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JP6507066B2 |
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JP6506366B1 |
To provide a power transmission device having an improved degree of freedom in design. A first transmission unit provided in a front stage portion of a bevel gear portion that receives power transmitted from a power generating portion an...
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JP6504191B2 |
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JP6501584B2 |
In a transmission device, a flange portion includes: first outer peripheral portion fitted and welded to inner peripheral portion of ring gear; second outer peripheral portion small in diameter and adjacent to the first outer peripheral ...
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JP6498855B1 |
To provide a weight-reduced gear 20 for a differential device and a differential device 10. According to the present invention, there is a differential gear 20 housed in a differential case 11, from a tubular shaft cylinder portion 23 ex...
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JP2019052680A |
To obtain a manufacturing method of a differential unit which can easily and rigidly fix a differential case and a differential gear.This manufacturing method of a differential unit comprises: a process for covering a differential case 1...
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JP2019052685A |
To provide a vehicle driving device having a structure which easily improves support accuracy of a differential gear mechanism.A vehicle driving device (100) includes: a rotary electric machine (2); a first output member (51); a second o...
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JP2019049276A |
To provide a vehicular drive apparatus including a drive force distribution mechanism, with a configuration simplified and the size and weight of the apparatus reduced.In a vehicular drive apparatus 10, for use in outputting drive power ...
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JP2019044907A |
To provide a differential device of which differential case has proper strengths respectively with respect to normal rotation and reverse rotation.A differential device 10 includes: a differential case 14 which is rotated integrally with...
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JP2019044923A |
To absorb rotational unevenness of an output shaft in a gear box of a gear mechanism, to reduce backlash.A gear mechanism is configured to: transmit rotation of a first bevel gear (7) to a second bevel gear (40), wherein the first bevel ...
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JP2019044860A |
To provide a differential device which can inhibit burning in a slide contact part between a pinion shaft and a pinion gear.A differential device 1 includes: a pinion shaft; and pinion gears 21 which have pinon shaft insertion holes 22 i...
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JP2019044867A |
To integrate a differential mechanism for right and left wheels with right and left driving force adjustment mechanisms, to improve mountability and save a weight, regarding a driving force adjustment apparatus.A driving force adjustment...
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JP6487664B2 |
A differential device distributively transmitting rotational force of an input member rotatable together with a pinion support portion to paired output shafts includes: paired side gears respectively having an outer peripheral portion in...
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JP6481261B2 |
A vehicle differential gear 1 includes first and second pinion gears 31, 32 rotatably supported by a differential case 2; first and second side gears 4, 5 meshing with the first and second pinion gears 31, 32 and each coupled to correspo...
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JP2019035456A |
To suppress damage to a peripheral member of an opening portion when inserting a rotating member for a vehicle into a prescribed opening portion.A retainer of a drive shaft which is inserted into an insertion hole having a first inside s...
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JP6478232B2 |
A modular electronic control system for a differential is described. Such a control system can contain an actuator and sensor in the differential casing and a connection between these elements in the differential casing and a controller ...
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JP6476750B2 |
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JP6475188B2 |
A drive unit a drive unit which can prevent an occurrence of an unintentional relative rotation between the right and the left wheels is provided. The drive unit comprises: a first motor connected to the first driveshaft and a second mot...
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JP6475187B2 |
A drive unit having a downsized brake device for applying a braking force to a drive wheel is provided. The drive unit comprises: a first brake device that applies braking torque to a first rotary member situated closer to a first motor ...
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JP6476225B2 |
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JP2019027525A |
To provide a differential gear which enables easy positioning of a position sensor which detects an operation state of an actuator, and to provide an adjustment method of the differential gear.A differential gear 1 has: a differential ca...
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JP2019027462A |
To provide a differential unit which performs alignment at high accuracy while reducing a manufacturing load.In a manufacturing method of a differential unit including an assembling process for assembling a differential case 22 having ri...
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JP2019504266A |
An embodiment of the present disclosure is an electric actuator, wherein a first drive source coupled to an output unit via a first path formed by a transmission and the electric actuator when the electric actuator loses power. A second ...
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JP2019019950A |
To provide a differential limit device of a differential gear device for a vehicle which can suitably reduce a consumption amount of a current supplied to an electric motor when a phase of a first engagement teeth and a phase of a second...
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JP6460018B2 |
A control device for a vehicle (Ve) is provided. The control device includes an electronic control unit (28) that is configured to: exert the torque of an input member on a fixed member (24c) and a rotating member (24d) such that the fix...
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JP6462809B2 |
A ball and ramp assembly including a first plate, a second plate and one or more rolling elements between the first and second plates. The first plate includes a shoulder portion that extends from a first side of the first plate. Additio...
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JP2019011849A |
To provide a technology for preventing the wear of a differential case and a washer at the differential movement of the washer which is inserted between the differential case of a differential device for a vehicle and a side gear.A secon...
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JP2019502079A |
The present invention relates to a differential ring gear (22). The differential ring gear has gear teeth arranged on the outer peripheral side in the radial direction. The differential ring gear includes a target (50) for measuring the ...
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JP2019011019A |
To provide a display control device of a vehicle which can encourage a driver to take action for avoiding an overheat state of a drive force adjusting device.A display control device 42 of a vehicle 10 includes a display control part 60 ...
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JP6457031B2 |
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JP6457476B2 |
A power system includes: a rotating body; a housing that accommodates the rotating body; and a storage portion that is provided in a bottom of the housing to store a liquid medium. The rotating body is partially located in the storage po...
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JP2019009899A |
To provide a driving device capable of rotatably driving a different rotor with a common stator.A driving device 1 comprises: a cylindrical shaped stator 2; a cylindrical shaped outer rotor 31 surrounding a radially outer side of the sta...
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JP6451690B2 |
The invention relates to driving force control system for a vehicle (Ve) comprising a differential mechanism (7, 14), a differential motor (10, 17) allowing torque vectorinbg between the right and left wheel coupled to the differential (...
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JP6451096B2 |
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JP6451964B2 |
A drive unit with twin side shaft torque coupling has an intermediate shaft with a first end portion and a second end portion and a central portion with a ring gear. A first clutch drum is directly mounted on the first end portion of the...
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JP2019002523A |
To provide a differential device capable of improving lubricity in a differential case comprising an abutment surface to which a clutch plate of a restriction part is abutted.A differential device 1 comprises: a differential mechanism 13...
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JP6447430B2 |
The torque vectoring device includes a torque vectoring motor, a first sun gear connected to the left drive wheel, a plurality of first planetary gears, a second sun gear, a plurality of second planetary gear formed integrally and coaxia...
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JP6450746B2 |
A vehicle differential disconnect assembly can include a differential case, a differential gear set, and a torque distribution device. The differential gear set is carried within the differential case. The torque distribution device tran...
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JP6446426B2 |
A power system includes an electric motor, a transmission, and a differential gear system. The transmission includes a first gear that is mechanically connected to the electric motor, a second gear that has a rotation axis in common with...
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JP6446425B2 |
A power system includes: an electric motor that drives wheels of a vehicle; a transmission that is disposed on power transmission paths between the electric motor and the wheels; and a differential gear system that distributes output pow...
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JP6445091B2 |
A collinear relationship is satisfied in which rotation speeds of first to third rotation elements and rotation speeds of fourth to sixth rotation elements are arranged respectively in this sequence on a single straight line in a colline...
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JP2018200107A |
To provide a drive unit capable of precise torque distribution between two output shafts and respective wheels to a motor vehicle.A drive unit 10 includes a motor 11, a differential cage 38 housing a planetary differential 39 and being i...
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JP6442559B2 |
The power transmission apparatus includes: a gear chamber, used for accommodating gears disposed on a rotating shaft used for transmitting power to a drive wheel; a clutch chamber, disposed adjacent to the gear chamber in an axial direct...
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JP2018189192A |
To provide a drive device for vehicle in which a radial dimension is reduced.A drive device 100 for vehicle includes: a rotary electric machine 2 which serves as a driving force source for wheels; a first output member 91 drive-connected...
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JP6427928B2 |
A double row ball bearing includes: an outer ring (16); an inner ring (15); a plurality of first balls (11) disposed between the outer ring and the inner ring to form a first ball row; a plurality of second balls (12) disposed between th...
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JP6427621B1 |
To provide a power device capable of reducing a difference in liquid level height of a storage portion between a front surface side and a back surface side of a flange portion of a differential case. An electric motor 2 for driving a lef...
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JP6427609B2 |
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JP2018176883A |
To prevent falling of a differential lock sleeve when an axle shaft is removed.A differential lock fork 18 is formed and disposed so that an opening 18a of the differential lock fork 18 is oriented in an upper direction of a vehicle. In ...
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JP2018173137A |
To provide a differential device which enables a length from a left constant velocity universal joint (CVJ) to a right CVJ as seen in a width direction of a vehicle to be made into a short length.A differential device 1 includes: a first...
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JP6418218B2 |
In a differential limiting device (66; 110; 120; 140) for a vehicle, when rotary motion of an electric motor (74) is converted by a screw mechanism (76, 146) into linear motion of a nut member (90; 144) in a direction of a first axis Cl ...
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