GB2326623B - Prentensioner - Google Patents
PrentensionerInfo
- Publication number
- GB2326623B GB2326623B GB9713725A GB9713725A GB2326623B GB 2326623 B GB2326623 B GB 2326623B GB 9713725 A GB9713725 A GB 9713725A GB 9713725 A GB9713725 A GB 9713725A GB 2326623 B GB2326623 B GB 2326623B
- Authority
- GB
- United Kingdom
- Prior art keywords
- prentensioner
- 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 - Fee Related
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
- B60R22/46—Reels with means to tension the belt in an emergency by forced winding up
- B60R22/4628—Reels with means to tension the belt in an emergency by forced winding up characterised by fluid actuators, e.g. pyrotechnic gas generators
-
- 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
- B60R22/44—Belt retractors, e.g. reels with means for reducing belt tension during use under normal conditions
-
- 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
- B60R22/44—Belt retractors, e.g. reels with means for reducing belt tension during use under normal conditions
- B60R2022/4413—Belt retractors, e.g. reels with means for reducing belt tension during use under normal conditions by connecting the retracting spring to the belt reel by means of a transmission which decreases the spring force when the belt is pulled out, e.g. using conical pulleys
-
- 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
- B60R22/46—Reels with means to tension the belt in an emergency by forced winding up
- B60R22/4628—Reels with means to tension the belt in an emergency by forced winding up characterised by fluid actuators, e.g. pyrotechnic gas generators
- B60R2022/4642—Reels with means to tension the belt in an emergency by forced winding up characterised by fluid actuators, e.g. pyrotechnic gas generators the gas directly propelling a flexible driving means, e.g. a plurality of successive masses, in a tubular chamber
- B60R2022/4647—Reels with means to tension the belt in an emergency by forced winding up characterised by fluid actuators, e.g. pyrotechnic gas generators the gas directly propelling a flexible driving means, e.g. a plurality of successive masses, in a tubular chamber the driving means being a belt, a chain or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automotive Seat Belt Assembly (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9713725A GB2326623B (en) | 1997-06-27 | 1997-06-27 | Prentensioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9713725A GB2326623B (en) | 1997-06-27 | 1997-06-27 | Prentensioner |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9713725D0 GB9713725D0 (en) | 1997-09-03 |
GB2326623A GB2326623A (en) | 1998-12-30 |
GB2326623B true GB2326623B (en) | 2001-08-08 |
Family
ID=10815100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9713725A Expired - Fee Related GB2326623B (en) | 1997-06-27 | 1997-06-27 | Prentensioner |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2326623B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2347124B (en) * | 1999-02-26 | 2003-02-05 | Takata Corp | Pre-tensioner |
DE10349178B4 (en) * | 2003-10-22 | 2006-12-14 | Daimlerchrysler Ag | belt tensioner assembly |
EP3165412B1 (en) * | 2015-11-09 | 2018-07-18 | Autoliv Development AB | Automatic gear train for motorized seatbelt retractors |
KR20210074099A (en) * | 2019-12-11 | 2021-06-21 | 현대자동차주식회사 | Vehicle seat belt pretensioner |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4301977A (en) * | 1979-12-03 | 1981-11-24 | Pacific Scientific Company | Dual tension strap retractor |
GB2292304A (en) * | 1994-07-06 | 1996-02-21 | Nsk Ltd | Pretensioned seat belt retractor |
WO1997013661A1 (en) * | 1995-10-12 | 1997-04-17 | Breed Automotive Technology, Inc. | Chain driven pretensioner and retractor |
GB2306294A (en) * | 1995-10-23 | 1997-05-07 | Tensator Ltd | A seat belt retractor |
-
1997
- 1997-06-27 GB GB9713725A patent/GB2326623B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4301977A (en) * | 1979-12-03 | 1981-11-24 | Pacific Scientific Company | Dual tension strap retractor |
GB2292304A (en) * | 1994-07-06 | 1996-02-21 | Nsk Ltd | Pretensioned seat belt retractor |
WO1997013661A1 (en) * | 1995-10-12 | 1997-04-17 | Breed Automotive Technology, Inc. | Chain driven pretensioner and retractor |
GB2306294A (en) * | 1995-10-23 | 1997-05-07 | Tensator Ltd | A seat belt retractor |
Also Published As
Publication number | Publication date |
---|---|
GB2326623A (en) | 1998-12-30 |
GB9713725D0 (en) | 1997-09-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20040627 |