KR100901266B1 - 시트벨트 리트랙터의 에너지 흡수장치 - Google Patents
시트벨트 리트랙터의 에너지 흡수장치 Download PDFInfo
- Publication number
- KR100901266B1 KR100901266B1 KR1020080052832A KR20080052832A KR100901266B1 KR 100901266 B1 KR100901266 B1 KR 100901266B1 KR 1020080052832 A KR1020080052832 A KR 1020080052832A KR 20080052832 A KR20080052832 A KR 20080052832A KR 100901266 B1 KR100901266 B1 KR 100901266B1
- Authority
- KR
- South Korea
- Prior art keywords
- spool
- base lock
- shear pin
- sleeve
- belt retractor
- Prior art date
Links
- 239000006096 absorbing agent Substances 0.000 title description 7
- 238000004804 winding Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 5
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
Images
Classifications
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- 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
- B60R22/341—Belt retractors, e.g. reels comprising energy-absorbing means
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- 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
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- 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
- B60R22/4676—Reels with means to tension the belt in an emergency by forced winding up comprising energy-absorbing means operating between belt reel and retractor frame
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- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
Description
Claims (6)
- 시트벨트 웨빙을 권취하는 스풀과, 스풀에 형성되는 쉐어핀과, 스풀에 내장되는 토션샤프트와, 쉐어핀이 결합되는 베이스록을 구비한 프리텐셔너와 로드리미터 기능을 가진 시트벨트 리트랙터에 있어서,스풀(11)의 일측면에 일정한 간격으로 형성된 하나 이상의 쉐어핀(13)과, 베이스록(14)에 형성된 하나 이상의 베이스록 홀(17) 및 슬리브(18)에 형성된 하나 이상의 슬리브홀(19)에 쉐어핀(13)이 결합되어 프리텐셔너 작동이 끝나고 로드리미터가 작동시 베이스록 홀(17)에 결합된 쉐어핀(13)이 완전히 파단되는 것을 특징으로 하는 시트벨트 리트랙터의 에너지 흡수장치.
- 제 1항에 있어서, 베이스록(14)에 형성되는 베이스록 홀(17)은 쉐어핀(13)과의 접촉간격이 각각 다르게 형성되고 슬리브(18)에 형성되는 슬리브홀(19)은 쉐어핀(13)의 외형과 동일한 것을 특징으로 하는 시트벨트 리트랙터의 에너지 흡수장치.
- 제 1항에 있어서, 베이스록 홀(17)에 결합된 쉐어핀(13)은 로드리미터 작동시 순차적으로 파단되는 것을 특징으로 하는 시트벨트 리트랙터의 에너지 흡수장 치.
- 삭제
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080052832A KR100901266B1 (ko) | 2008-06-05 | 2008-06-05 | 시트벨트 리트랙터의 에너지 흡수장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080052832A KR100901266B1 (ko) | 2008-06-05 | 2008-06-05 | 시트벨트 리트랙터의 에너지 흡수장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100901266B1 true KR100901266B1 (ko) | 2009-06-09 |
Family
ID=40982343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080052832A KR100901266B1 (ko) | 2008-06-05 | 2008-06-05 | 시트벨트 리트랙터의 에너지 흡수장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100901266B1 (ko) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010002958A (ko) * | 1999-06-18 | 2001-01-15 | 정몽훈 | 안전 시트벨트 리트랙터의 스키드 장치 |
JP2007161001A (ja) * | 2005-12-12 | 2007-06-28 | Ashimori Ind Co Ltd | シートベルト用リトラクター |
KR20070089306A (ko) * | 2006-02-28 | 2007-08-31 | 델파이코리아 주식회사 | 비클 센싱부를 이용한 록 캔슬러를 구비한 차량용시트벨트의 리트랙터 |
-
2008
- 2008-06-05 KR KR1020080052832A patent/KR100901266B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010002958A (ko) * | 1999-06-18 | 2001-01-15 | 정몽훈 | 안전 시트벨트 리트랙터의 스키드 장치 |
JP2007161001A (ja) * | 2005-12-12 | 2007-06-28 | Ashimori Ind Co Ltd | シートベルト用リトラクター |
KR20070089306A (ko) * | 2006-02-28 | 2007-08-31 | 델파이코리아 주식회사 | 비클 센싱부를 이용한 록 캔슬러를 구비한 차량용시트벨트의 리트랙터 |
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