| Document |
Document Title |
|
JP6731194B2 |
To provide a driving device and an image forming device capable of achieving low noise, miniaturization and low cost of the devices.A driving device 30 has a first rotary shaft 5a and a second rotary shaft 5b. A heat roller 140a is conne...
|
|
JP6725640B2 |
A linear extension and retraction mechanism provided in a robot arm mechanism includes first and second pieces that are bendably connected, respectively. A sending-out mechanism includes a plurality of rollers that firmly sandwich the fi...
|
|
JP6723584B1 |
To disclose an energy-saving river channel pollutant withdrawal device. The present invention discloses an energy-saving river channel pollutant withdrawal device, which includes a main body, a withdrawal device is installed on the left ...
|
|
JP2020106062A |
To provide a device for positioning the rotation of a rotational shaft, which positions a rotational shaft with higher accuracy while motion is stopped.A device for positioning the rotation of a rotational shaft comprises a first driven ...
|
|
JP6717838B2 |
To improve rigidity of a rigid state by joining two types of connection piece strings constituting a linear extension and retraction mechanism and to realize smooth sending-out and pulling-back operations of the connection piece strings....
|
|
JP2020519459A |
The present invention provides an installer with a drive. The drive unit includes a rod-shaped ram (5) for driving the mounting means, a tubular rotating body (4), at least one spring element (3), a spring element (3) and a rotating body...
|
|
JP6716507B2 |
To provide a driving device which secures stable movement of a rack and has the reduced number of members which are abutted on the rack in order to regulate the movement of the rack.A rack assembly 5 is relatively moved with respect to a...
|
|
JP6716931B2 |
To provide a rack shaft for a steering device in which a first member having a first rack tooth, a second member having a second rack tooth and an intermediate member arranged between the first member and the second member can be jointed...
|
|
JP6714694B2 |
A steering gear for a vehicle includes a steering pinion and a master rack. A toothing of the master rack includes a constant helix angle and a toothing of the steering pinion includes a changing helix angle.
|
|
JP6713262B2 |
A driving device of the present invention includes a drive wire and a drive pulley. The drive pulley has a fixing hole and a guide groove on a wire-winding surface thereof on which the drive wire is wound. The drive wire is disposed in t...
|
|
JP6712436B2 |
Structural simplification and an efficient state of jetting of high pressure air out of a nozzle are ensured. A foreign material removal device is provided with: a cylinder (18) into which air is caused to flow, a piston (22) that is mov...
|
|
JP6710174B2 |
The objective of the present invention is to reduce the impact of production variability in a radius of curvature of a rear surface of a rack bar, for example, while enlarging a region of contact with the rack bar. A concave surface (330...
|
|
JP2020082943A |
To improve steering feeling of a steering device.A steering device 100 includes: an output shaft 4 which rotates in response to steering of a steering wheel 1 by an operator; a pinion gear 11 which rotates with the output shaft 4; a rack...
|
|
JP6705653B2 |
The steering apparatus includes a first seal member and a second seal member. The first seal member is fixed to one of an outer peripheral surface of a rack shaft and an inner peripheral surface of a housing. The first seal member slidab...
|
|
JP6698622B2 |
A gear arrangement for transforming a linear force and/or motion into a rotational torque and/or motion and vice versa. The arrangement comprises; a rack (10, 110, 210, 510, 1010, 2010, 3010, 4010) exhibiting a longitudinal axis (A) and ...
|
|
JP2020069576A |
To provide an industrial robot having a speed reducer arranged at a joint part, which can suppress increase in temperature of the joint part caused by heat generated in the speed reducer.The industrial robot equipped with a joint part 16...
|
|
JP2020067295A |
To make it possible to suppress an impact on accuracy of a torque sensor irrespective of a load of a motor.An actuating unit comprises: a motor 2 that has an output shaft 21; a deceleration device 3 that has an input shaft 31 and an outp...
|
|
JP6687720B2 |
A linear extension and retraction mechanism includes: a plurality of first pieces connected bendably with each other; a plurality of second pieces connected bendably with each other; and a plurality of rollers configured to cause the fir...
|
|
JP6687928B2 |
To provide a joint driving device and a multi-axial manipulator capable of reducing weights of joints without compromising a loadable weight, as well as reducing a weight of the whole device.A joint driving device for driving joints conn...
|
|
JP2020049989A |
To provide a steering device capable of suppressing a distortion of a steering shaft with an end of an outer-circumference turning groove of the steering shaft being as an origin in comparison with conventional technologies even if an ex...
|
|
JP2020051563A |
To provide a rack that can preferably transmit power even when flexure occurs in the rack, and to provide a transmission device.A rack includes: a base part; a connection part projecting from the base part; and two extension parts having...
|
|
JP2020050073A |
To provide an electric parking brake device which can accurately estimate thrust.A brake device has a rotating mechanism 24 which rotates by being carried with electricity, a rotational linear motion conversion mechanism 18 for generatin...
|
|
JP2020041593A |
To prevent an excessive load from acting on a structure member, when a direct-acting member is strongly pushed in an axial direction of a structure member of an electric direct-acting actuator.An electric direct-acting actuator 14 is equ...
|
|
JP6668571B2 |
A bearing guide device of a combustion piston for a variable compression ratio engine. The movement of the combustion piston from a top dead center to a bottom dead center drives the movement of a synchronized roller made up of a cylindr...
|
|
JP6668745B2 |
To reduce driving energy to linearly reciprocate a linear reciprocating body.A linear motion variable rigidity unit 1 has a linear motion-rotation conversion mechanism 10 having a screw shaft member 12 (linear motion input/output portion...
|
|
JP6661753B2 |
The invention relates to a valve for opening and closing a flow path, comprising a drive motor, comprising a valve disk, comprising a valve tappet and comprising a transmission device for converting rotational movement of the drive motor...
|
|
JP6661867B2 |
To provide a rack guide and a rack-pinion type steering device including the rack guide in which a rack bar engaged with a pinion pivotally supported at a gear case through rack-teeth is movably supported in an axial direction and a rack...
|
|
JP6662581B2 |
The objective of the invention is to limit the cost of robot arm mechanisms provided with linear-motion telescopic joints. A robot arm mechanism according to a mode of embodiment of the present invention is provided with a plurality of f...
|
|
JP2020034044A |
To provide a disc brake capable of improving feeling in auto-release by reducing a dispersion width of a release operation time of an electric parking brake.In a disc brake 1a in which an angle between contact faces of an annular crest p...
|
|
JP6659035B2 |
A multidirectional drive device includes: a driven member that comprises a spherical surface having depressions and protrusions; a rotation driving part that is in contact with the spherical surface of the driven member and rotates the d...
|
|
JP6654550B2 |
A rotation device according to an embodiment includes a first gear, a second gear, and an energizing part. The first gear includes a toothless part and is connected with a rotation driving source. The toothless part is obtained by cuttin...
|
|
JP2020026226A |
To prevent a packing part from rubbing against a case on a slide door side surface by preventing a slide door from being unintentionally displaced in a width direction orthogonal to a slide direction in an air conditioner for a vehicle e...
|
|
JP2020026335A |
To provide a carrier system capable of inhibiting noise and uneven rotation of a pinion by a simple structure and inhibiting a press force from generating in a moving direction on a movable part upon an engagement between a pinion tooth ...
|
|
JP2020026223A |
To prevent a packing part from rubbing against a case on a slide door side surface by preventing a slide door from being unintentionally displaced in a width direction orthogonal to a slide direction in an air conditioner for a vehicle e...
|
|
JP6649695B2 |
A rack-and-pinion type steering apparatus 1 comprises a gear case 3 made of aluminum or an aluminum alloy and having a hollow portion 2; a steering shaft 6 rotatably supported by the gear case 3 through rolling bearings 4 and 5; a pinion...
|
|
JP6646530B2 |
To provide an operation device capable of regulating tilt operation to both longitudinal direction and the lateral direction of an operation member with a simple mechanism.An operation device 10 comprises an operation member 22 supported...
|
|
JP6648322B2 |
To avoid that a linear motion of an outer ring member is hindered by diameter expansion caused by elastic deformation of the outer ring member.An outer ring member 21 which is movable to an axial direction is assembled into a housing 20,...
|
|
JP2020020449A |
To inhibit diffusion of abrasion powder generated to inhibit harmful effect on peripheral devices in a power transmission device and an electric power steering device.A power transmission device includes: a housing 31 forming a hallow sh...
|
|
JP2020020456A |
To inhibit diffusion of abrasion powder generated to inhibit harmful effect on peripheral devices in a power transmission device and an electric power steering device.A power transmission device includes: a housing 31 forming a hallow sh...
|
|
JP2020020455A |
To inhibit diffusion of abrasion powder generated therein to inhibit harmful effect on a peripheral device in a power transmission device and an electric power steering device.A pulley includes: a housing 31 forming a hallow shape; a dri...
|
|
JP6641779B2 |
|
|
JP6636149B2 |
An electromechanical actuator for rack-and-pinion steering includes a stator, rotor, and electronic system. The electronic system includes at least one first electronic sub-system and a second electronic subsystem, each operatively conne...
|
|
JP6634266B2 |
|
|
JP2020008111A |
To provide an actuator device which can non-linearly move a point of action to be moved when driving the device in the middle of the movement without increasing the number of components.An actuator device 11 comprises: a drive-rotating s...
|
|
JP6630523B2 |
|
|
JP6629616B2 |
|
|
JP2020002988A |
To provide a chain which can suppress a bend of a linear structure which is formed of a plurality of links by a simple constitution, and a chain drive unit.A chain 13 has a plurality of links 18 which are arranged in series, and the link...
|
|
JP2019218967A |
To provide a rack shaft that has high-shape accuracy and can be readily manufactured by forging.A rack shaft is shaped by forging. The rack shaft includes: a plurality of rack teeth arranged along an axial direction of the rack shaft; an...
|
|
JP6621279B2 |
|
|
JP6614162B2 |
A rack housing (17) and a reduction drive housing (18) accommodate a ball screw mechanism (30) and a reduction drive (40). Within the rack housing (17) and the reduction drive housing (18), a gap (S1a) is provided between the left end of...
|
