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公开(公告)号：EP4265372A1
公开(公告)日：2023-10-25
申请号：EP23164682.9
申请日：2023-03-28
摘要： An indexing device (1) includes a drive transmission mechanism (30), a fixing mechanism (40). The drive transmission mechanism (30) includes an intermediate gear (34) which includes an intermediate shaft (35) being inserted at an end portion into an accommodation hole (11b) formed in a frame (10), and the intermediate shaft includes an accommodating concave portion (35c) and a plurality of through-holes (35e). The fixing mechanism (40) includes a cylindrical pressing member (42), steel balls (41) and a screw member (43). There is a gap (44) between the pressing member (42) and a bottom surface (35g) of the pressing member in a state in which the pressing member is accommodated in the accommodating concave portion (35c) and the steel ball (41) accommodated in each throughhole (35e) is in contact with a tapered surface (42a1) and an inner peripheral surface of the accommodation hole (11b).
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公开(公告)号：EP4249660A1
公开(公告)日：2023-09-27
申请号：EP23159437.5
申请日：2023-03-01
发明人： MUKAIDE, Mitsuki
IPC分类号： D06B1/14
摘要： A warp sizing apparatus includes: a first roll; a second roll; and a sizing liquid supply device. The sizing liquid supply device includes: a sizing liquid supply pipe having supply holes; and nozzle units attachable to the sizing liquid supply pipe. The sizing liquid supply pipe includes attachment portions. The nozzle units are attachable to the attachment portions. Each of the nozzle units includes: a nozzle part having a jetting port at a tip; a base part, to which the nozzle part is attachable and which is attachable to the sizing liquid supply pipe; and an attachment/detachment structure configured to enable the nozzle part to be attached to and to be manually detached from the base part.
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公开(公告)号：EP4086380A1
公开(公告)日：2022-11-09
申请号：EP22163841.4
申请日：2022-03-23
IPC分类号： D06B1/14
摘要： Warp sizing apparatus (1) comprising a sizing tank (3) configured to store a sizing liquid (S); a recovery tank (22) configured to recover the sizing liquid (S); a sizing roll (11) onto which a warp sheet (T) is wound; a first squeeze roll (13) provided on an upstream side with respect to an advancing direction of the warp sheet (T); a second squeeze roll (15) provided on a downstream side with respect to the advancing direction of the warp sheet (T); and a sizing liquid supply device (20) configured to supply the sizing liquid (S) so as to form a sizing liquid pool (18) in a wedge-shaped area (17) formed above a contact position of the sizing roll (11) and the first squeeze roll (13), wherein the sizing roll (11) and/or the second squeeze roll (13) can be immersed in the sizing liquid (S), whereby the warp sizing apparatus (1) further comprises a sizing liquid receiving part (51, 60) for receiving the sizing liquid (S) flowing from the sizing liquid pool (18) and said sizing liquid receiving part (51, 60) is provided on at least one of the side walls (7) of the sizing tank (3).
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公开(公告)号：EP4035878A1
公开(公告)日：2022-08-03
申请号：EP22156343.0
申请日：2020-06-19
发明人： SEKINE, Naoyuki , INOUE, Yuta , NISHIMURA, Isao
IPC分类号： B29C70/46 , B29C35/02 , B29D99/00 , B29C33/30 , B29C33/00 , B29C33/12 , B29C33/20 , B29C35/08
摘要： According to one embodiment, a preform shaping method for producing a preform having a web (4), a flange (5A, 5B, 5), and a chamfered portion (6) includes: pressing a first portion of a laminated body (2) of fiber sheets by sandwiching the first portion between a first mold and a second mold; and pressing a second portion of the laminated body (2) of the fiber sheets after pressing the first portion. The first portion corresponds to the web (4). The second portion corresponds to the flange (5A, 5B, 5). The first mold fits a surface in one side of the web (4), an inner surface of the chamfered portion (6) and a surface in one side of the flange (5A, 5B, 5). The second mold fits a surface in the other side of the web (4). The second portion is pressed by sandwiching the second portion between the first mold and a third mold.
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公开(公告)号：EP4001482A1
公开(公告)日：2022-05-25
申请号：EP21205361.5
申请日：2021-10-28
发明人： MYOGI, Keiichi , YAMAGISHI, Daigo , TAMURA, Koichi , YAMA, Kazuya
摘要： A loom, comprising a crank-type drive device (20), comprising a crank hub (22) non-rotatably attached to a drive shaft (34), a holder (24) non-rotatably attached to the crank hub (22), an eccentric shaft (25) supported by the holder (24), and a connecting member (26) rotatably supported by the holder via the eccentric shaft (25) and a bearing (28) and connected to a drive target member (7) of a loom, wherein the holder (24) has an attached surface (24e) that is attached to the crank hub (22), is orthogonal to an axis line of the drive shaft (34) and is a surface facing toward a tip end of the drive shaft (34), and the crank hub (22) comprises a plate-shaped attaching part (22b) which the attached surface (24e) of the holder (24) is attached thereto and has an attaching surface (22d) in contact with the attached surface, and a fixing mechanism (22a1) for fixing the crank hub (22) to the drive shaft (34), the drive shaft being inserted and fitted in the fixing mechanism. The crank hub (22) is configured so that the fixing mechanism (22a1) is positioned on the attaching surface (22d)-side of the attaching part (22b) in a plate thickness direction.
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公开(公告)号：EP3992343A1
公开(公告)日：2022-05-04
申请号：EP21199446.2
申请日：2021-09-28
发明人： MYOGI, Keiichi , YAMAGISHI, Daigo , TAMURA, Koichi , YAMA, Kazuya
IPC分类号： D03D49/60
摘要： A loom includes a pair of support shafts (22) each provided to each of a pair of side frames (2) and configured to rock, a rocking shaft (14) connected to both the support shafts and bridged between the support shafts, a bearing structure (30) comprising a bearing (34a) configured to rotatably support the rocking shaft (14), and a support body having an attaching surface (4a), which is a surface to which the bearing structure (30) is attached, and provided to extend in a weaving width direction. The support body has a position adjusting surface (4b) parallel to the attaching surface (4a) on at least one of both ends in a length direction.
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公开(公告)号：EP3988695A1
公开(公告)日：2022-04-27
申请号：EP21199453.8
申请日：2021-09-28
发明人： OYAMA, Katsuya
IPC分类号： D03J1/22
摘要： A full-width temple device (2) for a loom including: a base body (10) including a base plate (10a); a cover (11) provided on the base plate; and a temple bar (13) accommodated in a space defined by the base plate and the cover, where the temple bar is a ring bar temple constituted by a rod-shaped inner bar (14) and ring temples (15) provided continuously to both sides of the inner bar and having shaft parts (19) for support at both ends. The base body (10) has support parts (10b) at both end portions for supporting the ring bar temple (13) on the shaft parts (19). The full-width temple device (2) includes attachment members (30) each detachably attached to each of the support parts and comprising a plate-shaped shaft fixing part having an engaging part (32) formed to engage with a circumferential surface of the shaft part (19).
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公开(公告)号：EP3936318A1
公开(公告)日：2022-01-12
申请号：EP21182454.5
申请日：2021-06-29
发明人： UENAKA, Ren , FUJINAGA, Takahisa
摘要： An automated fiber bundle placement apparatus including a placing head (6) having a pressing device (13), and a multi-jointed robot (7). The pressing device (13) includes a pressing part (13a), a pressing mechanism (45) having a drive device (46), and a drive control device (30). The drive control device (30) includes a drive command unit (35) configured to output a drive command corresponding to a contact width of a placement die (5) with the pressing part (13a), the contact width being a length in the width direction of a part of the placement die (5) facing in parallel to a contact range of the pressing part (13a) during pressing against the placement die (5), and is configured to control drive of the drive device (46) to apply the pressing force corresponding to the drive command to the pressing part (13a).
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公开(公告)号：EP3919662A1
公开(公告)日：2021-12-08
申请号：EP21176616.7
申请日：2021-05-28
发明人： MYOGI, Keiichi , YAMAGISHI, Daigo , TAMURA, Koichi , YAMA, Kazuya
IPC分类号： D03D51/02
摘要： A driving-force transmission mechanism (80) includes a driving-force transmission shaft (82) that is provided so as to protrude from a side wall (12b) of a side frame (12) while extending parallel to a driving shaft (30) within a space of the side frame (12) and connected to a driving motor (20), and a transmission mechanism (84) that connects the driving-force transmission shaft (82) and the driving shaft (30), the transmission mechanism (84) connects the driving-force transmission shaft (82) and the driving shaft (30) at a position on a main shaft (5) side in a width direction of the side frame (12) from a connection position between the driving shaft (30) and a swing mechanism (60).
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公开(公告)号：EP3871861A1
公开(公告)日：2021-09-01
申请号：EP21154347.5
申请日：2021-01-29
IPC分类号： B29C70/38
摘要： A guide mechanism (20) includes a support member (24) that supports a plurality of tow guides (22) provided corresponding to each of fiber bundles (2), and a support mechanism (26) that supports the support member (24) with respect to an arm (7a), and the support mechanism (26) is configured such that the support member (24) is displaceable in a width direction orthogonal to an extending direction of the arm (7a) in a plan.
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