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1. 发明授权

US4815943A Variable displacement wobble plate compressor with capacity control valve 失效
标题翻译：带容量控制阀的可变容量摆盘式压缩机
公开(公告)号：US4815943A
公开(公告)日：1989-03-28
申请号：US102656
申请日：1987-09-30
申请人： Kenichi Kawashima , Kenji Emi , Akira Tezuka , Kosaku Sayo , Toshikazu Ito , Toshio Sudo , Yukio Takahashi , Isao Hayase , Atsushi Suginuma , Kiyosi Yamamoto , Hideo Usui , Kunihiko Takao , Masao Mizukami , Masaru Ito , Masahiro Moritaka
发明人： Kenichi Kawashima , Kenji Emi , Akira Tezuka , Kosaku Sayo , Toshikazu Ito , Toshio Sudo , Yukio Takahashi , Isao Hayase , Atsushi Suginuma , Kiyosi Yamamoto , Hideo Usui , Kunihiko Takao , Masao Mizukami , Masaru Ito , Masahiro Moritaka
IPC分类号： F04B27/10 , F04B49/24 , F04B1/26
CPC分类号： F04B27/1072 , F04B49/24
摘要： A variable displacement compressor comprises a housing forming a crank chamber, a shaft, expansible chambers including pistons, a swash plate connected to the shaft so as to be smoothly changeable in inclination against the shaft and driven to rotate, a wobble plate rotatable on the swash plate, a rotation preventing mechanism including a shoe member slidable in an axial direction, and a pressure control valve which is provided in a refrigerant passage from a suction port of the compressor to the expansible chamber to control the pressure of refrigerant to be sucked responsive to the suction pressure and both to the suction pressure and to the discharge pressure when the discharge pressure is high. The refrigerant passage has a sharply bent portion for separating lubrication oil from a refrigerant flowing therein and communicates with the crank chamber to discharge blow-by gas therefrom.
摘要翻译：可变排量压缩机包括形成曲柄室的壳体，轴，包括活塞的可膨胀室，连接到轴的斜盘，以便能够相对于轴倾斜平滑地变化并被驱动旋转，可在斜盘上旋转的摆动板板，包括可沿轴向滑动的靴形构件的旋转防止机构和压力控制阀，该压力控制阀设置在从压缩机的吸入口到可膨胀室的制冷剂通道中，以响应于所述压缩机控制被吸入的制冷剂的压力当排出压力高时，吸入压力以及吸入压力和排出压力两者。制冷剂通道具有用于将润滑油与其中流动的制冷剂分离的急剧弯曲部分，并与曲柄室连通以从其中排出窜气。

2. 发明授权

US4782712A Variable displacement compressor 失效
标题翻译：可变排量压缩机
公开(公告)号：US4782712A
公开(公告)日：1988-11-08
申请号：US92140
申请日：1987-09-02
申请人： Yukio Takahashi , Kenichi Kawashima , Masaru Ito , Atsushi Suginuma , Kunihiko Takao
发明人： Yukio Takahashi , Kenichi Kawashima , Masaru Ito , Atsushi Suginuma , Kunihiko Takao
IPC分类号： F04B27/14 , F04B25/04 , F04B27/08 , F04B27/18 , F04B1/16 , F16H23/08
CPC分类号： F04B27/18 , Y10T74/18336
摘要： A variable displacement compressor has a sleeve axially slidably mounted on an axial drive shaft and a swash plate tiltably connected to the sleeve. The angle of the tilt of the swash plate is variable by an axial movement of the sleeve and a movement of the swash plate along a guiding cam track to vary the compressor displacement. The guiding cam track is provided by a cam groove having a form of a closed loop and formed in a driving plate drivingly connected to the drive shaft and to the swash plate to transmit the torque of the drive shaft to the swash plate. A fulcrum pin is provided on the swash plate and engaged in the cam groove and is movable along the guide groove toward the drive shaft as the angle of tilt of the swash plate is decreased.
摘要翻译：可变排量压缩机具有轴向可滑动地安装在轴向驱动轴上的套筒和可倾斜地连接到套筒的斜盘。旋转斜盘的倾斜角度可以通过套筒的轴向运动和旋转斜盘沿引导凸轮轨道的运动而变化，以改变压缩机的位移。引导凸轮轨道由具有闭环形式的凸轮槽提供，并形成在与驱动轴驱动连接的驱动板和斜盘中，以将驱动轴的扭矩传递到旋转斜盘。支撑销设置在斜盘上并与凸轮槽接合，并随着斜板倾斜角度的减小而沿导向槽向驱动轴移动。

3. 发明授权

US4321019A Swash plate type compressor 失效
标题翻译：斜盘式压缩机
公开(公告)号：US4321019A
公开(公告)日：1982-03-23
申请号：US044216
申请日：1979-05-31
申请人： Takashi Degawa , Atsushi Suginuma , Hideo Usui , Kenichi Kawashima , Tsuneo Kan , Kunihiko Takao
发明人： Takashi Degawa , Atsushi Suginuma , Hideo Usui , Kenichi Kawashima , Tsuneo Kan , Kunihiko Takao
IPC分类号： F04B27/10 , F04B1/16
CPC分类号： F04B27/109
摘要： In a swash plate type compressor, an oil separating chamber is arranged in the course of the flow of coolant gas from an inlet to a low pressure chamber. An oil accumulating chamber is formed between the rear end of the drive shaft and the rear side cover. The oil accumulating chamber is communicated with the oil separating chamber and with a thrust bearing through an oil passage formed in the drive shaft. The thrust bearing is lubricated by use of oil from the oil accumulating chamber.
摘要翻译：在斜盘式压缩机中，在从入口到低压室的冷却剂气体的流动过程中布置油分离室。在驱动轴的后端和后侧盖之间形成有储油室。储油室与油分离室连通，通过形成在驱动轴上的油路与止推轴承连通。推力轴承通过使用来自储油室的油进行润滑。

4. 发明授权

US4867649A Refrigerating system 失效
标题翻译：制冷系统
公开(公告)号：US4867649A
公开(公告)日：1989-09-19
申请号：US941838
申请日：1986-12-15
申请人： Kenichi Kawashima , Atsushi Suginuma , Yukio Takahashi , Kenji Tojo , Kunihiko Takao
发明人： Kenichi Kawashima , Atsushi Suginuma , Yukio Takahashi , Kenji Tojo , Kunihiko Takao
IPC分类号： F04B27/14 , F04B27/08 , F04B27/10 , F04B27/16 , F04B27/18 , F25B1/00
CPC分类号： F25B41/043 , F04B27/1072 , F04B27/16 , F04B27/1804 , F04B2027/1818 , F04B2027/1831 , F04B2027/1859
摘要： A refrigeration system includes a variable-capacity compressor having a compression chamber for sucking and compressing a refrigerant and a crankcase surrounding a swash plate forming a drive portion for suction and compression, and a passage through which the refrigerant discharged from the outlet of the compression chamber passes at least through a condenser, an expansion means and an evaporator and is sucked into the inlet of the compression chamber of the compressor, the capacity of the compressor being changed by slanting the swash plate during its rotation. A pressure control device is provided in a refrigerant passage between the evaporator and the suction valve of the compressor whereby the pressure upstream thereof is controlled in such a manner that it does not decrease below a predetermined value, thereby preventing frosting of evaporator fins. A point partway along the passage upstream from the pressure control device and the crankcase of the variable-capacity compressor are communicated so that the capacity of the compressor may be controlled without controlling the pressure in the crankcase.
摘要翻译：制冷系统包括具有用于吸入和压缩制冷剂的压缩室的可变容量压缩机和围绕形成用于抽吸和压缩的驱动部分的旋转斜盘的曲轴箱，以及从压缩室的出口排出的制冷剂的通道至少通过冷凝器，膨胀装置和蒸发器，并被吸入到压缩机的压缩室的入口中，通过在旋转期间倾斜斜板来改变压缩机的容量。压缩控制装置设置在蒸发器和压缩机的吸入阀之间的制冷剂通道中，由此上游的压力被控制为使其不降低到低于预定值，从而防止蒸发器翅片的结霜。通过压力控制装置上游的通路和可变容量的压缩机的曲轴箱的连通点，能够控制压缩机的容量而不控制曲轴箱内的压力。

5. 发明授权

US4515514A Vane-type rotary machine 失效
标题翻译：叶片式旋转机
公开(公告)号：US4515514A
公开(公告)日：1985-05-07
申请号：US404647
申请日：1982-08-03
申请人： Isao Hayase , Atsushi Suginuma , Atsuo Kishi , Kenichi Kawashima
发明人： Isao Hayase , Atsushi Suginuma , Atsuo Kishi , Kenichi Kawashima
IPC分类号： F04C2/344 , F01C1/344 , F01C21/08 , F01C21/10 , F04C18/344 , F03C2/00 , F04C18/00
CPC分类号： F01C21/0809 , F01C1/3446 , F01C21/106 , F04C2250/301
摘要： A vane-type rotary machine for use as a compressor, pump or the like. The rotary machine has a cam ring with an inner peripheral contour expressed by an epitrochoid-like curve having at least one lobe, a cylindrical rotor having a plurality of vane grooves and contacting the inner peripheral surface of the cam ring, and vanes slidably received by the vane grooves and adapted to slide on the inner peripheral surface of the cam ring as the rotor rotates. The inner peripheral contour of the cam ring is corrected or modified in accordance with the amount of offset of the vanes in such a manner as to suppress the lateral reactional force applied to the vanes thereby to reduce the friction loss during sliding of the vanes in respective vane grooves, while making the sliding movement of the vanes approach a movement in accordance with a sine wave curve, thereby to diminish noise, thermal loss and mechanical damage which are attributable to irregularity of movement of the vanes.
摘要翻译：用作压缩机，泵等的叶片式旋转机械。旋转机具有凸轮环，其内周轮廓由具有至少一个凸角的表皮轮廓曲线表示，圆柱形转子具有多个叶片槽并与凸轮环的内周面接触，并且叶片可滑动地被叶片槽，适于在转子旋转时在凸轮环的内周面上滑动。凸轮环的内周轮廓根据叶片的偏移量被校正或修改，以便抑制施加到叶片的横向反作用力，从而降低叶片滑动期间的摩擦损失叶片槽，同时使叶片的滑动运动根据正弦波曲线接近运动，从而减少归因于叶片运动不规则的噪音，热损失和机械损伤。

6. 发明授权

US4636148A Vane type compressor with volume control 失效
标题翻译：叶片式压缩机具有音量控制
公开(公告)号：US4636148A
公开(公告)日：1987-01-13
申请号：US836110
申请日：1986-03-04
申请人： Kunihiko Takao , Kenichi Kawashima , Yozo Nakamura , Isao Hayase
发明人： Kunihiko Takao , Kenichi Kawashima , Yozo Nakamura , Isao Hayase
IPC分类号： F04C28/02 , F04B49/02 , F04C28/16
CPC分类号： F04C28/16 , F04C28/02
摘要： A vane type compressor includes a plurality of working chambers defined by the cooperation of a rotor, a plurality of vanes and a cam ring. A valve assembly is disposed in a low pressure passage communicated with the working chambers and operative to bring a portion of the low pressure passage communicated with at least one of the working chambers to a full-closed or full-open position, to thereby effect control of the volume of gas discharged from the compressor.
摘要翻译：叶片型压缩机包括由转子，多个叶片和凸轮环的协作限定的多个工作室。阀组件设置在与工作室连通的低压通道中，并且可操作地将与至少一个工作室连通的低压通道的一部分连通到全闭或全开位置，从而实现控制从压缩机排出的气体体积。

7. 发明授权

US4202182A Multi-tube evaporator for a cooler used in an automobile 失效
标题翻译：用于汽车的冷却器的多管式蒸发器
公开(公告)号：US4202182A
公开(公告)日：1980-05-13
申请号：US902497
申请日：1978-05-03
申请人： Kenichi Kawashima , Yosiaki Arima , Yoshihide Endo , Atsushi Suginuma , Akira Uenishi , Seigo Miyamoto
发明人： Kenichi Kawashima , Yosiaki Arima , Yoshihide Endo , Atsushi Suginuma , Akira Uenishi , Seigo Miyamoto
IPC分类号： F25B39/02 , F25B41/06 , F28F27/02
CPC分类号： F28F9/0282 , F25B39/02 , F25B41/067
摘要： A multi-tube evaporator for a cooler used in an automobile is provided with a columnar member tightly inserted in the evaporating tube at its inlet. A spiral groove is engraved on the surface of the columnar member. The spiral groove serves as a capillary through which refrigerant is expanded.
摘要翻译：在汽车中使用的用于冷却器的多管蒸发器设置有在其入口处紧密地插入蒸发管中的柱状构件。在柱状构件的表面上刻有螺旋槽。螺旋槽用作制冷剂膨胀的毛细管。

8. 发明授权

US4702684A Slide vane type compressor with increased suction part-cross-sectional area 失效
标题翻译：滑动叶片式压缩机具有增加的吸入部分横截面积
公开(公告)号：US4702684A
公开(公告)日：1987-10-27
申请号：US891045
申请日：1986-07-30
申请人： Kunihiko Takao , Kenichi Kawashima , Yozo Nakamura , Atsuo Kishi
发明人： Kunihiko Takao , Kenichi Kawashima , Yozo Nakamura , Atsuo Kishi
IPC分类号： F04C18/344 , F04C29/12
CPC分类号： F04C29/12
摘要： A slide vane type compressor comprises a cam ring formed with at least one working chamber and a rotor arranged in the at least one working chamber with an outer peripheral surface of the rotor being disposed close to an inner wall surface of the cam ring at least at one axial sealing portion thereof, with the rotor being formed vane grooves for respectively accommodating a plurality of vanes. At least one suction port introduces gas into the at least one working chamber, with the suction port having a suction terminal point angle extending from the axial sealing portion to a terminal point of the suction port, as viewed in the direction of rotation of the rotor. The suction terminal point angle of the suction port is greater than a geometrical suction terminal point angle geometrically determined in dependence upon the number of working chambers and the number of the plurality of vanes so that the suction terminal point angle of the suction port is advanced as compared with the geometrical suction terminal point angle.
摘要翻译：滑动叶片式压缩机包括形成有至少一个工作室的凸轮环和布置在所述至少一个工作室中的转子，所述转子的外周表面至少设置在所述凸轮环的内壁表面附近其一个轴向密封部分，其中转子形成用于分别容纳多个叶片的叶片槽。至少一个吸入口将气体引入到至少一个工作室中，其中吸入口具有从轴向密封部分延伸到吸入口终点的吸入端点角度，从转子的旋转方向观察。吸入口的吸入端点角度大于根据工作室的数量和多个叶片的数量几何确定的几何吸入端点角度，使得吸入口的吸入端点角度前进为与几何吸力端点角度相比。

9. 发明授权

US4653991A Vane type compressor with fluid pressure biased vanes 失效
标题翻译：具有流体压力偏置叶片的叶片式压缩机
公开(公告)号：US4653991A
公开(公告)日：1987-03-31
申请号：US710424
申请日：1985-03-11
申请人： Kunihiko Takao , Kenichi Kawashima , Yozo Nakamura
发明人： Kunihiko Takao , Kenichi Kawashima , Yozo Nakamura
IPC分类号： F04C18/344 , F01C21/08 , F04C2/344 , F04C27/00 , F04C18/00 , F04C29/02
CPC分类号： F01C21/0872
摘要： The compressor is characterized by a high pressure port provided in a rear plate at a position that the bottom portion of a vane groove of a vane which reaches a delivery port contacts the high pressure port, and low pressure ports provided, independently of the high pressure port, in the front and rear plates at positions so that the low pressure ports communicate with the high pressure port through the bottom portion of the vane groove of the vane between the low and high pressure ports only when the center of said vane groove is disposed between the high and low pressure ports so that the high pressure is fed intermittently to the low pressure port. In a region of rotation of the rotor where vane-tip pressing force is small, a high pressure from the high pressure port is applied to vane grooves as vane back pressure, and in the other region a relatively low pressure is applied thereto from the low pressure ports.
摘要翻译：压缩机的特征在于，在后板上设置有高压口，该高压口位于到达输送口的叶片的叶片槽的底部与高压口接触的位置，并且独立于高压设置的低压口在前后板的位置处，只有当所述叶片槽的中心设置在低压端口时，低压端口通过叶片的叶片槽的底部在低压端口和高压端口之间与高压端口连通在高压端口和低压端口之间，使得高压被间歇地供给到低压端口。在叶片压头力小的转子的旋转区域中，来自高压口的高压作为叶片背压被施加到叶片槽，而在另一区域中，低压口从低压口施加相对较低的压力压力端口。

10. 发明授权

US3989426A Vane pump 失效
标题翻译：叶片泵
公开(公告)号：US3989426A
公开(公告)日：1976-11-02
申请号：US597176
申请日：1975-07-18
申请人： Masayuki Sato , Fumio Fujisawa , Kenichi Kawashima
发明人： Masayuki Sato , Fumio Fujisawa , Kenichi Kawashima
IPC分类号： F04C2/352 , F01C1/352 , F01C21/08 , F04C15/00 , F04C18/352 , F04C29/10
CPC分类号： F01C21/0836 , F04C15/0042
摘要： A vane pump comprising a cylindrical pump chamber, vanes adapted to rotate within the pump chamber, and a drive rotor arranged eccentrically with respect to the center of rotation of the vanes, such vane pump being formed with through holes in portions of opposite end walls of the drive rotor which are in spaced juxtaposed relationship with side end faces of each vane, such through holes being connected to a line for supplying therethrough a portion of the fluid discharged by the vane pump. During operation of the vane pump, the portion of the fluid discharged by the pump and supplied through the line is ejected through the through openings against the side end faces of the vanes so as to avoid collision between the end walls of the drive rotor and the side end faces of the vanes whereby the service life of the vane pump can be increased.
摘要翻译：一种叶片泵，包括圆柱形泵室，适于在泵室内旋转的叶片以及相对于叶片旋转中心偏心设置的驱动转子，该叶片泵在相对端壁的相对端壁的部分中形成有通孔所述驱动转子与每个叶片的侧端面间隔开并置关系，所述通孔连接到用于通过叶片泵排出的流体的一部分供给的管线。在叶片泵的操作期间，由泵排出并通过管线供应的流体的部分通过通孔被喷射抵靠叶片的侧端面，以避免驱动转子的端壁与叶片的侧端面，从而可以增加叶片泵的使用寿命。

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