公开(公告)号：US20110067201A1

公开(公告)日：2011-03-24

申请号：US12992738

申请日：2008-12-17

申请人： Takashi Okuhara ,  Tsutomu Sakata ,  Satoshi Ujita

发明人： Takashi Okuhara ,  Tsutomu Sakata ,  Satoshi Ujita

IPC分类号： H01B17/58

CPC分类号： B60R16/0222 ,  H02G3/22 ,  Y10T16/05

摘要： To provide a grommet that can be smoothly inserted into a through-hole in a vehicle body panel so that a vehicle body latch recess provided in the grommet can receive a peripheral edge around the through-hole without catching the recess by the through-hole. The grommet includes: an inner tube for passing electrical cables in the wire harness in a close contact manner; and an outer tube coupled through an annular coupling section to an outer peripheral surface of the inner tube and provided with a slant wall section. The outer tube is provided on a larger diameter end of the slant wall section with a larger thickness portion in parallel to an axial direction. An annular vehicle body latch recess is provided in an outer peripheral surface at a boundary area between the larger diameter end of the slant wall section and the larger thickness portion. The slant wall section is provided on an outer peripheral surface with a plurality of stepped projecting ribs that extend radially from a smaller diameter end of the slant wall section to the larger diameter end and are separated apart from one another in a peripheral direction. A distal end of each of the projecting ribs is disposed at a side surface end of the vehicle body latch recess. Each of the projecting ribs is provided on a stepped top surface with a first slant surface that is inclined down to the side surface end of the vehicle body latch recess, and is provided on both side surfaces with a second slant surface and a third slant surface that are inclined down from the top surface across the first slant surface. The first, second, and third slant surfaces form a three-side-cut-away portion.

摘要翻译： 为了提供能够顺利地插入到车体面板的通孔中的护环，使得设置在索环中的车身闩锁凹部可以在通孔周围不接收凹部而在通孔周围容纳周边边缘。 索环包括：用于以紧密接触的方式在线束中传递电缆的内管; 以及通过环形联接部分连接到内管的外周表面并且设置有倾斜壁部的外管。 外管设置在倾斜壁部分的较大直径的端部上，具有与轴向平行的较大厚度部分。 在倾斜壁部的较大直径端部与较大厚度部之间的边界区域的外周面设置有环状的车身闩锁凹部。 倾斜壁部在外周面上设置有从倾斜壁部的较小直径端向径向端部径向延伸的多个阶梯状的突出肋，并且在圆周方向上彼此分离。 每个突出肋的远端设置在车身闩锁凹部的侧表面端。 每个突出肋设置在阶梯状的顶面上，具有向下倾斜到车体闩锁凹部的侧面端部的第一倾斜面，并且在两侧面上设置有第二倾斜面和第三倾斜面 它们从顶表面向下倾斜穿过第一倾斜表面。 第一，第二和第三倾斜表面形成三侧切除部分。

公开(公告)号：US20110011625A1

公开(公告)日：2011-01-20

申请号：US12865170

申请日：2008-02-01

申请人： Takashi Okuhara ,  Tsutomu Sakata

发明人： Takashi Okuhara ,  Tsutomu Sakata

IPC分类号： H01B17/58

CPC分类号： B60R16/0222 ,  H02G3/22 ,  Y10T16/05

摘要： A grommet includes a small diameter tubular section and a large diameter tubular section contiguous with the small diameter tubular section. Both of the sections are attached to a wire harness for a motor vehicle by threading the wire harness through both of the sections. The small diameter tubular section is inserted into a through-hole in a vehicle body panel. The large diameter tubular section is provided on an outer peripheral surface with a vehicle body engagement annular recess. The recess is adapted to be engaged with the vehicle body panel. The large diameter tubular section is provided on the outer peripheral surface with a plurality of projecting portions that extend from a connecting part between both of the sections to a side wall of the vehicle body engagement annular recess in an axial direction of the large diameter tubular section and are separated apart from one another in a peripheral direction of the large diameter tubular section. Each of the projecting portions includes a contact point that initially contacts with an inner peripheral surface around the through-hole upon inserting the grommet into the hole, a bending point above the contact point, a distal end point at a side of the vehicle body engagement annular recess, and a proximal end point at the connecting part. Each of the projecting portions includes an increasing diameter directing slant portion that extends from the proximal end point through the contact point to the bending point in parallel to the outer peripheral surface of the large diameter tubular section, and a reducing diameter directing slant portion that extends from the bending point to the distal end point and inclines in a reversed slant direction.

摘要翻译： 索环包括小直径管状部分和与小直径管状部分相邻的大直径管状部分。 两个部分通过将线束穿过两个部分连接到用于机动车辆的线束。 小直径管状部分插入车体面板上的通孔中。 大直径的管状部分设置在具有车体接合环形凹部的外周表面上。 凹部适于与车体面板接合。 大直径管状部分在外周面上设置有多个突出部分，其从两部分之间的连接部分延伸到大体积管状部分的轴向方向上的车体接合环形凹部的侧壁 并且在大径管状部的周向上彼此分离。 每个突出部分包括接触点，该接触点在将索环插入孔中时首先与通孔周围的内周表面接触，接触点上方的弯曲点，车身接合侧的远端点 环形凹部和连接部分处的近端点。 每个突出部分包括增加直径的引导倾斜部分，其从近端点通过接触点延伸到平行于大直径管状部分的外周表面的弯曲点，以及延伸的缩径直径倾斜部分，其延伸 从弯曲点到远端点，并且以相反的倾斜方向倾斜。

公开(公告)号：US20100283288A1

公开(公告)日：2010-11-11

申请号：US12746831

申请日：2008-05-27

申请人： Morihiro Toyozumi ,  Takashi Suzuki ,  Tetsuya Fujita ,  Isao TsujiI ,  Tsutomu Sakata ,  Daiki Nagayasu

发明人： Morihiro Toyozumi ,  Takashi Suzuki ,  Tetsuya Fujita ,  Isao TsujiI ,  Tsutomu Sakata ,  Daiki Nagayasu

IPC分类号： B60J10/08

CPC分类号： H02G3/0468 ,  B60R16/0215 ,  H02G11/00

摘要： In an arrangement structure for a door wire harness, the door wire harness is arranged in a door of a vehicle body and is spanned in a space between the door and the vehicle body inside a vehicle room beyond a weather strip. The door wire harness is drawn out of a space between a door inner panel and a door trim at a door side and is fixed on the door at a wire harness drawing-out position. A door side fixing position of the door wire harness is shifted from a vehicle body side fixing position of the door wire harness in a vertical direction. A spanning section of the door wire harness between the door side fixing position and the vehicle body side fixing position is sheathed by a grommet having a flexible bellows-like tube portion and made of rubber or resin. The spanning section of the door wire harness is bent in an S-shaped configuration in a space between opposed surfaces of the door and the vehicle body when the door is closed. The door wire harness is changed from the S-shaped configuration to a straight line configuration when the door is opened.

摘要翻译： 在门线束的布置结构中，门线束布置在车体的门中，并跨越在气门条之外的车厢内的车门和车身之间的空间中。 门线束从门内板和门侧的门饰板之间的空间拉出，并且在线束拉出位置处固定在门上。 门线束的门侧固定位置在门线束的车身侧固定位置沿垂直方向偏移。 门侧固定位置与车体侧固定位置之间的门线束的跨越部分由具有柔性波纹管状管部分并由橡胶或树脂制成的索环包住。 当门关闭时，门线束的跨越部分在门和车身的相对表面之间的空间中弯曲成S形构造。 当门打开时，门线束从S形配置变为直线配置。

公开(公告)号：US20100116524A1

公开(公告)日：2010-05-13

申请号：US12528745

申请日：2008-02-22

申请人： Tatsuhiko Mizutani ,  Toshiya Sugiyama ,  Hiroshi Kato ,  Hideki Hattori ,  Tsutomu Sakata ,  Atsushi Fujjsawa

发明人： Tatsuhiko Mizutani ,  Toshiya Sugiyama ,  Hiroshi Kato ,  Hideki Hattori ,  Tsutomu Sakata ,  Atsushi Fujjsawa

IPC分类号： H02G3/32

CPC分类号： B60R16/0215

摘要： The fixing tool (40) of a wire harness (32) bundling a plurality of cables has a portion (42) for holding the wire harness (32), and two protrusions (44) protruding therefrom. The protrusion (44) includes a stretching portion (46) formed by stretching. Since the length from the base face (48) of the holding portion (42) to the stretching portion (46) is different in different protrusions (44), the timing at which each stretching portion (46) is inserted into a through hole (56) varies and thereby insertion load of the protrusion (44) can be reduced. Consequently, workability of a work for securing the wire harness (32) to a bracket (54) can be improved.

摘要翻译： 捆扎多根电缆的线束（32）的固定工具（40）具有用于保持线束（32）的部分（42）和从其突出的两个突起（44）。 突起（44）包括通过拉伸形成的拉伸部（46）。 由于从保持部（42）的基面（48）到拉伸部（46）的长度在不同的突起（44）中不同，所以每个拉伸部（46）插入到通孔（ 56）变化，从而可以减小突起（44）的插入负荷。 因此，可以提高用于将线束（32）固定到支架（54）的工作的可操作性。

公开(公告)号：US06696646B2

公开(公告)日：2004-02-24

申请号：US10152904

申请日：2002-05-21

申请人： Hiroyuki Otsuki ,  Tsutomu Sakata

发明人： Hiroyuki Otsuki ,  Tsutomu Sakata

IPC分类号： H02G318

CPC分类号： H02G3/22 ,  B60R16/0222 ,  Y10T16/05 ,  Y10T16/063

摘要： A construction for preventing water from penetrating between electric wires (W) inserted into an electric wire insertion portion (10c) of a grommet (10) has a foamed sheet (11) with independent cells. The foamed sheet (11) has an adhesive layer (11b) formed on its upper surface and an adhesive layer (11c) formed on its lower surface. A plurality of the electric wires (W) are disposed parallel with one another at required intervals on the foamed sheet (11). The electric wires are positioned in a region whose area is approximately half of the total area of the adhesive layer (11b) formed on the upper surface of the foamed sheet (11). The foamed sheet (11) is folded upon itself to sandwich the electric wires (W) between the adhesive layer (11b) formed on the upper surface. Thereafter the folded foamed sheet (11) is rolled to dispose the plurality of the electric wires (W) at required intervals in the foamed sheet. The adhesive layer formed on the lower surface of the foamed sheet is bonded to itself.

摘要翻译： 用于防止水插入到索环（10）的电线插入部分（10c）中的电线（W）之间的结构具有独立电池的发泡片材（11）。 发泡片材11具有形成在其上表面上的粘合剂层11b和形成在其下表面上的粘合剂层11c。 多个电线（W）以必要的间隔彼此平行地布置在发泡片材（11）上。 电线位于其面积大约是形成在发泡片材（11）的上表面上的粘合剂层（11b）的总面积的一半的区域中。 发泡片材（11）自身折叠以将电线（W）夹在形成在上表面上的粘合剂层（11b）之间。 此后，将折叠的发泡片材（11）卷起，以将所述多条电线（W）按需要的间隔设置在发泡片材中。 形成在发泡片材的下表面上的粘合层自身粘合。

公开(公告)号：US06495767B2

公开(公告)日：2002-12-17

申请号：US09956870

申请日：2001-09-21

申请人： Takashi Okuhara ,  Yoshimi Uchida ,  Tsutomu Sakata ,  Kenichiro Akizuki

发明人： Takashi Okuhara ,  Yoshimi Uchida ,  Tsutomu Sakata ,  Kenichiro Akizuki

IPC分类号： H01B1726

CPC分类号： B60R16/0222 ,  Y10T16/05

摘要： A grommet has a plurality of inner projecting strip portions and a plurality of outer projecting strip portions on inner and outer peripheral surfaces of the tapered portion, respectively. The plurality of inner and outer projecting strip portions respectively extend in an axial direction of the tapered portion and are spaced from each other in a circumferential direction. The outer projecting strip portions are located opposing to the inner projecting strip portions. A projection amount of the outer projecting strip portions is changed at a contact point. At the contact point, when the grommet is inserted into a through hole, the grommet first contacts an inner peripheral surface of the through hole. The projection amount between the contact point and a large diameter side end of the projecting strip portions is smaller than a second projection amount between the contact point and a small diameter side end.

摘要翻译： 索环分别在锥形部的内周面和外周面上具有多个内部突出条带部分和多个外部突出条带部分。 多个内外突条分别在锥形部分的轴向方向上延伸并且在圆周方向上彼此间隔开。 外部突出条带部分位于与内部突出条状部分相对的位置。 外部突出条带部分的突出量在接触点处改变。 在接触点处，当索环插入通孔时，索环首先接触通孔的内周表面。 突出条状部分的接触点和大直径侧端之间的突出量小于接触点和小直径侧端之间的第二突出量。

公开(公告)号：US06350956B1

公开(公告)日：2002-02-26

申请号：US09480253

申请日：2000-01-11

申请人： Tsutomu Sakata

发明人： Tsutomu Sakata

IPC分类号： H02G300

CPC分类号： B60R16/0215 ,  Y10T16/52

摘要： A wire harness protector for double doors at the rear of a vehicle body is provided. The protector 10 consists of a first fixed member 11, a second fixed member 12, and a pivoting member 13. The first fixed member 11 has a tubular axle 11b protruding from the central portion of a closed-off cylindrical base face. The second fixed member 12 is approximately the same shape as the first fixed member 11. The pivoting member 13 is provided with a connecting frame 13d which connects a first cylindrical member 13a-1 and a second cylindrical member 13a-2, both of which have closed-off cylindrical upper faces and on central portions of which an outer fitting cylinder 13b-1 and an outer fitting cylinder 13b-2 are respectively provided. The tubular axles 11b and 12b of the first fixed member 11 and the second fixed member 12 are inserted into the first cylindrical member 13a-1 and the second cylindrical member 13a-2 of the pivoting member respectively, these joining in a state wherein they can swivel. When a door D′ is pivoted, joining members of the wire harness protector 10 pivot to 270° C.

摘要翻译： 提供了一种用于车体后方双门的线束保护装置。 保护器10包括第一固定构件11，第二固定构件12和枢转构件13.第一固定构件11具有从闭合圆柱形基面的中心部分突出的管状轴11b。 第二固定构件12与第一固定构件11的形状大致相同。枢转构件13设置有连接框架13d，其连接第一圆筒构件13a-1和第二圆筒构件13a-2，两者具有 封闭的圆柱形上表面和其中心部分分别设置有外装配筒13b-1和外装配筒13b-2。 第一固定构件11和第二固定构件12的管状轴11b和12b分别插入到枢转构件的第一圆柱形构件13a-1和第二圆柱构件13a-2中，这些接合在它们可以 旋转 当门D'枢转时，线束保护器10的连接构件枢转到270℃。

公开(公告)号：US06171539B2

公开(公告)日：2001-01-09

申请号：US09115753

申请日：1998-07-15

申请人： Tsutomu Sakata

发明人： Tsutomu Sakata

IPC分类号： B29C6902

CPC分类号： B29C45/0055 ,  B29C33/0033 ,  B29C37/0014 ,  B29C45/4407 ,  B29C2045/0056 ,  B29L2024/00 ,  B29L2031/26 ,  Y10S425/247

摘要： A method for forming a molded grommet using a device which includes a fixed mold and a movable mold, the latter having three positions. The first is a closed position, wherein the two molds are adjacent each other with a middle plate between them. Second, there is an intermediate position in which the middle plate and movable mold are spaced apart from the fixed mold. Third, there is an open position, wherein the movable mold is spaced further from the fixed mold than the middle plate. A core is fixed to the movable mold and, when in the closed position; the two molds, the core, and the edge of the middle plate define the molding space into which moldable resin is introduced, thereby forming the grommet with the edge within the channel. As the core moves from the intermediate position to the open position, the middle plate is retained in the intermediate position; therefore, the core is pulled out of the grommet through the axial hollow therein. In a preferred form of the device, a retaining element on the end of the core pulls the adjacent end of the grommet into the axial hollow. The grommet is then removed from the edge and any unwanted peripheral material is cut off. The core can be pulled out either in the direction of movement of the movable mold or an angle (preferably 90°) thereto.

摘要翻译： 一种使用包括固定模具和可动模具的装置形成模制密封垫圈的方法，该模具具有三个位置。 第一个是闭合位置，其中两个模具彼此相邻，在它们之间具有中间板。 其次，存在中间位置，中间板和活动模具与固定模具间隔开。 第三，存在打开位置，其中可移动模具比固定模具更远离中间板。 芯子固定在可动模具上，当处于关闭位置时; 中间板的两个模具，芯部和边缘限定了可塑树脂引入其中的模制空间，从而在通道内与边缘形成索环。 当芯从中间位置移动到打开位置时，中间板保持在中间位置; 因此，芯通过其中的轴向中空被拉出索环。 在装置的优选形式中，在芯的端部上的保持元件将索环的相邻端部拉入轴向中空部。 然后将护环从边缘移除，并且切断任何不需要的周边材料。 芯可以在可移动模具的移动方向上拉出或与其成角度（优选为90°）拉出。

公开(公告)号：US08656553B2

公开(公告)日：2014-02-25

申请号：US13522571

申请日：2010-11-17

申请人： Takashi Okuhara ,  Tsutomu Sakata

发明人： Takashi Okuhara ,  Tsutomu Sakata

IPC分类号： H02G3/22 ,  F16L5/00

CPC分类号： H02G3/22 ,  B60R16/0222 ,  Y10T16/05 ,  Y10T16/063

摘要： Waterproof performance of a grommet is stabilized, the grommet being inserted and engaged with a through-hole having a burring in a body panel. A grommet for a wire harness is externally fitted to the wire harness routed in a vehicle and is mounted to a through-hole from which a burring of a body panel projects. The grommet includes a one-piece molded component of one of rubber and elastomer and an annular body engagement recess in an outer peripheral surface of a tubular portion through which the wire harness is inserted. A size between two side surfaces that define a bottom surface of the body engagement portion is set to be less than a projection size of the burring projecting from a periphery of the through-hole. A projecting front end surface of the burring is wedged in and pressed into contact with one of the side surfaces to serve as a seal point.

摘要翻译： 索环的防水性能得到稳定，将索环插入并与车身板上具有毛刺的通孔接合。 用于线束的索环外部安装在布置在车辆中的线束上，并且安装到身体面板的翻边突出的通孔。 索环包括橡胶和弹性体之一的一体式模制部件和管状部分的外周表面中的环形本体接合凹部，线束通过该外壳表面插入。 限定本体接合部的底面的两个侧面之间的尺寸被设定为小于从通孔周边突出的毛刺的突出尺寸。 翻边的突出的前端表面楔入并与其中的一个侧表面压接以用作密封点。

公开(公告)号：US08546695B2

公开(公告)日：2013-10-01

申请号：US12994060

申请日：2008-12-18

申请人： Takashi Okuhara ,  Tsutomu Sakata ,  Satoshi Ujita

发明人： Takashi Okuhara ,  Tsutomu Sakata ,  Satoshi Ujita

IPC分类号： H01B17/26 ,  H01B17/58 ,  H02G3/22 ,  F16L5/00

CPC分类号： B60R16/0222 ,  H02G3/083

摘要： A grommet includes an inner tube and an outer tube coupled to the inner tube by an annular coupling section. A slant wall section of the outer tube has a curved portion at a position having an outer diameter equal to an inner diameter of a through-hole in a vehicle body panel. The curved portion has a different inclination angle from the slant wall section. An inclination angle of the slant wall section at a larger diameter side with respect to the curved portion is set to be smaller than an inclination angle at a smaller diameter side with respect to the curved portion. The slant wall section is provided on an inner peripheral surface at the smaller diameter side with a bending stress absorbing portion of which an inner surface is recessed annularly to be a smaller thickness.

摘要翻译： 索环包括通过环形联接部分联接到内管的内管和外管。 外管的倾斜壁部在具有与车体面板中的通孔的内径相等的位置处具有弯曲部。 弯曲部分具有与倾斜壁部分不同的倾斜角度。 倾斜壁部相对于弯曲部在较大直径侧的倾斜角度被设定为小于相对于弯曲部的较小直径侧的倾斜角度。 倾斜壁部设置在较小直径侧的内周面上，其弯曲应力吸收部的内表面被环状地凹陷成较小的厚度。