TW575085U - Fine adjustable hydraulic driving apparatus - Google Patents

Fine adjustable hydraulic driving apparatus

Info

Publication number
TW575085U
TW575085U TW92210444U TW92210444U TW575085U TW 575085 U TW575085 U TW 575085U TW 92210444 U TW92210444 U TW 92210444U TW 92210444 U TW92210444 U TW 92210444U TW 575085 U TW575085 U TW 575085U
Authority
TW
Taiwan
Prior art keywords
driving apparatus
hydraulic driving
adjustable hydraulic
fine adjustable
fine
Prior art date
Application number
TW92210444U
Other languages
Chinese (zh)
Inventor
Yu-Chau Jau
Original Assignee
Yu-Chau Jau
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 Yu-Chau Jau filed Critical Yu-Chau Jau
Priority to TW92210444U priority Critical patent/TW575085U/en
Publication of TW575085U publication Critical patent/TW575085U/en
Priority to US10/857,869 priority patent/US20040244574A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
    • B24B47/06—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by liquid or gas pressure only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/32—Directional control characterised by the type of actuation
    • F15B2211/321—Directional control characterised by the type of actuation mechanically
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7053—Double-acting output members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)
TW92210444U 2003-06-06 2003-06-06 Fine adjustable hydraulic driving apparatus TW575085U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW92210444U TW575085U (en) 2003-06-06 2003-06-06 Fine adjustable hydraulic driving apparatus
US10/857,869 US20040244574A1 (en) 2003-06-06 2004-06-02 Micro-adjustable hydraulic driving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW92210444U TW575085U (en) 2003-06-06 2003-06-06 Fine adjustable hydraulic driving apparatus

Publications (1)

Publication Number Publication Date
TW575085U true TW575085U (en) 2004-02-01

Family

ID=32735067

Family Applications (1)

Application Number Title Priority Date Filing Date
TW92210444U TW575085U (en) 2003-06-06 2003-06-06 Fine adjustable hydraulic driving apparatus

Country Status (2)

Country Link
US (1) US20040244574A1 (en)
TW (1) TW575085U (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015008814A1 (en) * 2015-07-10 2017-01-12 Thielenhaus Technologies Gmbh Pressure shoe with expansion chamber
CN108934466A (en) * 2018-09-06 2018-12-07 南京林业大学 The interior circulation of machine liquid energy conversion is double to curry a vibration device and amplitude modulationfrequency modulation method
CN110259762B (en) * 2019-07-09 2024-05-17 南京双环电器股份有限公司 Stroke adjustment method and device under supergravity environment
CN112497464A (en) * 2020-11-12 2021-03-16 利辛县亚升墙体材料有限公司 Wall body material is former thick liquid loading attachment for design

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2102865A (en) * 1934-06-20 1937-12-21 Vickers Inc Combined flow control and relief valve
US2589115A (en) * 1948-12-06 1952-03-11 Neth Fred Machine for making concrete blocks
GB1590581A (en) * 1976-10-14 1981-06-03 Hawker Siddeley Dynamics Eng Electro-hydraulic systems
US4790233A (en) * 1984-09-04 1988-12-13 South Bend Lathe, Inc. Method and apparatus for controlling hydraulic systems
JPH02173483A (en) * 1988-12-23 1990-07-04 Komatsu Ltd High speed flow control valve
JPH03278206A (en) * 1990-03-28 1991-12-09 Mitsubishi Electric Corp Electromagnetic flow rate control device
US5722460A (en) * 1996-10-10 1998-03-03 Olsen Controls, Inc. Digital servo valve system
US6431803B1 (en) * 2000-08-15 2002-08-13 Fair Friend Enterprise Co, Ltd. Instantaneous clamping/unclamping mechanism for CNC machine spindle tool units
US6360705B1 (en) * 2000-10-19 2002-03-26 General Motors Corporation Mechanism for variable valve lift and cylinder deactivation

Also Published As

Publication number Publication date
US20040244574A1 (en) 2004-12-09

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Legal Events

Date Code Title Description
GD4K Issue of patent certificate for granted utility model filed before june 30, 2004
MM4K Annulment or lapse of a utility model due to non-payment of fees