Yazaki Corporation

Other

Aisin Seiki Kabushiki Kaisha

Tohru Aoki

Mitsunori Tsunoda

Kenichi Doshita

Ryoichi Fukumoto

Hiroshi Watanabe

Hiroshi Yamashita

Tomoaki Nishimura

Naomi Kisu

Motonari Inagaki

Kazuhiro Tsuchida

Tsukasa Sekino

Akira Tsubaki

Mitsunobu Kato

Tatsuya Ishikawa

Kazuhiko Tsuchiya

Mitsunobu Katou

Katsuya Fujihira

Rhoichi Fukumoto

An antenna cable noise suppression structure includes a plurality of antenna cables and a noise suppression member that has electrical conductivity and is electrically connected to each of outer conductors of two or more antenna cables. Further, the noise suppression member is electrically connected to an outer conductor of each antenna cable at a position at which a distance from an end of each antenna cable is equal to or less than one quarter of a wavelength calculated based on a frequency of a signal transmitted by each antenna cable. Further, the noise suppression member and the outer conductor that is electrically connected to the noise suppression member are grounded to a grounded portion.

Antenna cable noise suppression structure

A power feeding apparatus for a slidable structural body includes a link arm which is provided on one of the slidable structural body and a fixed structural body so as to be pivotally moved in a harness surplus length-absorbing direction of a wire harness, a harness holding portion provided on a distal end side of the link arm, and a harness fixing portion provided on the other of the slidable structural body and the fixed structural body. The link arm is formed so as to be expanded and contracted in a longitudinal direction of the link arm. The wire harness is installed to extend from the harness holding portion to the harness fixing portion.

Power feeding apparatus for slidable structural body

A power feeding apparatus for a slidable structural body includes a link arm which is provided on one of the slidable structural body and a fixed structural body so as to be pivotally moved in a harness surplus length-absorbing direction of a wire harness, a harness holding member which is provided on a distal end side of the link arm so as to be pivotally moved in a harness pulling direction of the wire harness, and a harness fixing portion provided on the other of the slidable structural body and the fixed structural body, and wire harness is installed to extend from the harness holding member to the harness fixing portion.

A power feeding device for a slide structure, which includes a link arm turnably provided to one of a slide structure and a fixed structure in a direction to absorb a surplus length of a wire harness, and a harness holding portion provided to a top end side of the link arm. The wire harness is provided from the harness holding portion to a harness fixing portion of the other of the slide structure and the fixed structure, is employed. The link arm is energized by a resilient member. A harness guide is provided along the link arm, and an electric wire portion of the wire harness is provided along the harness guide so as to have a surplus length. A frame-like guide case into which the wire harness is inserted in a turning direction of the link arm is provided.

Power feeding device for slide structure

A feeding structure for a sliding structural body includes: a protector base arranged in one of the sliding structural body and a stationary structural body; a link arm pivotally supported by a shaft portion of the protector base; a harness holder pivotally connected to an end portion of the link arm; and a wire harness which is laid from one end of the protector base to the harness holder so as to be bent in a substantial S-shape, and laid from the harness holder to the other of the sliding structural body and the stationary structural body so as to be moved therebetween.

Feeding structure for sliding structural body

A harness protector for accommodating a wire harness in a protector main body in a curved shape includes a friction member for holding the wire harness in the accommodating state temporarily. The friction member abuts resiliently on the wire harness. The harness protector is provided on a sliding member or a fixed member. The wire harness is wired from the harness protector to the sliding member and the fixed member. The friction member temporarily prevents the wire harness from being removed while the sliding member moves. A spring member for biasing the wire harness in a direction where the wire harness is accommodated is provided in the harness protector. The wire harness compresses the spring member to the maximum at a first moving end of the sliding member. The friction member is disposed at a position so as not to interfere with a restoring of the spring member during moving the sliding member from the first moving end to a second moving end.

Harness protector and structure for supplying electric power using the protector

A pivotal harness guideis provided in a side of a car bodyor a sliding door, and a corrugated tubeis secured to the harness guide. The corrugated tubemay be held turnably in a circumferential direction of the corrugated tubeby the harness guide. The harness guidehas a locking projection that engages with a groove formed in the corrugated tube. The harness guidehas a harness support memberfor securing the corrugated tubeto the harness guide and a base memberfor turnably connecting the harness support member to the base member by a connecting member, and the base member is secured to the car body or the sliding door. The corrugated tubemay be turnable together with harness supporting cradles within a cylindrical wall formed in a panel of the car body.

Wiring harness arrangement assembly for sliding door of car

A structure for attaching a harness protector used in supplying electricity is described in which a harness protector is attached to a vehicle body or a door inner panel of a sliding door for absorbing slack of a wire harness in the harness protector. A reinforcing member is provided on the harness protector for preventing deformation, such as warpage in a thickness direction, of the harness protector. The reinforcing member includes a protector fixing member, a door panel fixing member and a door-trim fixing member. The reinforcing member attaches to the harness protector without any rattle in the thickness direction and is movable along a surface of the harness protector. The reinforcing member incorporates an oblong opening of the harness protector for pulling out the wire harness.

Structure for attaching a harness protector used in supplying electricity

The additional segment of a wire harness which is required for opening/closing a slide door and constitutes a curved segment is housed in a protector The protector has curved walls guide rail slider and first and second harness outlets When the slide door is opened/closed, the wire harness shuttles to and fro within the second wire harness outlet The looseness of the wire harness when the slide door is opened/closed may be absorbed in such a manner that it is supported by an elastic member in a state where the wire harness has been curved within the protector without using the guide rail and slider The protecting member may be provided with a bending limiting portion, harness securing portion and flange or slanted sliding-contact portion which serve to slide the wire harness smoothly. In this configuration, it is possible to realize improvement of easiness of assembling, saving of the space and smooth operation of a power supply apparatus.

Power supply apparatus for slide door in motor vehicle

A harness protector provided in a sliding door of a motor vehicle accommodates a wiring harness leading to a vehicle body side. The harness protector has a first wall secured to a door panel of the sliding door by a first securing means, and the harness protector has a second wall opposed to the first wall. The second wall is secured to a door trim of the sliding door by a second securing means. The second securing means may be a fabric fastener. The second securing means may be constituted by a resilient stopper clip and a hole engageable with the stopper clip. The second securing means may be constituted by a stopper protrusion and an engagement portion engageable with the stopper protrusion. The engagement portion has a pair of resilient pinching pieces opposed to each other, and the stopper protrusion enters between the pair of resilient pinching pieces to engage with the engagement portion. The engagement portion may have a through hole and an embossed wall positioned around the through hole, and the stopper protrusion may have a plurality of resilient hook pieces engageable with the embossed wall.

Fitting device of wiring harness protector mounted in vehicle sliding door

A door-use feed protector and a circuit assembly arranging structure using the same is provided. The door-use feed protector includes a protector body to accommodate a circuit assembly in a curved state in a door and a circuit assembly holding portion provided on an outer wall of the protector body so as to hold a portion of the circuit assembly outside the protector body. The circuit assembly holding portion may be an auxiliary protector. The auxiliary protector has at least a pair of holding walls facing each other. The holding wall is provided with a resilient holding piece or an engagable cover for preventing the circuit assembly from protruding. The circuit assembly is introduced in the protector body of the door-use feed protector, and a portion of the circuit assembly led out of the protector body is held by the circuit assembly holding portion and is arranged toward an auxiliary in the door.

Door-use feed protector and a circuit assembly arranging structure using the same

A pivotal harness guide is provided in a side of a car body or a sliding door, and a corrugated tube is secured to the harness guide. The corrugated tube may be held turnably in a circumferential direction of the corrugated tube by the harness guide. The harness guide has a locking projection that engages with a groove formed in the corrugated tube The harness guide has a harness support member for securing the corrugated tube to the harness guide and a base member for turnably connecting the harness support member to the base member by a connecting member, and the base member is secured to the car body or the sliding door. The corrugated tube may be turnable together with harness supporting cradles within a cylindrical wall formed in a panel of the car body.

In a power supply structure in a sliding structure, the one end of a wire harness is secured to either one of a sliding structure and a body . The other end of the wire harness is hung over the other of them. An elastic member is arranged along the wire harness in the longitudinal direction from the one end of the wire harness so that the wire harness is supported by the elastic member. The elastic member may be a lengthy flat spring. The elastic member may be composed of a first spring segment along the outer face of the wire harness and a second spring segment having a small spring constant which protrudes toward a free end of the elastic member. The elastic member may be bent at an intermediate position in the longitudinal direction and arranged on the curved portion of the wire harness. The elastic member may be composed of a flat spring segment along the inner face of the curved portion and a spiral segment. The elastic member may be provided with a harness supporting member. The elastic member may be secured to a protector using a fixing jig. In such a configuration, the looseness of the wire harness when the sliding structure is opened or closed can be surely absorbed in a simple and small structure.

Power supply structure in sliding structure

Slidable-contact portions of a fixing tool are engaged with the concave grooves of a corrugated tube which is circular in section so that the corrugated tube is supported rotatably in its circumferential direction by the fixing tool . Where the corrugate tube is oval in section, it is fixed inside a rotating member with a circular outer periphery, and the rotating member is held rotatably in its circumferential direction inside a body of the fixing tool . The rotating member may be moved along a cam groove, or may hold the corrugated tube in a state decentered in an oblique direction. The fixing tool is composed of a receiving part and covering part which have slidable-contact supporting portions to be engaged with the concave grooves of the corrugated tube . The receiving part and the covering part may be provided with curved walls which serve to rectify the corrugated tube in its curved state, thereby preventing the corrugated tube and internal electric wires from being buckled. In this configuration, when a wire harness with a corrugated tube is flexed along a vehicle body, its twisting, buckling or damaging can be prevented.

Growing community of inventors

Shizuoka, Japan

Tohru Aoki