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. 发明公开

EP0985817A4 EXHAUST GAS REFLUX DEVICE 失效
标题翻译： ABGASRÜCKFÜHRUNG
公开(公告)号：EP0985817A4
公开(公告)日：2001-01-03
申请号：EP98905709
申请日：1998-02-27
申请人： MITSUBISHI ELECTRIC CORP
发明人： OKADA HIDETOSHI , MIYAKE TOSHIHIKO , MIYOSHI SOTSUO
IPC分类号： F02M25/07
CPC分类号： F02M26/69 , F02M26/11 , F02M26/38 , F02M26/54 , F02M26/67
摘要： An exhaust gas reflux device which is capable of accurately adjusting a valve opening to appropriately reflux an exhaust gas to a combustion chamber (1a) of a four cycle engine (1) for automobiles, even if the exhaust gas is a high temperature, high pressure exhaust gas from a diesel turbocar. In the exhaust gas reflux device (8), a movable shaft (23) is provided with two closure valves (19, 20) to allow an exhaust gas to flow into a movable space (10a) from within movable ranges of the two closure valves (19, 20). Accordingly, a high pressure of the exhaust gas constantly act on the two closure valves (19, 20) to be cancelled, and do not interfere with movements of the movable shaft (23), so that despite a high temperature, high pressure exhaust gas from a diesel turbocar, the movable shaft can be moved accurately by a small force of a stepping motor (17).
摘要翻译：一种排气再循环系统，其能够高精度地调节开阀程度，以便适当地将排气重新循环到用于汽车的四冲程发动机（1）的燃烧室（1a），即使在柴油涡轮式汽车通常产生高温高压废气。在这里公开的废气再循环系统中，两个闭合阀19,20设置在可动轴23上，使得废气可以通过两个封闭阀19,20的移动形成的开口流入可移动空间10a 可动范围对两个关闭阀19,20产生的压力被抵消，并且由于废气的高压不能防止可动轴23的移动。因此，即使在柴油涡轮式车辆等车辆的高温高压排气的情况下，也可以用相对较小的动力步进电动机17精确地驱动可动轴。

2. 发明公开

EP1429449A4 TORQUE STABILIZER FOR BRUSHLESS SERVO MOTOR 有权
标题翻译： DREHMOMENTSTABILISIERER用于无刷伺服电机
公开(公告)号：EP1429449A4
公开(公告)日：2010-06-16
申请号：EP01967711
申请日：2001-09-17
申请人： MITSUBISHI ELECTRIC CORP
发明人： FUJITA YOUICHI , KAWAMURA SATOSHI , MIYOSHI SOTSUO
IPC分类号： H02P6/08 , H02P6/10 , H02P6/24
CPC分类号： H02P6/10 , H02P6/24

3. 发明公开

EP1154547A4 CURRENT FEEDING DEVICE FOR EGR VALVE DEVICES 有权
标题翻译：电源装置阀的排气系统管理冲击度的建立
公开(公告)号：EP1154547A4
公开(公告)日：2007-05-02
申请号：EP99974195
申请日：1999-11-18
申请人： MITSUBISHI ELECTRIC CORP
发明人： FUJITA YOUICHI , MIYOSHI SOTSUO , MIYAKE TOSHIHIKO , KAWAMURA SATOSHI
IPC分类号： H02K5/14 , F02M25/07 , H01R13/66 , H01R39/64 , H02K5/22 , H02K11/00 , H02K13/00 , H02K23/62
CPC分类号： H01R39/64 , F02M26/48 , F02M26/53 , F02M26/54 , H01R13/6683 , H02K5/14 , H02K5/225 , H02K11/00 , H02K13/00 , H02K13/003 , H02K13/006 , H02K23/62
摘要： A current feeding device for EGR valve devices, wherein a power supply motor brush (25) in the current feeding device is arranged on the side of a sensor body power supply section (21) having a sensor, thereby dispensing with a connection terminal (5) on the side of a sensor body power supply section (1) and a receiving connector (7) on the side of a dc motor section (6) arranged in the vicinity of a motor brush (9) and connected to the connection terminal (5) that have heretofore been necessary in order to supply power from a power supply terminal (2) to a motor brush (9) on the side of the dc motor section (6).

4. 发明公开

EP1059433A4 VALVE DEVICE AND VALVE CONTROL METHOD 有权
标题翻译：阀和控制方法
公开(公告)号：EP1059433A4
公开(公告)日：2006-08-16
申请号：EP98961614
申请日：1998-12-25
申请人： MITSUBISHI ELECTRIC CORP
发明人： YOKOYAMA HISASHI , KAWAMURA SATOSHI , MIYOSHI SOTSUO , MIYAKE TOSHIHIKO
IPC分类号： F02M25/07 , F16K31/06
CPC分类号： F02M26/54 , F02M26/66
摘要： When a valve lift signal is received from a control unit (10), two of the coils (18a-18d) in a stepping motor (18) are energized to regulate the opening of the valve (14). A predetermined time after the completion of the opening regulation of the valve (14), the energization method for the stepping motor (18) is switched from a two-phase energization to a single-phase energization. This suppresses the generation of heat in the coil and the current consumption while the rotation is stopped.

5. 发明公开

EP1467082A4 EXHAUST GAS RECIRCULATING DEVICE 有权
标题翻译：废气再循环装置
公开(公告)号：EP1467082A4
公开(公告)日：2010-04-07
申请号：EP02715760
申请日：2002-01-16
申请人： MITSUBISHI ELECTRIC CORP
发明人： MIYOSHI SOTSUO , OKADA HIDETOSHI
IPC分类号： F02M25/07 , F23J15/00
CPC分类号： F02M26/73 , F02M26/26 , F02M26/30 , F02M26/32 , F02M26/51 , F02M26/55 , F02M26/57 , F02M26/68 , F02M26/71

6. 发明公开

EP1312786A4 EXHAUST GAS RECIRCULATION VALVE CONTROLLER 有权
标题翻译：控制对再循环阀
公开(公告)号：EP1312786A4
公开(公告)日：2005-05-11
申请号：EP00955000
申请日：2000-08-24
申请人： MITSUBISHI ELECTRIC CORP
发明人： KAWAMURA SATOSHI , MIYOSHI SOTSUO , MIYAKE TOSHIHIKO , FUJITA YOUICHI
IPC分类号： F02D21/08 , F02M25/07
CPC分类号： F02M26/48 , F02M26/54 , F02M26/67
摘要： An exhaust gas recirculation valve controller wherein the valve-opening start position of an exhaust gas recirculation valve included in an exhaust gas recirculation system is accurately detected and the amount of travel of a motor shaft in a valve-closing direction is suppressed to prevent it from colliding with a stop which controls the operating range of the motor.

7. 发明公开

EP1154549A4 DC MOTOR 有权
标题翻译：直流电机
公开(公告)号：EP1154549A4
公开(公告)日：2002-05-22
申请号：EP99974197
申请日：1999-11-18
申请人： MITSUBISHI ELECTRIC CORP
发明人： FUJITA YOUICHI , MIYOSHI SOTSUO , MIYAKE TOSHIHIKO , KAWAMURA SATOSHI
IPC分类号： H01R39/06 , H01R39/64 , H02K11/02 , H02K23/62 , H02K13/00 , H02K21/14
CPC分类号： H02K23/62 , H01R39/06 , H01R39/64 , H02K11/026
摘要： A DC motor comprises a stator (2) including n phase coils arranged at substantially regular intervals around the stator core (3), a rotor (8) including a plurality of permanent magnets (9) at respective positions corresponding to the coils (4) of the stator (2), and an energizing device including commutators (11) that energizes the coil of the stator by producing n phases from the direct current supplied from the power supply through the rotor (8). Noise limiters (23) are provided on brush holders (21) corresponding to the coils in the energizing device.

8. 发明公开

EP0978931A4 CONTROL VALVE APPARATUS 失效
标题翻译： STEUER VENTIL
公开(公告)号：EP0978931A4
公开(公告)日：2001-06-20
申请号：EP98904413
申请日：1998-02-23
申请人： MITSUBISHI ELECTRIC CORP
发明人： KATO YASUHIKO , MIYAKE TOSHIHIKO , MIYOSHI SOTSUO , OKADA HIDETOSHI
IPC分类号： H02K7/06 , H02K37/24 , F02M25/07 , F16K31/04 , H02K37/14
CPC分类号： H02K7/06
摘要： An elastic body (51) is provided to absorb the energy of collision generated by the collision of a rotor positioning section (31) against a shaft positioning section (29) when the initial position of a shaft section (24) is to be determined by shifting the shaft section (24) toward a female thread section (26), so that the noise of collision generated when the rotor positioning section (31) hits the shaft positioning section (29) can be reduced. Furthermore, the force of collision the rotor positioning section (31) exerts on the shaft positioning section (29) is reduced to prevent the rotor positioning section (31) and the shaft positioning section (29) from being deformed.
摘要翻译：当轴部24移动到内螺纹部分26中以确定轴部分24的初始位置时，提供弹性体51以吸收由转子定位部分31和轴部定位部分29之间的碰撞产生的冲击能量，并且因此可以减少由转子定位部31与轴部定位部29之间的碰撞产生的冲击噪音。此外，由转子定位部31向轴部定位部29施加的冲击力减小，因此能够防止转子定位部31和轴部定位部29的变形。

9. 发明公开

EP1018599A4 EXHAUST GAS REFLUX VALVE 失效
标题翻译： ABGASRÜCKFÜHRUNGSVENTIL
公开(公告)号：EP1018599A4
公开(公告)日：2001-04-18
申请号：EP98921845
申请日：1998-05-27
申请人： MITSUBISHI ELECTRIC CORP
发明人： OKADA HIDETOSHI , MIYOSHI SOTSUO , MIYAKE TOSHIHIKO , KAWASAKI SHINICHI
IPC分类号： F02M25/07 , F16K1/44
CPC分类号： F16K1/443 , F02M26/11 , F02M26/38 , F02M26/53 , F02M26/54 , F02M26/67 , F02M26/69 , F02M26/71
摘要： An exhaust gas reflux valve capable of highly accurately controlling reflux of high-temperature, high-pressure exhaust gases flowing in an exhaust gas reflux passage in an engine of, e.g., a diesel turbo vehicle, provided with an adjusting mechanism (36, 51, 28b, 71), which is adjustable such that, when a valve shaft (30) is mounted to a valve housing (21), valve seats (28, 29) and/or valves (31, 32) displace or deform to cause the first valve (31) and the second valve (32) to abut against and close the first valve seat (28) and the second valve seat (29), respectively. Accordingly, the adjusting mechanism (36, 51, 28b, 71) can offset any possible variations in working accuracy and assembly accuracy of constituent parts of the exhaust gas reflux valve. Therefore, it is possible to prevent clearances from being generated between the valves and the valve seats at the time of valve closing due to possible variations in working accuracy and assembly accuracy of constituent parts of the exhaust gas reflux valve, so that valve closing can be improved in accuracy.
摘要翻译：一种排气再循环阀，其能够精确地控制流过涡轮柴油车辆的发动机废气再循环通路等的高温高压排气。阀座28,29，阀31,32和阀轴安装在阀壳体21上，并且设置有可调节调节机构36,51,28b，71，其允许第一阀31和第一阀座28以及第二阀32和第二阀座29通过位移或变形而邻接。以这种方式即使排气再循环阀的部件的流程或组装精度存在不规则性，也可以被可调节机构36,51,28b，71吸收。因此，形成间隙可以防止排气再循环阀的部件的过程中的不规则或组装精度导致阀和阀座之间的差异，并且可以提高阀的精度。

10. 发明公开

EP1429448A4 BRAKE FOR DC MOTOR 有权
标题翻译：刹车直流马达
公开(公告)号：EP1429448A4
公开(公告)日：2010-07-28
申请号：EP01967712
申请日：2001-09-17
申请人： MITSUBISHI ELECTRIC CORP
发明人： FUJITA YOUICHI , KAWAMURA SATOSHI , MIYOSHI SOTSUO
IPC分类号： H02P6/24 , H02P5/06
CPC分类号： H02P6/24 , F02M26/66 , F16K31/047

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