GB1398885A - Selflocking retractor reel for safety belts in passenger conveying vehicles - Google Patents

Selflocking retractor reel for safety belts in passenger conveying vehicles

Info

Publication number
GB1398885A
GB1398885A GB4140172A GB4140172A GB1398885A GB 1398885 A GB1398885 A GB 1398885A GB 4140172 A GB4140172 A GB 4140172A GB 4140172 A GB4140172 A GB 4140172A GB 1398885 A GB1398885 A GB 1398885A
Authority
GB
United Kingdom
Prior art keywords
disc
reel
pin
inertia
shaft
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.)
Expired
Application number
GB4140172A
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.)
Autoflug GmbH
Original Assignee
Autoflug GmbH
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 Autoflug GmbH filed Critical Autoflug GmbH
Publication of GB1398885A publication Critical patent/GB1398885A/en
Expired legal-status Critical Current

Links

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
    • B60R22/34—Belt retractors, e.g. reels
    • B60R22/36—Belt retractors, e.g. reels self-locking in an emergency
    • B60R22/38—Belt retractors, e.g. reels self-locking in an emergency responsive only to belt movement

Abstract

1398885 Inertia reel AUTOFLUG GmbH 6 Sept 1972 [9 Sept 1971] 41401/72 Heading A3V An inertia-locking reel for a vehicle seat belt comprises a fixed rachet ring 7 and a toothed pawl disc 6 rotatably mounted on a pivot pin 12 eccentrically located at one end of the reel shaft 2 such that on sudden belt withdrawal the inertia of disc 6 displaces the disc about the pin 12 causing the tooth 9 of the disc positively to engage the steep flank of one of the ratchet teeth 17 on the ring 7 and thereby lock the reel, displacement of the disc 6 being limited by abutment of a pin 14 on the end of shaft 2 against one end of a slot 13 in the disc, but on the occurrence of excessive forces in a collision the pin is broken off allowing further pivoting of the disc to provide additional locking of the reel by the frictional engagement of the sloping flank of tooth 9 with that of the ratchet tooth 17 behind. A weighting element 8 displaces the centre of mass of the disc 6 from its axis of rotation. A spring 21 determines the threshold belt acceleration that causes initial locking of the reel, the spring being received in a member 20 whose angular position relative to the shaft 2 is adjustable.
GB4140172A 1971-09-09 1972-09-06 Selflocking retractor reel for safety belts in passenger conveying vehicles Expired GB1398885A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2145077A DE2145077A1 (en) 1971-09-09 1971-09-09 SELF-LOCKING BELT ROLLER FOR SEAT BELT BELTS ON PERSONAL CARRIAGE EQUIPMENT

Publications (1)

Publication Number Publication Date
GB1398885A true GB1398885A (en) 1975-06-25

Family

ID=5819082

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4140172A Expired GB1398885A (en) 1971-09-09 1972-09-06 Selflocking retractor reel for safety belts in passenger conveying vehicles

Country Status (6)

Country Link
DE (1) DE2145077A1 (en)
ES (1) ES406499A1 (en)
FR (1) FR2152172A5 (en)
GB (1) GB1398885A (en)
IT (1) IT964315B (en)
ZA (1) ZA726040B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2310786A (en) * 1996-03-05 1997-09-10 Alliedsignal Ltd Retractor locking mechanism
WO2000054842A1 (en) * 1999-03-16 2000-09-21 Cameron Macmillan Baker Tethering apparatus and inertia locking reel
AU775825B2 (en) * 1999-03-16 2004-08-19 Standfast Enterprises Pty Ltd Tethering apparatus and inertia locking reel
CN113846811A (en) * 2021-09-28 2021-12-28 丽世(上海)遮阳技术有限公司 Anti-reverse lock for coiled pipe

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE387243B (en) * 1973-11-12 1976-09-06 Instrument Verken Ab DEVICE FOR LOADING A SHAFT AT A COIL FOR WINDING UP A ROLLER TYPE SEAT BELT
DE2722744A1 (en) * 1977-05-20 1978-11-23 Eckhard Dr Ing Hildebrandt ROLLING DEVICE FOR SAFETY BELTS OF MOTOR VEHICLES
DE2802030A1 (en) * 1978-01-18 1979-07-19 Autoflug Gmbh VEHICLE SENSITIVE BLOCKING DEVICE
DE2823334C2 (en) * 1978-05-29 1986-08-28 Autoflug Gmbh, 2084 Rellingen Self-locking belt retractor for seat belts
DE2915750A1 (en) * 1979-04-19 1981-03-19 Autoflug Gmbh, 2084 Rellingen SELF-LOCKING BELT REEL FOR SAFETY BELTS
FR2523454A1 (en) * 1982-03-18 1983-09-23 Autoliv Ab HOSE REEL FOR QUICK LOCKING AND UNLOCKING SEAT BELT AND REDUCED OPERATING NOISE
DE3411067A1 (en) * 1984-03-26 1985-10-17 Autoflug Gmbh, 2084 Rellingen SELF-LOCKING BELT REEL FOR SAFETY BELTS
CN109763664B (en) * 2019-01-22 2022-06-10 金华捷科工具有限公司 Buffering type speed difference falling protector
CN210002928U (en) * 2019-01-22 2020-01-31 金华捷科工具有限公司 safety falling protector

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2310786A (en) * 1996-03-05 1997-09-10 Alliedsignal Ltd Retractor locking mechanism
GB2310786B (en) * 1996-03-05 2000-06-14 Alliedsignal Ltd Retractor locking mechanism
WO2000054842A1 (en) * 1999-03-16 2000-09-21 Cameron Macmillan Baker Tethering apparatus and inertia locking reel
EP1169090A1 (en) * 1999-03-16 2002-01-09 Baker, Cameron MacMillan Tethering apparatus and inertia locking reel
EP1169090A4 (en) * 1999-03-16 2002-05-15 Cameron Macmillan Baker Tethering apparatus and inertia locking reel
JP2002538905A (en) * 1999-03-16 2002-11-19 キャメロン マックミラン ベーカー Connection device and inertia lock type reel
AU775825B2 (en) * 1999-03-16 2004-08-19 Standfast Enterprises Pty Ltd Tethering apparatus and inertia locking reel
CN113846811A (en) * 2021-09-28 2021-12-28 丽世(上海)遮阳技术有限公司 Anti-reverse lock for coiled pipe
CN113846811B (en) * 2021-09-28 2022-11-18 丽世(上海)遮阳技术有限公司 Anti-reverse lock for coiled pipe

Also Published As

Publication number Publication date
IT964315B (en) 1974-01-21
ES406499A1 (en) 1975-07-16
DE2145077A1 (en) 1973-03-15
ZA726040B (en) 1973-05-30
FR2152172A5 (en) 1973-04-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee