Asmo Co., Ltd.

Mazda Motor Corporation

Mazda Co., Ltd.

Kurashiki Kako Co., Ltd.

Takahiko Tanaka

Akira Tsunoda

Noboru Handa

Shin Takehara

Shinshi Kajimoto

Takeshi Yamamoto

Haruyuki Taniguchi

Susumu Okazaki

Naogi Hisanaga

Hiroshi Hashino

Kozo Odoi

Takeshi Konishi

Kazukiyo Okada

Seiichi Omoto

Tatsuo Maeda

Katsutoshi Ota

Morihisa Hanafusa

Nobuyuki Yamamoto

Yoichi Komoto

A fluid-contained engine mounting device, containing a fluid in a fluid container closed up air-tightly by an elastic top wall and an elastic bottom diaphragm which is divided by a partition wall into a first fluid chamber closed by the elastic top wall and a second fluid chamber closed by the elastic bottom diaphragm and confining a predetermined quantity of a gas in the first fluid chamber, absorbs vibrations of the engine transmitted thereto through expansion and contraction of the elastic top wall and elastic bottom diaphragm.

Fluid contained engine mounting device and method of manufacturing the

A fluid type of vibration damper apparatus containing fluid in a rigid fluid container divided by a partition formed with an orifice into two fluid chambers in communication with each other through the orifice, one of the fluid chambers being closed up air-tightly by an elastic top wall to which a subject body of vibration is attached and containing a predetermined quantity of gas so as to be in direct contact with the fluid therein.

Vibration damper apparatus

A cowl box is provided in a vehicle body between a rear edge of an engine hood and a windshield. The front hood is mounted on the vehicle body to be swung open and closed about a hinge mounted on the vehicle body on the rear side of the rear edge of the front hood. The cowl cover is opened and closed by a driving mechanism comprising a four-bar link mechanism including first and second links each of which is pivoted at one end thereof on a member mounted on the front hood and at the other end on the lower surface of the cowl cover and which extend substantially in parallel spaced from each other in the longitudinal direction of the vehicle body, a driving motor and a connecting mechanism for transmitting the output power of the driving motor to the four-bar link mechanism.

Movable cowl cover

An electric driving device for openable members in which an openable member is opened and closed by rotation of driving shafts provided on right and left sides. The device includes a motor which rotates the driving shafts via a reduction mechanism, and switching relays which switch the rotational direction of the motor. Open and close command switches command the opening and closing of the openable member and a rotation synchronization sensor associated with the motor generates pulses synchronized with the rotation of the motor. A mechanical stopper limits the rotation of the driving shaft which is rotated via the reduction mechanism of the motor and a motor lock detecting means detects locking of the motor by detecting the pulse width generated by the rotation synchronization sensor. Also, an actuation stopping arrangement stops the actuation of an actuation device which supplies current to the motor if a signal is generated by the detection apparatus that detects locking of the motor.

Electric-driving device for openable members

A controlling circuit for a motorcar front window wiper accommodating apparatus of a concealed type wherein a wiper is accommodated within an opening portion provided between the front window lower edge and the bonnet rear-end edge, the opening portion is opened and closed by the cowl cover, to a controlling circuit for interlockingly controlling the operation between the cowl cover and the wiper. It is adapted to operatively cooperate the opening and closing operations of the cowl cover with the wiper, to actuate the wiper when the cowl cover reaches the position where it does not interfere with the lifting wiper wiping portion to be lifted in the position before it reaches its fully open position in the opening process of the cowl cover so as to retain the speediness of the wiper actuation to remove the delay feeling for improving the safety.

Controlling circuit for window wiper accommodating apparatus

A device for opening and closing a vehicle top by rotations of drive shafts rotatably provided with both right and left sides of the vehicle, comprises two individual motors which actuate the individual drive shafts through speed reduction mechanisms, switching relays which switch the direction of rotation of both said motors respectively, switching relay actuation transistors which individually actuate both the switching relays, top-open and top-close command switches which command the opening and closing of said vehicle top, a switch command determination means which ascertains whether the top-open or top-close command switches are operated, an actuation means which conducts the top opening or closing by actuation of said switching relays via said switching relay actuation transistors on the basis of a signal from the switch command determination means when the top-open or top-close command switches are operated, rotation synchronization sensors which are possessed by at least one of the two motors and generate a pulse synchronized to the rotation of the motor, and a rotation synchronization correction means which synchronizes the rotation speed of both the motors when the pulses are fedback via the rotation synchronization sensor as the rotation speed of one of the two motors drops.

Device for opening and closing a vehicle top

This concealed wiper system comprises a wiper motor (1) having a mechanism to house the wiper arm in the retracted position by reversing rotation of the wiper motor; an oscillator (50) in which the oscillation frequency is varied by means of a variable resistor (59) installed within the automobile compartment; a wiper actuation switch (3) for wiper actuation selection; a wiper motor-position detector (2) for detecting wiper motor output shaft position; a wiper motor drive circuit (6) for driving the wiper motor; and an intermittent actuation control device employing a microcomputer (5). Intermittent actuation is selected by means of said wiper actuation switch (3), the intermittent pause period is based upon signals from said wiper motor-position detector (2) and signals from said means of oscillation (50), said wiper motor drive circuit (6) is controlled by the microcomputer (5).

Concealed wiper system

A concealed wiper system comprises a wiper motor (1) having a mechanism to house a wiper arm in a retracted stop position by means of the reverse rotation of the wiper motor;

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Higashihiroshima, Japan

Takahiko Tanaka