KR100758154B1 - 차량뒷문 리프트어시스트 구조 - Google Patents
차량뒷문 리프트어시스트 구조 Download PDFInfo
- Publication number
- KR100758154B1 KR100758154B1 KR1020037013820A KR20037013820A KR100758154B1 KR 100758154 B1 KR100758154 B1 KR 100758154B1 KR 1020037013820 A KR1020037013820 A KR 1020037013820A KR 20037013820 A KR20037013820 A KR 20037013820A KR 100758154 B1 KR100758154 B1 KR 100758154B1
- Authority
- KR
- South Korea
- Prior art keywords
- rear door
- vehicle
- lift assist
- drive device
- slot drive
- Prior art date
Links
- 238000004146 energy storage Methods 0.000 claims abstract description 8
- 238000009825 accumulation Methods 0.000 claims abstract description 3
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 claims description 2
- 239000000806 elastomer Substances 0.000 claims description 2
- 230000005484 gravity Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/02—Platforms; Open load compartments
- B62D33/023—Sideboard or tailgate structures
- B62D33/027—Sideboard or tailgate structures movable
- B62D33/0273—Movable tailboards for vehicles comprising non-movable sideboards, e.g. pick-up trucks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/02—Platforms; Open load compartments
- B62D33/023—Sideboard or tailgate structures
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D7/00—Hinges or pivots of special construction
- E05D7/10—Hinges or pivots of special construction to allow easy separation or connection of the parts at the hinge axis
- E05D7/1061—Hinges or pivots of special construction to allow easy separation or connection of the parts at the hinge axis in a radial direction
- E05D7/1066—Hinges or pivots of special construction to allow easy separation or connection of the parts at the hinge axis in a radial direction requiring a specific angular position
- E05D7/1072—Hinges or pivots of special construction to allow easy separation or connection of the parts at the hinge axis in a radial direction requiring a specific angular position the pin having a non-circular cross-section
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/1091—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a gas spring
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/516—Application of doors, windows, wings or fittings thereof for vehicles for trucks or trailers
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Application of doors, windows, wings or fittings thereof for vehicles characterised by the type of wing
- E05Y2900/544—Tailboards or sideboards
Abstract
Description
Claims (12)
- 차량뒷문 리프트어시스트 시스템에 있어서,a) 차량본체에 대하여 뒷문피봇축선을 중심으로 회전함으로써 개폐하도록 된 차량뒷문과,b) 상기 차량본체 내에 위치하며, 일단부가 상기 차량본체에 피봇상태로 고정되는 에너지축적장치와,c) 상기 에너지축적장치에 피봇상태로 부착되며, 상기 뒷문피봇축선과 동축 상태로 정렬된 작동샤프트에 견고히 부착되는 벨크랭크아암과,d) 상기 뒷문피봇축선을 중심으로 하는 튼튼하고 회전 가능한 죠인트(robust rotary joint)를 용이하게 하는 피봇베어링장치를 구비하며, 상기 뒷문 및 상기 작동샤프트 사이의 연결수단을 구비하는 피봇브라켓조립체로 구성되어,상기 뒷문 및 상기 차량본체의 상대회전동작으로 상기 에너지축적장치가 직선운동하고 뒷문이 완전히 열린 상태에서 최대에너지가 축적되는 것을 특징으로 하는 차량뒷문 리프트어시스트 구조.
- 제 1 항에 있어서, 상기 에너지축적장치는 가스스프링인 것을 특징으로 하는 차량뒷문 리프트어시스트 구조.
- 제 2 항에 있어서, 상기 가스스프링은 상기 뒷문의 개방속도를 제한하기 위해 압축방향으로 점성감쇠를 이용하는 것을 특징으로 하는 차량뒷문 리프트어시스트 구조.
- 제 1 항에 있어서, 상기 에너지축적장치는 코일스프링, 엘라스토머 또는 유사한 탄성재 중의 어느 하나인 것을 특징으로 하는 차량뒷문 리프트어시스트 구조.
- 제 1 항에 있어서, 상기 뒷문과 상기 작동샤프트 사이의 연결수단은 상기 뒷문의 제거가 가능하게 간단히 분리될 수 있는 슬롯드라이브장치를 포함하는 것을 특징으로 하는 차량뒷문 리프트어시스트 구조.
- 제 2 항에 있어서, 상기 뒷문과 상기 작동샤프트 사이의 연결수단은 상기 뒷문의 제거가 가능하게 간단히 분리될 수 있는 슬롯드라이브장치를 포함하는 것을 특징으로 하는 차량뒷문 리프트어시스트 구조.
- 제 3 항에 있어서, 상기 뒷문과 상기 작동샤프트 사이의 연결수단은 상기 뒷문의 제거가 가능하게 간단히 분리될 수 있는 슬롯드라이브장치를 포함하는 것을 특징으로 하는 차량뒷문 리프트어시스트 구조.
- 제 4 항에 있어서, 상기 뒷문과 상기 작동샤프트 사이의 연결수단은 상기 뒷문의 제거가 가능하게 간단히 분리될 수 있는 슬롯드라이브장치를 포함하는 것을 특징으로 하는 차량뒷문 리프트어시스트 구조.
- 제 5 항에 있어서, 상기 슬롯드라이브장치는 뒷문피봇브라켓시스템의 제거위치와 일치하도록 구성된 상기 뒷문의 중간위치에서 폐쇄어시스트토크를 해제하도록 구성되는 것을 특징으로 하는 차량뒷문 리프트어시스트 구조.
- 제 6 항에 있어서, 상기 슬롯드라이브장치는 뒷문피봇브라켓시스템의 제거위치와 일치하도록 구성된 상기 뒷문의 중간위치에서 폐쇄어시스트토크를 해제하도록 구성되는 것을 특징으로 하는 차량뒷문 리프트어시스트 구조.
- 제 7 항에 있어서, 상기 슬롯드라이브장치는 뒷문피봇브라켓시스템의 제거위치와 일치하도록 구성된 상기 뒷문의 중간위치에서 폐쇄어시스트토크를 해제하도록 구성되는 것을 특징으로 하는 차량뒷문 리프트어시스트 구조.
- 제 8 항에 있어서, 상기 슬롯드라이브장치는 뒷문피봇브라켓시스템의 제거위치와 일치하도록 구성된 상기 뒷문의 중간위치에서 폐쇄어시스트토크를 해제하도록 구성되는 것을 특징으로 하는 차량뒷문 리프트어시스트 구조.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35448202P | 2002-02-08 | 2002-02-08 | |
US60/354,482 | 2002-02-08 | ||
PCT/CA2003/000134 WO2003067010A1 (en) | 2002-02-08 | 2003-02-04 | Lift assist mechanism for vehicle tailgates |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040086148A KR20040086148A (ko) | 2004-10-08 |
KR100758154B1 true KR100758154B1 (ko) | 2007-09-12 |
Family
ID=27734384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020037013820A KR100758154B1 (ko) | 2002-02-08 | 2003-02-04 | 차량뒷문 리프트어시스트 구조 |
Country Status (13)
Country | Link |
---|---|
US (1) | US6773047B2 (ko) |
EP (1) | EP1373671B1 (ko) |
JP (1) | JP4268881B2 (ko) |
KR (1) | KR100758154B1 (ko) |
CN (1) | CN1273714C (ko) |
AT (1) | ATE272777T1 (ko) |
AU (1) | AU2003235053B2 (ko) |
BR (1) | BR0303027B1 (ko) |
DE (1) | DE60300017T2 (ko) |
ES (1) | ES2227506T3 (ko) |
MX (1) | MXPA03009591A (ko) |
TR (1) | TR200401985T4 (ko) |
WO (1) | WO2003067010A1 (ko) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
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US6905156B2 (en) * | 2003-06-25 | 2005-06-14 | Ford Global Technologies, Llc | Automotive closure panel with pivot-mounted alignment system |
US20050067861A1 (en) * | 2003-09-30 | 2005-03-31 | Eli Avihod | Wheelchair with book-style folding feature |
US20060163243A1 (en) * | 2005-01-25 | 2006-07-27 | Stieler David C | Method of coupling fuel system components |
US7147260B2 (en) * | 2005-03-11 | 2006-12-12 | Nissan Technical Center North America | Vehicle tailgate lift assist support structure |
US7281748B2 (en) * | 2005-04-11 | 2007-10-16 | Dura Global Technologies, Inc. | Tailgate lift-and-secure cable and latch assembly |
US20070152471A1 (en) * | 2005-07-21 | 2007-07-05 | Zagoroff Dimiter S | Truck tailgate with internal motion control devices |
US7695043B2 (en) * | 2005-07-21 | 2010-04-13 | Zagoroff Dimiter S | Truck tailgate with motion control devices |
US7631922B2 (en) * | 2006-08-25 | 2009-12-15 | Stabilus, Inc. | Tailgate dampening apparatus |
US7484784B2 (en) * | 2006-08-31 | 2009-02-03 | Nissan Technical Center North America, Inc. | Selectively removable tailgate hinge for a power tailgate |
US7625031B2 (en) * | 2006-10-26 | 2009-12-01 | Nissan Technical Center North America, Inc. | Selectively detachable tailgate cable assembly |
US7533920B2 (en) * | 2006-10-26 | 2009-05-19 | Nissan Technical Center North America, Inc. | Selectively detachable tailgate hinge assembly |
US7556305B2 (en) | 2007-02-20 | 2009-07-07 | Ford Global Technologies, Llc | Vehicle tailgate movement assist mechanism using cam |
US7654600B2 (en) * | 2007-02-20 | 2010-02-02 | Ford Global Technologies, Llc | Vehicle tailgate movement assist mechanism using lever driven rotary damper |
US7552958B2 (en) * | 2007-02-20 | 2009-06-30 | Ford Global Technologies, Llc | Vehicle tailgate movement assist mechanism using plunger |
US7547055B2 (en) * | 2007-02-20 | 2009-06-16 | Ford Global Technologies, Llc | Vehicle tailgate movement assist mechanism using four bar linkage and strut |
US7500706B2 (en) * | 2007-03-16 | 2009-03-10 | Suspa Incorporated | Tailgate spring assist assembly |
US8226146B2 (en) * | 2007-05-23 | 2012-07-24 | M&C Corporation | Tailgate dampening system |
US7673929B2 (en) * | 2007-10-10 | 2010-03-09 | Ventra Group, Inc. | Hinge with a viscous rotary damper |
US7658427B2 (en) * | 2007-10-11 | 2010-02-09 | Patton Jr Roy Chilson | Impact absorbing tailgate |
US7533922B1 (en) * | 2007-10-25 | 2009-05-19 | Gm Global Technology Operations, Inc. | Vehicle endgate counterbalance |
US8100456B2 (en) | 2008-01-18 | 2012-01-24 | GM Global Technology Operations LLC | Vehicle endgate hinge assembly |
US7850219B2 (en) * | 2008-10-08 | 2010-12-14 | Gm Global Technology Operations, Inc. | Viscous rotary damper for vehicle end gate assembly |
GB201215962D0 (en) * | 2012-09-06 | 2012-10-24 | Jaguar Cars | Power tailgate system and method |
US9234378B2 (en) | 2013-04-30 | 2016-01-12 | Strattec Power Access Llc | Power tailgate system |
US9255431B2 (en) | 2013-11-08 | 2016-02-09 | Hyundai Motor Company | Opening/closing assisting apparatus of gate for truck |
KR101936443B1 (ko) | 2013-11-27 | 2019-01-08 | 현대자동차주식회사 | 자동차용 사이드 게이트 개폐 보조장치 |
US9650826B2 (en) | 2015-06-02 | 2017-05-16 | Ford Global Technologies, Llc | Hinged vehicle door operating mechanism having multiple slides for increasing torque during operation |
US10145164B2 (en) | 2016-10-27 | 2018-12-04 | Ford Global Technologies, Llc | Vehicle tailgate assembly |
US10441831B2 (en) * | 2017-06-07 | 2019-10-15 | Spartan Motors, Inc. | Ergonomic hose load platform |
SE543106C2 (en) * | 2019-02-20 | 2020-10-06 | Toadrunner Innovation Ab | Convertible tricycle |
USD930540S1 (en) * | 2020-01-14 | 2021-09-14 | GM Global Technology Operations LLC | Vehicle endgate |
US11535309B2 (en) | 2020-05-26 | 2022-12-27 | AISIN Technical Center of America, Inc. | Hinge assembly for a power tailgate system |
US11667335B2 (en) * | 2021-03-18 | 2023-06-06 | AISIN Technical Center of America, Inc. | Counteracting backdrive in a power tailgate system |
US11952053B2 (en) | 2021-05-28 | 2024-04-09 | Nissan North America, Inc. | Bracket for tailgate actuation system in vehicles |
WO2023155014A1 (en) * | 2022-02-18 | 2023-08-24 | Multimatic Inc. | Lift assist system for vehicle tailgates |
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US3122775A (en) | 1961-06-27 | 1964-03-03 | Ford Motor Co | Counterbalance spring retainer |
US4291501A (en) | 1978-02-24 | 1981-09-29 | Bayerische Motoren Werke Aktiengesellschaft | Device for counterbalancing a swivelable body part on a motor vehicle |
US5358301A (en) | 1993-11-22 | 1994-10-25 | General Motors Corporation | Counterbalance mechanism for a removable tailgate |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US5271652A (en) * | 1992-06-18 | 1993-12-21 | Chuo-Seiki Kabushiki Kaisha | Opening/closing assisting device for loading deck side plate |
US5988724A (en) * | 1997-08-15 | 1999-11-23 | Wolda; Tiete O. | Tailgate hinge mechanism |
FR2796097B1 (fr) * | 1999-07-08 | 2002-12-13 | Peguform France | Vehicule automobile a hayon arriere pivotant |
US6196609B1 (en) * | 1999-10-06 | 2001-03-06 | Jerald A. Bowers | Tailgate lowering mechanism |
-
2003
- 2003-02-04 TR TR2004/01985T patent/TR200401985T4/xx unknown
- 2003-02-04 BR BRPI0303027-0A patent/BR0303027B1/pt not_active IP Right Cessation
- 2003-02-04 KR KR1020037013820A patent/KR100758154B1/ko active IP Right Grant
- 2003-02-04 ES ES03737221T patent/ES2227506T3/es not_active Expired - Lifetime
- 2003-02-04 JP JP2003566342A patent/JP4268881B2/ja not_active Expired - Fee Related
- 2003-02-04 MX MXPA03009591A patent/MXPA03009591A/es active IP Right Grant
- 2003-02-04 US US10/473,151 patent/US6773047B2/en not_active Expired - Lifetime
- 2003-02-04 CN CNB038005433A patent/CN1273714C/zh not_active Expired - Fee Related
- 2003-02-04 AT AT03737221T patent/ATE272777T1/de active
- 2003-02-04 WO PCT/CA2003/000134 patent/WO2003067010A1/en active IP Right Grant
- 2003-02-04 DE DE60300017T patent/DE60300017T2/de not_active Expired - Lifetime
- 2003-02-04 EP EP03737221A patent/EP1373671B1/en not_active Expired - Lifetime
- 2003-02-04 AU AU2003235053A patent/AU2003235053B2/en not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3122775A (en) | 1961-06-27 | 1964-03-03 | Ford Motor Co | Counterbalance spring retainer |
US4291501A (en) | 1978-02-24 | 1981-09-29 | Bayerische Motoren Werke Aktiengesellschaft | Device for counterbalancing a swivelable body part on a motor vehicle |
US5358301A (en) | 1993-11-22 | 1994-10-25 | General Motors Corporation | Counterbalance mechanism for a removable tailgate |
Also Published As
Publication number | Publication date |
---|---|
TR200401985T4 (tr) | 2004-09-21 |
AU2003235053B2 (en) | 2006-11-23 |
WO2003067010A1 (en) | 2003-08-14 |
DE60300017D1 (de) | 2004-09-09 |
MXPA03009591A (es) | 2004-05-24 |
BR0303027B1 (pt) | 2012-11-27 |
CN1522332A (zh) | 2004-08-18 |
KR20040086148A (ko) | 2004-10-08 |
EP1373671A1 (en) | 2004-01-02 |
US6773047B2 (en) | 2004-08-10 |
BR0303027A (pt) | 2004-06-15 |
US20040108743A1 (en) | 2004-06-10 |
DE60300017T2 (de) | 2005-01-20 |
ATE272777T1 (de) | 2004-08-15 |
JP2005517104A (ja) | 2005-06-09 |
CN1273714C (zh) | 2006-09-06 |
JP4268881B2 (ja) | 2009-05-27 |
AU2003235053A1 (en) | 2003-09-02 |
EP1373671B1 (en) | 2004-08-04 |
ES2227506T3 (es) | 2005-04-01 |
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