TW200632224A - A magnet type rodless cylinder - Google Patents

A magnet type rodless cylinder

Info

Publication number
TW200632224A
TW200632224A TW094142183A TW94142183A TW200632224A TW 200632224 A TW200632224 A TW 200632224A TW 094142183 A TW094142183 A TW 094142183A TW 94142183 A TW94142183 A TW 94142183A TW 200632224 A TW200632224 A TW 200632224A
Authority
TW
Taiwan
Prior art keywords
magnet
sensor
slider
rodless cylinder
cylinder
Prior art date
Application number
TW094142183A
Other languages
English (en)
Other versions
TWI293665B (en
Inventor
Akiyoshi Horikawa
Naoki Minowa
Hiroshi Yoshida
Mitsuo Noda
Tsuyoshi Yonezawa
Original Assignee
Howa Machinery Ltd
Koganei Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Howa Machinery Ltd, Koganei Ltd filed Critical Howa Machinery Ltd
Publication of TW200632224A publication Critical patent/TW200632224A/zh
Application granted granted Critical
Publication of TWI293665B publication Critical patent/TWI293665B/zh

Links

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
    • F15B15/1466—Hollow piston sliding over a stationary rod inside the cylinder
    • 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
    • F15B15/084—Characterised by the construction of the motor unit the motor being of the rodless piston type, e.g. with cable, belt or chain
    • F15B15/086—Characterised by the construction of the motor unit the motor being of the rodless piston type, e.g. with cable, belt or chain with magnetic coupling
    • 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
    • F15B15/20—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
TW94142183A 2005-03-14 2005-11-30 A magnet type rodless cylinder TWI293665B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005071567A JP2006250334A (ja) 2005-03-14 2005-03-14 マグネット式ロッドレスシリンダのピストン位置検出装置

Publications (2)

Publication Number Publication Date
TW200632224A true TW200632224A (en) 2006-09-16
TWI293665B TWI293665B (en) 2008-02-21

Family

ID=36991420

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94142183A TWI293665B (en) 2005-03-14 2005-11-30 A magnet type rodless cylinder

Country Status (3)

Country Link
JP (1) JP2006250334A (zh)
TW (1) TWI293665B (zh)
WO (1) WO2006098063A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104653544A (zh) * 2013-11-22 2015-05-27 陈德荣 一种异型截面磁性无杆液压缸/气缸
CN104747533A (zh) * 2015-03-31 2015-07-01 广西裕源药业有限公司 一种外置磁铁的双作用气缸
CN106194895B (zh) * 2015-05-07 2019-09-13 富泰华工业（深圳）有限公司 定位装置
CN106286461B (zh) * 2015-05-29 2019-09-13 富泰华工业（深圳）有限公司 气缸
CN106402080B (zh) * 2016-10-14 2018-03-27 哈尔滨工业大学 一体化微型力位混合伺服液压缸

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0711283B2 (ja) * 1990-05-22 1995-02-08 シーケーディ株式会社 ロッドレス式シリンダにおけるピストン位置検出機構
JPH1193910A (ja) * 1997-09-19 1999-04-06 Howa Mach Ltd マグネット式ロッドレスシリンダのスライダ位置検出機構
JPH11336708A (ja) * 1998-05-22 1999-12-07 Ckd Corp ロッドレスシリンダ
JP2002276617A (ja) * 2001-03-16 2002-09-25 Nok Corp リニアアクチュエータ

Also Published As

Publication number Publication date
WO2006098063A1 (ja) 2006-09-21
JP2006250334A (ja) 2006-09-21
TWI293665B (en) 2008-02-21

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