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公开(公告)号：EP4092994A1
公开(公告)日：2022-11-23
申请号：EP22173162.3
申请日：2022-05-13
申请人： SMC Corporation
IPC分类号： H04L47/6295
摘要： A base wireless device (14) includes plural transmission buffers (46A, 46B) storing plural signals having transmission destinations that are different from each other, a transmission processing unit (26A) transmitting the signals to plural remote wireless devices (16) respectively, by transmitting the signals stored in the plural transmission buffers in a predetermined order, regardless of whether or not each transmission has been made successfully, and a storage control unit (28), wherein when a transmission of a signal (DPA) stored in one of the transmission buffers (46A) has been made successfully, the storage control unit overwrites the one transmission buffer (46A) from which the transmission has been made successfully, with another signal (DPC) to be transmitted to a transmission destination (16C) that is different from a transmission destination (16B) of a signal (DPB) stored in a transmission buffer (46B) other than the one transmission buffer (46A) from which the transmission has been made successfully, among the plural transmission buffers.
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公开(公告)号：EP4092649A1
公开(公告)日：2022-11-23
申请号：EP22174124.2
申请日：2022-05-18
申请人： SMC Corporation
摘要： A base wireless device (16) includes a selection unit (36) configured to select either signal transmission or standby, and a transmission processing unit (34) configured to perform a transmission process of transmitting a signal to at least one remote wireless device (18) in a case that the selection unit (36) selects the signal transmission, and to stand by without performing the transmission process in a case that the selection unit (36) selects the standby. The selection unit (36) selects either the signal transmission or the standby in a current transmission/reception period in accordance with a predetermined rule in a case that the signal transmission was selected in a previous transmission/reception period, and selects the signal transmission in the current transmission/reception period in a case that the standby was selected in the previous transmission/reception period.
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公开(公告)号：EP3782928B1
公开(公告)日：2022-11-23
申请号：EP19193379.5
申请日：2019-08-23
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公开(公告)号：EP4082872A1
公开(公告)日：2022-11-02
申请号：EP21170382.2
申请日：2021-04-26
摘要： A method for calibrating a fully hydraulic steering system (1) of a vehicle having steered wheels and a hydraulic steering motor (2) is described, in which method the steered wheels are moved by the steering motor (2) in one direction until they reach a first end position and are then moved in the opposite direction until they reach a second end position.
Such a calibration should be performed in a simple way.
To this end the steering motor (2) is supplied with a constant flow of hydraulic fluid and the time of movement between the one end position of the steered wheels and the other end position of the steered wheels is determined wherein a neutral position of the steering motor (2) is adjusted by supplying the constant flow to the steering motor (2) over half of the determined time.-
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公开(公告)号：EP4074987A1
公开(公告)日：2022-10-19
申请号：EP22167024.3
申请日：2022-04-06
申请人： SMC Corporation
发明人： MATSUMURA, Kenichi
IPC分类号： F15B13/043 , F15B20/00 , F16K11/02 , F15B13/04
摘要： [Object] To provide a simple-structured, easy-to-manufacture four-position switching valve.
[Solution] A four-position switching valve 1 includes: a valve body 10 having a valve hole 18 communicating with a plurality of ports; a spool 30 that slides in the valve hole; first and second pistons 21 and 22 for driving the spool; and a spool moving mechanism part 42 that moves the spool to first and second intermediate switching positions between one-end side and the other-end-side switching positions. The spool moving mechanism part includes a compression spring 49 that accumulates an elastic force for pushing back the spool in the opposite direction as the spool moves toward the one-end-side switching position and accumulates an elastic force for pushing back the spool in the opposite direction as the spool moves toward the other-end-side switching position, and moves the spool to a first intermediate switching position with the elastic force of the compression spring when the pressure applied by the second piston is removed in a state in which the spool has been moved to the one-end-side switching position, and moves the spool to the second intermediate switching position with the elastic force of the compression spring when the pressure applied by the first piston is removed in a state in which the spool has been moved to the other-end-side switching position.-
公开(公告)号：EP4074421A1
公开(公告)日：2022-10-19
申请号：EP21168960.9
申请日：2021-04-16
申请人： Danfoss A/S
IPC分类号： B05B1/00
摘要： An atomizing nozzle arrangement (1) comprising a housing (2, 3) having an inlet (23), a valve seat (6), a valve element (7) interacting with the valve seat (6), restoring means (8) acting on the valve element (7), and an orifice (9) is provided. To this end the valve element (7) is fixed in a guidance element (12) which is guided in a bore (16) of the housing (2, 3).
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公开(公告)号：EP4067681A1
公开(公告)日：2022-10-05
申请号：EP22165330.6
申请日：2022-03-30
申请人： SMC Corporation
发明人： IMAMURA, Masaki
摘要： A return cover (26) provided with a ball circulation path is attached to a slider (18), a lubricant retainer (42) made up from a porous elastic body and in sliding contact with a guide rail (14) of a body (12) is supported by the return cover, and the lubricant retainer is provided therein with a lubricant storage space (44) filled with lubricant.
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公开(公告)号：EP3475394B1
公开(公告)日：2022-09-21
申请号：EP17731716.1
申请日：2017-06-09
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