KR102565352B1 - 차체 하부 구조 - Google Patents
차체 하부 구조 Download PDFInfo
- Publication number
- KR102565352B1 KR102565352B1 KR1020180106365A KR20180106365A KR102565352B1 KR 102565352 B1 KR102565352 B1 KR 102565352B1 KR 1020180106365 A KR1020180106365 A KR 1020180106365A KR 20180106365 A KR20180106365 A KR 20180106365A KR 102565352 B1 KR102565352 B1 KR 102565352B1
- Authority
- KR
- South Korea
- Prior art keywords
- side sill
- vehicle
- coupled
- center pillar
- cross member
- 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.)
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Links
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 8
- 238000005859 coupling reaction Methods 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/02—Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members
- B62D21/03—Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members transverse members providing body support
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/02—Side panels
- B62D25/025—Side sills thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/20—Floors or bottom sub-units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/005—Arrangement or mounting of seats in vehicles, e.g. dismountable auxiliary seats
- B60N2/015—Attaching seats directly to vehicle chassis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/15—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
- B62D21/157—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body for side impacts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/04—Door pillars ; windshield pillars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/20—Floors or bottom sub-units
- B62D25/2009—Floors or bottom sub-units in connection with other superstructure subunits
- B62D25/2036—Floors or bottom sub-units in connection with other superstructure subunits the subunits being side panels, sills or pillars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D27/00—Connections between superstructure or understructure sub-units
- B62D27/02—Connections between superstructure or understructure sub-units rigid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D27/00—Connections between superstructure or understructure sub-units
- B62D27/02—Connections between superstructure or understructure sub-units rigid
- B62D27/023—Assembly of structural joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/005—Arrangement or mounting of seats in vehicles, e.g. dismountable auxiliary seats
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2304/00—Optimising design; Manufacturing; Testing
- B60Y2304/03—Reducing weight
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Aviation & Aerospace Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
도 2는 사이드실과 센터필라의 결합부의 모습을 나타낸 도면이고,
도 3은 사이드실과 센터필라의 결합부의 모습을 나타낸 단면도이고,
도 4는 사이드실과 크로스멤버의 결합부의 모습을 나타낸 도면이고,
도 5는 사이드실, 크로스멤버 및 센터필라의 결합부 모습을 나타낸 사시도이고,
도 6은 도 5의 A-A' 단면도이고,
도 7은 도 5의 B-B' 단면도이고,
도 8은 도 5의 C-C' 단면도이다.
20: 터널부
100: 사이드실
200: 크로스멤버
300: 시트마운팅멤버
400: 센터필라
Claims (8)
- 중앙부가 상측으로 돌출되어 센터필라의 하단에 결합되는 사이드실;
플로어패널 상에 형성되어 단부가 상기 사이드실에 결합된 크로스멤버; 및
상기 크로스멤버의 단부를 감싸도록 설치되어 시트를 지지하는 시트마운팅멤버;를 포함하며,
상기 시트마운팅멤버는 상기 크로스멤버의 단부에서 상기 사이드실을 따라 차량의 전후방향으로 연장 형성되고,
상기 시트마운팅멤버와 시트와 결합되는 부위에는 보강멤버;가 설치되는 것을 특징으로 하는 차체 하부 구조.
- 청구항 1에 있어서,
상기 사이드실은 차량의 측면 충돌시 충격량을 감쇄시키는 벌크헤드를 형성하기 위한 베이스영역과, 상기 베이스영역에서 상측으로 돌출되어 센터필라의 하단에 결합되는 연결영역 및 베이스영역과 연결영역의 경계부에 형성된 곡면영역으로 구분되고,
상기 곡면영역은 상기 베이스영역의 상면과 상기 연결영역의 측면을 곡면 형상으로 연결시키는 것을 특징으로 하는 차체 하부 구조.
- 청구항 2에 있어서,
상기 연결영역은 상기 벌크헤드의 상측에서 상기 센터필라와 결합되는 것을 특징으로 하는 차체 하부 구조.
- 청구항 2에 있어서,
상기 베이스영역은 아우터멤버와 결합되어 상기 벌크헤드를 이루고,
상기 아우터멤버는 상기 사이드실을 기준으로 차량의 외측 방향에 설치되는 것을 특징으로 하는 차체 하부 구조.
- 청구항 1에 있어서,
상기 크로스멤버는 그 단부로 갈수록 폭이 넓어지도록 형성되는 것을 특징으로 하는 차체 하부 구조.
- 청구항 1에 있어서,
상기 크로스멤버는 상기 플로어패널에 한 개가 설치되는 것을 특징으로 하는 차체 하부 구조.
- 삭제
- 청구항 1에 있어서,
상기 보강멤버는 시트마운팅멤버에서 차량 전방방향과 차량 후방방향에 각각 하나씩 설치되는 것을 특징으로 하는 차체 하부 구조.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180106365A KR102565352B1 (ko) | 2018-09-06 | 2018-09-06 | 차체 하부 구조 |
US16/177,852 US10822036B2 (en) | 2018-09-06 | 2018-11-01 | Vehicle underbody structure |
DE102018127587.0A DE102018127587A1 (de) | 2018-09-06 | 2018-11-06 | Fahrzeugunterbodenstruktur |
CN201811405860.8A CN110877639B (zh) | 2018-09-06 | 2018-11-23 | 车辆底部结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180106365A KR102565352B1 (ko) | 2018-09-06 | 2018-09-06 | 차체 하부 구조 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20200028546A KR20200028546A (ko) | 2020-03-17 |
KR102565352B1 true KR102565352B1 (ko) | 2023-08-16 |
Family
ID=69621120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020180106365A Active KR102565352B1 (ko) | 2018-09-06 | 2018-09-06 | 차체 하부 구조 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10822036B2 (ko) |
KR (1) | KR102565352B1 (ko) |
CN (1) | CN110877639B (ko) |
DE (1) | DE102018127587A1 (ko) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010247717A (ja) * | 2009-04-17 | 2010-11-04 | Suzuki Motor Corp | 自動車の側方荷重の吸収構造 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3269880B2 (ja) * | 1993-07-02 | 2002-04-02 | 本田技研工業株式会社 | フレーム構成部材の製造方法 |
JP3539197B2 (ja) * | 1998-04-08 | 2004-07-07 | 日産自動車株式会社 | 自動車のフロア部車体構造 |
KR100931215B1 (ko) * | 2006-12-13 | 2009-12-10 | 현대자동차주식회사 | 차량의 크로스멤버구조 |
JP2009126419A (ja) * | 2007-11-26 | 2009-06-11 | Toyota Motor Corp | 車両の車体構造 |
JP5364794B2 (ja) * | 2009-11-05 | 2013-12-11 | 本田技研工業株式会社 | 車体構造 |
JP5585530B2 (ja) * | 2010-08-25 | 2014-09-10 | マツダ株式会社 | 車両の車体下部構造 |
KR20140075482A (ko) | 2012-12-11 | 2014-06-19 | 현대자동차주식회사 | 차량의 측방 하부차체구조 |
WO2014162493A1 (ja) * | 2013-04-01 | 2014-10-09 | トヨタ自動車株式会社 | 車体構造 |
JP5907147B2 (ja) * | 2013-11-25 | 2016-04-20 | トヨタ自動車株式会社 | 車体下部構造 |
KR101786665B1 (ko) * | 2015-12-08 | 2017-10-19 | 현대자동차 주식회사 | 자동차용 리어 플로어 보강 구조 |
DE102016223216A1 (de) * | 2016-11-23 | 2018-05-24 | Volkswagen Aktiengesellschaft | Karosserie-Bodenstruktur für ein Fahrzeug |
-
2018
- 2018-09-06 KR KR1020180106365A patent/KR102565352B1/ko active Active
- 2018-11-01 US US16/177,852 patent/US10822036B2/en active Active
- 2018-11-06 DE DE102018127587.0A patent/DE102018127587A1/de active Pending
- 2018-11-23 CN CN201811405860.8A patent/CN110877639B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010247717A (ja) * | 2009-04-17 | 2010-11-04 | Suzuki Motor Corp | 自動車の側方荷重の吸収構造 |
Also Published As
Publication number | Publication date |
---|---|
KR20200028546A (ko) | 2020-03-17 |
DE102018127587A1 (de) | 2020-03-12 |
CN110877639A (zh) | 2020-03-13 |
US10822036B2 (en) | 2020-11-03 |
US20200079428A1 (en) | 2020-03-12 |
CN110877639B (zh) | 2023-04-28 |
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