324 patents
Page 3 of 17
Utility
Vehicle Drive Device
16 Nov 23
A transmission mechanism transmits rotation transmitted from a distribution differential gear mechanism to an output member.
Hiroshi KATO, Takuyo MAEDA, Kyosuke KOMIZO, Shohei TOKORO
Filed: 3 Dec 21
Utility
Vehicle Drive Device
16 Nov 23
A vehicle speed is lower than a first threshold, a control device controls both a first drive unit and a second drive unit to output a requested driving force by setting an operation mode of the first drive unit to a first mode when the requested driving force is smaller than a second threshold and the charge level of a power storage device is equal to or higher than a third threshold, and controls both the first drive unit and the second drive unit to output the requested driving force by setting the operation mode of the first drive unit to a second mode when the requested driving force is equal to or larger than the second threshold or the charge level of the power storage device is lower than the third threshold.
Daiki SUYAMA, Takuyo MAEDA, Shohei TOKORO, Kohei SASAI
Filed: 3 Dec 21
Utility
Vehicle Door Lock Device
16 Nov 23
A vehicle door lock device includes: a latch mechanism; a first member rotatably supported with respect to a cabinet and configured to be movable between an initial position and an operating position; a second member rotatably supported by the first member, and configured to be movable among a first position, a second position, and a third position between the first position and the second position by rotating with respect to the first member, movable between the initial position and the operating position together with the first member; and a third member configured to allow movement of the second member by being elastically deformed while being in contact with the second member when the second member moves in a direction from the first position or the third position toward the second position, and configured to restrict the movement of the second member by engaging with the second member.
Yuichiro TANAKA
Filed: 8 May 23
Utility
Rotor Manufacturing Method
16 Nov 23
A rotor manufacturing method includes: a jig attachment step of attaching a holding jig to a rotor core, the holding jig being a member that holds the rotor core by sandwiching the rotor core in a stacking direction of laminated steel sheets and pressing the rotor core; a rotor hub insertion step of inserting a rotor hub into an inner peripheral surface of the rotor core with the rotor core and the holding jig heated to a temperature equal to or higher than an insertable temperature at which the rotor hub can be inserted into the inner peripheral surface of the rotor core; and a cooling step of cooling the rotor core to fix the rotor core and the rotor hub together.
Satoru WAKUTA, Yasunari FURUTA, Toshiyuki SABURI
Filed: 25 Dec 20
Utility
Vehicle Drive Device
9 Nov 23
A case for a vehicle drive device includes a first case part having a first support part, a second case part having a first part, and a third case part having a second part.
Yuki YANAGIHARA, Takayoshi KATO, Isao FUJISHIMA, Naoki TAKAHASHI, Kiminobu TERAO, Takuya OGASAWARA, Yosuke MORIMOTO
Filed: 24 Sep 21
Utility
Method for Manufacturing Rotor for Rotary Electric Machine and Method for Manufacturing Rotary Electric Machine
2 Nov 23
A method for manufacturing a rotor or a rotary electric machine having magnet holes.
Keisuke MATSUZAKA, Daisuke KASAI, Kazuaki OKADA
Filed: 5 Aug 21
Utility
Ultrasonic Generator, Transducer, and Object Detector
19 Oct 23
Provided is an apparatus including an ultrasonic generator including a transducer having a piezoelectric body that vibrates due to a piezoelectric effect and generates ultrasonic waves when an alternating voltage is applied, and three or more electrodes provided in different regions on a surface of the piezoelectric body.
Ippei SUGAE, Hisashi INABA
Filed: 30 Sep 21
Utility
Vehicle Drive Device
12 Oct 23
A rotary electric machine is disposed coaxially with an input member more toward a first side in an axial direction than a first gear that meshes with a second gear.
Ryohei INOUE
Filed: 14 Jun 23
Utility
Object Detection Device and Object Detection Method
12 Oct 23
An object detection device includes: a position detection unit configured to detect a position of an object outside a vehicle based on sensor information obtained at a predetermined cycle by an object detection sensor mounted on the vehicle; and a determination unit configured to determine whether the object is a moving object based on a time-series amount of change in the position of the object detected by the position detection unit.
Koji NAGASE, Hideaki HIROSE, Eiji ITAMI, Kenichi TAGUCHI
Filed: 30 Mar 23
Utility
Rotary Electric Machine
12 Oct 23
A rotary electric machine that includes a stator including a stator core and a coil, and including a radial protrusion for fastening, and a case that supports the stator core.
Akihiro HORIO, Nozomu TAKAHASHI, Takayoshi HANAI
Filed: 10 Nov 21
Utility
Vehicle Door Device
5 Oct 23
A vehicle door device includes first and second link arms each of which has a first rotation connection point with respect to a vehicle body and a second rotation connection point with respect to a door of a vehicle, and a drive device that opens and closes the door based on an operation of a link mechanism formed by the first and second link arms by rotating at least one of the first and second link arms as a drive link, wherein the drive device rotates the drive link by applying a driving torque to the second rotation connection point.
Jueru SHIMIZU, Sho KUME
Filed: 25 Jan 23
Utility
Sliding Door Driving Device
5 Oct 23
A sliding door driving device is fixed to a body panel of a vehicle and operates a sliding door of the vehicle in an opening direction and a closing direction.
Taishi ISONO, Akinori SUZUKI, Wataru KUGA, Yuki IDE, Kouhei HAMA, Hiroshi FUJISHITA, Seiichi HARAI
Filed: 10 Jan 23
Utility
Rotor Core
5 Oct 23
A rotor core includes a shaft hole, into which a shaft is inserted, and keys, which are protrusions corresponding to keyways of the shaft.
Takashi IMAKAWA, Yutaka UENO, Masahiro HORIUCHI, Takuya HASHIMOTO, Kenji FUKUZAKI, Yusuke YAMAMOTO, Nobuhiro ASANO
Filed: 1 Jul 21
Utility
Method for Manufacturing Rotor Core
5 Oct 23
This method for manufacturing a rotor core includes an injection step of injecting a molten resin material into a magnet housing portion of a laminated core heated to a third temperature by a preheating step.
Toshiyuki SABURI, Naotaka HAYASHI, Masahito TANIGAWA, Daiki FUNAOKA, Tomohito OYAMA, Yuichi OZAWA, Ryo UETA, Yusaku SAKURABA
Filed: 23 Mar 21
Utility
Travel Route Generation Device, Vehicle Controller, and Computer-readable Medium Storing Travel Route Generation Program
28 Sep 23
A controller computes availability of the vehicle that indicates a range reachable by the vehicle by actuation of the actuator and generates a first travel route within a range of the availability of the vehicle, as a travel route followed by the vehicle, when the vehicle travels along a road ahead of the vehicle from a present position.
Yosuke OHMORI
Filed: 26 Jan 23
Utility
Method for Manufacturing Gear
21 Sep 23
A method for manufacturing a gear includes rotating a workpiece around a first axis, and rotating a plurality of cutting blades arranged annularly around a second axis skew to the first axis around the second axis.
Eiri NAGATA, Tomokazu Tachikawa, Teruki Shibayama
Filed: 6 Jan 23
Utility
Vehicle Door Lock System
21 Sep 23
A vehicle door lock system is applied to a vehicle including a vehicle body having a door opening and a door, and the vehicle door lock system includes a striker structure installed at one of the vehicle body and the door and a door lock device installed at the other of the vehicle body and the door, the striker structure includes a first engagement portion and a second engagement portion disposed away from each other in the width direction, the door lock device includes a hook that is displaced between a locking position where the hook is allowed to be locked to the first engagement portion and a retraction position where the hook is not allowed to be locked to the first engagement portion, and the hook is positioned between the first engagement portion and the second engagement portion in the width direction when positioned at the locking position.
Daiki KATO, Natsumi ONODERA, Hisashi ITONAGA, Toshitsugu ODA, Yoshihiro YAMAGUCHI, Shinsuke TAKAYANAGI, Shunsuke KANAGAI, Nobuo HAYAMA, Tsubasa IKEUCHI
Filed: 1 Feb 23
Utility
Driving Assistance Device and Computer Program
21 Sep 23
There are provided a driving assistance device and a computer program that can identify a recommended travel path to a parking lot that is where to park a vehicle and can appropriately provide driving assistance.
Mitsuhiro NIMURA
Filed: 10 Jun 21
Utility
Damper Spring
21 Sep 23
A damper spring having an excellent fatigue limit is provided.
Shinya TERAMOTO, Yutaka NEISHI, Michimasa AONO, Shuji KOZAWA, Yoichi OI, Naoki TAKABAYASHI, Junji TANAKA, Fumio TAKAHASHI, Shigekazu NISHIMOTO, Mitsuhiro KONDO, Tatsuro OCHI, Shoichi SUZUKI
Filed: 15 Oct 20
Utility
Vehicle Spat Device
14 Sep 23
A vehicle spat device includes; a variable support mechanism configured to support a spat serving as an aerodynamic member at an expanded position in front of a wheel and a retracted position separated from the expanded position; an impact relaxation mechanism configured to allow retreating operation accompanied by displacement of the spat based on input of an external force to the spat; and a drive mechanism configured to apply a drive force to the variable support mechanism to cause the spat to operate between an expanded position and a retracted position as an operating range.
Kazuya MATSUMOTO, Shuhei UCHIDA, Ryota TACHI
Filed: 24 Feb 23