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JP2018076954A |
To provide various devices to which operation of a linear motion transmission mechanism is applied.A device including a linear motion transmission mechanism includes: a fixed rack; a first pinion which is linked to the fixed rack; a mova...
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JP6326014B2 |
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JP2018070118A |
To provide a steering device in which rotational torque from a motor is transmitted to a ball nut screwed to a ball screw shaft formed on an outer peripheral surface of a steering shaft, and which can suppress fluctuation of the rotation...
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JP6318896B2 |
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JP6322260B1 |
To provide an automatic door device capable of preventing the generation of rubbing noise and significantly reducing rubbing noise. An automatic door device 21 has a door 4 and a drive mechanism 3 for opening and closing the door 4, and ...
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JP6322422B2 |
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JP6317200B2 |
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JP2018510990A |
The present invention relates to an engine having a gearbox that connects the reciprocating motion of a piston and the rotational motion of a double cam disc (12). In one example, four rollers (14) are radially oriented relative to the c...
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JP2018052349A |
To provide a steering system which can reduce a radius of rotation of a vehicle with a simple configuration.A steering system 1 comprises a rack 2 which reciprocates in a vehicle width direction in linkage with rotation of a steering whe...
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JP2018052230A |
To provide a steering system capable of upgrading an effect of suppression of a skid while preventing a physical constitution from getting larger.An end damper 70 is disposed inside each of both end parts of a housing 16. An end bush 80 ...
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JP6304804B2 |
A method of manufacturing a bar member 22 including a pipe 10 and metal members 17, 18 includes: a step of forming a core member including a metal ring 16 having an outer peripheral face 16A subjected to face roughening and a mandrel; a ...
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JP6306404B2 |
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JP6305583B2 |
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JP6301405B2 |
A ball screw with a support device includes: a screw; a nut unit movably mounted on the screw; a support device including: a first support seat and a second support seat which are movably mounted on the screw and located at two sides of ...
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JP6298694B2 |
Provided is an operation handle mechanism with which a handle can be conveniently operated to move a movable section, thereby ensuring smooth operation and movement at any time regardless of an operation position of the handle. An operat...
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JP6291277B2 |
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JP2018035881A |
To provide a rotating linear drive device not requiring high accuracy at each of component parts that can be rotated around a shaft and moved linearly along the shaft.A rotating linear driving device 1 comprises a rack shaft 2, a first g...
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JP6290787B2 |
The device (1B) has a driving tip (17) connected with component outputs. A gear unit (8) connects an electromotor (9) and a spindle-like driving bar (5) of a driving piston (11). The gear unit comprises a spiral-geared, un-selflocking en...
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JP6288833B2 |
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JP6288418B2 |
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JP2018506256A |
The power transmission device is disclosed. The power transmission device according to one embodiment of the present invention moves the external gears in correspondence with each other corresponding to the tooth profile formed on the ex...
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JP6283549B2 |
To suppress the loosening of a bush when an ambient temperature varies. A motor-driven power steering apparatus according to the present invention includes a rack shaft moving steered portions based on the steering in a steering wheel, a...
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JP2018025301A |
To position a payload device connected to a positioning device with high accuracy by using the positioning device.A positioning device includes a housing, and a tilt shaft extended through one side or two side portions of the housing. A ...
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JP2018024520A |
To provide a transportation device that can reduce a degree of deviation of a stop position of a head even when a rotation drum stops suddenly.In a transportation device 1, part of a string-like body 4 fixed to a movable head 2 is wound ...
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JP6278828B2 |
An actuator for vehicles has a motor having an output gear, a gear member, a slide member, and an accommodation member. The gear member has a first gear part meshed with the output gear and a second gear part provided coaxial with the fi...
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JP6276926B2 |
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JP6272233B2 |
The device (1B) has an expelling device which is provided for simultaneously expelling the material components from the cartridges (2.1,3.1) into cartridge receiving device with ejection piston (11). A mixing device (17) is provided for ...
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JP2018013167A |
To provide a planetary roller screw type direct motion mechanism capable of easily finishing the cylindrical surface on which planetary rollers on the circumference of a rotation axis are in rolling contact by polishing etc., while being...
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JP2018013923A |
To provide a pedal device which does not fail to generate characteristics of a pedal while downsizing the device by forming the device from a smaller number of components.The pedal device includes: a lever member 12 with a pedal 11; a ro...
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JP6267900B2 |
It is an object of the present invention to improve seal performance in an electric linear motion actuator configured to linearly drive a linear motion member due to the rotation of a rotary shaft. The linear motion member (22) is consti...
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JP6267968B2 |
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JP6267978B2 |
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JP2018009660A |
To enhance the reliability of a motion of a planetary roller screw type linear motion mechanism which can switch a load conversion rate according to a load in an axial direction which is applied to an object from an outer ring member.In ...
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JP2018009593A |
To provide a fluid pressure cylinder which enables a position of a piston rod to be retained over a long time period.A water pressure cylinder 100 includes: a piston rod 3 which is connected to one side surface 2a of the piston 2 and lin...
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JP2018009627A |
To provide a movable body moving device capable of being downsized in the longitudinal direction of a rack even when moving a movable body by moving the rack.A movable body moving device includes two racks 7, 8 for moving a movable body,...
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JP2018008687A |
To provide a vehicular rack-and-pinion mechanism that can inhibit an increase in a diameter of a rack itself and can increase allowable surface pressure of a rack tooth while inhibiting an increase in a weight.A vehicular rack-and-pinion...
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JP6258531B2 |
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JP6250507B2 |
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JP6248205B2 |
Rack bar 10 for transmitting a steering operation to steered wheels while converting a rotational movement of a pinion shaft rotatably connected to a steering wheel into an axial movement, the rack bar being formed by conducting a die fo...
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JP6246612B2 |
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JP2017213941A |
To provide a steering device that can suppress occurrence of abnormal noise and reduce frictions between a pinion shaft and a rack shaft.An energizing member 30 energizes a rack shaft 3 toward a pinion shaft 5 via a rack guide 20 support...
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JP6243271B2 |
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JP2017535496A |
In order to reduce the complexity of the structure and reduce the price, a carrier portion (2) having a through opening, and a lift bar (3) rotatable about the vertical axis, extends through the through opening (2). In the lift swivel un...
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JP2017211059A |
To provide an electric motor device including a configuration configured to move a member with driving force of an electric motor.An electric motor device includes: an electric motor; a driving member advancing/retreating with driving fo...
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JP6238292B2 |
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JP2017192915A |
To provide a processing device which contributes to cost reduction by a safe mechanism being formed by a simple structure.A processing device includes: a moving body 21 which moves with a processing object; a lid 31 which covers the movi...
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JP6210245B2 |
A power converting apparatus that may increase a generation efficiency by receiving a power from a power source, producing electricity by rotating an output shaft connected to a generator using a portion of the received power, accumulati...
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JP2017180506A |
To provide a planetary roller screw type linear motion mechanism of which assembly is easy.A carrier 14 includes a first disc 21 holding first end parts 13a of several supporting pins 13 and a second disc 22 holding second end parts 13b ...
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JP2017180543A |
To provide a nut for a ball screw having excellent workability.A nut 501 for a ball screw includes: an inside member 511 on an inner peripheral surface of which a spiral groove 523 corresponding to a spiral groove of a moving object shaf...
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JP2017180760A |
To provide a planetary roller screw type linear motion mechanism of which assembly is easy.A carrier 14 has two discs 21, 23 holding first and second end parts 13a, 13b of a support pin 13. A first pin storing hole 41 formed at the first...
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