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1. 发明授权

EP1031732B1 A rodless cylinder 有权
标题翻译：无杆气缸
公开(公告)号：EP1031732B1
公开(公告)日：2008-06-11
申请号：EP00101640.1
申请日：2000-01-31
申请人： HOWA MACHINERY LIMITED
发明人： Noda, Mitsuo , Yonezawa, Tuyoshi
IPC分类号： F15B15/08
CPC分类号： F15B15/082

2. 发明授权

EP0879970B1 A linear actuator 失效
公开(公告)号：EP0879970B1
公开(公告)日：2003-11-12
申请号：EP98303987.6
申请日：1998-05-20
申请人： HOWA MACHINERY LIMITED
发明人： Noda, Mitsuo , Yonezawa, Tsuyoshi
IPC分类号： F15B15/08
CPC分类号： F15B15/082

3. 发明公开

EP1031733A2 Fastening arrangement for an actuator and a base 有权
标题翻译：线性与设备驱动器用于致动器固定到下部
公开(公告)号：EP1031733A2
公开(公告)日：2000-08-30
申请号：EP00103342.2
申请日：2000-02-22
申请人： HOWA MACHINERY LIMITED
发明人： Noda, Mitsuo
IPC分类号： F15B15/08
CPC分类号： F15B15/082
摘要： The construction for coupling a rodless cylinder (3) to the base (2) includes a hollow duct (2A) formed in the bottom wall of the base (2) and extending along the entire length of the base (2). A projection (20) extending along the entire length of the duct (2A) is formed on the upper inner wall of the duct (2A) when the base (2) and duct (2A) are formed by a drawing or extrusion process. After the base (2) is formed, the longitudinal ends of the projection (20) are cut off by a predetermined length from both longitudinal ends of the base (2). The portions of the duct from which the projections (20) are cut off act as receiving portions into which mounting nuts (17) are inserted, and the end faces of the remaining projection (20) act as stoppers which abut the inserted mounting nuts (17) to position them. The upper walls of the duct (2A) above the receiving portions are cut off to form slits (19) opening to the upper face of the base (2). The rodless cylinder (3) is coupled to the base (2) by inserting mounting bolts through bolt holes on end caps (34) disposed on both ends of the cylinder (3). The bolts further pass through the slits (19) and engage the mounting nuts (17) placed in the receiving portions.
摘要翻译：建造一个无杆缸装置（3）耦合到所述基座（2）包括在所述基座（2）的底壁形成并沿所述基部（2）的整个长度延伸的中空管道（2A）。的突出物（20）沿着所述导管（2A）的整个长度延伸的是形成在所述管道（2A）当所述基部（2）和导管（2A）通过拉伸方法或挤压方法形成的上部内壁。基座（2）的形成之后，所述凸部（20）的纵向端部由从所述基部（2）的预定长度方向两端部的长度切断。所述管道的所述部分从该突起（20）被切断，充当接收到其中安装螺母（17）被插入的部分，并且剩余的突出部的端面（20）作为止动件抵接所插入的安装螺母（ 17）以定位它们。接收部分上方的管道（2A）的上壁被切断，以形成狭缝（19）开口于基座（2）的上表面上。无杆缸装置（3）是通过在设置于气缸（3）的两端的端盖（34）的螺栓孔插入安装螺栓联接到基部（2）。螺栓进一步通过狭缝（19）和接合在接收部分放置在安装螺母（17）。

4. 发明公开

EP1031732A3 A rodless cylinder 有权
标题翻译：无杆气缸
公开(公告)号：EP1031732A3
公开(公告)日：2002-06-26
申请号：EP00101640.1
申请日：2000-01-31
申请人： HOWA MACHINERY LIMITED
发明人： Noda, Mitsuo , Yonezawa, Tuyoshi
IPC分类号： F15B15/08
CPC分类号： F15B15/082
摘要： An inner seal band (30) having flat surfaces on both sides is used for closing a slit (3) formed on the cylinder tube (2) of a rodless cylinder (1). An internal moving body (20) is disposed in the cylinder tube (2) and moves along the longitudinal axis of the cylinder tube (2). The inner seal band (30) passes through a channel groove (20b) formed on the bottom face of the internal moving body (20). Thin plate-like abrasion members (100) made of synthetic resin are adhered on the side walls of the channel groove (20b). The abrasion members (100) contact with the edges of the inner seal band (30) and restricts its movement in the transverse direction. Since the abrasion members (100) are separate members from the side walls of the channel groove (20b), a material different from that of the side walls, such as abrasion resistant material can be used for the guide members (40). Further, the thickness of the guide members (40) can be selected in accordance with the actual width of the channel groove (20b) and the difference in the width of the channel groove (20b) due to machining tolerance can be compensated for by using the guide members (40) having appropriate thicknesses.

5. 发明公开

EP0875679A3 A slide unit 失效
标题翻译：线性单元
公开(公告)号：EP0875679A3
公开(公告)日：1999-03-31
申请号：EP98105407.5
申请日：1998-03-25
申请人： HOWA MACHINERY LIMITED
发明人： Noda, Mitsuo , Yonezawa, Tsuyoshi
IPC分类号： F15B15/08
CPC分类号： F15B15/1433 , F15B15/082 , Y10S277/903
摘要： The slide unit includes a rodless power cylinder having a cylinder tube (2). End caps (10,11) are attached to both ends of the cylinder tube (2). A slit (3) extending in parallel with the axis of the cylinder tube is formed on the wall of the cylinder tube. A piston (20) is disposed in the bore of the cylinder tube and is movable along the slit (3). An external carriage (26) is connected with the piston (20) by a yoke (22) extending through the slit (3). An inner seal band (30) and an outer seal band (31) extending along the slit (3) for closing the opening of the slit from the inside and outside, respectively, are provided. The ends of the inner seal band and the outer seal band are inserted into corresponding recesses formed on each of the inner end faces of the end caps (10,11). A pin hole (38) crossing the recesses and extending to the upper face of each end cap is provided. A fitting hole (30a) is disposed on each end of the inner seal band (30) and the outer seal band (31) at the position corresponding to the pin hole (38). The inner seal band and the outer seal band are secured to each end cap by inserting a fitting pin (39) into the fitting holes at the ends of the seal bands through the pin hole. Since the seal bands are secured to each end cap only by a fitting pin, the assembly of the seal bands is largely simplified.

6. 发明公开

EP0875679A2 A slide unit 失效
标题翻译： Lineareinheit
公开(公告)号：EP0875679A2
公开(公告)日：1998-11-04
申请号：EP98105407.5
申请日：1998-03-25
申请人： HOWA MACHINERY LIMITED
发明人： Noda, Mitsuo , Yonezawa, Tsuyoshi
IPC分类号： F15B15/08
CPC分类号： F15B15/1433 , F15B15/082 , Y10S277/903
摘要： The slide unit includes a rodless power cylinder having a cylinder tube (2). End caps (10,11) are attached to both ends of the cylinder tube (2). A slit (3) extending in parallel with the axis of the cylinder tube is formed on the wall of the cylinder tube. A piston (20) is disposed in the bore of the cylinder tube and is movable along the slit (3). An external carriage (26) is connected with the piston (20) by a yoke (22) extending through the slit (3). An inner seal band (30) and an outer seal band (31) extending along the slit (3) for closing the opening of the slit from the inside and outside, respectively, are provided. The ends of the inner seal band and the outer seal band are inserted into corresponding recesses formed on each of the inner end faces of the end caps (10,11). A pin hole (38) crossing the recesses and extending to the upper face of each end cap is provided. A fitting hole (30a) is disposed on each end of the inner seal band (30) and the outer seal band (31) at the position corresponding to the pin hole (38). The inner seal band and the outer seal band are secured to each end cap by inserting a fitting pin (39) into the fitting holes at the ends of the seal bands through the pin hole. Since the seal bands are secured to each end cap only by a fitting pin, the assembly of the seal bands is largely simplified.
摘要翻译：滑动单元包括具有气缸筒（2）的无杆动力缸。端盖（10,11）连接到气缸筒（2）的两端。在缸筒的壁上形成有与缸筒的轴线平行延伸的狭缝（3）。活塞（20）设置在缸筒的孔中，并且可沿狭缝（3）移动。外部托架（26）通过延伸穿过狭缝（3）的轭（22）与活塞（20）连接。提供了一个沿着狭槽（3）延伸的内密封带（30）和外密封带（31），用于分别从内部和外部封闭狭缝的开口。内密封带和外密封带的端部插入形成在端盖（10,11）的每个内端面上的相应的凹部中。提供与凹部交叉并延伸到每个端盖的上表面的销孔（38）。在对应于销孔（38）的位置处，在内密封带（30）和外密封带（31）的每一端上设置有安装孔（30a）。通过将销钉（39）插入通过销孔的密封带端部处的装配孔中，将内密封带和外密封带固定到每个端盖。由于密封带仅通过配合销固定到每个端盖，所以密封带的组件被大大简化。

7. 发明授权

EP0918163B1 Actuator cylinder with an elastomer damper 有权
标题翻译：执行机构有弹性阻尼器
公开(公告)号：EP0918163B1
公开(公告)日：2003-09-24
申请号：EP98309441.8
申请日：1998-11-18
申请人： HOWA MACHINERY LIMITED
发明人： Noda, Mitsuo , Horikawa, Akiyoshi
IPC分类号： F15B15/22
CPC分类号： F15B15/226 , F16F9/58

8. 发明授权

EP0875679B1 A slide unit 失效
标题翻译：线性单元
公开(公告)号：EP0875679B1
公开(公告)日：2003-08-13
申请号：EP98105407.5
申请日：1998-03-25
申请人： HOWA MACHINERY LIMITED
发明人： Noda, Mitsuo , Yonezawa, Tsuyoshi
IPC分类号： F15B15/08
CPC分类号： F15B15/1433 , F15B15/082 , Y10S277/903

9. 发明公开

EP1031733A3 Fastening arrangement for an actuator and a base 有权
标题翻译： Vorrichtung zur Befestigung eines Zylinders auf einem Unterteil
公开(公告)号：EP1031733A3
公开(公告)日：2002-07-31
申请号：EP00103342.2
申请日：2000-02-22
申请人： HOWA MACHINERY LIMITED
发明人： Noda, Mitsuo
IPC分类号： F15B15/08 , B23Q1/00
CPC分类号： F15B15/082
摘要： The construction for coupling a rodless cylinder (3) to the base (2) includes a hollow duct (2A) formed in the bottom wall of the base (2) and extending along the entire length of the base (2). A projection (20) extending along the entire length of the duct (2A) is formed on the upper inner wall of the duct (2A) when the base (2) and duct (2A) are formed by a drawing or extrusion process. After the base (2) is formed, the longitudinal ends of the projection (20) are cut off by a predetermined length from both longitudinal ends of the base (2). The portions of the duct from which the projections (20) are cut off act as receiving portions into which mounting nuts (17) are inserted, and the end faces of the remaining projection (20) act as stoppers which abut the inserted mounting nuts (17) to position them. The upper walls of the duct (2A) above the receiving portions are cut off to form slits (19) opening to the upper face of the base (2). The rodless cylinder (3) is coupled to the base (2) by inserting mounting bolts through bolt holes on end caps (34) disposed on both ends of the cylinder (3). The bolts further pass through the slits (19) and engage the mounting nuts (17) placed in the receiving portions.
摘要翻译：将无杆气缸（3）联接到基座（2）的结构包括形成在基座（2）的底壁中并沿基座（2）的整个长度延伸的中空管道（2A）。当通过拉拔或挤压工艺形成基部（2）和导管（2A）时，沿管道（2A）的整个长度延伸的突起（20）形成在管道（2A）的上部内壁上。在形成基座（2）之后，突起（20）的纵向端部从基座（2）的两个纵向端部切断预定长度。突起（20）被切断的管道部分作为其中插入安装螺母（17）的接收部分，并且剩余突出部（20）的端面作为止挡件，其与插入的安装螺母 17）定位他们。在接收部分上方的管道（2A）的上壁被切断以形成通向基座（2）的上表面的狭缝（19）。无杆气缸（3）通过将设置在气缸（3）的两端的端盖（34）上的螺栓孔插入安装螺栓而联接到基座（2）。螺栓进一步穿过狭缝（19）并且接合放置在接收部分中的安装螺母（17）。

10. 发明公开

EP1031732A2 A rodless cylinder 有权
标题翻译： Kolbenstangenloser Zylinder
公开(公告)号：EP1031732A2
公开(公告)日：2000-08-30
申请号：EP00101640.1
申请日：2000-01-31
申请人： HOWA MACHINERY LIMITED
发明人： Noda, Mitsuo , Yonezawa, Tuyoshi
IPC分类号： F15B15/08
CPC分类号： F15B15/082
摘要： An inner seal band (30) having flat surfaces on both sides is used for closing a slit (3) formed on the cylinder tube (2) of a rodless cylinder (1). An internal moving body (20) is disposed in the cylinder tube (2) and moves along the longitudinal axis of the cylinder tube (2). The inner seal band (30) passes through a channel groove (20b) formed on the bottom face of the internal moving body (20). Thin plate-like abrasion members (100) made of synthetic resin are adhered on the side walls of the channel groove (20b). The abrasion members (100) contact with the edges of the inner seal band (30) and restricts its movement in the transverse direction. Since the abrasion members (100) are separate members from the side walls of the channel groove (20b), a material different from that of the side walls, such as abrasion resistant material can be used for the guide members (40). Further, the thickness of the guide members (40) can be selected in accordance with the actual width of the channel groove (20b) and the difference in the width of the channel groove (20b) due to machining tolerance can be compensated for by using the guide members (40) having appropriate thicknesses.
摘要翻译：在两侧具有平坦表面的内密封带（30）用于封闭形成在无杆缸（1）的气缸管（2）上的狭缝（3）。内筒体（20）设置在气缸筒（2）内并沿缸筒（2）的纵向轴线移动。内密封带（30）穿过形成在内部移动体（20）的底面上的通道槽（20b）。由合成树脂制成的薄板状磨耗构件（100）粘附在通道槽（20b）的侧壁上。磨损构件（100）与内密封带（30）的边缘接触并限制其在横向上的移动。由于磨擦构件（100）是与通道槽（20b）的侧壁分离的构件，因此可以使用与侧壁不同的材料（例如耐磨材料）作为引导构件（40）。此外，引导构件（40）的厚度可以根据通道槽（20b）的实际宽度来选择，并且由于加工公差而导致的沟槽（20b）的宽度差可以通过使用导向构件（40）具有适当的厚度。

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