CH508142A - Hydraulic locking device - Google Patents

Hydraulic locking device

Info

Publication number
CH508142A
CH508142A CH670A CH670A CH508142A CH 508142 A CH508142 A CH 508142A CH 670 A CH670 A CH 670A CH 670 A CH670 A CH 670A CH 508142 A CH508142 A CH 508142A
Authority
CH
Switzerland
Prior art keywords
locking device
hydraulic locking
hydraulic
locking
Prior art date
Application number
CH670A
Other languages
French (fr)
Inventor
Lee Porter Percy
Robert Porter Clyde
Original Assignee
Porter Co P L
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 Porter Co P L filed Critical Porter Co P L
Publication of CH508142A publication Critical patent/CH508142A/en

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
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/26—Locking mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/90—Details or parts not otherwise provided for
    • B60N2/919—Positioning and locking mechanisms
    • B60N2/929—Positioning and locking mechanisms linear
    • 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
    • F15B15/24—Other details, e.g. assembly with regulating devices for restricting the stroke

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Fluid-Damping Devices (AREA)
  • Braking Arrangements (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
  • Chairs Characterized By Structure (AREA)
CH670A 1969-08-01 1970-01-05 Hydraulic locking device CH508142A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84678269A 1969-08-01 1969-08-01

Publications (1)

Publication Number Publication Date
CH508142A true CH508142A (en) 1971-05-31

Family

ID=25298934

Family Applications (1)

Application Number Title Priority Date Filing Date
CH670A CH508142A (en) 1969-08-01 1970-01-05 Hydraulic locking device

Country Status (8)

Country Link
JP (1) JPS4833222B1 (en)
BE (1) BE744159A (en)
CH (1) CH508142A (en)
DE (1) DE1964126C3 (en)
DK (1) DK145865C (en)
FR (1) FR2030991A5 (en)
GB (1) GB1236300A (en)
SE (1) SE367539B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3104478A1 (en) * 1981-02-09 1982-08-19 Wabco Steuerungstechnik GmbH & Co, 3000 Hannover DEVICE FOR POSITIONING THE WORKING PISTON OF A DOUBLE-ACTING WORK CYLINDER

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4155433A (en) * 1977-10-04 1979-05-22 P. L. Porter Company Stroke-limiting stop for positioning device
JP2002058561A (en) * 2000-08-23 2002-02-26 Yanagisawa Seiki Mfg Co Ltd Free lock of type adjustable in resilient force
AT512663B1 (en) 2012-08-08 2013-10-15 Trumpf Maschinen Austria Gmbh Cylinder-piston unit
CN109720581A (en) * 2018-12-20 2019-05-07 中国飞机强度研究所 A kind of aero seat inclination of the seat backrest regulating device
CN113685477B (en) * 2021-10-27 2022-03-04 江苏嘉胜汽车制造有限公司 Bottom valve of oil pressure shock absorber
CN114671365A (en) * 2022-04-19 2022-06-28 东方空间(西安)宇航技术有限公司 Supporting structure and adjusting platform with same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3104478A1 (en) * 1981-02-09 1982-08-19 Wabco Steuerungstechnik GmbH & Co, 3000 Hannover DEVICE FOR POSITIONING THE WORKING PISTON OF A DOUBLE-ACTING WORK CYLINDER

Also Published As

Publication number Publication date
JPS4833222B1 (en) 1973-10-12
DE1964126B2 (en) 1978-02-23
FR2030991A5 (en) 1970-11-13
DE1964126A1 (en) 1971-02-04
DK145865C (en) 1983-09-05
BE744159A (en) 1970-07-08
SE367539B (en) 1974-06-04
GB1236300A (en) 1971-06-23
DE1964126C3 (en) 1978-10-19
DK145865B (en) 1983-03-21

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Legal Events

Date Code Title Description
PL Patent ceased