ES274024U - Pneumatic spring acting as electrical switch - Google Patents

Pneumatic spring acting as electrical switch

Info

Publication number
ES274024U
ES274024U ES1983274024U ES274024U ES274024U ES 274024 U ES274024 U ES 274024U ES 1983274024 U ES1983274024 U ES 1983274024U ES 274024 U ES274024 U ES 274024U ES 274024 U ES274024 U ES 274024U
Authority
ES
Spain
Prior art keywords
ring
tongue
cylinder
pneumatic spring
electrical switch
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
ES1983274024U
Other languages
Spanish (es)
Other versions
ES274024Y (en
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.)
La Industrial Plastica Y Metalurgica S A
Original Assignee
La Industrial Plastica Y Metalurgica S A
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 La Industrial Plastica Y Metalurgica S A filed Critical La Industrial Plastica Y Metalurgica S A
Priority to ES1983274024U priority Critical patent/ES274024Y/en
Publication of ES274024U publication Critical patent/ES274024U/en
Priority to GB08420802A priority patent/GB2145190B/en
Application granted granted Critical
Publication of ES274024Y publication Critical patent/ES274024Y/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16F9/0281—Details
    • F16F9/029—Details electrical, e.g. connections or contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/12—Movable parts; Contacts mounted thereon
    • H01H13/14—Operating parts, e.g. push-button
    • H01H13/18—Operating parts, e.g. push-button adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift
    • H01H13/183—Operating parts, e.g. push-button adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift for actuation by moving a closing member, e.g. door, cover

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)

Abstract

A pneumatic spring such as is used to assist the opening and closing of vehicle bonnets includes a conducting tongue 6 attached to the piston 3 and ring 7 at the bottom of the cylinder. In the extended position, the tongue 6 contacts the cylinder 1 and a circuit is established between terminals 8 and 9, while in the contracted position, the ring (if insulating) interrupts the connection between tongue and cylinder. In an alternative embodiment, the tongue does not extend as far as the cylinder wall but does make contact with the ring, being of smaller internal diameter. In this case, the ring is conductive and completes the connection when the spring is contracted. The device can switch on, for example, the internal light of a car bonnet.
ES1983274024U 1983-08-17 1983-08-17 NEW ELECTRICAL CONNECTOR FOR PNEUMATIC SPRINGS. Expired ES274024Y (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES1983274024U ES274024Y (en) 1983-08-17 1983-08-17 NEW ELECTRICAL CONNECTOR FOR PNEUMATIC SPRINGS.
GB08420802A GB2145190B (en) 1983-08-17 1984-08-16 Pneumatic spring acting as electrical switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1983274024U ES274024Y (en) 1983-08-17 1983-08-17 NEW ELECTRICAL CONNECTOR FOR PNEUMATIC SPRINGS.

Publications (2)

Publication Number Publication Date
ES274024U true ES274024U (en) 1984-01-16
ES274024Y ES274024Y (en) 1986-07-16

Family

ID=8426866

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1983274024U Expired ES274024Y (en) 1983-08-17 1983-08-17 NEW ELECTRICAL CONNECTOR FOR PNEUMATIC SPRINGS.

Country Status (2)

Country Link
ES (1) ES274024Y (en)
GB (1) GB2145190B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100737567B1 (en) * 2006-02-16 2007-07-10 현대자동차주식회사 A glove box lamp switch
DE102010021687B4 (en) * 2010-05-27 2022-09-08 Stabilus Gmbh Gas spring and hood assembly with the gas spring
DE102017217288A1 (en) * 2017-09-28 2019-03-28 Bayerische Motoren Werke Aktiengesellschaft Gas spring assembly and motor vehicle door assembly with a gas spring assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2703236A1 (en) * 1977-01-27 1978-08-03 Stabilus Gmbh GAS SPRING AS ELECTRIC CONDUCTOR WITH SWITCH EFFECT
DE2748376C2 (en) * 1977-10-28 1986-11-13 Stabilus Gmbh, 5400 Koblenz Gas spring as an electrical conductor
DE7736254U1 (en) * 1977-11-26 1978-03-23 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart SWITCH FOR INTERIOR LIGHTS OF MOTOR VEHICLES

Also Published As

Publication number Publication date
GB2145190B (en) 1987-08-05
ES274024Y (en) 1986-07-16
GB2145190A (en) 1985-03-20
GB8420802D0 (en) 1984-09-19

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Legal Events

Date Code Title Description
MM1K Utility model lapsed

Effective date: 19960506