GB1511940A – Safety device for use in a vehicle
– Google Patents
GB1511940A – Safety device for use in a vehicle
– Google Patents
Safety device for use in a vehicle
Info
Publication number
GB1511940A
GB1511940A
GB21922/76A
GB2192276A
GB1511940A
GB 1511940 A
GB1511940 A
GB 1511940A
GB 21922/76 A
GB21922/76 A
GB 21922/76A
GB 2192276 A
GB2192276 A
GB 2192276A
GB 1511940 A
GB1511940 A
GB 1511940A
Authority
GB
United Kingdom
Prior art keywords
piston
belt
spring
bore
load
Prior art date
1975-06-03
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
GB21922/76A
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.)
Individual
Original Assignee
Individual
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.)
1975-06-03
Filing date
1976-05-26
Publication date
1978-05-24
1975-06-03
Priority claimed from AT421275A
external-priority
patent/AT346714B/en
1976-05-26
Application filed by Individual
filed
Critical
Individual
1978-05-24
Publication of GB1511940A
publication
Critical
patent/GB1511940A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
B—PERFORMING OPERATIONS; TRANSPORTING
B60—VEHICLES IN GENERAL
B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
B60R22/00—Safety belts or body harnesses in vehicles
B60R22/32—Devices for releasing in an emergency, e.g. after an accident ; Remote or automatic unbuckling devices
B60R22/322—Devices for releasing in an emergency, e.g. after an accident ; Remote or automatic unbuckling devices using automatic actuating means
B60R22/324—Devices for releasing in an emergency, e.g. after an accident ; Remote or automatic unbuckling devices using automatic actuating means triggered by strong traction on the seat belt, e.g. with temporisation
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
Y10T24/00—Buckles, buttons, clasps, etc.
Y10T24/45—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock]
Y10T24/45225—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock] including member having distinct formations and mating member selectively interlocking therewith
Y10T24/45461—Interlocking portion actuated or released responsive to preselected condition [e.g., heat, pressure]
Abstract
1511940 Automatic seat belt release J AUER 26 May 1976 [3 June 1975 24 Feb 1976] 21922/76 Heading A3V A seat belt is provided with a control means responsive to a load on the belt to release the belt after a time delay determined by a spring driven retarding mechanism, the control means comprising relatively movable elements 5 and 7 which are coupled together when the load is applied and between which the spring 31 of the retarding mechanism is located. When a load is applied member 7 which is a piston is partly withdrawn from cylinder 5 until levers 28 contact the end of cylinder 5 and a latch 32 retains the parts in this position. The movement stresses spring 31 which pushes levers 28 against a piston 24 located in a bore of piston 7. Piston 24 is restrained by fluid in bore 23, which may be normally contained in a plastic envelope, and which slowly escapes through a restriction 25. As levers 28 swing inwards, Fig. 4, they eventually pass through the spring end plate 30 allowing piston 7 to leave cylinder 5 and hence release the belt. A contact 19 closes the main circuit of the vehicle and opens on operation of the device. An alternative embodiment, Fig. 5 (not shown) has a knife which severs a main or ignition circuit cable of the vehicle. A releasable catch on top of the device operates via pushrods 17 to close the main circuit contacts when a detent member 10 is inserted and hence the belt is fastened. The Fig. 5 embodiment also has a spring loaded ratcheting counter piston in the bore 23 to compensate fluid loss and also a rod extending from the counter piston to indicate the fluid level.
GB21922/76A
1975-06-03
1976-05-26
Safety device for use in a vehicle
Expired
GB1511940A
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
AT421275A
AT346714B
(en)
1975-06-03
1975-06-03
RELEASE DEVICE FOR A SAFETY BELT IN A MOTOR VEHICLE OD. DGL.
AT134676
1976-02-24
Publications (1)
Publication Number
Publication Date
GB1511940A
true
GB1511940A
(en)
1978-05-24
Family
ID=25595598
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB21922/76A
Expired
GB1511940A
(en)
1975-06-03
1976-05-26
Safety device for use in a vehicle
Country Status (7)
Country
Link
US
(1)
US4072348A
(en)
JP
(1)
JPS5326024A
(en)
DE
(1)
DE2622678A1
(en)
FR
(1)
FR2313086A1
(en)
GB
(1)
GB1511940A
(en)
IT
(1)
IT1060758B
(en)
SE
(1)
SE7606046L
(en)
Families Citing this family (8)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4103849A
(en)
*
1977-09-15
1978-08-01
The United States Of America As Represented By The Secretary Of The Navy
Catapult restraint/release system
FR2453053A1
(en)
*
1979-04-05
1980-10-31
Laporte Eugene
Seat belt interlock with electrical cut=out – utilises shock traction on belt to operate isolating switch
FR2494587A1
(en)
*
1980-11-24
1982-05-28
Taillade Jean De
Automatic time delayed seat belt unfastening system – has spring biased pneumatic piston removing block to allow fastening parts to separate in response to shock of collision
FR2541954A1
(en)
*
1983-03-02
1984-09-07
Laporte Eugene
Car safety belt locking buckle
US4815177A
(en)
*
1988-02-09
1989-03-28
Mackew James
Automatic time-delayed release buckle
BR7801669U
(en)
*
1998-09-15
2000-04-25
Marcelo Marques Dourado
Safety belt device
US7862087B2
(en)
*
2008-08-22
2011-01-04
Borislav Martinovic
Reusable safety apparatus for reducing the forward velocity of an occupant of a vehicle
US8662582B2
(en)
*
2010-11-24
2014-03-04
Ford Global Technologies, Llc
Latch anchor inertial lock and pretensioner
Family Cites Families (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB877614A
(en)
*
1958-09-05
1961-09-13
Vickers Armstrongs Aircraft
Improvements relating to releasable attachments
FR1318653A
(en)
*
1961-12-19
1963-02-22
Safety belt release device
US3189967A
(en)
*
1963-01-21
1965-06-22
Robert F Brooks
Safety device
AT262809B
(en)
*
1965-10-20
1968-06-25
Karl Ing Pischmacht
Self-opening lock
FR1561982A
(en)
*
1967-12-15
1969-04-04
DE2352897A1
(en)
*
1973-10-22
1975-04-30
Erich Bochmann
Automatic safety release for seat belts – has cartridge release which explodes by heat of burning vehicle or after large inertial force
DE2404342A1
(en)
*
1974-01-30
1975-07-31
Josef Pilat
Coupling lock for motor vehicle safety belt – has pressure medium cylinder to stress spring and actuate release via delay unit
1976
1976-05-21
DE
DE19762622678
patent/DE2622678A1/en
active
Pending
1976-05-26
GB
GB21922/76A
patent/GB1511940A/en
not_active
Expired
1976-05-28
SE
SE7606046A
patent/SE7606046L/en
unknown
1976-05-31
IT
IT23805/76A
patent/IT1060758B/en
active
1976-06-01
JP
JP6299976A
patent/JPS5326024A/en
active
Pending
1976-06-01
US
US05/691,587
patent/US4072348A/en
not_active
Expired – Lifetime
1976-06-02
FR
FR7616593A
patent/FR2313086A1/en
not_active
Withdrawn
Also Published As
Publication number
Publication date
IT1060758B
(en)
1982-09-30
FR2313086A1
(en)
1976-12-31
DE2622678A1
(en)
1976-12-23
JPS5326024A
(en)
1978-03-10
US4072348A
(en)
1978-02-07
SE7606046L
(en)
1976-12-04
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Legal Events
Date
Code
Title
Description
1978-10-04
PS
Patent sealed [section 19, patents act 1949]
1981-02-04
PCNP
Patent ceased through non-payment of renewal fee
