23/00 , F04C29/00 , F04C29/02 , F25B9/00 , F25B31/00 , F04C18/00
CPC分类号： F04C18/0215 , F04B27/109 , F04B37/18 , F04B39/02 , F04C29/026 , F25B31/002 , F04C2210/1027 , F04C2210/1072 , F04C23/008 , F25B2309/06 , F25B9/008
摘要： A CO.sub.2 compressor is disclosed for forcing and moving a lubricant under discharge pressure. If the oil path is reduced in size or a pressure reducing part is inserted to handle the large differential pressure caused between the discharge pressure and the intake pressure, the oil path would become liable to be easily clogged by foreign matter. In view of this, an intermittent oil supply mechanism is formed in the oil path using the sliding contact portion between a fixed member of the compressor body and a movable member. Thus, the substantial lubrication time period is shortened and the amount of oil supplied is limited.
摘要翻译：公开了一种用于在排出压力下迫使和移动润滑剂的CO 2压缩机。如果油路尺寸减小或者减压部件被插入以处理在排出压力和进气压力之间产生的大的压差，油路将容易被异物堵塞。鉴于此，使用压缩机主体的固定部件和可动部件之间的滑动接触部分，在油路中形成间歇供油机构。因此，实质润滑时间缩短，供油量受到限制。

10. 发明授权

US06183215B2 Electric motor driven compressor 有权
标题翻译：电动马达驱动压缩机
公开(公告)号：US06183215B2
公开(公告)日：2001-02-06
申请号：US09307183
申请日：1999-05-07
申请人： Takeshi Sakai , Kazuhide Uchida , Masafumi Nakashima , Hiroyasu Kato
发明人： Takeshi Sakai , Kazuhide Uchida , Masafumi Nakashima , Hiroyasu Kato
IPC分类号： F04B1700
CPC分类号： F04C23/008 , F04C2210/1027 , F04C2210/1072 , F25B9/008 , F25B31/026 , F25B2309/061
摘要： A compact, lightweight electric motor driven compressor suitable for an air conditioning system using a CO2 refrigerant is disclosed. The thickness of a motor casing is reduced by using the gaps formed in the motor portion in a motor casing as a part of a low-pressure intake chamber, while forming a part of the discharge chamber by utilizing the annular gap between the inner surface of a pump casing and the outer surface of a compressor portion. In the case where CO2 refrigerant is used, the compressor portion can be reduced in size and therefore a dead space is generated due to the difference in size with the motor casing. Since this dead space is used as a discharge chamber, the capacity of the discharge chamber can be increased to suppress the discharge pulsation.
摘要翻译：公开了一种适用于使用CO 2制冷剂的空调系统的紧凑，重量轻的电动机驱动的压缩机。电动机壳体的厚度通过使用形成在电动机壳体中的电动机部分中的间隙作为低压吸入室的一部分而减小，同时通过利用在泵壳体和压缩机部分的外表面。在使用二氧化碳制冷剂的情况下，压缩机部分的尺寸可以减小，因此由于与电动机壳体的尺寸的差异，会产生死角。由于该死区被用作放电室，所以可以增加放电室的容量以抑制放电脉动。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式