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公开(公告)号:US12000413B2
公开(公告)日:2024-06-04
申请号:US17640724
申请日:2020-08-03
Applicant: SMC CORPORATION
Inventor: Youji Takakuwa , Akihiro Kazama , Hiroyuki Asahara , Kengo Monden
IPC: F15B15/14 , F15B11/072 , F15B13/02 , F15B15/22 , F15B13/04
CPC classification number: F15B11/072 , F15B13/028 , F15B15/1428 , F15B15/1447 , F15B15/226 , F15B13/0402 , F15B2211/329 , F15B2211/6355
Abstract: A flow rate controller and a drive device are provided with a cylinder flow passage connected to an air cylinder; a main flow passage for supplying air to and discharging air from the air cylinder; an auxiliary flow passage that has a first throttle valve and through which exhaust air discharged from the air cylinder passes with a smaller flow rate than that of the main flow passage; a switch valve that switches between a first position in which the cylinder flow passage communicates with the main flow passage and a second position in which the cylinder flow passage communicates with the auxiliary flow passage; and a pilot air adjustment part that guides a portion of the exhaust air from the air cylinder as pilot air to the switch valve.
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公开(公告)号:US11946493B2
公开(公告)日:2024-04-02
申请号:US17640531
申请日:2020-08-03
Applicant: SMC CORPORATION
Inventor: Youji Takakuwa , Akihiro Kazama , Hiroyuki Asahara , Kengo Monden
IPC: F15B11/068 , F15B11/04 , F15B13/02
CPC classification number: F15B11/068 , F15B11/0413 , F15B13/027 , F15B2211/30505 , F15B2211/40515 , F15B2211/40584 , F15B2211/40592 , F15B2211/7053 , F15B2211/75 , F15B2211/8855
Abstract: A flow rate controller and a drive device are provided with a first flow passage connected between an operation switching valve and an air cylinder, and that supplies air to and discharges air from a cylinder chamber of the air cylinder; a first flow rate adjustment part provided in the first flow passage; a second flow passage adjacent to the first flow passage; a pilot check valve provided at a point along the second flow passage; a second flow rate adjustment part connected in series to the pilot check valve at a point along the second flow passage; a pilot air flow passage, one end of which communicates with the operation switching valve and the other end of which is connected to a pilot port of the pilot check valve; and a third flow rate adjustment part provided in the pilot air flow passage.
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公开(公告)号:USD986296S1
公开(公告)日:2023-05-16
申请号:US29762875
申请日:2020-12-18
Applicant: SMC CORPORATION
Designer: Youji Takakuwa , Kengo Monden
Abstract: FIG. 1 is a front, top and right side perspective view of a booster regulator showing a first embodiment of our new design;
FIG. 2 is a rear, top and left side perspective view thereof;
FIG. 3 is a front, bottom and left side perspective view thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a rear view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a left side view thereof;
FIG. 9 is a right side view thereof;
FIG. 10 is a front, top and right side perspective view of a booster regulator showing a second embodiment of our new design;
FIG. 11 is a rear, top and left side perspective view of FIG. 10;
FIG. 12 is a front, bottom and left side perspective view of FIG. 10;
FIG. 13 is a front view of FIG. 10;
FIG. 14 is a rear view of FIG. 10;
FIG. 15 is a top plan view of FIG. 10;
FIG. 16 is a bottom plan view of FIG. 10;
FIG. 17 is a left side view of FIG. 10;
FIG. 18 is a right side view of FIG. 10;
FIG. 19 is a front, top and right side perspective view of a booster regulator showing a third embodiment of our new design;
FIG. 20 is a rear, top and left side perspective view of FIG. 19;
FIG. 21 is a front, bottom and left side perspective view of FIG. 19;
FIG. 22 is a front view of FIG. 19;
FIG. 23 is a rear view of FIG. 19;
FIG. 24 is a top plan view of FIG. 19;
FIG. 25 is a bottom plan view of FIG. 19;
FIG. 26 is a left side view of FIG. 19; and,
FIG. 27 is a right side view of FIG. 19.
The broken lines depict portions of the booster regulator that form no part of the claimed design.-
公开(公告)号:USD760805S1
公开(公告)日:2016-07-05
申请号:US29504687
申请日:2014-10-08
Applicant: SMC CORPORATION
Designer: Kengo Monden
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公开(公告)号:US11959500B2
公开(公告)日:2024-04-16
申请号:US17640498
申请日:2020-08-03
Applicant: SMC CORPORATION
Inventor: Youji Takakuwa , Akihiro Kazama , Hiroyuki Asahara , Kengo Monden
CPC classification number: F15B15/1433 , F15B11/0413 , F15B15/204 , F15B15/22 , F15B11/06 , F15B2211/30505 , F15B2211/329 , F15B2211/355 , F15B2211/40515 , F15B2211/40584 , F15B2211/40592 , F15B2211/7053 , F15B2211/75 , F15B2211/8855
Abstract: The present invention pertains to an air cylinder (10) in which flow rate controllers (24, 24A) are built into a head cover (14) and a rod cover (16), said flow rate controllers (24, 24A) being provided with a first flow rate adjustment part (28) connected between a port (14a, 16a) and a cylinder chamber (12c), a second flow rate adjustment part (32) provided adjacent to the first flow rate adjustment part (28), and a pilot check valve (38) connected in series to the second flow rate adjustment part (32). In response to the pressure of pilot air, the pilot check valve (38) switches between a state in which the passage of exhaust air from the cylinder chamber (12c) is permitted and a state in which the passage of exhaust air is prevented.
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公开(公告)号:US11773879B2
公开(公告)日:2023-10-03
申请号:US17640237
申请日:2020-08-03
Applicant: SMC CORPORATION
Inventor: Youji Takakuwa , Akihiro Kazama , Hiroyuki Asahara , Kengo Monden
CPC classification number: F15B15/22 , F15B11/0413 , F15B11/06 , F15B13/027 , F15B13/0401 , F15B15/204 , F15B2211/30505 , F15B2211/40515 , F15B2211/40584 , F15B2211/40592 , F15B2211/41527 , F15B2211/473 , F15B2211/6355 , F15B2211/67 , F15B2211/7053 , F15B2211/75 , F15B2211/8855 , G05D7/014
Abstract: In a flow rate controller and a drive device, a housing is provided therein with a first flow passage, a second flow passage adjacent to the first flow passage, a first throttle valve provided to the first flow passage, and a second throttle valve provided to the second flow passage. A pilot check valve is provided to the second flow passage and is connected in series to the second throttle valve. A pilot air flow passage communicates with a pilot port of the pilot check valve for supplying and discharging pilot air, and a third throttle valve is provided to the pilot air flow passage. In response to the pressure of the pilot air, the pilot check valve switches between a state in which the passage of exhaust air discharged from an air cylinder is permitted and a state in which passage of the exhaust air is prevented.
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公开(公告)号:USD888771S1
公开(公告)日:2020-06-30
申请号:US29678136
申请日:2019-01-25
Applicant: SMC CORPORATION
Designer: Yuu Mizutani , Masahiko Kawakami , Sho Aso , Shinichiro Nemoto , Masayuki Kudo , Kengo Monden
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公开(公告)号:US11846306B2
公开(公告)日:2023-12-19
申请号:US17640754
申请日:2020-08-03
Applicant: SMC CORPORATION
Inventor: Youji Takakuwa , Akihiro Kazama , Hiroyuki Asahara , Kengo Monden
CPC classification number: F15B15/1433 , F15B11/06 , F15B15/204 , F15B15/22 , F15B2211/3052 , F15B2211/30505 , F15B2211/40515 , F15B2211/40576 , F15B2211/40584 , F15B2211/40592 , F15B2211/411 , F15B2211/41527 , F15B2211/41581 , F15B2211/428 , F15B2211/455 , F15B2211/46 , F15B2211/6355 , F15B2211/67 , F15B2211/75 , F15B2211/8855
Abstract: An air cylinder in which a flow rate controller is built in, has a head cover and a rod cover. A pilot air adjustment unit guides exhaust air to a switch valve of the flow rate controller as pilot air, and the switch valve is switched by an increase in the pressure of the pilot air.
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公开(公告)号:USD988368S1
公开(公告)日:2023-06-06
申请号:US29761728
申请日:2020-12-11
Applicant: SMC CORPORATION
Designer: Youji Takakuwa , Kengo Monden , Kazutaka Someya
Abstract: FIG. 1 is a front, top and right side perspective view of a booster regulator showing our new design;
FIG. 2 is a rear, top and left side perspective view thereof;
FIG. 3 is a rear, bottom and left side perspective view thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a rear view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a left side view thereof; and,
FIG. 9 is a right side view thereof.
The broken lines depict portions of the booster regulator that form no part of the claimed design.-
公开(公告)号:US11661959B2
公开(公告)日:2023-05-30
申请号:US17205285
申请日:2021-03-18
Applicant: SMC CORPORATION
Inventor: Youji Takakuwa , Kengo Monden
IPC: F15B3/00 , F15B11/032 , F04B9/129 , F04B9/133
CPC classification number: F15B3/00 , F04B9/129 , F04B9/133 , F15B11/032
Abstract: A pressure booster includes a pressure boosting unit and a bypass unit. The pressure boosting unit includes an input port connected to the side of a fluid supply source and an output port connected to the side of a tank. The pressure boosting unit boosts the pressure of a pressurized fluid supplied to the input port and outputs the pressure-boosted pressurized fluid from the output port. The bypass unit includes a bypass flow path having one end connected to the fluid supply source side and the other end connected to the output port side. The bypass flow path is provided with a bypass check valve configured to block the flow of the pressurized fluid from the output port side to the fluid supply source side.
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