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公开(公告)号：EP1039130A3
公开(公告)日：2001-03-07
申请号：EP00106415.3
申请日：2000-03-24
IPC分类号： F04B27/18
CPC分类号： F04B27/1804 , F04B27/0895 , F04B27/1036
摘要： A variable displacement compressor has a crank chamber defined (15) in a housing. A drive shaft (16) is arranged in the housing. A piston (41) is accommodated in the cylinder bore. A swash plate (32) is connected to the piston to convert a rotation of the drive shaft (16). A retainer surface (63) is arranged in the housing and extends substantially perpendicular to the axis of the drive shaft (16). A restricting mechanism (65, 66, 67) is arranged between the swash plate (32) and the retainer surface (63). The restricting mechanism receives the swash plate (32) and restricts movement of the swash plate (32) when the inclination of the swash plate (32) decreases.
摘要翻译： 变容式压缩机具有限定在壳体中的曲轴室（15）。 驱动轴（16）布置在壳体中。 活塞（41）容纳在气缸孔中。 斜盘（32）连接到活塞以转换驱动轴（16）的旋转。 保持器表面（63）布置在壳体中并且基本上垂直于驱动轴（16）的轴线延伸。 在斜盘（32）和保持器表面（63）之间布置有限制机构（65,66,67）。 当斜盘（32）的倾斜度减小时，限制机构接收斜盘（32）并限制斜盘（32）的移动。
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公开(公告)号：EP1026397A3
公开(公告)日：2001-02-07
申请号：EP00101853.0
申请日：2000-01-31
IPC分类号： F04B27/18
CPC分类号： F04B27/1804 , F04B27/109 , F04B2027/1813 , F04B2027/1827 , F04B2027/1854 , F04B2027/1859 , F04B2205/15
摘要： A variable displacement compressor includes a swash plate (31) and a displacement control valve (46; 88). The swash plate is moved between a maximum inclination position and a minimum inclination position in accordance with the pressure in a crank chamber (15). The control valve changes the crank chamber pressure to change the swash plate inclination. The control valve includes a valve body (52; 96) and an electromagnetic actuator (60, 61, 64; 97) for moving the valve body. Movement of the valve body is controlled according to current supplied to the actuator. The control valve also includes a fluid damper (90, 91; 59, 61) for applying fluid resistance to the valve body. The fluid resistance prevents the valve body from moving too quickly. The fluid damper therefore prevents the crank chamber pressure from being suddenly changed. Also, the fluid damper prevents the swash plate inclination from being suddenly changed. Instead of using the fluid damper, the sudden movement of the valve body may be prevented by controlling current supplied to the electromagnetic actuator.
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13.发明公开
公开(公告)号：EP1020641A3
公开(公告)日：2000-12-27
申请号：EP00100263.3
申请日：2000-01-18
CPC分类号： F04B27/0891 , F04B39/123
摘要： A variable capacity type compressor includes a swash plate (14) and pistons (15) to effect compressing action. The tilting position of the swash plate is controlled by the pressure in a control pressure chamber (121) into which a coolant in the discharge pressure region (23) is introduced. The pressure in the control pressure chamber (121) is controlled by a capacity control valve (27) mounted to the rear housing in an inclined position relative to a plane perpendicular to the axis (131) of the rotatable drive shaft (13).
摘要翻译： 可变容量型压缩机包括斜盘（14）和活塞（15）以实现压缩作用。 斜盘的倾斜位置由控制压力室（121）中的压力控制，排出压力区域（23）中的冷却剂被引入该控制压力室（121）中。 控制压力室（121）中的压力由安装在后壳体上的容量控制阀（27）控制，该容量控制阀相对于垂直于可旋转驱动轴（13）的轴线（131）的平面处于倾斜位置。
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14.发明授权Displacement controlling structure for clutchless variable displacement compressor 无效用于往复式压缩机排量控制装置具有无耦合可调行程
公开(公告)号：EP0748937B1
公开(公告)日：2000-11-29
申请号：EP96109417.4
申请日：1996-06-12
IPC分类号： F04B27/18
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/1831 , F04B2027/1854 , F04B2027/1859 , F04B2027/189 , F04B2027/1895
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公开(公告)号：EP1036941A2
公开(公告)日：2000-09-20
申请号：EP00104566.5
申请日：2000-03-13
IPC分类号： F04B39/12
CPC分类号： F04B39/16 , F04B27/1036
摘要： A fluid machine, in which the step of mounting a filter on a flow passageway can be easily automated and the latitude of filter arrangement is improved, is disclosed. A mounting recess is formed on the inner bottom surface of a rear housing. An inlet to a gas feed passageway opens to the bottom of the mounting recess. A control valve for adjusting the displacement of the compressor is arranged on the way of the gas feed passageway. A filter including a support ring and a filter member made of a woven wire in a shape of a cylinder with one end covered is fixedly secured in the mounting recess by press fitting. The head of the filter member is formed to project beyond the inner bottom surface when the filter is mounted in the mounting recess.
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16.发明公开Variable capacity type compressor with inclined capacity control valve 有权变形金刚il ung il il il il il il il il il il
公开(公告)号：EP1020641A2
公开(公告)日：2000-07-19
申请号：EP00100263.3
申请日：2000-01-18
CPC分类号： F04B27/0891 , F04B39/123
摘要： A variable capacity type compressor includes a swash plate and pistons to effect compressing action. The tilting position of the swash plate is controlled by the pressure in a control pressure chamber into which a coolant in the discharge pressure region is introduced. The pressure in the control pressure chamber is controlled by a capacity control valve mounted to the rear housing in an inclined position relative to a plane perpendicular to the axis of the rotatable drive shaft.
摘要翻译： 可变容量型压缩机包括斜盘和活塞以实现压缩作用。 斜盘的倾斜位置由控制压力室中的压力控制，在该压力室中引入排出压力区域中的冷却剂。 控制压力室中的压力由相对于垂直于可旋转驱动轴的轴线的平面倾斜的位置安装在后壳体上的容量控制阀来控制。
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公开(公告)号：EP1146239A2
公开(公告)日：2001-10-17
申请号：EP01107914.2
申请日：2001-03-28
发明人： Ota, Masaki , Kimura, Kazuya , Umemura, Satoshi , Kawaguchi, Masahiro , Uryu, Akifumi , Adaniya, Taku
IPC分类号： F16D7/04
CPC分类号： F16D7/021 , F16D43/211
摘要： A torque limiting mechanism includes a pulley (33) and a hub (38). The pulley (33) has a transmission spring (44). The hub (38) has a groove (41). A transmission ring (59) is engaged with the transmission spring (44) such that power can be transmitted between the pulley (33) and the hub (38). The transmission ring (59) includes a coupler block (51) and a coupler (58). The coupler block (51) is engaged with the transmission spring (44) and the groove (41). The coupler (58) is connected to the coupler block (51). The coupler (58) urges the coupler block (51) in a direction disengaging the coupler block (51) from one of the transmission spring (44) and the groove (41). When the load between the pulley (33) and the hub (38) exceeds a predetermined level, the coupler block (51) is disengaged from the pulley (33) and the hub (38). Thereafter the coupler (58) keeps the coupler block (51) disengaged from the pulley (33) and the hub (38). This positively discontinues power transmission according to an applied load and maintains the discontinuation.
摘要翻译： 扭矩限制机构包括滑轮（33）和轮毂（38）。 滑轮（33）具有传动弹簧（44）。 轮毂（38）具有凹槽（41）。 传动环（59）与传动弹簧（44）接合，使得动力可以在滑轮（33）和轮毂（38）之间传递。 传动环（59）包括耦合器块（51）和耦合器（58）。 联接器块（51）与传动弹簧（44）和槽（41）接合。 耦合器（58）连接到耦合器块（51）。 耦合器（58）沿着将耦合器块（51）与传动弹簧（44）和凹槽（41）中的一个分离的方向推动耦合器块（51）。 当滑轮33和轮毂38之间的负载超过预定水平时，联接器块51与滑轮33和轮毂38分离。 此后，联接器（58）使联接器块（51）与滑轮（33）和轮毂（38）脱离啮合。 这将根据施加的负载中断电力传输并维持停电。
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18.发明公开
公开(公告)号：EP1138946A2
公开(公告)日：2001-10-04
申请号：EP01108085.0
申请日：2001-03-29
发明人： Ota, Masaki , Kimura, Kazuya , Kawaguchi, Masahiro , Suitou, Ken , Matsubara, Ryo , Adaniya, Taku
IPC分类号： F04B27/18
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/1877 , F04B2205/08 , Y10T137/86027
摘要： A valve body (43) adjusts opening of a supply passage (28) in response to the position in a valve chamber (46). A pressure-sensitive member (54) is moved in accordance with the pressure difference (PdH-PdL) between two pressure monitoring points (P1, P2), which are located in an external refrigerant circuit. The movement of the pressure-sensitive member (54) affects the position of the valve body (43) such that the compressor displacement is changed to reduce fluctuations in the pressure difference (PdH-PdL). A solenoid (60) changes force applied to the valve body (43) so that a set pressure difference, which is a reference value for changing the position of the valve body (43) by the pressure-sensitive member (54), is changed.
摘要翻译： 阀体（43）响应于阀室（46）中的位置来调节供给通道（28）的开口。 压敏构件（54）根据位于外部制冷剂回路中的两个压力监测点（P1，P2）之间的压力差（PdH-PdL）移动。 压敏构件（54）的运动影响阀体（43）的位置，从而改变压缩机位移以减小压力差（PdH-PdL）的波动。 螺线管（60）改变施加到阀体（43）的力，使得作为用于通过压敏构件（54）改变阀体（43）的位置的参考值的设定压力差被改变 。
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公开(公告)号：EP0987134A3
公开(公告)日：2001-09-19
申请号：EP99116010.2
申请日：1999-08-14
IPC分类号： B60H1/32
CPC分类号： F25B41/062 , B60H1/3205 , B60H1/3216 , B60H1/3223 , B60H2001/326 , B60H2001/3285 , F25B2341/0651 , Y02B30/72
摘要： The circulation circuit used for an air-conditioning system for a vehicle. The circulation circuit is provided with a variable capacity type compressor, a condenser, a variable orifice device, an evaporator 4, and an accumulator 5 interposed between the evaporator 4 and the compressor 1. The accumulator 5 is used also as a silencer for preventing noise caused due to the self-excited vibration of the internal mechanism of the compressor. The variable orifice device is used as a pressure reducing device and is capable of varying the cross-sectional area of a restricted path provided therein in response to the temperature of the coolant passing through the restricted path. Therefore, it is possible to change the pressure reducing ability in accordance with the change of the flowing rate of the coolant.
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20.发明公开Displacement control apparatus for variable displacement compressor, displacement control method and compressor module 有权装置和方法，用于控制一变容式压缩机和压缩机模块的位移
公开(公告)号：EP1127721A2
公开(公告)日：2001-08-29
申请号：EP01104795.8
申请日：2001-02-27
IPC分类号： B60H1/32
CPC分类号： B60H1/3216 , B60H1/3208 , B60H2001/3266 , B60H2001/3275 , F04B27/1804 , F04B2027/1854 , F04B2201/1202 , F25B27/00 , F25B49/022
摘要： A displacement control apparatus controls the displacement of a variable displacement compressor (CP). A drive shaft (16) of the compressor (CP) is driven by an engine (25). Torque (Tr) acting on the drive shaft (16) represents the displacement. The apparatus includes a control valve (32), an air conditioner controller (80) and a compressor controller (77). The control valve (32) changes the compressor displacement. The air conditioner controller (80) produces a torque setting signal, which represents a target torque (Tr set ), to the compressor controller (77). The compressor controller (77) changes the valve opening based on the torque setting signal such that the actual load torque (Tr) matches the target torque value (Tr set ). Accordingly, the compressor (CP) is controlled according to the torque. The air conditioner controller (80) may send the torque setting signal to an engine controller (90), which eliminates the need for load torque maps.
摘要翻译： 的容量控制装置控制的可变容量压缩机（CP）的位移。 压缩机（CP）的驱动轴（16）通过在发动机（25）驱动。 扭矩（TR）作用于驱动轴（16）darstellt的位移。 该装置包括一个控制阀（32）到空气调节器控制器（80）和压缩机控制器（77）。 所述控制阀（32）改变了压缩机的排量。 所述的空调控制器（80）产生一个转矩设定信号，其darstellt目标转矩（Tr的集合）到压缩机控制器（77）。 压缩机控制器（77）改变基于检查的转矩设定信号的阀开做了实际负荷转矩（TR）的目标扭矩值（Tr的组）相匹配。 因此，压缩机（CP）被控制雅丁到扭矩。 所述的空调控制器（80）可以在发动机控制器（90）从而消除了负载扭矩图的需要转矩设定信号发送到。
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