CA938137A - Rotary-linear actuator - Google Patents

Rotary-linear actuator

Info

Publication number
CA938137A
CA938137A CA084802A CA84802A CA938137A CA 938137 A CA938137 A CA 938137A CA 084802 A CA084802 A CA 084802A CA 84802 A CA84802 A CA 84802A CA 938137 A CA938137 A CA 938137A
Authority
CA
Canada
Prior art keywords
rotary
linear actuator
actuator
linear
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.)
Expired
Application number
CA084802A
Other languages
English (en)
Inventor
Nitkiewicz Joseph
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ex-Cell-O Corp
Original Assignee
Ex-Cell-O Corp
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 Ex-Cell-O Corp filed Critical Ex-Cell-O Corp
Application granted granted Critical
Publication of CA938137A publication Critical patent/CA938137A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/26—Fluid-pressure drives
    • 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
    • F15B15/12—Characterised by the construction of the motor unit of the oscillating-vane or curved-cylinder type
    • 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
    • F15B15/1476—Special return means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/83—Tool-support with means to move Tool relative to tool-support
    • Y10T408/85—Tool-support with means to move Tool relative to tool-support to move radially
    • Y10T408/858—Moving means including wedge, screw or cam
    • Y10T408/859—Rotary cam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Earth Drilling (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Actuator (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Drilling And Boring (AREA)
CA084802A 1969-09-25 1970-06-05 Rotary-linear actuator Expired CA938137A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86110969A 1969-09-25 1969-09-25

Publications (1)

Publication Number Publication Date
CA938137A true CA938137A (en) 1973-12-11

Family

ID=25334902

Family Applications (1)

Application Number Title Priority Date Filing Date
CA084802A Expired CA938137A (en) 1969-09-25 1970-06-05 Rotary-linear actuator

Country Status (6)

Country Link
US (1) US3620132A (de)
JP (1) JPS508140B1 (de)
CA (1) CA938137A (de)
DE (1) DE2028932C2 (de)
FR (1) FR2061383A5 (de)
GB (1) GB1317030A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3766831A (en) * 1971-12-09 1973-10-23 Southwest Res Inst Compound axial torsional hydraulic actuator
US4398682A (en) * 1979-09-18 1983-08-16 British Aerospace Public Limited Company Displacement mechanism
JPS5837118B2 (ja) * 1980-06-04 1983-08-13 ファナック株式会社 工業用ロボットの手首機構
US4358888A (en) * 1980-10-16 1982-11-16 Kearney & Trecker Corporation Automatic tool changer with internal tool storage magazine
US5099749A (en) * 1990-04-19 1992-03-31 Darish Joseph J Compound motion fluid actuating device and method
DE4229989A1 (de) * 1992-09-08 1994-03-10 Festo Kg Dreh-Linear-Einheit
US6511040B2 (en) * 1997-10-07 2003-01-28 Murray J. Gardner Pneumatic actuator
WO2000061953A1 (en) * 1999-04-07 2000-10-19 Murray Joseph Gardner Pneumatic actuator
CN106975959B (zh) * 2017-04-25 2023-07-25 沈机集团昆明机床股份有限公司 带有热伸长补偿结构的旋转轴进给装置

Also Published As

Publication number Publication date
FR2061383A5 (de) 1971-06-18
DE2028932C2 (de) 1982-07-01
DE2028932A1 (de) 1971-04-22
GB1317030A (en) 1973-05-16
US3620132A (en) 1971-11-16
JPS508140B1 (de) 1975-04-02

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