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公开(公告)号:US4305198A
公开(公告)日:1981-12-15
申请号:US20316
申请日:1979-03-14
申请人: Hisanobu Kanamaru , Hideo Tatsumi , Kosaku Sayo , Moisei Okabe
发明人: Hisanobu Kanamaru , Hideo Tatsumi , Kosaku Sayo , Moisei Okabe
CPC分类号: F16D27/06 , B21K25/00 , F16D1/072 , F16D27/112 , F16D2027/008 , Y10T29/49934 , Y10T29/49938 , Y10T403/49
摘要: An electromagnetic clutch includes a pair of rotatable driving and driven members adapted to be electromagnetically coupled together and uncoupled from each other. At least one of the driving and driven members comprises a pair of concentric annular members both made of a magnetizable material and having opposed and radially spaced peripheral surfaces in which annular grooves are formed, respectively. An annular bond member of a non-magnetizable material is swaged into the annular space between the annular magnetizable members and thus into the annular grooves to mechanically connect the magnetizable members as well as to magnetically disconnect them from each other.
摘要翻译: 电磁离合器包括一对可旋转的驱动和被驱动构件,其适于电磁耦合在一起并且彼此分离。 驱动构件和从动构件中的至少一个包括一对同心环形构件,两者均由可磁化材料制成,并且具有分别形成环形槽的相对且径向隔开的周向表面。 不可磁化材料的环形接合构件被模压到环形可磁化构件之间的环形空间中,并因此被模制到环形槽中,以机械地连接可磁化构件以及将它们彼此磁性地断开。
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公开(公告)号:US4413717A
公开(公告)日:1983-11-08
申请号:US278728
申请日:1981-06-29
申请人: Hisanobu Kanamaru , Hideo Tatsumi , Kosaku Sayo , Moisei Okabe
发明人: Hisanobu Kanamaru , Hideo Tatsumi , Kosaku Sayo , Moisei Okabe
CPC分类号: F16D27/06 , B21K25/00 , F16D1/072 , F16D27/112 , F16D2027/008 , Y10T29/49934 , Y10T29/49938 , Y10T403/49
摘要: An electromagnetic clutch includes a pair of rotatable driving and driven members adapted to be electromagnetically coupled together and uncoupled from each other. At least one of the driving and driven members comprises a pair of concentric annular members both made of magnetizable material and having opposed and radially spaced peripheral surfaces in which annular grooves are formed, respectively. An annular bond member of a non-magnetizable material is swaged into the annular space between the annular magnetizable members and thus into the annular grooves to mechanically connect the magnetizable members as well as to magnetically disconnect them from each other.
摘要翻译: 电磁离合器包括一对可旋转的驱动和被驱动构件,其适于电磁耦合在一起并且彼此分离。 驱动和从动构件中的至少一个包括一对同心环形构件,两者均由可磁化材料制成,并且具有分别形成有环形槽的相对且径向间隔的外围表面。 不可磁化材料的环形接合构件被模压到环形可磁化构件之间的环形空间中,并因此被模制到环形槽中,以机械地连接可磁化构件以及将它们彼此磁性地断开。
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公开(公告)号:US4295553A
公开(公告)日:1981-10-20
申请号:US109259
申请日:1980-01-03
IPC分类号: F16D27/10 , F16D27/112 , H01F7/16
CPC分类号: F16D27/112 , F16D2027/008 , F16D2250/00 , Y10T29/49938
摘要: An electromagnetic clutch having an energizing device including a cylindrical yoke assembly composed of a yoke member and a yoke holder, and a winding housed in the yoke assembly. The yoke member has an outer cylindrical wall and an inner cylindrical wall constituting a double wall cylindrical structure, and a doughnut-shaped bottom wall connecting the outer and inner cylindrical walls together. The outer cylindrical wall is tapering in going from the bottom wall toward the upper end, and the inner cylindrical wall has a constant thickness lower portion of a predetermined height contiguous with the bottom wall and a tapering portion contiguous with the constant thickness lower portion and having its thickness successively reduced in going toward the upper end. The inner cylindrical wall has an annular groove formed on its inner circumferential surface in its constant thickness lower portion. When the yoke member and the yoke holder is assembled, the yoke holder is force fitted to the yoke member and a clamping force is exerted on the yoke assembly in such a manner that the latter is plastically deformed to have its material flow into the annular groove of the yoke member to form a joint, whereby the yoke member can be firmly fitted to the yoke holder.
摘要翻译: 一种电磁离合器,具有励磁装置,该励磁装置包括由轭构件和轭架构成的圆柱形轭组件,以及容纳在所述轭组件中的绕组。 轭构件具有外圆柱形壁和构成双壁圆柱形结构的内圆柱形壁和连接外壁和内圆柱壁的环形底壁。 外圆筒壁从底壁朝向上端逐渐变细,内筒壁具有与底壁相邻的预定高度的恒定厚度下部和与该恒定厚度下部相邻的锥形部,并且具有 其厚度依次减小到上端。 内圆筒壁的内周面形成有环状的槽,其内径为恒定厚度的下部。 当轭构件和轭架被组装时,轭保持器被压配合到轭构件,并且夹紧力以这样的方式施加到轭组件上,使得后者被塑性变形以使其材料流入环形槽 的轭构件以形成接头,由此轭构件可以牢固地装配到轭架上。
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公开(公告)号:US4290295A
公开(公告)日:1981-09-22
申请号:US68563
申请日:1979-08-22
申请人: Hisanobu Kanamaru , Hideo Tatsumi , Akira Tohkairin , Kosaku Sayo
发明人: Hisanobu Kanamaru , Hideo Tatsumi , Akira Tohkairin , Kosaku Sayo
CPC分类号: B21K1/42 , B21D53/261 , Y10T29/49453
摘要: A V-grooved pulley assembly having thick wall portion and thin wall portion therein designed for use with electromagnetic type clutches for driving air conditioning compressors on automobiles and the like wherein the component parts thereof are fabricated by cold workings so as to result in a reduction of the cost of materials and labor.
摘要翻译: 一种具有厚壁部分和薄壁部分的V形槽滑轮组件,其设计用于电动型离合器,用于驱动汽车等上的空调压缩机,其中,其部件通过冷加工制造,从而导致减少 材料和劳动力的成本。
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公开(公告)号:US4376333A
公开(公告)日:1983-03-15
申请号:US48734
申请日:1979-06-15
IPC分类号: B21D39/00 , B21K25/00 , B23P11/00 , F16B17/00 , F16D1/06 , F16D1/072 , F16L13/14 , B23P15/14
CPC分类号: F16H57/0025 , B21K25/00 , B23P11/00 , F16B17/006 , F16D1/072 , F16D2001/103 , Y10T29/49465 , Y10T29/49833 , Y10T29/49945 , Y10T403/4966 , Y10T403/4991 , Y10T403/7035
摘要: A joining structure comprises a shaft made of metal and a disc of metal more reducible than the shaft. The shaft has arcuate walls defined by a basic circle, and a plurality of projections each projecting from the basic circle and extending along the axis of the basic circle. The projections are spaced from each other so that the arcuate walls are disposed all between the projections. The disc has a hole of the same diameter as the basic circle. The shaft is forcedly inserted into the hole of the disc so that the projections cut into the disc to be rigidly joined to the disc with high concentricity between the shaft and the hole.
摘要翻译: 接合结构包括由金属制成的轴和比轴更可减少的金属盘。 轴具有由基本圆形限定的弓形壁,以及从基本圆突出并沿基本圆的轴线延伸的多个突起。 突起彼此间隔开,使得弧形壁全部位于突起之间。 盘具有与基本圆相同直径的孔。 轴被强制地插入盘的孔中,使得切割成盘的突起物在轴和孔之间以高同心度刚性地连接到盘。
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公开(公告)号:US4370793A
公开(公告)日:1983-02-01
申请号:US109266
申请日:1980-01-03
CPC分类号: B21K25/00 , Y10S29/023 , Y10T29/49863 , Y10T29/49934 , Y10T29/49938 , Y10T29/53717 , Y10T29/5397 , Y10T403/49
摘要: A method and apparatus for coupling two metallic members such as a shaft and a disc. The method includes forming an annular groove on a joint face or outer circumference of the metallic member having greater deformation resistance of the two members, for example, forming uneven portions on the bottom of the groove by knurling or the like. Working the other metallic member, for example, the disc; having smaller deformation resistance near its joint face so that the joint face opposing that of the other causes plastic deformation. Causing a part of the disc to fluidize and flow into the groove, thereby coupling both metallic members together.
摘要翻译: 一种用于联接两个金属构件(例如轴和盘)的方法和装置。 该方法包括在金属构件的接合面或外周上形成环形槽,该两个构件具有较大的变形阻力,例如通过滚花等在槽的底部形成不均匀部分。 工作另一个金属构件,例如盘; 在其接合面附近具有较小的变形阻力,使得与其他接合面相反的接合面导致塑性变形。 导致盘的一部分流动并流入凹槽,从而将两个金属构件连接在一起。
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公开(公告)号:US4339873A
公开(公告)日:1982-07-20
申请号:US125094
申请日:1980-02-27
CPC分类号: H02K1/28 , H02K1/24 , H02K15/022 , Y10T29/49012 , Y10T29/49934
摘要: A rotor of a rotary machine, having a core member consisting of a plurality of hollow pieces, and a rotary shaft which is inserted and secured in a hollow portion of said core member, wherein annular grooves having ruggid bottom are formed in said rotary shaft at positions slightly inside the end surfaces of said core member, and portions of said core member are inserted in said grooves so that said rotary shaft and said core member are fastened together.
摘要翻译: 旋转机械的转子,具有由多个中空部件构成的芯部件和插入并固定在所述芯部件的中空部分中的旋转轴,其中,在所述旋转轴中形成有凹槽底部的环形槽 在所述芯构件的端面内稍微位置,并且所述芯构件的部分插入所述槽中,使得所述旋转轴和所述芯构件紧固在一起。
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公开(公告)号:US4325678A
公开(公告)日:1982-04-20
申请号:US102844
申请日:1979-12-12
CPC分类号: F04B49/20
摘要: A hydraulic pressure producing system including clutch means located between an output shaft of a motor and a rotary pump arranged in a liquid and operated from outside. The rotary pump is driven only when the clutch means is engaged to obtain a discharge pressure.
摘要翻译: 一种液压产生系统,包括位于电动机的输出轴和布置在液体中并从外部操作的旋转泵之间的离合器装置。 只有当离合器装置接合以获得排出压力时,旋转泵才被驱动。
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公开(公告)号:US4249298A
公开(公告)日:1981-02-10
申请号:US24383
申请日:1979-03-27
CPC分类号: B21K25/00 , Y10T29/49934 , Y10T29/49938 , Y10T29/49954 , Y10T403/49
摘要: A method for connecting two members to be connected comprises following steps. At first, a circumferential groove is formed on the connecting surfaces of the members to be connected. Secondly, axial recesses are formed on the inner surface of the groove. Thirdly, a connecting member is placed between the members to be connected. The connecting member is made of a material which has a smaller resistance against deformation than the members to be connected has and which has a required mechanical strength. Lastly, the connecting member is pressed and plastically deformed, resulting in that the connecting member flows into the groove and the recesses.
摘要翻译: 用于连接要连接的两个构件的方法包括以下步骤。 首先,在要连接的构件的连接表面上形成周向槽。 其次,在凹槽的内表面上形成轴向凹槽。 第三,连接构件被放置在要连接的构件之间。 连接构件由与要连接的构件相比具有较小抗变形性的材料制成,并具有所需的机械强度。 最后,连接构件被挤压和塑性变形,导致连接构件流入凹槽和凹槽。
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公开(公告)号:US4377762A
公开(公告)日:1983-03-22
申请号:US223151
申请日:1981-01-07
CPC分类号: H02K15/022 , H02K1/28 , Y10T29/49009 , Y10T29/49934 , Y10T29/49945
摘要: A rotary electric machine rotor comprises a rotary shaft which is formed with a plurality of protuberances projecting beyond a basic circle and extending in a lengthwise direction, and a core which is made of a plurality of core segments smaller in deformation resistance than that of the rotary shaft. The rotary shaft is plastically pressed into the core and has an annular groove formed at a position of the rotary shaft somewhat inward of an end face of the core. The core is plastically deformed and a part of the core is filled fully in the annular groove while axially pressing the core.
摘要翻译: 旋转电机转子包括旋转轴,该旋转轴形成有突出超过基本圆并沿长度方向延伸的多个突起,以及由多个芯部段制成的芯,该芯部的变形阻力小于旋转轴 轴。 旋转轴被塑性地压入芯部,并且在旋转轴的位置处形成有一个环形槽,该环形槽在芯部的端面稍微向内。 芯部是塑性变形的,并且芯部的一部分在轴向压紧芯部的同时完全填充在环形槽中。
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