FR2395433A1 - Dispositif pneumatique, notamment pour la tension de cables - Google Patents

Dispositif pneumatique, notamment pour la tension de cables

Info

Publication number
FR2395433A1
FR2395433A1 FR7818590A FR7818590A FR2395433A1 FR 2395433 A1 FR2395433 A1 FR 2395433A1 FR 7818590 A FR7818590 A FR 7818590A FR 7818590 A FR7818590 A FR 7818590A FR 2395433 A1 FR2395433 A1 FR 2395433A1
Authority
FR
France
Prior art keywords
piston
surrounding
rod
pneumatic device
cable tensioning
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.)
Granted
Application number
FR7818590A
Other languages
English (en)
French (fr)
Other versions
FR2395433B1 (enrdf_load_stackoverflow
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.)
Automotive Products PLC
Original Assignee
Automotive Products PLC
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 Automotive Products PLC filed Critical Automotive Products PLC
Publication of FR2395433A1 publication Critical patent/FR2395433A1/fr
Application granted granted Critical
Publication of FR2395433B1 publication Critical patent/FR2395433B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M1/00—Power supply lines for contact with collector on vehicle
    • B60M1/12—Trolley lines; Accessories therefor
    • B60M1/26—Compensation means for variation in length
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/0209—Telescopic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/52—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics in case of change of temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2230/00—Purpose; Design features
    • F16F2230/10—Enclosure elements, e.g. for protection
    • F16F2230/105—Flexible, e.g. bellows or bladder

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
FR7818590A 1977-06-21 1978-06-21 Dispositif pneumatique, notamment pour la tension de cables Granted FR2395433A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2577777A GB1601962A (en) 1977-06-21 1977-06-21 Pneumatic piston and cylinder assembly

Publications (2)

Publication Number Publication Date
FR2395433A1 true FR2395433A1 (fr) 1979-01-19
FR2395433B1 FR2395433B1 (enrdf_load_stackoverflow) 1982-04-23

Family

ID=10233130

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7818590A Granted FR2395433A1 (fr) 1977-06-21 1978-06-21 Dispositif pneumatique, notamment pour la tension de cables

Country Status (3)

Country Link
JP (1) JPS6216481Y2 (enrdf_load_stackoverflow)
FR (1) FR2395433A1 (enrdf_load_stackoverflow)
GB (1) GB1601962A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0026061A1 (en) * 1979-09-21 1981-04-01 Automotive Products Public Limited Company Cable tensioning device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5911946A (ja) * 1982-07-08 1984-01-21 Takeyoshi Shogase 車輌の安全シ−トベルト

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1127070A (fr) * 1955-05-24 1956-12-07 Amortisseur télescopique pneumatique à double effet
FR1333667A (fr) * 1962-09-19 1963-07-26 Procedo G M B H Amortisseur télescopique, notamment pour véhicules automobiles
FR1388529A (fr) * 1963-04-23 1965-02-05 Automotive Prod Co Ltd Dispositif tendeur actionné par une pression de fluide, notamment pour câbles suspendus
GB1137081A (en) * 1965-10-27 1968-12-18 Automotive Prod Co Ltd Improvements in and relating to pneumatic cylinders

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1127070A (fr) * 1955-05-24 1956-12-07 Amortisseur télescopique pneumatique à double effet
FR1333667A (fr) * 1962-09-19 1963-07-26 Procedo G M B H Amortisseur télescopique, notamment pour véhicules automobiles
FR1388529A (fr) * 1963-04-23 1965-02-05 Automotive Prod Co Ltd Dispositif tendeur actionné par une pression de fluide, notamment pour câbles suspendus
GB1137081A (en) * 1965-10-27 1968-12-18 Automotive Prod Co Ltd Improvements in and relating to pneumatic cylinders

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0026061A1 (en) * 1979-09-21 1981-04-01 Automotive Products Public Limited Company Cable tensioning device

Also Published As

Publication number Publication date
GB1601962A (en) 1981-11-04
JPS549293U (enrdf_load_stackoverflow) 1979-01-22
JPS6216481Y2 (enrdf_load_stackoverflow) 1987-04-25
FR2395433B1 (enrdf_load_stackoverflow) 1982-04-23

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Legal Events

Date Code Title Description
ST Notification of lapse