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1. 发明授权

US6099058A Gripping device 失效
标题翻译：夹紧装置
公开(公告)号：US6099058A
公开(公告)日：2000-08-08
申请号：US185728
申请日：1998-11-04
申请人： Akira Asai , Takashi Asai , Yoshiro Asai
发明人： Akira Asai , Takashi Asai , Yoshiro Asai
IPC分类号： B23Q3/06 , B25B1/10 , B25B1/18 , B25B1/20 , B25B3/00 , B25B5/06 , B25B5/10 , B25B5/14 , B25B5/16 , B66C1/42
CPC分类号： B25B5/163 , B25B1/103 , B25B3/00 , B25B5/10 , B25B5/102 , Y10S269/902 , Y10S294/902
摘要： A gripping device which can grip small articles of different shapes without the need to work its chucking surfaces or to use blocks and liners in combination, and which can position articles in parallel to or perpendicular to a reference surface with a single gripping device. A fixed yoke, a movable yoke and an anvil-side yoke are connected to two columns so that all the yokes can pivot relative to the columns and the movable yoke can further slide relative to the columns to form a parallel crank mechanism. The fixed yoke is provided with a threaded shaft for moving the movable yoke. V grooves are formed in opposed surfaces of the movable yoke and the anvil-side yoke. A plurality of cuts are formed at the portion where the V-grooves are formed in parallel to the columns. The cuts define plate members having V-grooved gripping portions meshing with each other.
摘要翻译：夹持装置可以抓住不同形状的小物件，而不需要组合其夹紧表面或使用块和衬垫组合，并且可以用单个夹紧装置平行或垂直于参考表面定位物品。固定轭，可动轭和砧座轭连接到两列，使得所有的轭可相对于列枢转，并且可动轭可以相对于列进一步滑动以形成平行的曲柄机构。固定轭设置有用于移动可动轭的螺纹轴。 V形槽形成在可动轭和砧座侧轭的相对表面上。在与柱形平行的部分处形成多个切口。切口限定具有彼此啮合的V形槽夹持部分的板构件。

2. 发明授权

US06179279B2 Gripping device 失效
标题翻译：夹紧装置
公开(公告)号：US06179279B2
公开(公告)日：2001-01-30
申请号：US09271901
申请日：1999-03-18
申请人： Akira Asai , Takashi Asai , Yoshiro Asai
发明人： Akira Asai , Takashi Asai , Yoshiro Asai
IPC分类号： B25B102
CPC分类号： B25B1/103 , B25B1/10 , B25B1/20 , B25B1/241 , Y10S269/902
摘要： A gripper which is structurally simple and can reliably and quickly grip small articles of various different shapes. The gripper has a base including a fixed portion and a movable portion movable longitudinally toward and away from the fixed portion, a first gripper portion provided on the fixed portion, a second gripper portion provided on the movable portion, and a moving/fixing mechanism for gripping a small article of an indefinite shape by moving the second gripper portion toward the first gripper portion.
摘要翻译：夹具结构简单，能够可靠且快速地抓住各种不同形状的小物品。夹持器具有基部，其包括固定部分和可纵向移动和远离固定部分的可移动部分，设置在固定部分上的第一夹持器部分，设置在可移动部分上的第二夹持器部分，以及用于通过将第二夹持器部分朝向第一夹持器部分移动来夹紧不定形状的小物品。

3. 发明授权

US4875658A Electromagnetic valve 失效
标题翻译：电磁阀
公开(公告)号：US4875658A
公开(公告)日：1989-10-24
申请号：US106612
申请日：1987-10-06
申请人： Yoshiro Asai
发明人： Yoshiro Asai
IPC分类号： F02B1/04 , F02M51/06 , F02M59/46 , F02M61/16 , H01F7/16
CPC分类号： F02M61/166 , F02M51/0671 , F02M51/0678 , F02M59/466 , H01F7/1607 , H01F7/1638 , F02B1/04
摘要： An is an electromagnetic valve disposed in a fluid passage to open or close the passage. A solenoid and a guide member having a guide hole are disposed in the housing. A plunger is disposed between the solenoid and the guide member and responds to energization of the solenoid. A valve member, which is coupled to the plunger to open or close the fluid passage in accordance with an energization state of the solenoid, is slidably fitted in the guide hole of the guide member. The plunger is made of a magnetic material, while of the guide member and the valve member, at least the valve member is made of a non-magnetic material and has an outer surface thereof subjected to a nitriding process. This prevents adhesion of iron powder to the valve member, eliminates an adverse influence of the magnetic field of the solenoid, and further improves the corrosion resistance and wear resistance thus ensuring smooth actuation of the valve member.
摘要翻译： An是设置在流体通道中以打开或关闭通道的电磁阀。具有引导孔的螺线管和引导构件设置在壳体中。柱塞被设置在螺线管和引导构件之间并响应于螺线管的通电。根据螺线管的通电状态联接到柱塞以打开或关闭流体通道的阀构件可滑动地装配在引导构件的引导孔中。柱塞由磁性材料制成，而在引导构件和阀构件的同时，至少阀构件由非磁性材料制成，并且其外表面经受氮化处理。这防止了铁粉末对阀构件的粘附，消除了螺线管的磁场的不良影响，并且进一步提高了耐腐蚀性和耐磨性，从而确保了阀构件的平滑致动。

4. 发明授权

US4925510A Metal parts joint structure and method for producing the same 失效
标题翻译：金属零件接头结构及其制造方法
公开(公告)号：US4925510A
公开(公告)日：1990-05-15
申请号：US894532
申请日：1986-08-08
申请人： Nobuyoshi Hojo , Yoshiro Asai , Motoo Fujioka , Naotou Kobayashi , Takashi Yamaguchi
发明人： Nobuyoshi Hojo , Yoshiro Asai , Motoo Fujioka , Naotou Kobayashi , Takashi Yamaguchi
IPC分类号： F02M35/10 , F16B11/00 , F16J15/14
CPC分类号： F02M35/10347 , F02M35/10321 , F02M35/10327 , F02M35/1036 , F16B11/006 , F16J15/14 , F02M35/112 , F02M35/116 , F05C2225/08 , Y10T428/256
摘要： An aluminum part joint structure including at least two casted joint pieces to be assembled together, each of the pieces being formed with joint surfaces. Adhesive agent layer is provided between the joint surfaces. The adhesive agent comprises 45 to 54 wt % of epoxy resin, 30 to 40 wt % of aluminum particles each having diameter of 0.1 to 0.2 mm, and 4 to 6 wt % of guanidine derivative.
摘要翻译：一种铝部件接头结构，包括至少两个要组装在一起的铸造接头件，每个部件形成有接合表面。粘合剂层设置在接合面之间。粘合剂包含45至54重量％的环氧树脂，30至40重量％的每个直径为0.1至0.2毫米的铝颗粒和4至6重量％的胍衍生物。

5. 发明授权

US4803962A Intake passage apparatus for internal combustion engine 失效
标题翻译：内燃机进气通道装置
公开(公告)号：US4803962A
公开(公告)日：1989-02-14
申请号：US142330
申请日：1988-03-15
申请人： Yoshiro Asai
发明人： Yoshiro Asai
IPC分类号： F02B27/00 , F02B75/22 , F02M35/10 , F02M35/104 , F02B75/18
CPC分类号： F02M35/10347 , F02M35/10039 , F02M35/10354 , F02M35/116 , F02B75/22 , F02F2200/06 , F02M35/10321 , F02M35/10327 , F05C2225/08
摘要： Conventional intake passage apparatuses used in internal combustion engines, which have closed cross sections perpendicular to air current direction, have had to be manufactured by casting using cores. An intake passage apparatus according to the present invention comprises two divisions having their joint surfaces extending in the air current direction and bonded to each other by means of an adhesive agent. Also, the divisions are fixed by mechanical clamping. Thus, no closed cross sections are present in the divisions, so that the molding work is easier.
摘要翻译：在内燃机中使用的具有与气流方向垂直的截面的内燃机中的常规进气通道装置必须通过使用铁芯的铸造制造。根据本发明的进气通道装置包括两个分段，其接头表面在空气流动方向上延伸并且通过粘合剂彼此粘合。此外，这些部分通过机械夹紧固定。因此，在分部中没有闭合的横截面，使得模制工作更容易。

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