KR101503105B1 - 자동차의 충격 흡수식 조향컬럼 - Google Patents
자동차의 충격 흡수식 조향컬럼 Download PDFInfo
- Publication number
- KR101503105B1 KR101503105B1 KR1020110098674A KR20110098674A KR101503105B1 KR 101503105 B1 KR101503105 B1 KR 101503105B1 KR 1020110098674 A KR1020110098674 A KR 1020110098674A KR 20110098674 A KR20110098674 A KR 20110098674A KR 101503105 B1 KR101503105 B1 KR 101503105B1
- Authority
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- South Korea
- Prior art keywords
- coupled
- steering
- tube
- auxiliary power
- lower tube
- Prior art date
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- 230000002093 peripheral effect Effects 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims 3
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000005452 bending Methods 0.000 claims 1
- 230000035939 shock Effects 0.000 abstract description 15
- 208000027418 Wounds and injury Diseases 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 6
- 208000014674 injury Diseases 0.000 abstract description 6
- 239000000470 constituent Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 2
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
- B62D1/16—Steering columns
- B62D1/18—Steering columns yieldable or adjustable, e.g. tiltable
- B62D1/19—Steering columns yieldable or adjustable, e.g. tiltable incorporating energy-absorbing arrangements, e.g. by being yieldable or collapsible
- B62D1/192—Yieldable or collapsible columns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
- B62D1/16—Steering columns
- B62D1/18—Steering columns yieldable or adjustable, e.g. tiltable
- B62D1/19—Steering columns yieldable or adjustable, e.g. tiltable incorporating energy-absorbing arrangements, e.g. by being yieldable or collapsible
- B62D1/195—Yieldable supports for the steering column
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2410/00—Constructional features of vehicle sub-units
- B60Y2410/10—Housings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2410/00—Constructional features of vehicle sub-units
- B60Y2410/102—Shaft arrangements; Shaft supports, e.g. bearings
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Steering Controls (AREA)
- Power Steering Mechanism (AREA)
Abstract
Description
도 2는 종래의 자동차 조향컬럼을 나타내는 일부 단면도;
도 3은 본 발명에 의한 자동차의 충격 흡수식 조향컬럼을 나타내는 사시도;
도 4는 본 발명에 의한 자동차의 충격 흡수식 조향컬럼을 나타내는 일부 단면도;
도 5는 도 4의 부분 확대도이다.
따라서, 종래(도 2 참조)에 비해 하우징 커버(320)의 끝단이 절곡된 길이만큼 만큼 컬랩스 거리를 확보할 수 있게 되어 있다.
307: 어퍼 튜브 309: 로워 튜브
311: 마운팅 브라켓 315: 체결 플랜지
320: 하우징 커버
Claims (5)
- 자동차의 충돌시 어퍼 튜브에 결합된 마운팅 브라켓과 보조 동력기구와의 컬랩스 거리를 확보하도록,
어퍼 튜브와 로워 튜브가 삽입 결합되고 로워 튜브의 하측에는 보조 동력기구가 결합되되,
상기 로워 튜브의 하측 단부와 조향축 사이에 구름 지지부재가 결합되고,
상기 보조 동력기구를 둘러싸는 하우징 커버의 끝단 외주면에서 내측으로 절곡되어 형성되는 절곡된 단부의 내주면에, 상기 로워 튜브의 하측 단부 외주면이 지지되며 결합되는 것을 특징으로 하는 자동차의 충격 흡수식 조향컬럼. - 제 1 항에 있어서,
상기 로워 튜브는 하측 단부의 직경을 확대 형성하고, 확대된 하측 단부의 내주면과 조향축의 사이에 구름 지지부재가 결합되는 것을 특징으로 하는 자동차의 충격 흡수식 조향컬럼. - 제 2 항에 있어서,
상기 하측 단부의 내주면에는 구름 지지부재의 이탈을 방지하는 안착부가 형성되어 있는 것을 특징으로 하는 자동차의 충격 흡수식 조향컬럼. - 삭제
- 제 3 항에 있어서,
상기 로워 튜브의 하측 단부 외주면에는 체결 플랜지가 결합되거나 또는 일체로 형성되어, 상기 하우징 커버와 체결부재로 결합되는 것을 특징으로 하는 자동차의 충격 흡수식 조향컬럼.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110098674A KR101503105B1 (ko) | 2011-09-29 | 2011-09-29 | 자동차의 충격 흡수식 조향컬럼 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020110098674A KR101503105B1 (ko) | 2011-09-29 | 2011-09-29 | 자동차의 충격 흡수식 조향컬럼 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20130034684A KR20130034684A (ko) | 2013-04-08 |
KR101503105B1 true KR101503105B1 (ko) | 2015-03-17 |
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KR1020110098674A KR101503105B1 (ko) | 2011-09-29 | 2011-09-29 | 자동차의 충격 흡수식 조향컬럼 |
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KR (1) | KR101503105B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102350046B1 (ko) * | 2015-12-03 | 2022-01-12 | 주식회사 만도 | 자동차의 조향 컬럼 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000313340A (ja) * | 1999-04-28 | 2000-11-14 | Nsk Ltd | 電動パワーステアリング装置付ステアリングコラム装置 |
JP2004237973A (ja) * | 2003-01-15 | 2004-08-26 | Nsk Ltd | 車両用ステアリングコラム装置 |
JP2008247106A (ja) | 2007-03-29 | 2008-10-16 | Jtekt Corp | 電動パワーステアリング装置 |
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2011
- 2011-09-29 KR KR1020110098674A patent/KR101503105B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000313340A (ja) * | 1999-04-28 | 2000-11-14 | Nsk Ltd | 電動パワーステアリング装置付ステアリングコラム装置 |
JP2004237973A (ja) * | 2003-01-15 | 2004-08-26 | Nsk Ltd | 車両用ステアリングコラム装置 |
JP2008247106A (ja) | 2007-03-29 | 2008-10-16 | Jtekt Corp | 電動パワーステアリング装置 |
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KR20130034684A (ko) | 2013-04-08 |
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