JP6403073B2 - 流体圧シリンダ - Google Patents
流体圧シリンダ Download PDFInfo
- Publication number
- JP6403073B2 JP6403073B2 JP2015118205A JP2015118205A JP6403073B2 JP 6403073 B2 JP6403073 B2 JP 6403073B2 JP 2015118205 A JP2015118205 A JP 2015118205A JP 2015118205 A JP2015118205 A JP 2015118205A JP 6403073 B2 JP6403073 B2 JP 6403073B2
- Authority
- JP
- Japan
- Prior art keywords
- piston
- piston rod
- rod
- plate body
- fluid pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1447—Pistons; Piston to piston rod assemblies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1414—Characterised by the construction of the motor unit of the straight-cylinder type with non-rotatable piston
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1428—Cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1438—Cylinder to end cap assemblies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
- F15B15/227—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having an auxiliary cushioning piston within the main piston or the cylinder end face
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/28—Means for indicating the position, e.g. end of stroke
- F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
- F15B15/2861—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT using magnetic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
- F15B15/223—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having a piston with a piston extension or piston recess which completely seals the main fluid outlet as the piston approaches its end position
Description
12…シリンダチューブ 14、184…ヘッドカバー
16…ロッドカバー
18、150、170、180、200、230…ピストンユニット
20、154、226…ピストンロッド
22a、22b…シリンダ室 38、66…鍔部
54、228a、228b…ホルダ 60…第1リベット
98、156、172、234…プレート体
100…リング体 104、238…第2リベット
158…膨出部 174、232…挿入孔
176、236…筒部 186、204…クッション部材
194…クッション孔 222…第1エンドカバー
224…第2エンドカバー
Claims (4)
- 内部にシリンダ室を有したシリンダチューブと、前記シリンダチューブの端部に装着されるカバー部材と、前記シリンダ室に沿って変位自在に設けられるピストンと、前記ピストンに連結されるピストンロッドとを有する流体圧シリンダにおいて、
前記ピストンは、前記ピストンロッドの端部に連結されるプレート体と、前記プレート体の外縁部に設けられ前記シリンダチューブの内周面に摺接する環状のリング体とからなり、
前記プレート体の中央部には、テーパ部を有する前記ピストンロッドの端部が挿入されて同軸状に位置決めされる膨出部が設けられ、前記膨出部を貫通するピン部材によって前記プレート体と前記ピストンロッドとが連結されることを特徴とする流体圧シリンダ。 - 請求項1記載の流体圧シリンダにおいて、
前記ピン部材は、前記ピストンロッドの軸方向に対して所定角度傾斜して該ピストンロッドに対して打ち込まれる複数のリベットであることを特徴とする流体圧シリンダ。 - 内部にシリンダ室を有したシリンダチューブと、前記シリンダチューブの端部に装着されるカバー部材と、前記シリンダ室に沿って変位自在に設けられるピストンと、前記ピストンに連結されるピストンロッドとを有する流体圧シリンダにおいて、
前記ピストンは、前記ピストンロッドの端部に連結されるプレート体と、前記プレート体の外縁部に設けられ前記シリンダチューブの内周面に摺接する環状のリング体とからなり、
前記プレート体の中央部には、前記ピストンロッドから離間する方向に突出するクッション部材が設けられ、前記クッション部材と前記プレート体とが共通のピン部材によって前記ピストンロッドに連結され、前記クッション部材が前記カバー部材の収納孔へ収納されることで前記ピストンの変位速度が減速されることを特徴とする流体圧シリンダ。 - 請求項3記載の流体圧シリンダにおいて、
前記ピン部材は、前記ピストンロッドの軸方向に沿って該ピストンロッドに対して打ち込まれるリベットであることを特徴とする流体圧シリンダ。
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015118205A JP6403073B2 (ja) | 2015-06-11 | 2015-06-11 | 流体圧シリンダ |
PCT/JP2016/002638 WO2016199376A1 (en) | 2015-06-11 | 2016-06-01 | Fluid pressure cylinder |
KR1020187000916A KR102079672B1 (ko) | 2015-06-11 | 2016-06-01 | 유체압 실린더 |
BR112017026675-0A BR112017026675A2 (pt) | 2015-06-11 | 2016-06-01 | cilindro de pressão de fluido |
RU2018100829A RU2682216C1 (ru) | 2015-06-11 | 2016-06-01 | Гидро(пневмо)цилиндр |
CN201680033045.6A CN107690528B (zh) | 2015-06-11 | 2016-06-01 | 流体压力缸 |
EP16730022.7A EP3308036B1 (en) | 2015-06-11 | 2016-06-01 | Fluid pressure cylinder |
MX2017016130A MX2017016130A (es) | 2015-06-11 | 2016-06-01 | Cilindro de presion de fluido. |
US15/580,124 US10677270B2 (en) | 2015-06-11 | 2016-06-01 | Fluid pressure cylinder |
TW105118151A TWI607157B (zh) | 2015-06-11 | 2016-06-08 | 流體壓力缸 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015118205A JP6403073B2 (ja) | 2015-06-11 | 2015-06-11 | 流体圧シリンダ |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2017003025A JP2017003025A (ja) | 2017-01-05 |
JP2017003025A5 JP2017003025A5 (ja) | 2017-03-30 |
JP6403073B2 true JP6403073B2 (ja) | 2018-10-10 |
Family
ID=56134523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015118205A Active JP6403073B2 (ja) | 2015-06-11 | 2015-06-11 | 流体圧シリンダ |
Country Status (10)
Country | Link |
---|---|
US (1) | US10677270B2 (ja) |
EP (1) | EP3308036B1 (ja) |
JP (1) | JP6403073B2 (ja) |
KR (1) | KR102079672B1 (ja) |
CN (1) | CN107690528B (ja) |
BR (1) | BR112017026675A2 (ja) |
MX (1) | MX2017016130A (ja) |
RU (1) | RU2682216C1 (ja) |
TW (1) | TWI607157B (ja) |
WO (1) | WO2016199376A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6673555B2 (ja) * | 2017-05-08 | 2020-03-25 | Smc株式会社 | 流体圧シリンダ |
JP7323103B2 (ja) * | 2020-07-22 | 2023-08-08 | Smc株式会社 | 流体圧シリンダ |
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-
2015
- 2015-06-11 JP JP2015118205A patent/JP6403073B2/ja active Active
-
2016
- 2016-06-01 WO PCT/JP2016/002638 patent/WO2016199376A1/en active Application Filing
- 2016-06-01 US US15/580,124 patent/US10677270B2/en active Active
- 2016-06-01 KR KR1020187000916A patent/KR102079672B1/ko active IP Right Grant
- 2016-06-01 BR BR112017026675-0A patent/BR112017026675A2/pt active Search and Examination
- 2016-06-01 EP EP16730022.7A patent/EP3308036B1/en active Active
- 2016-06-01 MX MX2017016130A patent/MX2017016130A/es unknown
- 2016-06-01 RU RU2018100829A patent/RU2682216C1/ru active
- 2016-06-01 CN CN201680033045.6A patent/CN107690528B/zh not_active Expired - Fee Related
- 2016-06-08 TW TW105118151A patent/TWI607157B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP3308036A1 (en) | 2018-04-18 |
US20180298927A1 (en) | 2018-10-18 |
CN107690528A (zh) | 2018-02-13 |
RU2682216C1 (ru) | 2019-03-15 |
MX2017016130A (es) | 2018-04-20 |
WO2016199376A1 (en) | 2016-12-15 |
TW201702492A (zh) | 2017-01-16 |
TWI607157B (zh) | 2017-12-01 |
EP3308036B1 (en) | 2020-01-15 |
KR20180016577A (ko) | 2018-02-14 |
BR112017026675A2 (pt) | 2018-08-14 |
US10677270B2 (en) | 2020-06-09 |
CN107690528B (zh) | 2020-12-01 |
KR102079672B1 (ko) | 2020-02-20 |
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