Toyota Jidosha Kabushiki Kaisha

Hitachi Metals, Ltd.

The University of Tokyo

Kabushiki Kaisha Tokai Rika Denki Seisakusho

Toyota Jidosha Kogyo Kabushiki Kaisha

Hitachi Cable, Inc.

Masaru Ishikawa

Kenji Kawase

Hiroaki Tanaka

Takashi Izuo

Kaoru Ohashi

Mizuho Sugiyama

Osamu Takeda

Yusuke Kosaka

Shin Koike

Hideki Saito

Tomoyuki Takahata

Hajime Maejo

Hitoshi Iwata

Taro Takahashi

Kiyoshi Matsumoto

Kanako Suzuki

Isao Shimoyama

Masao Tachikura

Minoru Izawa

Hideki Kusunoki

Kazumasa Ohsono

Tasuku Nakano

Yoshikazu Namekawa

Harunori Shiratori

Yoshiyuki Senba

Noribumi Shiina

Katsuju Aoki

Tadanao Hamamoto

Yoshihiro Kuroki

Toshihiko Ishikawa

Hisami Kato

Harumi Dohke

Kyoji Osozawa

Motoyoshi Nakamura

Akihiko Kumazawa

A wire harness manufacturing system includes a display unit, a wire cutting machine that draws an electric wire from a wire feed reel and cuts the electric wire to a predetermined length, a control unit that directs the display unit to display a wire laying image and wire work identification information for identifying a work regarding each electric wire, the wire laying image including a plurality of wire images showing the plurality of electric wire in the laid state and the wire work identification information being displayed in the vicinity of the corresponding wire image, and a memory unit that stores the wire laying image and work instruction information so as to correspond to the wire work identification information, the work instruction information including cut length of the electric wire. The control unit sends the cut length information to the wire cutting machine.

Wire harness manufacturing system

A wire harness wiring operation support system includes a display section that includes a procedure display region for displaying a plurality of wiring procedure selection buttons corresponding a wire harness to be wired, and a wiring position display region for displaying a wiring position of the wire harness that corresponds to the selected wiring procedure selection button.

Wire harness wiring operation support system

A wire harness producing method configured to produce a wire harness by arranging a plurality of display devices end to end, each including a display portion and a bezel arranged around a periphery of the display portion, displaying a wire laying-out drawing on the display devices, and laying out an electric wire along the wire laying-out drawing. The method includes compartmentalizing a two-dimensional image of the wire harness into display regions to be displayed on the display portions of the display devices respectively and non-display regions corresponding to the bezels of the display devices respectively, with the display regions and the non-display regions conforming to sizes of the display portions and the bezels respectively, trimming the two-dimensional image to create wire laying-out image data composed of only the display regions, and displaying the wire laying-out drawing on the display devices, based on the wire laying-out image data.

Method and device for producing wire harness

When a vehicle body is on board an escalator, a control device makes an ejection determination by use of an external sensor. The control device makes an ejection determination by use of front-wheel rotation sensors. The control device makes an ejection determination by use of an inclination detecting unit. The control device switches a control mode from a boarding control mode to an ejection control mode, when at least one of the above three ejection determinations is affirmatively made.

Traveling vehicle and method of controlling the traveling vehicle

The travelling apparatus according to exemplary embodiments includes front wheels, which are driving wheels, an upper frame, first linear motion mechanisms configured to be extendable and retractable and couple the front wheels to the upper frame, middle wheels configured to be disposed at a back of the front wheels, second linear motion mechanisms configured to be extendable and retractable and couple a riding part to the middle wheels, rear wheels configured to be disposed at a back of the middle wheels, lower links configured to couple the middle wheels to the rear wheels, respectively, rear links configured to couple the lower links to the upper frame, and a third linear motion mechanism configured to change an angle between the upper frame and the rear links.

Travelling apparatus

An optical fiber that has no bubbles in the ultraviolet ray curable resin filled inside the air holes to seal the end parts thereof, an end part processing method of the optical fiber, and an end part processing apparatus of the optical fiber, are provided. In an end part processing method of an optical fiber that is comprised of a core and a cladding formed around the core, the cladding having a refraction index lower than that of the core and has a plurality of air holes formed therein along the axis of the core, wherein the end part process of the optical fiber is to form sealed portions on the ends of the air holes by sealing them with ultraviolet ray curable resin, the method is characterized in that the sealed portion is formed by heating the end of the optical fiber.

Optical fiber, end part processing method of optical fiber, and end part processing apparatus of optical fiber

In an electric control apparatus for a four-wheel steering system including an electric motor the rotary angle of which is electrically controlled in accordance with a target steering angle of rear road wheels, and a hydro-mechanical tracer mechanism having a fluid control valve the valve element of which is drivingly connected to the electric motor to be displaced in proportion to the rotary angle of the electric motor, the tracer mechanism being arranged to steer the rear road wheels in proportion to a displacement amount of the valve element, the target steering angle is converted into a control value for rotation of the electric motor, and a drive signal indicative of the control value is applied to the electric motor. The electric control apparatus is designed to greatly change the control value to and from zero when the target steering angle is less than a predetermined small angle and to change the control value in proportion to the target steering angle when the target steering angle is more than the predetermined small angle.

Electric control apparatus for four-wheel steering system

An electric control apparatus for a four-wheel steering system is designed to calculate a rear wheel steering angle on a basis of a control rule corresponding with a steering mode selected from a plurality of rear wheel steering modes thereby to steer a set of dirigible rear road wheels at the calculated steering angle. The electric control apparatus is further designed to calculate a difference between new and old steering angles calculated when the selected steering mode has been changed to another one of the steering modes and immediately after change of the selected steering mode, to gradually decreasing an absolute value of the calculated difference at a predetermined time interval, to correct the new steering angle in accordance with the absolute value of the calculated difference until the absolute value becomes zero after change of the selected steering mode and to control an actual steering angle of the rear road wheels in accordance with the corrected new steering angle.

The present invention utilizes a dimmer switch for alternating the lighting direction of a vehicle headlamp, but does so utilizing control apparatus that ensures that only low beam-directed light is emitted by the headlamp when the headlamp is turned ON. The possiblity which might be presented if oncoming traffic is suddenly met with high beam-directed light when an automobile driver turns his headlamps ON is thereby averted.

Apparatus for controlling a vehicle headlamp

This height adjustment system includes: a source of pressurized working fluid; several fluid pressure actuated wheel suspension units, each of which resiliently pushes a one of the wheels of the vehicle downwards with respect to the body thereof, according to the amount of pressurized working fluid supplied to it; a passage means for conducting supply of working fluid from the source to the wheel suspension units; several valve means, provided at intermediate points of the passage means, for controlling flow of working fluid therethrough; and a flow divider means which has an inlet and two outlets, one of the outlets being communicated to a first set of the wheel suspension units for a first set of the wheels of the vehicle and the other of the outlets being communicated to a second disjoint set of the wheel suspension units for a second disjoint set of the wheels of the vehicle. This flow divider is incorporated at an intermediate point of the passage means, provides a branch point of the passage means, and receives supply of pressurized working fluid at its inlet and divides this supply between its two outlets in a ratio which is substantially independent of the pressures at these two outlets. Optionally, this flow divider may be controllable with regard to the ratio in which it divides the fluid input to it through this inlet between these two outlets.

Vehicle height adjustment system providing uniform height control

A bush assembly for vibration control, particularly adapted for use in supporting a suspension arm of an automobile suspension system. The bush assembly includes an inner sleeve which is stationarily supported, and an outer sleeve coaxially encircling the inner sleeve and defining a cylindrical clearance space encircling the inner sleeve. The inner and outer sleeves are both separable into a pair of sleeve sections which meet end to end substantially in a common plane. The clearance space is partly filled with a pair of generally cylindrical, primary impact absorbing members which contact the inner and outer sleeves and are disposed symmetrically with respect to the plane in which the inner and outer sleeves are separable into their respective sections. A generally cylindrical, secondary impact absorbing member is interposed between the two primary impact absorbing members and encircles the inner sleeve. The secondary impact absorbing member is smaller in wall thickness than the primary impact absorbing members and contacts one of the inner and outer sleeves, while it is radially spaced from the other. The secondary impact absorbing member includes a layer of material which is less elastic than the material from which the primary impact absorbing members are formed, and therefore, is generally greater in hardness than the primary impact absorbing members.

Vibration control bush assembly

Growing community of inventors

Tokyo, Japan

Masaru Ishikawa