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

US06419467B1 Structure for suction valve of piston type compressor 失效
标题翻译：活塞式压缩机吸气阀结构
公开(公告)号：US06419467B1
公开(公告)日：2002-07-16
申请号：US09572678
申请日：2000-05-16
申请人： Muneharu Murase , Atsuyuki Morishita , Masakazu Murase , Katsuya Ohyama , Masahiro Kawaguchi
发明人： Muneharu Murase , Atsuyuki Morishita , Masakazu Murase , Katsuya Ohyama , Masahiro Kawaguchi
IPC分类号： F04B4900
CPC分类号： F04B39/104 , F04B39/1073 , Y10T137/7891
摘要： In the suction valve structure of the piston type compressor of the present invention, the primary suction valve 38 is a flexible deforming valve composed of a deforming section 381, which is supported and bent by a cantilever method, and a closing section 382 which connects with a forward end of the deforming section 381 and closes the primary suction port 21. The auxiliary suction valve 39 is a flexible deforming valve composed of a deforming section 391, which is supported-and bent by a cantilever method, and a closing section 392 which connects with a forward end of the deforming section 391 and closes the auxiliary suction port 22. In the present invention, the length of the deforming section 381 of the primary suction valve 38 is approximately the same as that of the deforming section 391 of the auxiliary suction valve 39, however, the width of the deforming section 381 of the primary suction valve 38 is made larger than that of the deforming section 391 of the auxiliary suction valve 39.
摘要翻译：在本发明的活塞式压缩机的吸气阀结构中，一次吸气阀38是由通过悬臂式支撑和弯曲的变形部381构成的柔性变形阀，以及与变形部381的前端并且封闭主吸入口21.辅助吸入阀39是由通过悬臂式方式支撑并弯曲的变形部391和闭合部392构成的柔性变形阀，与变形部391的前端连接并关闭辅助吸入口22.在本发明中，主吸入阀38的变形部381的长度与辅助吸入口381的变形部391的长度大致相同但是，一次吸入阀38的变形部381的宽度比辅助吸引件的变形部391的宽度大阀39。

2. 发明授权

US6146106A Electromagnetic valve 失效
标题翻译：电磁阀
公开(公告)号：US6146106A
公开(公告)日：2000-11-14
申请号：US078236
申请日：1998-05-13
申请人： Ken Suitou , Masahiro Kawaguchi , Atsuyuki Morishita , Takuya Okuno , Masakazu Murase , Norio Uemura , Kazuaki Nagayoshi , Ichiro Hirata , Kouji Watanabe
发明人： Ken Suitou , Masahiro Kawaguchi , Atsuyuki Morishita , Takuya Okuno , Masakazu Murase , Norio Uemura , Kazuaki Nagayoshi , Ichiro Hirata , Kouji Watanabe
IPC分类号： F04B27/18 , F16K31/06 , F04B1/26
CPC分类号： F16K31/0655 , F04B27/1804 , F16K31/0668 , F04B2027/1813 , F04B2027/1827 , F04B2027/1854 , F04B2027/1859
摘要： A control valve used in a variable displacement compressor. The valve includes a valve chamber having a valve hole. A valve body is accommodated in the valve chamber for selectively closing and opening the valve hole. An opening spring urges the valve body in a direction opening the valve hole. An actuator generates force in a direction closing the valve hole. A solenoid rod transmits the force of the actuator to the valve body. A pressure sensing chamber is defined independently from the valve chamber to receive refrigerant from a suction passage. A pressure sensing member is located in the sensing chamber for sensing the pressure in the sensing chamber. A pressure sensing rod transmits the pressure sensed by the sensing member to the valve body. A compression spring, a cap and stoppers maintain proper alignment of the pressure sensing member. The valve body is moved based on the refrigerant pressure sensed by the sensing member, the force of the spring and on the force of the actuator.
摘要翻译：用于可变排量压缩机的控制阀。该阀包括具有阀孔的阀室。阀体容纳在阀室中，用于选择性地关闭和打开阀孔。打开弹簧沿打开阀孔的方向推动阀体。致动器沿关闭阀孔的方向产生力。螺线管杆将致动器的力传递到阀体。压力感测室独立于阀室限定，以从吸入通道接收制冷剂。感测部件位于感测室中，用于感测感测室中的压力。压力传感杆将由感测构件感测的压力传递到阀体。压缩弹簧，盖和塞子保持压力感测构件的适当对准。阀体基于由感测构件感测的制冷剂压力，弹簧的力和致动器的力而移动。

3. 发明授权

US6102668A Electromagnetic control valve 失效
标题翻译：电磁调节阀
公开(公告)号：US6102668A
公开(公告)日：2000-08-15
申请号：US041686
申请日：1998-03-13
申请人： Masahiro Kawaguchi , Ken Suitou , Masakazu Murase , Atsuyuki Morishita , Tomoo Okada
发明人： Masahiro Kawaguchi , Ken Suitou , Masakazu Murase , Atsuyuki Morishita , Tomoo Okada
IPC分类号： F04B27/18 , F16K31/06 , F04B1/26
CPC分类号： F16K31/0613 , F04B27/1804 , F16K31/0631 , F04B2027/1813 , F04B2027/1827 , F04B2027/1845 , F04B2027/1854 , F04B2027/1859
摘要： A electromagnetic control valve which is capable of controlling with small electromagnetic force is provided. In such electromagnetic control valve, a pressure-sensitivity control mechanism is provided in a space leading to the suction side of the compressor such that the pressure-sensitivity control mechanism faces to the crankcase pressure introducing opening of the valve main body. This pressure-sensitivity control mechanism is formed by a piston which comes into contact with the bottom surface of the valve rod. The differential pressure between the crankcase pressure and the suction pressure of the compressor is detected by the piston. Upon receipt of detection signals from a temperature sensor and a pressure sensor and an external signal, the pressure-sensitivity control mechanism adjusts the flow of refrigerant from the discharge side (high-pressure side) to the crankcase side of the compressor. Thus, the differential pressure can be controlled.
摘要翻译：提供能够以小的电磁力控制的电磁控制阀。在这样的电磁控制阀中，在通向压缩机的吸入侧的空间内设置有压力敏感性控制机构，使得压力敏感性控制机构面向阀主体的曲轴箱压力导入口。该压力敏感性控制机构由与阀杆的底面接触的活塞形成。曲轴箱压力与压缩机的吸入压力之间的压差由活塞检测。在从温度传感器和压力传感器和外部信号接收到检测信号时，压力敏感度控制机构调节从排出侧（高压侧）到压缩机的曲轴箱侧的制冷剂的流动。因此，可以控制差压。

4. 发明授权

US06524079B1 Alignment means for the swash plate of a variable-capacity swash-plate type compressor 失效
标题翻译：用于可变容量斜盘式压缩机的斜板的对准装置
公开(公告)号：US06524079B1
公开(公告)日：2003-02-25
申请号：US09807359
申请日：2001-04-12
申请人： Kazuya Kimura , Tetsuhiko Fukanuma , Masakazu Murase , Minoru Mera , Atsuyuki Morishita , Shingo Kumazawa
发明人： Kazuya Kimura , Tetsuhiko Fukanuma , Masakazu Murase , Minoru Mera , Atsuyuki Morishita , Shingo Kumazawa
IPC分类号： F04B112
CPC分类号： F04B27/1804 , F04B27/1036
摘要： In a variable-capacity swash-plate type compressor, which can vary the outlet capacity by controlling an inclination angle of a swash plate, the swash plate is aligned by contacting a washer (19) with a tapered surface to the swash plate (18). Thus, in a case where a compression operation is not carried out or in a case where a compression operation is carried out at a small outlet capacity regarded as zero substantially, the noises, etc., which generate between the swash plate and a driving shaft (6), are inhibited.
摘要翻译：在通过控制斜盘倾斜角度来改变出口容量的可变容量旋转斜盘式压缩机中，通过使具有锥形表面的垫圈（19）与旋转斜盘（18）接触来对齐斜盘，。因此，在不执行压缩操作的情况下或在基本上以零为基础的小出口容量进行压缩操作的情况下，在斜盘和驱动轴之间产生的噪声等（6）被抑制。

5. 发明授权

US06290470B1 Shaft sealing assembly and compressor incorporating the same 有权
标题翻译：轴密封组件和包含其的压缩机
公开(公告)号：US06290470B1
公开(公告)日：2001-09-18
申请号：US09410285
申请日：1999-09-30
申请人： Takuya Okuno , Masahiro Kawaguchi , Masanori Sonobe , Atsuyuki Morishita , Keiichi Chiba
发明人： Takuya Okuno , Masahiro Kawaguchi , Masanori Sonobe , Atsuyuki Morishita , Keiichi Chiba
IPC分类号： F04B112
CPC分类号： F04B27/1036 , F16J15/3228 , F16J15/3244
摘要： A shaft sealing assembly for a compressor includes first and second lip rings, each of which is disposed around a shaft of a compressor to provide sealing. A retainer ring is disposed between the two lip rings to retain the shape of the first lip ring, which serves to allow leakage of fluid when the shaft rotates and prevent the leakage when the shaft is stopped. The three rings are held together at the radial portions of the rings. Each of the radial portions of the two lip rings extends outwardly beyond the radial portion of the retainer ring, providing an annular contact area. The two lip rings resiliently contact one another in the contact area. An annular projection is provided on at least one of the lip rings in the contact area to ensure the sealing.
摘要翻译：用于压缩机的轴密封组件包括第一和第二唇环，每个唇环围绕压缩机的轴设置以提供密封。保持环设置在两个唇环之间以保持第一唇环的形状，其用于当轴旋转时允许流体泄漏，并且防止当轴停止时的泄漏。三个环在环的径向部分保持在一起。两个唇环的每个径向部分向外延伸超过保持环的径向部分，从而提供环形接触区域。两个唇环在接触区域内弹性地相互接触。在接触区域中的至少一个唇环上设置环形突起，以确保密封。

6. 发明授权

US6123514A Sealing structure for compressors 失效
标题翻译：压缩机密封结构
公开(公告)号：US6123514A
公开(公告)日：2000-09-26
申请号：US43081
申请日：1998-03-06
申请人： Masahiro Kawaguchi , Hiroshi Kubo , Tomohiko Yokono , Shintaro Miura , Takuya Okuno , Eiji Tokunaga , Atsuyuki Morishita , Ken Suitou
发明人： Masahiro Kawaguchi , Hiroshi Kubo , Tomohiko Yokono , Shintaro Miura , Takuya Okuno , Eiji Tokunaga , Atsuyuki Morishita , Ken Suitou
IPC分类号： F04B27/10 , F16J15/32 , F04B1/26
CPC分类号： F16J15/3228 , F04B27/1036 , F04B27/1063 , F16J15/3276
摘要： A sealing structure for the shaft of a compressor. The sealing apparatus includes an inner ring, and outer ring, and a support ring. The inner ring and the outer rings have flexible annular lips that contact the surface of the rotary shaft. The support ring supports the inner lip and determines the position of the inner lip. The first lip permits fluid leakage along the surface of the shaft, while the second lip forms a fluid-tight seal with the shaft. The support ring prevents the internal pressure of the compressor from pressing the first lip against the shaft with excessive force, which extends the life of the sealing apparatus.
摘要翻译： PCT No.PCT / JP97 / 02465 Sec。 371日期：1998年5月26日 102（e）日期1998年5月26日PCT提交1997年7月16日PCT公布。公开号WO98 / 02681 日期1998年1月22日压缩机轴的密封结构。密封装置包括内圈，外圈和支撑环。内环和外圈具有接触旋转轴表面的柔性环形唇缘。支撑环支撑内唇并确定内唇的位置。第一个唇缘允许沿着轴的表面流体泄漏，而第二个唇形成与轴的流体密封。支撑环防止压缩机的内部压力以过大的力将第一唇缘压靠在轴上，延长了密封装置的使用寿命。

7. 发明授权

US06979182B2 Vibration damping mechanism for piston type compressor 失效
标题翻译：活塞式压缩机振动阻尼机构
公开(公告)号：US06979182B2
公开(公告)日：2005-12-27
申请号：US10770733
申请日：2004-02-03
申请人： Shiro Hayashi , Hideki Mitzutani , Atsuyuki Morishita , Hiroaki Kayukawa
发明人： Shiro Hayashi , Hideki Mitzutani , Atsuyuki Morishita , Hiroaki Kayukawa
IPC分类号： F04B27/10 , F04B53/00 , F01B1/12 , F04B3/00
CPC分类号： F04B27/1063 , F04B53/003
摘要： A piston type compressor includes a housing forming a cylinder bore. A drive shaft is supported by the housing. A cam plate is coupled to the drive shaft and is rotated by the rotation of the drive shaft. A piston is accommodated in the cylinder bore and is coupled to the cam plate. The rotation of the cam plate is converted into the reciprocating movement of the piston. In accordance with the reciprocating movement of the piston, gas is introduced into the cylinder bore, is compressed and is discharged from the cylinder bore. Compression reactive force is generated in compressing the gas by the piston, is transmitted to the housing through a compression reactive force transmission path and is received by the housing. A vibration damping member is made of a predetermined vibration damping alloy and is placed at least one location along the compression reactive force transmission path.
摘要翻译：活塞式压缩机包括形成气缸孔的壳体。驱动轴由外壳支撑。凸轮板联接到驱动轴并通过驱动轴的旋转而旋转。活塞容纳在气缸孔中并联接到凸轮板。凸轮板的旋转被转换成活塞的往复运动。根据活塞的往复运动，将气体引入气缸孔中，被压缩并从气缸孔排出。在通过活塞压缩气体时产生压缩反作用力，通过压缩反作用力传递路径传递到壳体并被壳体接收。振动阻尼构件由预定的减振合金制成，并且沿着压缩反作用力传递路径放置在至少一个位置。

8. 发明授权

US06969241B2 Vibration damping mechanism for piston type compressor 失效
公开(公告)号：US06969241B2
公开(公告)日：2005-11-29
申请号：US10768213
申请日：2004-01-30
申请人： Shiro Hayashi , Hideki Mizutani , Atsuyuki Morishita , Hiroaki Kayukawa
发明人： Shiro Hayashi , Hideki Mizutani , Atsuyuki Morishita , Hiroaki Kayukawa
IPC分类号： F04B39/00 , F04B27/08 , F04B27/10 , F04B39/12 , F04B53/00 , F01B1/12 , F04B3/00
CPC分类号： F04B53/003 , F04B27/1063
摘要： A piston type compressor includes a housing forming a cylinder bore. A drive shaft is supported by the housing. A cam plate is coupled to the drive shaft and is rotated by the rotation of the drive shaft. A piston is accommodated in the cylinder bore and is coupled to the cam plate. The rotation of the cam plate is converted into the reciprocating movement of the piston. In accordance with the reciprocating movement of the piston, gas is introduced into the cylinder bore, is compressed and is discharged from the cylinder bore. Compression reactive force is generated in compressing the gas by the piston, is transmitted to the housing through a compression reactive force transmission path and is received by the housing. A vibration damping member is made of a predetermined vibration damping alloy and is placed at least one location along the compression reactive force transmission path.

9. 发明授权

US06672844B2 Apparatus and method for controlling variable displacement compressor 失效
标题翻译：用于控制可变排量压缩机的装置和方法
公开(公告)号：US06672844B2
公开(公告)日：2004-01-06
申请号：US10040860
申请日：2001-11-09
申请人： Tetsuhiko Fukanuma , Atsuyuki Morishita , Tomohiko Yokono
发明人： Tetsuhiko Fukanuma , Atsuyuki Morishita , Tomohiko Yokono
IPC分类号： F04B126
CPC分类号： F04B27/1804 , F04B2027/185 , F04B2027/1854
摘要： A variable displacement compressor has a control valve for controlling the displacement of the compressor. When the pressure in a discharge chamber of the compressor (discharge pressure) is equal to or higher than a first threshold value, a controller executes a limiting control for limiting the discharge pressure. During the limiting control, the controller gradually decreases a duty ratio, which is sent to the control valve, such that the displacement of the compressor is gradually decreased. When the duty ratio is decreased to a reference duty ratio, the controller sets the duty ratio to zero %. As a result, the compressor displacement is minimized and the discharge pressure is lowered. Therefore, the pipes of an external refrigerant circuit does not receive excessive load based on high discharge pressure.
摘要翻译：可变排量压缩机具有用于控制压缩机的排量的控制阀。当压缩机的排出室中的压力（排出压力）等于或高于第一阈值时，控制器执行用于限制排出压力的限制控制。在限制控制期间，控制器逐渐减小发送到控制阀的占空比，使得压缩机的位移逐渐减小。当占空比降低到参考占空比时，控制器将占空比设置为零％。结果，压缩机排量被最小化并且排出压力降低。因此，外部制冷剂回路的管道基于高排出压力不会受到过大的负荷。

10. 发明授权

US06435848B1 Variable capacity type compressor with check valve 失效
标题翻译：带止回阀的变容式压缩机
公开(公告)号：US06435848B1
公开(公告)日：2002-08-20
申请号：US09583602
申请日：2000-05-31
申请人： Kazuhiko Minami , Hiroaki Kayukawa , Kazuya Kimura , Atsuyuki Morishita
发明人： Kazuhiko Minami , Hiroaki Kayukawa , Kazuya Kimura , Atsuyuki Morishita
IPC分类号： F04B2300
CPC分类号： F16K47/023 , F04B27/1804 , F04B39/102 , F16K15/025 , Y10T137/7852 , Y10T137/7925 , Y10T137/7937
摘要： A variable capacity type compressor has a swash plate, pistons reciprocating in the cylinder bores, a suction chamber, and a discharge chamber. A check valve arranged in the compressor. The check valve has a valve seat member having a flow passage and a valve seat, a case attached to the valve seat member, and a valve element arranged in the case for cooperation with the valve seat. The case has a communication hole formed therethrough to allow the gas to flow from the flow passage through the communication hole to the outside circuit. The case has a damper chamber formed therein on the back side of the valve element to damp vibration of the valve element.
摘要翻译：可变容量型压缩机具有斜盘，活塞在气缸孔中往复运动，吸入室和排出室。设置在压缩机中的止回阀。止回阀具有具有流路和阀座的阀座构件，附接到阀座构件的壳体和布置在壳体中用于与阀座配合的阀元件。壳体具有穿过其形成的连通孔，以允许气体从流动通道通过连通孔流到外部回路。壳体在阀元件的后侧形成有阻尼室，以阻止阀元件的振动。

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