公开(公告)号：US11982315B2

公开(公告)日：2024-05-14

申请号：US18218641

申请日：2023-07-06

申请人： Hong Jiang

发明人： Xiaochun Wang

IPC分类号： F16C33/48 ,  F16C19/28 ,  F16C19/30 ,  F16C19/38 ,  F16C33/46

CPC分类号： F16C33/48 ,  F16C19/28 ,  F16C19/305 ,  F16C19/38 ,  F16C33/4623

摘要： A bearing cage assembly comprises multi-group rollers (2), each group has multiple rollers, and each roller is a barrel roller, multiple rollers are stacked together to form a group of rollers, and the end surfaces of each two adjacent rollers contact with each other. Multiple groups of pockets (11) are formed in the cage, and each group of pockets has multiple pockets. The pockets in any group are distributed along the circumference direction of the said cage, and a group of rollers is disposed in each pocket. Multi-group rollers can roll in circumferential direction of the cage. During the rolling process, a great number of contact points are distributed on the raceways, thus the load capacity of the bearing is improved, the friction resistance is low, suitable for the fields where high speed operation is necessary. A planar thrust bearing, a radial bearing and a conical radial-thrust bearing are provided.

公开(公告)号：US11933385B2

公开(公告)日：2024-03-19

申请号：US18241917

申请日：2023-09-04

申请人： Hong Jiang

发明人： Xiaochun Wang

IPC分类号： F16H1/32 ,  F16H55/10

CPC分类号： F16H1/321 ,  F16H55/10

摘要： A nutation reducer includes: a case, two pairs of nutation gear pairs, each pair being disposed in the case and composed of a nutation gear and non-nutation gear in engagement, and the non-nutation gear being fixed in the case or integrated formed in the case; an output shaft, rotationally disposed in the case; two annular spring films, each nutation gear of the gear pair is connected to the output shaft through one annular spring film; a nutation generating mechanism disposed in the case, two nutation gear pairs being respectively disposed on both sides of the nutation generating mechanism. Power-split arrangement is applied in this application, symmetric layout of the nutation gear pairs is adopted. In this way, the working efficiency of the reducer is obviously improved, meanwhile the volume and weight of the reducer, and the heat generated in working process are reduced, and power density is improved.

公开(公告)号：US11873862B2

公开(公告)日：2024-01-16

申请号：US18218608

申请日：2023-07-06

申请人： Hong Jiang

发明人： Xiaochun Wang

IPC分类号： F16C33/40 ,  F16C19/10

CPC分类号： F16C33/40 ,  F16C19/10

摘要： A planar high-density ball bearing comprises a cage and balls; the cage is provided with multiple groups of ball holes for arranging the balls; the ball holes in each group are distributed in the circumferential direction of the cage in an ellipse; the centers of the ellipses in each of which a group of ball holes is distributed coincide with each other, the major axes of the ellipses lie in a common line. The ball holes in adjacent groups are arranged to be staggered in relative to each other in the circumferential direction of the cage, and the balls in the same group of the ball holes are distributed in an ellipse. A method for manufacturing the planar high-density ball bearing, nutation reducer are provided.

公开(公告)号：US20230349423A1

公开(公告)日：2023-11-02

申请号：US18218641

申请日：2023-07-06

申请人： Hong Jiang

发明人： Xiaochun Wang

IPC分类号： F16C33/46 ,  F16C19/28 ,  F16C19/30 ,  F16C33/48 ,  F16C19/38

CPC分类号： F16C33/48 ,  F16C19/28 ,  F16C19/305 ,  F16C19/38 ,  F16C33/4623

摘要： A bearing cage assembly comprises multi-group rollers (2), each group has multiple rollers, and each roller is a barrel roller, multiple rollers are stacked together to form a group of rollers, and the end surfaces of each two adjacent rollers contact with each other. Multiple groups of pockets (11) are formed in the cage, and each group of pockets has multiple pockets. The pockets in any group are distributed along the circumference direction of the said cage, and a group of rollers is disposed in each pocket. Multi-group rollers can roll in circumferential direction of the cage. During the rolling process, a great number of contact points are distributed on the raceways, thus the load capacity of the bearing is improved, the friction resistance is low, suitable for the fields where high speed operation is necessary. A planar thrust bearing, a radial bearing and a conical radial-thrust bearing are provided.

公开(公告)号：USD1049204S1

公开(公告)日：2024-10-29

申请号：US29935766

申请日：2024-04-03

申请人： Hong Jiang

设计人： Hong Jiang

摘要： FIG. 1 is a front, top perspective view of an eye mask, showing my new design;
FIG. 2 is a rear, bottom perspective view thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a right side elevation view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.
The broken lines in the figures illustrate portions of the eye mask that form no part of the claimed design.

公开(公告)号：USD1037678S1

公开(公告)日：2024-08-06

申请号：US29933075

申请日：2024-03-18

申请人： Hong Jiang

设计人： Hong Jiang

摘要： FIG. 1 is a front, top perspective view of a combined cosmetic mirror with LED light, showing my new design;
FIG. 2 is a rear, bottom perspective view thereof;
FIG. 3 is a rear, top perspective view thereof
FIG. 4 is a front elevation view thereof;
FIG. 5 is a rear elevation view thereof;
FIG. 6 is a left side elevation view thereof;
FIG. 7 is a right side elevation view thereof;
FIG. 8 is a top plan view thereof;
FIG. 9 is a bottom plan view thereof;
FIG. 10 is another perspective view of the combined cosmetic mirror with LED light, shown in an alternative position;
FIG. 11 is another perspective view thereof, shown in an alternative position; and,
FIG. 12 is another perspective view thereof, shown in an alternative position.
The broken lines in the figures illustrate portions of the combined cosmetic mirror with LED light that form no part of the claimed design.

公开(公告)号：USD1032904S1

公开(公告)日：2024-06-25

申请号：US29914885

申请日：2023-10-23

申请人： Hong Jiang

设计人： Hong Jiang

摘要： FIG. 1 is a front, top perspective view of a book light, showing my new design;
FIG. 2 is a rear, bottom perspective view thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a right side elevation view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a bottom plan view thereof;
FIG. 9 is another perspective view of the book light, shown in an alternative position; and,
FIG. 10 is another perspective view of the book light, shown in an alternative position.
The broken lines in the figures illustrate portions of the book light that form no part of the claimed design.

公开(公告)号：US11946508B2

公开(公告)日：2024-04-02

申请号：US18218641

申请日：2023-07-06

申请人： Hong Jiang

发明人： Xiaochun Wang

IPC分类号： F16C33/48 ,  F16C19/28 ,  F16C19/30 ,  F16C19/38 ,  F16C33/46

CPC分类号： F16C33/48 ,  F16C19/28 ,  F16C19/305 ,  F16C19/38 ,  F16C33/4623

摘要： A bearing cage assembly comprises multi-group rollers (2), each group has multiple rollers, and each roller is a barrel roller, multiple rollers are stacked together to form a group of rollers, and the end surfaces of each two adjacent rollers contact with each other. Multiple groups of pockets (11) are formed in the cage, and each group of pockets has multiple pockets. The pockets in any group are distributed along the circumference direction of the said cage, and a group of rollers is disposed in each pocket. Multi-group rollers can roll in circumferential direction of the cage. During the rolling process, a great number of contact points are distributed on the raceways, thus the load capacity of the bearing is improved, the friction resistance is low, suitable for the fields where high speed operation is necessary. A planar thrust bearing, a radial bearing and a conical radial-thrust bearing are provided.

公开(公告)号：USD1011575S1

公开(公告)日：2024-01-16

申请号：US29910296

申请日：2023-08-17

申请人： Hong Jiang

设计人： Hong Jiang

摘要： FIG. 1 is a front, top perspective view of a book light, showing my new design;
FIG. 2 is a rear, bottom perspective view thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a right side elevation view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.
The broken lines in the figures illustrate portions of the book light that form no part of the claimed design.

公开(公告)号：US11867260B1

公开(公告)日：2024-01-09

申请号：US18241917

申请日：2023-09-04

申请人： Hong Jiang

发明人： Xiaochun Wang

IPC分类号： F16H1/32 ,  F16H55/10

CPC分类号： F16H1/321 ,  F16H55/10

摘要： A nutation reducer includes: a case, two pairs of nutation gear pairs, each pair being disposed in the case and composed of a nutation gear and non-nutation gear in engagement, and the non-nutation gear being fixed in the case or integrated formed in the case; an output shaft, rotationally disposed in the case; two annular spring films, each nutation gear of the gear pair is connected to the output shaft through one annular spring film; a nutation generating mechanism disposed in the case, two nutation gear pairs being respectively disposed on both sides of the nutation generating mechanism. Power-split arrangement is applied in this application, symmetric layout of the nutation gear pairs is adopted. In this way, the working efficiency of the reducer is obviously improved, meanwhile the volume and weight of the reducer, and the heat generated in working process are reduced, and power density is improved.