公开(公告)号：US5267751A

公开(公告)日：1993-12-07

申请号：US681092

申请日：1991-04-05

申请人： Shuji Hiromoto ,  Roh Kitamura ,  Fumitaka Yoshino ,  Takeshi Kamisaku ,  Toshihiro Takehana

发明人： Shuji Hiromoto ,  Roh Kitamura ,  Fumitaka Yoshino ,  Takeshi Kamisaku ,  Toshihiro Takehana

IPC分类号： B60G3/10 ,  B60G7/00 ,  B60G7/02 ,  F16F1/368 ,  B60G3/28

CPC分类号： F16F1/368 ,  B60G3/10 ,  B60G7/001 ,  B60G7/02 ,  B60G2200/1422 ,  B60G2206/7101

摘要： A suspension system comprises front and rear cantilever spring arms. First end portions of the arms are fixed to a vehicle body. Second end portions of the arms extend toward a member for supporting a wheel. The second end portions are connected to each other by means of a curved section. The spring arms are formed integrally with the curved section through the medium of the matrix resin and the fibers so as to be V-shaped as viewed from above. A joint assembly is fixed to the curved section, and a hub carrier is mounted on the assembly.

摘要翻译： 悬挂系统包括前悬臂弹簧臂和后悬臂弹簧臂。 臂的第一端部固定在车体上。 臂的第二端部朝向用于支撑车轮的构件延伸。 第二端部通过弯曲部分彼此连接。 弹簧臂通过矩阵树脂和纤维的介质与弯曲部分一体地形成为从上方观察为V形。 接头组件固定在弯曲部分上，轮毂架安装在组件上。

公开(公告)号：US11634048B2

公开(公告)日：2023-04-25

申请号：US16737953

申请日：2020-01-09

申请人： NHK Spring Co., Ltd.

发明人： Daisuke Tanaka ,  Kenichi Katsube ,  Donghyoun Kim ,  Takuma Oki

IPC分类号： B60N2/20 ,  B60N2/34 ,  B60N2/80 ,  B60N2/90 ,  B64D11/06 ,  B60N2/02 ,  B60N2/853 ,  B60N2/22 ,  B60N2/005

摘要： A vehicle seat is provided including a base section fixed to a floor of a vehicle, a pair of seat sections that are disposed opposing each other as viewed along a seat width direction, that are each supported by the base section so as to be capable of tilting between a horizontal position and an upright position, and that each include plural cushion sections disposed in series and configured to support the body of an occupant, and a hinge mechanism that attaches the pair of seat sections to the base section such that the seat sections are capable of tilting, and that couples the plural cushion sections together such that the cushion sections are capable of swinging about an axis running along the seat width direction.

公开(公告)号：US20230042593A1

公开(公告)日：2023-02-09

申请号：US17968751

申请日：2022-10-18

申请人： NHK SPRING CO., LTD.

发明人： Akira HOMMA

IPC分类号： B05C11/10 ,  B05D5/10 ,  B05C5/02

摘要： An application method for applying an adhesive to an object includes applying, prior to applying the adhesive to a specified part of the object, the adhesive to a part different from the specified part, calculating an application quantity of the adhesive applied to the part different from the specified part, making a first correction configured to correct an application condition of the adhesive based on basis of a result of the calculation, and applying the adhesive to the specified part using the application condition corrected in the first correction.

公开(公告)号：US11574396B2

公开(公告)日：2023-02-07

申请号：US17187586

申请日：2021-02-26

申请人： NHK SPRING CO., LTD.

发明人： Eijiro Furuta

IPC分类号： G06T7/00

摘要： An inspection method to be used to inspect an examination system configured to image an object and make a good/defective determination of the object on the basis of an image acquired by the imaging comprises displaying a sample image of the object, imaging the displayed sample image by a camera, and making a good/defective determination of the object indicated by the sample image on, the basis of the image acquired by imaging of the camera.

公开(公告)号：US20230016117A1

公开(公告)日：2023-01-19

申请号：US17954907

申请日：2022-09-28

申请人： NHK SPRING Co., Ltd.

发明人： Taisuke SUWA ,  Yuichi SHIBATA ,  Ippei KOKUBUN ,  Tomoya SUGITANI

IPC分类号： F16F3/12

摘要： A coil spring includes a main body spring and an insulator, the insulator is provided with a support groove which extends around a coil axis and into which a lower end portion of the main body spring is fitted, a lower end portion of the main body spring adheres to an inner surface of the support groove, the inner surface of the support groove is provided with a plurality of spacer protrusions which support an outer peripheral surface of a wire rod, the support groove extends in an angle range of 180° or more and 360° or less around the coil axis, and a ratio of a volume of the spacer protrusions occupying a gap between the inner surface of the support groove and the outer peripheral surface of the wire rod at a center portion in the gap in a circumferential direction around the coil axis is larger than that at the other portions in the gap in the circumferential direction.

公开(公告)号：US11555516B2

公开(公告)日：2023-01-17

申请号：US16084550

申请日：2017-03-07

申请人： NHK SPRING CO., LTD.

发明人： Shigeru Kuroda

IPC分类号： F16C11/06 ,  B60G7/00

摘要： A ball joint comprises: a ball stud which includes a stud part on one end side connected to a structure and a ball part on the other end side; a housing which oscillatably and rotatably supports the ball part of the ball stud; and a ball sheet disposed between the housing and the ball part. The ball sheet includes a recessed/protruding part formed of at least one of a recessed portion and a protruding portion on a surface facing the housing. The housing includes a fitting part having at least one of a protruding shape and a recessed shape each of which fits to the recessed/protruding part.

公开(公告)号：US11549535B2

公开(公告)日：2023-01-10

申请号：US16605353

申请日：2018-04-03

申请人： NHK Spring Co., Ltd.

发明人： Yuichiro Yamauchi ,  Ayane Sato ,  Katsuji Goto ,  Masakazu Ando ,  Takuya Sato ,  Yu Yoda ,  Shimpei Kurokawa ,  Masatake Kinoshita

IPC分类号： F16B5/08 ,  B60N2/68 ,  F16B5/04 ,  B23K11/11

摘要： A joined body includes: a thin plate including through holes; a first member including a proximal portion having a portion contacting the thin plate, and a protruding portion that protrudes in relation to a contact surface of the proximal portion and is inserted through the through hole; and a second member arranged oppositely to the proximal portion via the thin plate and made of a material that is same as that of the first member. The thin plate is made of a material having a specific gravity smaller than that of the material forming the first and the second members. The second member and an end portion of the protruding portion are connected to each other, by a part of the second member and a part of the end portion being melt-solidified, the end portion being at a side opposite to a side connected to the proximal portion.

公开(公告)号：US11529643B2

公开(公告)日：2022-12-20

申请号：US16779786

申请日：2020-02-03

申请人： NHK SPRING CO., LTD.

发明人： Shohji Karaki ,  Mitsuo Urano ,  Tomoya Osumi ,  Shinpei Kakiuchi

IPC分类号： B05B15/55 ,  B05B15/555

摘要： A nozzle cleaning apparatus has one cleaning liquid outlet to which a nozzle is attached, and the other cleaning liquid outlet to which a cleaning attachment is attached. The cleaning attachment includes a nozzle cover, and a cleaning holder attached to the nozzle cover. A cleaning chamber is formed in the nozzle cover. A cleaning liquid inflow chamber, an outer cleaning liquid ejection port, and a cleaning liquid discharge hole are formed in the cleaning holder. A cleaning liquid ejected in a first direction from the nozzle and a cleaning liquid ejected in a second direction from the outer cleaning liquid ejection portion toward the nozzle collide with each other near discharge portions inside the cleaning chamber.

公开(公告)号：US20220362880A1

公开(公告)日：2022-11-17

申请号：US17735187

申请日：2022-05-03

申请人： NHK SPRING CO., LTD.

发明人： Asato YAMAMOTO ,  Tadashi TOKIWA

IPC分类号： B23K26/0622 ,  B23K26/21

摘要： A laser welding apparatus includes a laser medium, an excitation light source and a control unit. The control unit supplies drive power to the excitation light source to inject excitation energy to the laser medium. The control unit supplies preliminary excitation power, which is smaller than pulsed drive power, to the excitation light source over a preliminary supply time, which is longer than a pulse width of the drive power before welding the first weld to be welded. After the preliminary supply time elapses and then an interval, the pulsed drive power is supplied to the excitation light source to weld the first weld.

公开(公告)号：US11485262B2

公开(公告)日：2022-11-01

申请号：US17303589

申请日：2021-06-02

申请人： NHK SPRING CO., LTD.

发明人： Tomoyuki Sato ,  Satoru Otsuki ,  Shohei Hayashi

IPC分类号： A47C7/62 ,  B60N2/64 ,  H04R1/02 ,  B60N2/879 ,  B60N2/80

摘要： A headrest sleeve for assembly to a bracket fixed to a stay for supporting a main body of a headrest. The headrest sleeve includes a sleeve body formed in a tubular shape, a collar-shaped flange extending from one end portion of the sleeve body and disposed so as to be capable of contacting the bracket, a bracket-fitting section extending from the flange toward an opposite side from the sleeve body and configured to be capable of being fitted into a fitting hole formed in the lower bracket, and an anchor clip provided at the bracket-fitting section and configured to undergo elastic deformation and elastic recovery during the fitting of the bracket-fitting section into the fitting hole so as to engage with the bracket from an opposite side from the flange.