WO2011069498A1 - Head safety belt for side impacts - Google Patents
Head safety belt for side impacts Download PDFInfo
- Publication number
- WO2011069498A1 WO2011069498A1 PCT/DE2010/001467 DE2010001467W WO2011069498A1 WO 2011069498 A1 WO2011069498 A1 WO 2011069498A1 DE 2010001467 W DE2010001467 W DE 2010001467W WO 2011069498 A1 WO2011069498 A1 WO 2011069498A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- head
- belt
- front part
- cars
- persons
- Prior art date
Links
- 238000004804 winding Methods 0.000 claims abstract description 7
- 230000014759 maintenance of location Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 2
- 206010019196 Head injury Diseases 0.000 abstract description 7
- 208000021567 Whiplash injury Diseases 0.000 abstract description 5
- 210000003128 head Anatomy 0.000 description 50
- 230000002354 daily effect Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 210000001008 atrial appendage Anatomy 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 206010028836 Neck pain Diseases 0.000 description 1
- 206010071366 Post-traumatic neck syndrome Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 210000003625 skull Anatomy 0.000 description 1
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
- B60R22/001—Knee, leg or head belts
-
- 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
- B60R22/18—Anchoring devices
- B60R22/26—Anchoring devices secured to the seat
- B60R2022/263—Front seats
Definitions
- the new device on the head-belt of a motorist is provided with retention straps that pull from the applied headgear to the headrest, that the head of the person is retained on impact from the side and thus the head does not hit the wall of the passenger compartment and no whiplash takes place.
- the driver's head turn to the left and right is natural
- Head - seat belts for drivers and occupants are to be worn in addition to the usual body three - point belt to whiplash the
- Airbags do not help in all situations of daily road and street
- the generic FR 2 316 102 A1 describes a head safety belt whose restraint belt is connected to an eyelet on the back of the head belt via a belt about 25 cm long to the headrest. This 25 cm headrest strap does not help effectively in side impact collisions.
- the restraint belt split direction to the left and right side of the headrest, whereby a certain protection against injury to the head in a side impact is possible.
- WO 99/10 208 A1 describes a restraint belt for drivers with a helmet. Helmets basically protect against head injuries, including side impacts.
- DE 43 06 555 A1 describes a head cap restraint belt, which is loosely placed around the headrest or its holder, so that there is no protection of the head during a side impact.
- DE 90 01 789 U1 describes a retaining device for the head of children in a built-in child seat. A forehead belt and a chin strap hold the head back. A Velcro-fixed restraint strap from the back of the head leads to the built-in child seat. In this solution, the head would be flung aside during side impact and simultaneously rotated without protection for the head in the nearer area.
- the utility model DE 299 16 319 U 1 describes a device for holding the head in a vehicle seat.
- a support band should hold the head to the headrest. This support band is intended for the resting and sleeping position of an occupant, but not for a driver driving.
- DE 196 14 594 A1 describes a head-seat belt system primarily for Formula 1 racing car driver and in a modified form for other car drivers.
- a circular fixed frame around the head with chin strap is proposed instead of a helmet.
- To the rear of this frame is attached via a swivel bracket and a buckle to the rear leading belt.
- This belt leads by appropriate leadership to its own belt retractor with additional belt tensioner. Reliable side impact protection is provided only by the helmet itself, but not by the belt guide.
- Band apparatus is rigidly attached to the two perpendicular elaboratehaltegurten.
- a rigid head-neck distance is expected for the normal car ride and thus there is a limited head mobility.
- Side-impact head protection is through the helmet but not through the belt guide.
- JP 08 07 26 69 AA describes a belt holder for motorists
- the belt guide may consist of a belt or two straps with their own own belt retractor.
- US 4477 041 A discloses an ejection seat retention system in which the pilot's helmet is secured by a belt with an acceleration sensor attached to the back of the seat
- EP 1 924 468 A2 describes a head-safety belt system, the restraint belt of which leads from the head to the center of the headrest and from there to a belt retractor, which is housed with the belt winder of the body three-point belt in the center column of the passenger car and blocked in the accident at the same time.
- a belt retractor which is housed with the belt winder of the body three-point belt in the center column of the passenger car and blocked in the accident at the same time.
- Several requirements have to be placed on head-safety belts in the everyday life of a motorist. A basic requirement is the safe retention of the head by the belt system in frontal accidents at all speeds traveled today and a protection in the rear and side impact.
- the free mobility of the head of a motorist must be maintained when wearing a head-safety belt to ensure road safety.
- the head must therefore be able to be turned to the left and right with normal cervical spine bending during normal driving.
- the subject of the application is the object to reliably protect the driver in a side impact with a belt device against whiplash injuries and head injuries.
- Two restraint strands are fastened to a head restraint belt of a motorist in a special arrangement: provided that the front part of the head restraint belt is reinforced with metal or plastic
- Stiffening has, a restraint strand from the left and a right Stirngurtende above the respective pinna can be attached to an asymmetrically mounted on the headrest up and roll-off mechanism. This winding and unwinding mechanism on the headrest or extended
- Backrest is positioned opposite to the wall of the passenger compartment, e.g. in the case of a person sitting on the left side of the headrest.
- the retention strands can be determined according to the expected
- Fig. 1 Top view with the head-safety belt above the
- Fig. 2 Top view with the head-safety belt above the
- Fig. 1 the arrangement of a person sitting on the left in the passenger compartment is shown during normal driving, the person with the nose (5) looking in the direction of travel and speed.
- the head-belt is held in place by a tether (6) and can be replaced by the
- Velcro fastener (8) of the tether can be adjusted to the individual head circumference.
- the fronto-occipital head longitudinal axis is the initial position before the side accident.
- the wall of the passenger compartment is not shown and is left to think of the person.
- a roll-up and unwind mechanism (9) with locking lock for the two retaining strands (2, 7) is mounted on the right side of the headrest (1). From there pull the two retaining strands (2, 7) to the left and right end of the solidified front part (4) of the head-safety belt, to which they are firmly connected.
- Fig. 2 is shown from the same perspective from above as Fig. 1, but in the situation of the side impact from the left: The head (3) jerks to the left shifted to the side of the side impact. Since the head (3) of the
- asymmetrically arranged retaining struts (2, 7) is retained with simultaneously locked up and roll-off mechanism (8), a rotation of the head (3) takes place semi-obliquely in the direction of the impact until the left back of the head presses against the front of the headrest (1).
- the extent of the head rotation is dependent on the distance of the back of the head (3) to the headrest (1) and the strength of the headrest surface (1).
- a preferred embodiment of the new device is the adapted combination with a head-belt system, the restraining straps also act in frontal and rear impact. For the side impact then the asymmetrically acting retaining strands (2, 7) would have to be additionally installed in the head-safety belt system.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Emergency Lowering Means (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112010004785T DE112010004785A5 (en) | 2009-12-13 | 2010-12-07 | HEAD SAFETY BELT FOR SIDE IMPACT |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009057674.6 | 2009-12-13 | ||
DE102009057674A DE102009057674A1 (en) | 2009-12-13 | 2009-12-13 | Head safety belt for side impact |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011069498A1 true WO2011069498A1 (en) | 2011-06-16 |
Family
ID=43902716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2010/001467 WO2011069498A1 (en) | 2009-12-13 | 2010-12-07 | Head safety belt for side impacts |
Country Status (2)
Country | Link |
---|---|
DE (2) | DE102009057674A1 (en) |
WO (1) | WO2011069498A1 (en) |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2316102A1 (en) | 1975-07-01 | 1977-01-28 | Satzinger Roland | SAFETY DEVICE TO PROTECT THE HEADS OF OCCUPANTS OF A VEHICLE |
US4477041A (en) | 1982-08-19 | 1984-10-16 | Michael Dunne | Head and neck restraint system |
DE9001789U1 (en) | 1990-02-15 | 1990-04-19 | Handeck, Claus G., 4010 Hilden | Restraint device |
DE4306555A1 (en) | 1993-03-03 | 1993-08-05 | Piltz Wolfgang Ch Dr | Cap for restraining head of car occupant - has safety belt under rim of cap with ends attached to seat headrest |
DE9420262U1 (en) | 1994-12-17 | 1995-02-16 | Winkelmann, Friedrich, 45239 Essen | Device for securing the head and cervical spine of drivers |
DE9410151U1 (en) | 1994-06-23 | 1995-03-02 | Knefel, Georg, Dipl.-Ing. Maschinenbau, 45478 Mülheim | Seat belt for the head when driving a car |
FR2721880A1 (en) | 1994-07-01 | 1996-01-05 | Brossard Gilbert | Head safety belt for use in vehicles |
JPH0872669A (en) | 1994-07-01 | 1996-03-19 | Aomu:Kk | Helmet and safety device of automobile |
DE19614594A1 (en) | 1996-04-12 | 1997-10-16 | Samy Dipl Ing Kamal | Head safety belt assembly for motor racing such as formula one |
WO1999010208A1 (en) | 1997-08-28 | 1999-03-04 | Joalto Design, Inc. | Helmet restraint system and method |
DE29916319U1 (en) | 1998-11-08 | 2000-01-05 | Schoppe, Detlef, 30165 Hannover | Device for holding the head in a vehicle seat |
DE19855972C2 (en) | 1998-12-04 | 2002-06-06 | Mauro Tiziani | Device for securing the spine and head of a child in a motor vehicle |
US20040055077A1 (en) | 2002-09-23 | 2004-03-25 | Wright Jay Michael | Wright device |
DE202005014874U1 (en) * | 2005-09-12 | 2005-11-17 | Schmücker, Hartmut, Dr. | Single point head safety belt system with three point body safety belt has strengthened head front belt with chin strap and rear attachment |
EP1924468A2 (en) | 2005-09-12 | 2008-05-28 | Hartmut Schmuecker | Head single-point and head two-point safety belt system |
-
2009
- 2009-12-13 DE DE102009057674A patent/DE102009057674A1/en not_active Withdrawn
-
2010
- 2010-12-07 DE DE112010004785T patent/DE112010004785A5/en not_active Withdrawn
- 2010-12-07 WO PCT/DE2010/001467 patent/WO2011069498A1/en active Application Filing
Patent Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2316102A1 (en) | 1975-07-01 | 1977-01-28 | Satzinger Roland | SAFETY DEVICE TO PROTECT THE HEADS OF OCCUPANTS OF A VEHICLE |
US4477041A (en) | 1982-08-19 | 1984-10-16 | Michael Dunne | Head and neck restraint system |
DE9001789U1 (en) | 1990-02-15 | 1990-04-19 | Handeck, Claus G., 4010 Hilden | Restraint device |
DE4306555A1 (en) | 1993-03-03 | 1993-08-05 | Piltz Wolfgang Ch Dr | Cap for restraining head of car occupant - has safety belt under rim of cap with ends attached to seat headrest |
DE9410151U1 (en) | 1994-06-23 | 1995-03-02 | Knefel, Georg, Dipl.-Ing. Maschinenbau, 45478 Mülheim | Seat belt for the head when driving a car |
FR2721880A1 (en) | 1994-07-01 | 1996-01-05 | Brossard Gilbert | Head safety belt for use in vehicles |
JPH0872669A (en) | 1994-07-01 | 1996-03-19 | Aomu:Kk | Helmet and safety device of automobile |
DE9420262U1 (en) | 1994-12-17 | 1995-02-16 | Winkelmann, Friedrich, 45239 Essen | Device for securing the head and cervical spine of drivers |
DE19614594A1 (en) | 1996-04-12 | 1997-10-16 | Samy Dipl Ing Kamal | Head safety belt assembly for motor racing such as formula one |
WO1999010208A1 (en) | 1997-08-28 | 1999-03-04 | Joalto Design, Inc. | Helmet restraint system and method |
US20010002087A1 (en) * | 1997-08-28 | 2001-05-31 | John A. Townsend | Helmet restraint system and method |
DE29916319U1 (en) | 1998-11-08 | 2000-01-05 | Schoppe, Detlef, 30165 Hannover | Device for holding the head in a vehicle seat |
DE19855972C2 (en) | 1998-12-04 | 2002-06-06 | Mauro Tiziani | Device for securing the spine and head of a child in a motor vehicle |
US20040055077A1 (en) | 2002-09-23 | 2004-03-25 | Wright Jay Michael | Wright device |
DE202005014874U1 (en) * | 2005-09-12 | 2005-11-17 | Schmücker, Hartmut, Dr. | Single point head safety belt system with three point body safety belt has strengthened head front belt with chin strap and rear attachment |
EP1924468A2 (en) | 2005-09-12 | 2008-05-28 | Hartmut Schmuecker | Head single-point and head two-point safety belt system |
Non-Patent Citations (1)
Title |
---|
"HWS - Schleudertrauma", 2009, STEINKOPFF - VERLAG, article "Beschleunigungsverletzung der Halswirbelsäule", pages: VII |
Also Published As
Publication number | Publication date |
---|---|
DE112010004785A5 (en) | 2012-11-08 |
DE102009057674A1 (en) | 2011-06-16 |
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