公开(公告)号：US4327698A

公开(公告)日：1982-05-04

申请号：US110305

申请日：1980-01-08

申请人： Kyugo Hamai ,  Tsuyoshi Nakano ,  Yoshimi Uchida

发明人： Kyugo Hamai ,  Tsuyoshi Nakano ,  Yoshimi Uchida

IPC分类号： F02M25/07 ,  F02M33/06 ,  F02M25/06

CPC分类号： F02M33/06 ,  F02M26/19

摘要： An exhaust gas recirculating device in which the intake mixed fuel gas passageway is surrounded by a double wall tube which defines a ring shaped space therebetween. Recirculating exhaust gas is introduced into the ring shaped space to heat the inner tube of the double wall to ease vaporization of the wall stream of fuel and the exhaust gas is blown out from a narrowed outlet of the space so as to well mix the fuel gas mixture and the recirculating exhaust gas.

摘要翻译： 一种排气再循环装置，其中进气混合燃料气体通道被限定了它们之间的环形空间的双壁管围绕。 循环废气被引入到环形空间中以加热双壁的内管以便于燃料壁流的蒸发，并且废气从空间的狭窄出口吹出，以便将燃料气体 混合物和再循环废气。

公开(公告)号：US07683265B2

公开(公告)日：2010-03-23

申请号：US11779928

申请日：2007-07-19

申请人： Yoshimi Uchida ,  Koji Yonezu ,  Manabu Matsumoto

发明人： Yoshimi Uchida ,  Koji Yonezu ,  Manabu Matsumoto

IPC分类号： H02G3/22

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

摘要： A grommet is formed having a funnel shaped portion and a tubular portion linked to a small diameter end portion of the funnel shaped portion. The grommet is inserted to an aperture of a car body panel after a wire harness is passed through and attached to the funnel shaped portion and the tubular portion, and a body latch groove provided on the external circumferential surface of the funnel shaped portion is latched to the car body panel. An extended tubular portion is provided that projects from the tubular portion, and extends inside the funnel shaped portion. A plurality of ribs is provided on an external circumferential surface of the extended tubular portion. The ribs include type one ribs having grooves on both surfaces of an element linking the rib to the extended tubular portion, and a type two rib having no groove.

摘要翻译： 形成具有漏斗形部分和连接到漏斗形部分的小直径端部的管状部分的索环。 在线束穿过并附接到漏斗形部分和管状部分之后，将索环插入到车体面板的孔中，并且设置在漏斗形部分的外圆周表面上的主体闩锁槽被闩锁到 车体面板。 设置有从管状部突出并延伸在漏斗形部分内的延伸的管状部分。 多个肋设置在延伸管状部分的外周表面上。 这些肋包括在将肋连接到延伸的管状部分的元件的两个表面上具有凹槽的第一个肋和没有凹槽的类型的两个肋。

公开(公告)号：US06901627B2

公开(公告)日：2005-06-07

申请号：US10256375

申请日：2002-09-27

申请人： Yoshimi Uchida

发明人： Yoshimi Uchida

IPC分类号： B60R16/02 ,  F16L37/00 ,  H02G3/04 ,  H02G3/06 ,  F16L5/00

CPC分类号： H02G3/0616 ,  B60R16/0222 ,  F16L37/008 ,  H02G3/0468 ,  Y10T16/05 ,  Y10T16/063

摘要： A locking claw (23a) to be locked to a through-hole (H) projects outwardly from a peripheral wall (21) of a resinous inner member (20). At least one pair of locking holes (24) is formed on a locking flange part (22) projecting from the peripheral wall (21). An annular concavity (12a) (13a), on which the locking flange part (22) fits, is formed on an inner peripheral surface of a large-diameter cylindrical part (12, 13). Locking projections (12a-1, 13a-1) project from a leading end of a side wall of the annular concavity (12a, 13a). The locking projections (12a-1, 13a-1) are inserted into and locked with the locking holes (24). Locking claws (123a-126a) project from the resinous inner member (120) and are locked to a through-hole (H1) of the body panel (P1). A pair of flexible locking pieces (123-126), to be locked to the body panel (P1), project from each of a shorter side and a longer side of an elliptic peripheral wall (121) of the resinous inner member (120) projecting from an open end of the large-diameter cylindrical part (112, 113). A leading end of the locking pieces (123-126) project outwardly from an intermediate position of an outer surface of the locking pieces (123-126). The locking pieces on the longer side are curved longitudinally to form a circular arc shape.

摘要翻译： 锁定到通孔（H）的锁定爪（23a）从树脂内部构件（20）的周壁（21）向外突出。 在从周壁（21）突出的锁定凸缘部分（22）上形成至少一对锁定孔（24）。 在大直径圆柱形部分（12,13）的内周表面上形成有环形凹部（12a）（13a）（13a）（13a），其上嵌合有锁定凸缘部分（22）。 锁定突起（12a-1,13a-1）从环形凹部（12a，13a）的侧壁的前端突出。 锁定突起（12a-1,13a-1）插入锁定孔（24）中并与其锁定。 锁定爪（123a-126c）从树脂内部构件（120）突出并且被锁定到主体面板（P 1）的通孔（H 1）。 锁定在主体面板（P 1）上的一对柔性锁定片（123-126）从树脂状内部构件（120）的椭圆形周壁（121）的短边和长边的每一侧突出 ）从大直径圆柱形部分（112,113）的开口端突出。 锁定片（123-126）的前端从锁定片（123-126）的外表面的中间位置向外突出。 长边上的锁定件纵向弯曲以形成圆弧形状。

公开(公告)号：US06603078B2

公开(公告)日：2003-08-05

申请号：US09956871

申请日：2001-09-21

申请人： Takashi Okuhara ,  Yoshimi Uchida ,  Tsutomu Sakata

发明人： Takashi Okuhara ,  Yoshimi Uchida ,  Tsutomu Sakata

IPC分类号： H01B1726

CPC分类号： B60R16/0222 ,  Y10T16/05

摘要： A grommet has a plurality of projecting strip portions provided on an outer peripheral surface of a tapered portion, extending in an axial direction of the tapered portion and being spaced from each other in a circumferential direction. The grommet also includes at least one sunken portion, which defines the outer peripheral surface of the tapered portion between adjacent projecting strip portions. The sunken portion includes a groove extending in an axial direction of the grommet.

公开(公告)号：US06897380B2

公开(公告)日：2005-05-24

申请号：US10721356

申请日：2003-11-26

申请人： Tsutomu Sakata ,  Yoshimi Uchida

发明人： Tsutomu Sakata ,  Yoshimi Uchida

IPC分类号： B60R16/02 ,  H02G13/00

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

摘要： The grommet having a longitudinal axis includes a funnel shaped portion having a flared end, a narrowed end and a conical wall with external and internal conical faces. The external conical face includes an external circular groove having a groove base. The grommet further includes a tubular portion extending outwardly from a circular joint section formed at the narrowed end of the funnel shaped portion. The grommet is configured to mount a wire harness for vehicles containing a water-trapping zone, and to be installed into a through-hole formed in a body panel of a vehicle. The funnel-shaped portion includes at least one device for improving the flexibility of and/or space availability for the wire harness to be mounted including an extended tubular portion to hold the water-trapping zone of the wire harness, a structural configuration allowing the length along the longitudinal axis of the funnel shaped portion to be reduced such that the wire harness can be wired substantially alongside the body panel, and a plurality of funnel ribs having closely arranged first end sections that form a circular space around the tubular portion.

摘要翻译： 具有纵向轴线的索环包括具有扩口端，变窄端和具有外部和内部锥形面的锥形壁的漏斗形部分。 外圆锥面包括具有槽底的外圆槽。 索环还包括从形成在漏斗形部分的窄端处的圆形接头部分向外延伸的管状部分。 索环被构造成安装用于包含捕集区的车辆的线束，并且被安装到形成在车辆的车身面板上的通孔中。 漏斗形部分包括至少一个用于改善待安装线束的柔性和/或空间可用性的装置，包括延伸的管状部分以保持线束的吸水区，允许长度 沿着漏斗形部分的纵向轴线被减小，使得线束可以基本上沿着主体面板布线，并且多个漏斗肋具有紧密排列的第一端部部分，该第一端部部分围绕管状部分形成圆形空间。

公开(公告)号：US06339196B1

公开(公告)日：2002-01-15

申请号：US09516932

申请日：2000-03-01

申请人： Yoshimi Uchida

发明人： Yoshimi Uchida

IPC分类号： H01B1726

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

摘要： The present invention is directed to a grommet that engages around an outer periphery of a wire harness and is inserted into a through hole of the automobile body. The grommet is provided with a generally cylindrical portion that tightly engages a wire of the wire harness and a generally conical portion extending from one end of the cylindrical portion. A thickened portion is provided around the conical portion in an enlarged end. A recess configured to be engaged with the automobile body is provided on an outer peripheral surface of the thickened portion. One side wall of the recess in the enlarged end extends outwardly and has a lip projecting from a tip of the extended side wall. A bottom surface of the recess has either a curved portion or an inclined portion so that an edge of the through hole of the automobile body panel is forcefully pressed into and distorts the curved or inclined portion. Another side wall, which faces toward the lip-side side wall (extending side wall), is configured to approach the lip-side side wall along a direction from the bottom surface to an opening end of the recess. The automobile body panel, which is engaged with the inner surface of the recess, contacts the grommet at the curved portion or the inclined portion of the recess, as well as the side wall and the lip. Thus, plural sealing points are provided between the grommet and an automobile body panel, thus, waterproofness is improved.

摘要翻译： 本发明涉及一种围绕线束的外周并且插入到汽车车体的通孔中的索环。 索环设置有大致圆柱形的部分，其紧密地接合线束的线和从圆柱形部分的一端延伸的大致圆锥形部分。 锥形部分的扩大部分设置有加厚部分。 在加厚部的外周面上设置有与车体接合的凹部。 在扩大的端部的凹部的一个侧壁向外延伸并且具有从延伸的侧壁的尖端突出的唇缘。 凹部的底面具有弯曲部分或倾斜部分，使得汽车车身面板的通孔的边缘被有力地压入并弯曲弯曲或倾斜部分。 面向唇侧侧壁（延伸侧壁）的另一个侧壁构造成沿着从凹部的底面到开口端的方向接近唇侧侧壁。 与凹部的内表面接合的汽车车身面板在凹部的弯曲部分或倾斜部分以及侧壁和唇缘处接触索环。 因此，在索环和汽车车身面板之间设置有多个密封点，因此防水性得到改善。

公开(公告)号：US20080017401A1

公开(公告)日：2008-01-24

申请号：US11779928

申请日：2007-07-19

申请人： Yoshimi Uchida ,  Koji Yonezu ,  Manabu Matsumoto

发明人： Yoshimi Uchida ,  Koji Yonezu ,  Manabu Matsumoto

IPC分类号： H01B17/58

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

摘要： A grommet is formed having a funnel shaped portion and a tubular portion linked to a small diameter end portion of the funnel shaped portion. The grommet is inserted to an aperture of a car body panel after a wire harness is passed through and attached to the funnel shaped portion and the tubular portion, and a body latch groove provided on the external circumferential surface of the funnel shaped portion is latched to the car body panel. An extended tubular portion is provided that projects from the tubular portion, and extends inside the funnel shaped portion. A plurality of ribs is provided on an external circumferential surface of the extended tubular portion. The ribs include type one ribs having grooves on both surfaces of an element linking the rib to the extended tubular portion, and a type two rib having no groove.

摘要翻译： 形成具有漏斗形部分和连接到漏斗形部分的小直径端部的管状部分的索环。 在线束穿过并附接到漏斗形部分和管状部分之后，将索环插入到车体面板的孔中，并且设置在漏斗形部分的外圆周表面上的主体闩锁槽被闩锁到 车体面板。 设置有从管状部突出并延伸在漏斗形部分内的延伸的管状部分。 多个肋设置在延伸管状部分的外周表面上。 这些肋包括在将肋连接到延伸的管状部分的元件的两个表面上具有凹槽的第一个肋和没有凹槽的类型的两个肋。

公开(公告)号：US06747209B2

公开(公告)日：2004-06-08

申请号：US10454892

申请日：2003-06-05

申请人： Yoshimi Uchida ,  Takeharu Ito

发明人： Yoshimi Uchida ,  Takeharu Ito

IPC分类号： H02G304

CPC分类号： H02G3/32 ,  B60R16/0215

摘要： A clamp has an annular strap section enclosing an interior space and defining an opening between opposite ends of the strap section. A pair of insertion engagement sections are at opposite ends of the strap section. The insertion engagement sections stand outwardly and oppose each other at opposite ends of the opening. Each insertion engagement section includes an axle plate portion projecting from an end of the opening. A wing portion is bent down from a distal end of the axle plate portion. A stepped latching portion is formed on a distal end of the wing portion. A dimension of the opening is set to be narrower than a diameter of a wire harness to be contained in the interior space. The clamp contains the wire harness in the interior space while the annular strap section is elastically bent outwardly to widen the opening. After receiving the wire harness in the interior space, the annular strap section returns to its original position by elastic recovery to narrow the opening, thereby holding the wire harness in the interior space. The pair of insertion engagement sections are inserted into a through-hole in the car body panel. After inserting the sections into the through-hole, the stepped latching portions engage a periphery of the through-hole to lock the wire harness on a car body.

摘要翻译： 夹具具有包围内部空间并且限定带部分的相对端之间的开口的环形带部分。 一对插入接合部位在带部分的相对端。 插入接合部在开口的相对端处向外并且彼此相对。 每个插入接合部分包括从开口的一端突出的轴板部分。 翼部从轴板部的远端向下弯曲。 在翼部的前端形成阶梯状的卡止部。 开口的尺寸被设定为比内部空间中容纳的线束的直径窄。 夹具在内部空间中包含线束，而环形带部分向外弹性弯曲以加宽开口。 在内部空间中接收到线束之后，环形带部分通过弹性恢复恢复到其初始位置以使开口变窄，从而将线束保持在内部空间中。 一对插入接合部插入车体面板的通孔中。 在将这些部分插入到通孔中之后，阶梯状的锁定部分与通孔的周边接合，以将线束锁定在车体上。

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：US06341405B1

公开(公告)日：2002-01-29

申请号：US09435827

申请日：1999-11-08

申请人： Yoshimi Uchida

发明人： Yoshimi Uchida

IPC分类号： F16L500

CPC分类号： B60R16/0222 ,  F16L5/00 ,  Y10T16/05 ,  Y10T16/063

摘要： A clamp that is locked to a body panel by inserting a flexible locking blade portion thereof into an installing hole and utilizing a return of the locking blade portion to an original state thereof when the locking blade portion exceeds the installing hole. The clamp comprises a resinous material having Rockwell hardness at 100 or more and 150 or less and molded by one-piece molding. When the clamp fits on the body panel, a fit-on sound and consciousness of a return of the locking blade portion to the original state are generated. In the clamp, an increase of an insertion force that is generated by increasing a hardness of the clamp is offset by increasing a height of a projection portion with respect to a substrate portion and decreasing an angle of the locking blade portion formed by turning down a front end of the projection portion to decrease a projection amount of the locking blade portion in a lateral direction thereof.

摘要翻译： 通过将锁定刀片部分的锁定刀片部分插入到安装孔中并且当锁定刀片部分超过安装孔时将锁定刀片部分返回到其原始状态，将夹具锁定到车身面板上。 夹具包括洛氏硬度在100以上且150以下的树脂材料，并通过一体成型成型。 当夹具装配在主体面板上时，产生适合的声音和将锁定刀片部分返回原始状态的意识。 在夹具中，通过增加突起部相对于基板部分的高度，并且通过降低形成的锁定刀片部分的角度来减小通过增加夹具的硬度而产生的插入力的增加而被抵消 突出部分的前端，以减小锁定刀片部分在其横向方向上的突出量。