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1. 发明授权

US11585377B2 Ball bearing 有权
公开(公告)号：US11585377B2
公开(公告)日：2023-02-21
申请号：US17684209
申请日：2022-03-01
申请人： KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO , JTEKT CORPORATION
发明人： Mamoru Tohyama , Yasuhiro Ohmiya , Norikazu Sato , Michiru Hirose , Takaaki Onizuka , Yoshio Tateishi , Kenichi Hasegawa , Takuya Toda , Komatsugu Nishimura , Yuya Yamamoto
IPC分类号： F16C33/41 , F16C33/66 , F16C19/06 , F16C33/44
摘要： A holder has a protrusion which protrudes from a side surface at a side opposite in an axial direction with respect to a rolling element held in a pocket toward the side opposite in the axial direction. An oil supply hole which penetrates through the holder from the side surface to a surface at a side of the rolling element in the axial direction is formed in the holder. When the holder rotates, the protrusion guides oil into the oil supply hole, and the oil is introduced from the side surface of the holder to the surface on the side of the rolling element.

2. 发明授权

US10105799B2 Hub unit manufacturing apparatus 有权
公开(公告)号：US10105799B2
公开(公告)日：2018-10-23
申请号：US14847516
申请日：2015-09-08
申请人： JTEKT CORPORATION
发明人： Takaaki Onizuka
IPC分类号： B23P11/00 , B60B27/00
摘要： An axial section of a continuous portion where an outer peripheral surface of a spindle portion of a main spindle in which a punch is installed is continuous with an outer peripheral surface of a punch holder is formed of a first circular arc joined to the outer peripheral surface of the spindle portion and a second circular arc joined to the outer peripheral surface of the punch holder. The first circular arc and the second circular arc are in contact with each other. The second circular arc is smaller than the first circular arc in curvature radius.

3. 发明授权

US08911155B2 Cage for thrust roller bearing 有权
标题翻译：推力滚子轴承笼
公开(公告)号：US08911155B2
公开(公告)日：2014-12-16
申请号：US14068567
申请日：2013-10-31
申请人： JTEKT Corporation
发明人： Takaaki Onizuka
IPC分类号： F16C33/46 , F16C33/54
CPC分类号： F16C33/4676 , F16C19/305 , F16C33/4682 , F16C33/541 , F16C33/546
摘要： A cage bar of at least one of pockets, the cage bar being on one side of the at least one of the pockets in the circumferential direction, has a bent portion that is bent toward one side in an axial direction such that an end face of the cage bar on the other side in the axial direction is recessed toward the one side in the axial direction. Further, a cage bar of the at least one of the pockets, the cage bar being on the other side of the at least one of the pockets in the circumferential direction, has a bent portion that is bent toward the other side in the axial direction such that an end face of the cage bar on the one side in the axial direction is recessed toward the other side in the axial direction.
摘要翻译：至少一个凹部的笼杆，所述笼杆在所述至少一个所述凹部的周向方向的一侧上具有弯曲部，所述弯曲部在轴向方向上朝向一侧弯曲，轴向另一侧的笼杆沿轴向朝向一侧凹入。此外，所述至少一个所述凹穴中的所述保持杆，所述保持杆在所述至少一个所述凹部中的所述圆周方向上的另一侧上具有弯曲部，所述弯曲部在所述轴向方向上朝向另一侧弯曲使得沿轴向一侧的笼杆的端面朝轴向另一侧凹入。

4. 外观设计

USD845843S1 Hub unit bearing 有权
公开(公告)号：USD845843S1
公开(公告)日：2019-04-16
申请号：US29605138
申请日：2017-05-24
申请人： JTEKT CORPORATION
设计人： Yuya Inoue , Takaaki Onizuka , Toshihiro Hakata , Teruyuki Wakisaka , Takuya Toda
摘要： FIG. 1 is a front view of a hub unit bearing showing my new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a right side view thereof, a left side view being a mirror image thereof; and,
FIG. 6 is an exploded view thereof.
In the drawings, the dashed broken lines depict portions of the hub unit bearing that form no part of the claim. The dot-dash broken lines represent the boundary of the claimed design and form no part of the claim.

5. 外观设计

USD845183S1 Hub unit bearing 有权
公开(公告)号：USD845183S1
公开(公告)日：2019-04-09
申请号：US29643752
申请日：2018-04-11
申请人： JTEKT CORPORATION
设计人： Yuya Inoue , Teruyuki Wakisaka , Takaaki Onizuka , Takuya Toda
摘要： FIG. 1 is a front view of a hub unit bearing showing my new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a top view thereof;
FIG. 6 is a bottom view thereof;
FIG. 7 is a referential exploded view thereof; and,
FIG. 8 is a referential perspective view of a part thereof.
In the drawings, the dashed broken lines depict portions of the hub unit bearing that form no part of the claim. The dot-dash broken lines represent the boundary of the claimed design and form no part of the claim.

6. 外观设计

USD843895S1 Hub unit bearing 有权
公开(公告)号：USD843895S1
公开(公告)日：2019-03-26
申请号：US29605134
申请日：2017-05-24
申请人： JTEKT CORPORATION
设计人： Yuya Inoue , Takaaki Onizuka , Toshihiro Hakata , Teruyuki Wakisaka , Takuya Toda
摘要： FIG. 1 is a front view of a hub unit bearing showing my new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a right side view thereof, a left side view being a mirror image thereof; and,
FIG. 6 is an exploded view thereof.
In the drawings, the dashed broken lines depict portions of the hub unit bearing that form no part of the claim. The dot-dash broken lines represent the boundary of the claimed design and form no part of the claim.

7. 发明授权

US10180160B2 Hub unit 有权
公开(公告)号：US10180160B2
公开(公告)日：2019-01-15
申请号：US15686642
申请日：2017-08-25
申请人： JTEKT CORPORATION
发明人： Yuya Inoue , Takaaki Onizuka , Toshihiro Hakata , Teruyuki Wakisaka , Takuya Toda
IPC分类号： F16C19/18 , F16C33/72 , F16C33/78 , F16C33/58 , B60B27/00
摘要： A hub unit includes an outer ring, an inner shaft, rolling elements and a sealing device. The outer ring includes an outer ring body and an outer ring flange. The inner shaft includes an inner shaft body and an inner shaft flange. The outer ring body includes a first portion and a second portion. The first portion is an end part on the outer side of the outer ring body. The second portion is a part of the outer ring body between the first portion and the outer ring flange. The second portion includes an upper build-up portion. The upper build-up portion is formed in an upper part of the second portion and a thickness of the build-up portion is larger than thicknesses of side parts of the second portion. An upper end of the upper build-up portion is higher than an upper end of the first portion.

8. 发明授权

US10087985B2 Rolling device for vehicle 有权
公开(公告)号：US10087985B2
公开(公告)日：2018-10-02
申请号：US15660274
申请日：2017-07-26
申请人： JTEKT CORPORATION
发明人： Yuya Inoue , Tsuyoshi Okumura , Teruyuki Wakisaka , Yoshiyuki Ina , Toshihiro Hakata , Takaaki Onizuka
IPC分类号： F16C19/38 , F16C33/66
摘要： A rolling device for a vehicle includes an inner raceway member including first and second inner raceways; an outer raceway member including first and second outer raceways; first rolling elements disposed rollably between the first inner raceway and the first outer raceway and second rolling elements disposed rollably between the second inner raceway and the second outer raceway; and grease disposed on raceway surfaces of the first inner raceway, the first outer raceway, the second inner raceway, and the second outer raceway and rolling surfaces of the first rolling elements and the second rolling elements. The grease includes a base oil, a thickener, and additives. The grease includes a synthetic oil as the base oil. A kinematic viscosity of the base oil at 40° C. is 20 mm2/s to 50 mm2/s. The additives include a phosphorus compound, a calcium compound, and a hydrocarbon wax.

9. 发明申请

US20220333645A1 BALL BEARING 有权
公开(公告)号：US20220333645A1
公开(公告)日：2022-10-20
申请号：US17684209
申请日：2022-03-01
申请人： KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO , JTEKT CORPORATION
发明人： Mamoru Tohyama , Yasuhiro Ohmiya , Norikazu Sato , Michiru Hirose , Takaaki Onizuka , Yoshio Tateishi , Kenichi Hasegawa , Takuya Toda , Komatsugu Nishimura , Yuya Yamamoto
IPC分类号： F16C33/41 , F16C19/06 , F16C33/44
摘要： A holder has a protrusion which protrudes from a side surface at a side opposite in an axial direction with respect to a rolling element held in a pocket toward the side opposite in the axial direction. An oil supply hole which penetrates through the holder from the side surface to a surface at a side of the rolling element in the axial direction is formed in the holder. When the holder rotates, the protrusion guides oil into the oil supply hole, and the oil is introduced from the side surface of the holder to the surface on the side of the rolling element.

10. 发明授权

US10780735B2 Hub unit 有权
公开(公告)号：US10780735B2
公开(公告)日：2020-09-22
申请号：US16323052
申请日：2017-09-12
申请人： JTEKT CORPORATION
发明人： Yuya Inoue , Takaaki Onizuka , Toshihiro Hakata , Teruyuki Wakisaka , Takuya Toda
IPC分类号： F16C33/58 , F16C19/18 , B60B27/02 , B60B35/18 , B60B35/02 , F16C33/72 , B60B27/00
摘要： A hub unit that is to be installed on a vehicle is provided with: an outer ring having, on the inner circumferential surface, a first outer raceway surface and a second outer raceway surface that is disposed to the outside of the first outer raceway surface in the vehicle width direction when the hub unit is installed on the vehicle; an inner shaft that is disposed on the inside of the outer ring concentrically with the outer ring and on which a wheel is installed on the outer end in the vehicle width direction; and an inner ring that is press-fitted to the inner shaft on the inner end in the vehicle width direction.

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