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    • 2. 发明申请
    • PROPELLING FORCE APPLICATION APPARATUS
    • 螺旋力应用装置
    • WO1997023737A1
    • 1997-07-03
    • PCT/JP1995002625
    • 1995-12-21
    • HONDA GIKEN KOGYO KABUSHIKI KAISHANHK SPRING CO., LTD.
    • HONDA GIKEN KOGYO KABUSHIKI KAISHANHK SPRING CO., LTD.SHIGIHARA, AkiraISHIZAKA, TakashiIIZUKA, TohruNARUSHIMA, MasaziNUMAKURA, FumioKOBAYASHI, Takao
    • F16H07/08
    • F16H25/186F16H7/0848F16H2007/081F16H2007/0857
    • A propelling force application apparatus wherein a cylindrical push member the front edge of which is brought into contact with a propelled member and which is equipped at least around the inner periphery on the rear side thereof with a female screw is supported by a stationary casing in such a manner that revolution round the axis thereof is inhibited but movement in the axial direction is permitted, a bearing member for enabling a rotary shaft to rotate round the axis and thrusts and supports the rotary shaft is interposed between the proximal end of the rotary shaft having a male screw meshing with the female screw on the distal end side and the casing, and a spring for urging the rotary shaft in the advancing direction of the push member is interposed between the casing and the rotary shaft. An effective friction diameter d1 between the rotary shaft (7) and the bearing member (8) is greater than an effective diameter d2 of the meshing portion between the male screw portion (7a) and the female screw portion (18) so that a drastic retreat of the push member due to the drop of the frictional coefficient due to an extended use can be reduced to minimum.
    • 一种推进力施加装置,其前缘与推进构件接触的圆柱形推动构件至少在其背侧的内周配备有内螺纹,由这样的固定壳体支撑 绕其轴线旋转的方式被抑制但允许在轴向上的运动,用于使旋转轴能够绕轴线旋转并推力并支撑旋转轴的支承构件被插入在具有 与前端侧的内螺纹啮合的外螺纹和壳体,以及用于在推动构件的前进方向上推压旋转轴的弹簧插入在壳体和旋转轴之间。 旋转轴(7)与轴承部件(8)之间的有效的摩擦直径d1大于外螺纹部(7a)与内螺纹部(18)之间的啮合部的有效直径d2, 由于延长使用时的摩擦系数的下降,推动构件的后退可以减小到最小。
    • 4. 发明申请
    • VEHICLE SEAT
    • 车辆座椅
    • WO2006019189A1
    • 2006-02-23
    • PCT/JP2005/015386
    • 2005-08-18
    • NHK SPRING CO., LTD.YAMAGUCHI, Hiroyoshi
    • YAMAGUCHI, Hiroyoshi
    • B60N2/42A47C7/38B60N2/48B60R21/04
    • B60N2/4228B60N2/829B60N2/853B60N2/888
    • A vehicle seat comprises a head rest tilt mechanism (67) which supports a head rest (13), a pressure receiving member (70) contained in a seat back, and a speed increasing unit (79). The pressure receiving member (70) moves rearward when it is pushed by the body of an occupant. The speed increasing unit (79) has a base bracket (80), first and second arms (81, 82), a roller (95), a pulley (97), etc. A part of a wire (44) is wound in the shape of a U around the pulley (97). When the pressure receiving member (70) moves rearward, the pulley (97) moves to pull the wire (44). When the wire (44) is pulled, the head rest tilt mechanism (67) is driven to move a head rest body (14) forward.
    • 车辆座椅包括支撑头枕(13)的头枕倾斜机构(67),容纳在座椅靠背中的受压构件(70)和增速单元(79)。 受压部件70被乘员的身体按压时向后方移动。 增速单元(79)具有基座支架(80),第一和第二臂(81,82),滚子(95),滑轮(97)等。线(44)的一部分被卷绕 围绕滑轮(97)的U形状。 当压力接收构件(70)向后移动时,滑轮(97)移动以牵引线(44)。 当拉动导线(44)时,头枕倾斜机构(67)被驱动以使头枕主体(14)向前移动。
    • 5. 发明申请
    • OIL COOLER AND METHOD OF MANUFACTURING SAME
    • 油冷却器及其制造方法
    • WO1989006744A1
    • 1989-07-27
    • PCT/JP1989000055
    • 1989-01-20
    • NICHIRIN RUBBER INDUSTRIAL CO., LTD.NHK SPRING CO., LTD.NISSAN MOTOR, CO., LTD.MATSUDA, MasayukiNISHIMURA, ToyoharuTAKAGI, YasujiTANAKA, MamoruNORIMATSU, Naoki
    • NICHIRIN RUBBER INDUSTRIAL CO., LTD.NHK SPRING CO., LTD.NISSAN MOTOR, CO., LTD.
    • F01P11/08
    • F28F1/32B23K1/18F28D7/1669F28D2021/0049
    • This invention relates to an oil cooler suitably applied to a hydraulic circuit for a power steering unit, and a method of manufacturing the same. The oil cooler according to the present invention consists of a tube bundle composed of a plurality of parallelly arranged tubes, volume chambers provided at both ends of the tube bundle, and a plurality of cooling fins fitted around the tubes, and is characterized in that it is made compact, has a high cooling capacity and a high torsional rigidity and can suppress the occurrence of noise. The method of manufacturing oil coolers according to the present invention is caracterized by comprising the steps of: (A) producing cooling fins by piercing in sheet materials to be worked into cooling fins a plurality of holes having axially projecting edges through which a plurality of tubes are to be inserted and further forming pores in the vicinity of the holes through which threadlike soldering material is to be inserted, (B) fitting the holes of the cooling fins around the tubes and inserting the soldering material through the pores of the cooling fins, and (C) melting the soldering material to bond the projecting edges of the cooling fins with the tubes. Thus an oil cooler can be manufactured simply at a low cost.
    • 本发明涉及一种适用于动力转向装置的液压回路的油冷却器及其制造方法。 根据本发明的油冷却器由管束构成,管束由多个平行布置的管构成,容纳室设置在管束的两端,多个冷却翅片安装在管周围,其特征在于: 制造紧凑,具有高冷却能力和高扭转刚度,并且可以抑制噪声的发生。 根据本发明的制造油冷却器的方法的特征在于包括以下步骤:(A)通过将片材加工成散热片来制造冷却翅片,多个具有轴向突出边缘的孔,多个管 将被插入孔中,并在孔附近进一步形成孔,通过该孔附近插入线状焊料,(B)将冷却翅片的孔安装在管周围,并将焊料插入散热片的孔中, 和(C)熔化焊接材料以将冷却翅片的突出边缘与管接合。 因此,可以以低成本简单地制造油冷却器。
    • 7. 发明申请
    • CUSHIONING MATERIAL FOR POLISHING PAD
    • 抛光垫用料
    • WO2006085614A2
    • 2006-08-17
    • PCT/JP2006302355
    • 2006-02-10
    • NHK SPRING CO LTDKAWAGUCHI HIROMASAKIMURA TOSHIAKIKAWAKAMI TAKESHI
    • KAWAGUCHI HIROMASAKIMURA TOSHIAKIKAWAKAMI TAKESHI
    • B24B37/20C08J5/14C08L75/04H01L21/304
    • B24B37/24Y10T428/249989Y10T428/249991Y10T428/249992
    • Disclosed is a cushioning material for polishing pads which hardly suffers swelling deformation caused by water since it is extremely low in water-absorbing properties and water-swelling properties. This cushioning material for polishing pads is composed of a polyurethane foam which is capable of polishing even a semiconductor wafer having an undulated surface or a wafer having a local step that is formed during circuit formation so that the undulation or step becomes shallower by uniformly polishing the entire surface of the wafer along the undulation or step. Specifically disclosed is a polyurethane foam obtained by reaction between a polyol and a polyisocyanate which is characterized by having a contact angle with water of not less than 90°. The polyurethane foam is preferably made by using a hydrophobic polyol, and it is also preferable that the polyurethane foam has a self-skin layer.
    • 公开了一种用于抛光垫的缓冲材料,其由于吸水性和水溶胀性极低而几乎不会受到水引起的溶胀变形。 用于抛光垫的缓冲材料由聚氨酯泡沫构成,其能够抛光甚至具有波纹表面的半导体晶片或具有在电路形成期间形成的局部台阶的晶片,从而通过均匀抛光所述波动或阶梯变浅 晶圆的整个表面沿起伏或阶跃。 具体公开了通过多元醇与多异氰酸酯反应得到的聚氨酯泡沫体,其特征在于与水的接触角不小于90°。 聚氨酯泡沫优选通过使用疏水多元醇制成,并且还优选聚氨酯泡沫具有自 - 表皮层。
    • 8. 发明申请
    • VEHICLE SEAT
    • 车辆座椅
    • WO2006019185A1
    • 2006-02-23
    • PCT/JP2005/015382
    • 2005-08-18
    • NHK SPRING CO., LTD.YAMAGUCHI, HiroyoshiHASEGAWA, MakotoITOH, Takeshi
    • YAMAGUCHI, HiroyoshiHASEGAWA, MakotoITOH, Takeshi
    • B60N2/42A47C7/38B60N2/48B60R21/04
    • B60N2/42781B60N2/838B60N2/888
    • A seat back (12) comprises a support bracket (60) in which a stay (15) of a head rest (13) is inserted, a guide bracket (65) for supporting a rear surface (60a) of a vertically intermediate portion of the support bracket (60) on the seat back frame (20), a head rest tilt mechanism (67), and a pressure receiving member (70) which moves rearward when pushed by the body of an occupant. The head rest tilt mechanism (67) includes slotted brackets (51) each having a guide hole (50) and slide members (58) which individually movably engage the respective guide holes (50) of the slotted brackets (51) along the longitudinal direction thereof. The head rest tilt mechanism (67) drives the sub-frame (55) so that the head rest body (14) tilts forward while moving upward as the slide members (58) are moved upward along the guide holes (50) when the pressure receiving member (70) is moved rearward.
    • 座椅靠背(12)包括支撑架(60),其中插入有头枕(13)的撑杆(15),用于支撑垂直中间部分的后表面(60a)的导向支架(65) 座椅靠背框架(20)上的支撑托架(60),头枕倾斜机构(67)和当被乘员身体推动时向后移动的受压构件(70)。 头枕倾斜机构(67)包括各自具有引导孔(50)的开槽托架(51)和沿着纵向方向可分别地移动地与开槽托架(51)的引导孔(50)接合的滑动构件 它们。 头枕倾斜机构(67)驱动副框架(55),使得头部主体(14)随着滑动构件(58)沿着导向孔(50)向上移动而向上倾斜,当压力 接收构件(70)向后移动。
    • 9. 发明申请
    • MULTIPLE SPLIT OPTICAL WAVEGUIDE
    • 多分离光波导
    • WO2003009030A1
    • 2003-01-30
    • PCT/JP2002/003698
    • 2002-04-12
    • NHK SPRING CO., LTD.TAKAHASHI, Fumio
    • TAKAHASHI, Fumio
    • G02B6/28
    • G02B6/2804G02B6/125
    • Disclosed is a multiple split optical waveguide in which a branch waveguide path at an output end of a branch part of a first stage defines an acute angle with respect to an input waveguide path, and a branch waveguide path at an input end of a branch part of an n-th stage is no more inclined toward a central axial line defined by an extension line of the input waveguide path than a branch waveguide path at an input end of a branch part of an (n+1)-th stage, n being an integer equal to or greater than two. Thus, the waveguide paths are prevented from spreading beyond the first branch angle, and it becomes easier to bring the outer waveguide guide paths back toward the center. This prevents an increase in the variations in length between the outer and inner waveguide paths.
    • 公开了一种多分割光波导,其中在第一级的分支部分的输出端的分支波导路径相对于输入波导路径限定锐角,并且在分支部分的输入端限定分支波导路径 第n级的分支部分的输入端的分支波导路径不再倾斜于由输入波导路径的延长线限定的中心轴线,n(n + 1) 是等于或大于2的整数。 因此,能够防止波导路径扩展超过第一分支角度,并且容易使外侧波导引导路径返回到中心。 这防止了外波导路径和内波导路径之间的长度变化的增加。