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公开(公告)号：EP4435291A1
公开(公告)日：2024-09-25
申请号：EP23780433.1
申请日：2023-03-28
申请人： AISIN CORPORATION
发明人： KATO Mitsuhiko , MATSUDA Shintaro
摘要： The numbers of teeth of all gears (36, 37) that mesh with a first gear portion (34) and a second gear portion (35) in a planetary gear mechanism (30) are values whose remainder is N when divided by 2N. 2N planetary gears (33) include N first type planetary gears (33X) and N second type planetary gears (33Y). The first type planetary gears (33X) and the second type planetary gears (33Y) are different from each other in phase of gear teeth (35a) of the second gear portion (35) with respect to gear teeth (34a) of the first gear portion (34). The first type planetary gears (33X) and the second type planetary gears (33Y) are arranged alternately in a circumferential direction.
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公开(公告)号：EP4407211A1
公开(公告)日：2024-07-31
申请号：EP24152980.9
申请日：2024-01-19
申请人： Bernard Controls
发明人： LEPAN, Rémy
IPC分类号： F16H3/00 , F16H3/54 , F16K31/05 , F16K31/53 , F16H3/52 , F16H1/28 , F16H1/36 , F16D11/14 , F16K31/50 , H02K7/116 , F16H1/20 , F16D11/10 , F16K31/04
CPC分类号： F16H2200/200720130101 , F16H1/36 , F16H1/28 , F16D11/14 , H02K7/116 , F16H1/20 , F16D11/10 , H02K7/003 , F16K31/047 , F16K31/05 , F16K31/53
摘要： Système de transmission de puissance mécanique pour contrôler une vanne ou une ventelle, dont un mécanisme de débrayage comprend une pièce meneuse (59) et une pièce menée constituant ensemble un crabot sur un axe, la pièce menée possédant une couronne dentée sur une section axialement opposée à son empreinte de pièce menée de crabot, et étant couplée au mécanisme d'actionnement par ladite couronne dentée et un ou plusieurs pignons satellites étagés engrenant une roue dentée d'un pignon solaire (50) du système de transmission de puissance couplé à la première entrée par un alésage central cannelé, ledit pignon solaire (50) possédant, sur une section axialement opposée à sa roue dentée, une empreinte de pièce menée complémentaire de la pièce meneuse (59), et ladite pièce menée possédant un alésage central cannelé complémentaire de ladite première entrée, la tige, pour procéder à un débrayage, traversant dans les deux alésages centraux et poussant un moyeu de la pièce meneuse (59).
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5.发明公开
公开(公告)号：EP4395143A1
公开(公告)日：2024-07-03
申请号：EP21953882.4
申请日：2021-09-01
发明人： LIAO, Jinsheng , LU, Huanjiu
摘要： A transmission mechanism of stepping motor, a stepping motor having the transmission mechanism of stepping motor and a driving mechanism having the stepping motor are disclosed. The transmission mechanism of stepping motor includes an input shaft; an output shaft provided with a plurality of grooves, where the plurality of grooves are evenly distributed on a circumferential surface of the output shaft; an output gear installed on the output shaft, where the output gear is provided with a plurality of bumps, and the bumps are matched with the respective grooves; and a plurality of transmission gear sets for transmitting a power, the plurality of transmission gear sets are connected to the input shaft and the output gear. Engagement of the output shaft and the output gear in the transmission process is more reliable through the matching of the grooves and the bumps, which can prevent the issues such as broken teeth or the output shaft becoming dislodged, so that the stepping motor becomes more stable and durable.
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公开(公告)号：EP4385302A1
公开(公告)日：2024-06-19
申请号：EP22863431.7
申请日：2022-08-30
发明人： WEI, Qunli , SHI, Dongdong , SHI, Qinghua , JI, Qin , CHEN, Hui
IPC分类号： A01D34/00 , A01D69/02 , A01D69/06 , A01D69/10 , A01D67/00 , A01D75/28 , F16H1/28 , F16D65/14 , B60K7/00
CPC分类号： A01D34/00 , A01D67/00 , A01D69/06 , A01D69/10 , A01D69/02 , A01D75/28 , B60K7/00 , F16D65/14 , F16H1/28
摘要： This application belongs to the field of a garden tool and specifically relates to a garden tool including: a body; at least two traveling wheels located on two sides of the body; and a driving unit. The driving unit is installed inside the traveling wheel. In the present application, the driving unit is installed inside the rim. Therefore, the overall axial dimension of the traveling unit is reduced, the lateral width of the garden tool such as a mower is reduced. Under the same width conditions, more lateral space is available for the garden tool, allowing for the installation of structures such as battery compartments and standing platforms. This design lowers the center of gravity of the garden tool like a mower, thereby enhancing their stability.
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公开(公告)号：EP4382376A1
公开(公告)日：2024-06-12
申请号：EP23212688.8
申请日：2023-11-28
发明人： JANG, Soogil , LEE, Hogun , PARK, Kiseong
CPC分类号： B60T13/741 , B60T13/746 , F16D65/18 , F16H1/28
摘要： The present disclosure relates to a bearing fixing structure for an actuator, in which bearing fusion ribs (50) supporting both sides of a bearing (46) are melted by a laser irradiation and fused and fixed to an outer circumferential surface of the bearing (46), thereby achieving complete retention of the bearing (46).
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公开(公告)号：EP4380016A1
公开(公告)日：2024-06-05
申请号：EP22883637.5
申请日：2022-10-20
申请人： AISIN CORPORATION
发明人： DEGUCHI, Tsubasa , OKIMOTO, Tomoko , KATO, Mitsuhiko , DOI, Takayuki , ITO, Tatsuya , TAKAHASHI, Ryota , MATSUMOTO, Chisami , KUSUNOKI, Hideharu
摘要： A first rotating element (E1) is a first sun gear (SG1) that rotates with a rotor (12). A third rotating element (E3) is a first ring gear (RG1) connected to a case (9). A fourth rotating element (E4) is a second ring gear (RG2) that rotates with an input element (Ei). A second rotating element (E2) is a first carrier (CR1) rotatably supporting a first pinion gear (PG1) and a second pinion gear (PG2) that rotate together. The first pinion gear (PG1) meshes with the first sun gear (SG1) and the first ring gear (RG1). The second pinion gear (PG2) has a smaller diameter than the first pinion gear (PG1) and meshes with the second ring gear (RG2). The first sun gear (SG1) is supported in a radial direction (R) with respect to the case (9) via a first support bearing (B1). The second ring gear (RG2) and the input element (Ei) are connected such that their relative movement in the radial direction (R) is restricted.
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公开(公告)号：EP4362297A1
公开(公告)日：2024-05-01
申请号：EP23196334.9
申请日：2023-09-08
发明人： CAO, Yuexun , LI, Zhiyuan , GAO, Naixin , WANG, Tao
CPC分类号： H02K7/116 , A01D34/78 , B60K17/046 , B60K7/0007 , F16H1/28 , H02K21/22 , H02K1/22 , B60L2220/4420130101
摘要： A hub motor assembly includes a traveling wheel, an outer rotor motor and a deceleration mechanism. An inside of the traveling wheel is provided with an inner ring gear, the outer rotor motor is arranged inside the traveling wheel, and an outside of the outer rotor motor is provided with an outer ring gear. The deceleration mechanism includes a planetary carrier and at least one planetary gear, and the planetary carrier is arranged between the traveling wheel and the outer rotor motor. The planetary gear is rotatably mounted on the planetary carrier, and the planetary gear is internally meshed with the outer ring gear and externally meshed with the inner ring gear. The outer rotor motor drives the planetary gear to rotate through the outer ring gear, and the planetary gear drives the inner ring gear to rotate and then drives the traveling wheel to rotate.
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