WO2016115656A1 - Soundproof cover for pivot element of gooseneck hinge for trunk lid - Google Patents

Soundproof cover for pivot element of gooseneck hinge for trunk lid Download PDF

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Publication number
WO2016115656A1
WO2016115656A1 PCT/CN2015/070994 CN2015070994W WO2016115656A1 WO 2016115656 A1 WO2016115656 A1 WO 2016115656A1 CN 2015070994 W CN2015070994 W CN 2015070994W WO 2016115656 A1 WO2016115656 A1 WO 2016115656A1
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WO
WIPO (PCT)
Prior art keywords
cover
pivot element
gooseneck
cavity
box
Prior art date
Application number
PCT/CN2015/070994
Other languages
French (fr)
Inventor
Yunzhu WU
Julien Eberhardt
Zhi Fu JIN
Lei WENG
Original Assignee
Peugeot Citroen Automobiles Sa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Peugeot Citroen Automobiles Sa filed Critical Peugeot Citroen Automobiles Sa
Priority to PCT/CN2015/070994 priority Critical patent/WO2016115656A1/en
Priority to CN201580073912.4A priority patent/CN107406108B/en
Publication of WO2016115656A1 publication Critical patent/WO2016115656A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0815—Acoustic or thermal insulation of passenger compartments
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/0054—Covers, e.g. for protection
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/02—Parts for attachment, e.g. flaps
    • E05D5/06—Bent flaps
    • E05D2005/067—Bent flaps gooseneck shaped
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/02—Parts for attachment, e.g. flaps
    • E05D5/06—Bent flaps

Definitions

  • the invention is directed to the domain of automobile vehicles. More particularly the invention is directed to the hinges of a trunk lid that is fixed to the body of an automobile vehicle.
  • Patent document published FR 2 928 883 B1 discloses a process for mounting a trunk lid on a vehicle body.
  • the trunk lid is mounted by means of gooseneck hinges.
  • the hinges comprise each a gooseneck-shaped arm that is to be rigidly attached to the lid and a pivot element that is to be mounted on the vehicle body and to which the arm is pivotally mounted.
  • the pivot element comprises a body that is made of an embossed steel plate with a cavity for receiving the end of the gooseneck arm, and with a mounting bracket surrounding the cavity.
  • the arms are usually pivotally linked to the box by means of a rod and one or several bushings.
  • the dimensional and geometrical accuracy can be subject to variations.
  • the embossing can lead to difficulties. It can indeed be necessary to foresee a slight inclination of the sidewalls of the cavity, thereby facilitating the embossing process.
  • the bushing between the arms and the hinge box can therefore fail to be properly fixed by compression between the sidewalls and therefore rotate around the axis. This can lead to unwanted noise, unwanted friction torque and additional efforts while manoeuvring the trunk lid.
  • an ambient air extractor is usually provided in the trunk. While driving with the vehicle, noise generated by driving can therefore propagate through the extractor to the trunk and the passenger compartment of the vehicle.
  • noise can be transmitted directly from the trunk to the passenger compartment. Indeed, some clearance or even aperture (s) can be present between the pivot element and the rear parcel shelf.
  • the pivot element can also present apertures allowing the noise from the trunk to reach directly the passenger compartment.
  • the object of the invention consists in providing an improved hinge system of a trunk lid that overcomes at least one of the above mentioned deficiencies. More particularly, the invention has for objective to provide a trunk lid hinge that provides an acoustic comfort.
  • the invention consists in a pivot element of a gooseneck hinge for a closure of a vehicle, comprising: a body with a box forming a cavity for pivotally receiving the end of a gooseneck-shaped pivoting arm of the hinge, and at least one mounting bracket adjacent to the cavity; wherein the pivot element further comprises: a soundproof cover of the body, enclosing the box of the body when placed over said body.
  • the box cover comprises a cavity covering and enclosing the box of the body when said cover is placed over said body, and a flange adjacent the cavity, said flange extending over the mounting bracket (s) when said cover is placed over said body.
  • the wall of the cover forming the cavity when seen from the opposite side of the cavity is also forming a box.
  • the cover comprises a seal applied on the flange of said cover, said seal being preferably made of EPDM foam, more preferably of semi-closed cell EPDM foam.
  • the seal comprises at least one adhesive layer for fixing the cover.
  • the adhesive layer is intended to be applied to a plate to which the at least one mounting bracket is fastened.
  • This plate can be a portion of a cross member of the vehicle like a parcel shelf. This plate can be forming a non-planar surface.
  • the mounting bracket (s) of the body comprises a least one fixation hole or stud and the flange of the cover comprises at least one recess around said at least one hole or stud.
  • the cover comprises a layer of damping material applied on the top of the box of said cover, said material being preferably made of EPDM foam, more preferably of closed cell EPDM foam.
  • the cover is a molded part, preferably made of plastic.
  • the cover comprises reinforcing ribs extending from the external surface of the cover.
  • the invention also consists in a gooseneck hinge for a closure of a vehicle, comprising: a gooseneck-shaped pivoting arm; and a pivot element supporting the pivoting arm; wherein the pivot element is in accordance with the invention.
  • the invention also consists in a vehicle body comprising a trunk lid pivotally mounted by means of gooseneck hinges on a cross member of the vehicle body, characterized in that the gooseneck hinges are in accordance with the invention, the mounting brackets of the bodies of the pivot elements being fastened to the cross member of the vehicle body, the soundproof covers being mounted to the cross member over said pivot elements.
  • the cover is advantageously configured to entirely enclose the box of the body so as to form a closed barrier around an aperture of the cross member through which the body is inserted.
  • the flange comprises a contact surface which is entirely in contact with a corresponding upper contact surface of the cross member, said surfaces being bounded together, preferably with an adhesive layer.
  • the cross member comprises apertures, preferably two apertures, the boxes of the pivot elements being inserted through said apertures, the flange of the covers being in contact with the cross member around said apertures.
  • - Figure 1 is a view of a vehicle body according to the invention by means of gooseneck-shaped hinges;
  • - Figure 2 is a side view of the soundproof cover of the gooseneck-shaped hinges according to the invention.
  • - Figure 3 is a bottom view of the soundproof cover of the gooseneck-shaped hinges according to the invention.
  • - Figure 4 is a sectional view IV-IV of the vehicle body of figure 1 at level of the pivot element of a gooseneck hinge;
  • FIG. 1 is a view of a trunk lid 2 pivotally mounted on a vehicle body 4 according to the invention by means of gooseneck-shaped hinges 6.
  • Each of the gooseneck hinges 6 comprises a gooseneck-shaped pivoting arm 8; and a pivot element 10 supporting the pivoting arm 8.
  • the vehicle body 4 also comprises a cross member 11 like a parcel shelf for receiving a liner (not represented) , the pivot elements 10 being fastened to the cross member 11 of the vehicle body 4.
  • the pivot element 10 comprises a body 12 with a box 14 forming a cavity for pivotally receiving the end of a gooseneck-shaped pivoting arm 8 of the hinge; the body 12 also comprises mounting brackets 15 adjacent to the cavity and which are mounted to the cross member 11.
  • the pivot element 10 further comprises a soundproof cover 16 of the body 12, enclosing the box 14 of the body 12 when placed over said body.
  • the soundproof cover 16 is mounted to the cross member 11 over said pivot elements 10.
  • the cover 16 comprises a cavity 18 covering and enclosing the box 14 of the body 12 when said cover 16 is placed over said body, the cover 16 also comprises a flange 20 adjacent to the cavity 18, said flange 20 extending over the mounting brackets 15 when said cover is placed over said body 12.
  • the cross member 11 is forming an aperture 25 through which the box 12 of the pivot element 10 is inserted, the flange 20 of the cover 16 being in contact with the cross member 11 around the aperture 25.
  • the cover 16 is bounded to the cross member 11 via the contact surface 21 of the cover that will be described in more details with the following figure 2.
  • the cover 16 is forming a closed barrier around the aperture 25.
  • the cross member 11 comprises fixation holes 23 for receiving mounting studs 24 of the mounting bracket 15 in order to fix the mounting brackets 15 to the cross member 11.
  • the flange 20 of the cover 16 comprises recesses 26 around the fixation studs 24.
  • FIG. 2 is a side view of the soundproof cover 16 of the gooseneck-shaped hinges according to the invention.
  • the cover 16 is a molded part, preferably made of plastic. It comprises a seal 28 which is applied on the flange 20 of the cover, said seal forming the contact surface 21 of the flange 20 to the cross member (not represented) .
  • the contact surface 21 can be non-planar, the shape of the non-planarity of the contact surface 21 corresponding to the shape of the portion of the cross member on which the cover 16 is mounted to.
  • the seal 28 is configured for being entirely in contact with the cross member.
  • the seal 28 can be made of EPDM foam, more preferably of semi closed cell EPDM foam.
  • the seal 28 can comprise on its surface 21 at least one adhesive layer 30 for fixing the cover 16 to the cross member.
  • the sound proof cover 16 comprises a layer 32 of damping material applied on the top of the box of said cover 16; the damping material can be of EPDM foam, it can more preferably be of closed cell EPDM foam.
  • the cover comprises reinforcing ribs 34 extending from the external surface 35 of the cover 16.
  • Figure 3 is a bottom view of the soundproof cover 16 of the gooseneck-shaped hinges according to the invention. We can see the cavity 18 of the cover, the flange 20 around the cavity and the seal 28 applied on the flange 20. The seal 28 is favorably applied on the flange with an adhesive layer.
  • Figure 4 is a sectional view IV-IV of the vehicle body 4 at the level of a pivot element 10 of a gooseneck hinge 6.
  • the gooseneck arm 8 mounted to the body 12 of the pivot element 10, the body 12 forming the box 14.
  • the cavity 18 of the cover 16 is enclosing the box 14 of the body 12 of the pivot element 10.
  • a liner 36 as presented in relation with figure 1, is also represented on the figure; it can be in contact with the cover 16, in this case with the damping seal 32 of the cover 16.

Abstract

A pivot element (10) of a gooseneck hinge (6) for a closure of a vehicle, comprises: a body (12) with a box (14) forming a cavity for pivotally receiving the end of a gooseneck-shaped pivoting arm (8) of the hinge, and at least one mounting bracket (15) adjacent to the cavity. The pivot element (10) further comprises a soundproof cover (16) of the body (12) enclosing the box (14) of the body (12) when placed over said body (12). The gooseneck hinge (6) comprises the gooseneck-shaped pivoting arm (8) and such pivot elements (10) supporting the pivoting arm (8). A vehicle body (4) comprises such gooseneck hinges (6).

Description

[根据细则37.2由ISA制定的发明名称]　SOUNDPROOF COVER FOR A PIVOT ELEMENT OF GOOSENECK HINGE FOR TRUNK LID
The invention is directed to the domain of automobile vehicles. More particularly the invention is directed to the hinges of a trunk lid that is fixed to the body of an automobile vehicle.
Patent document published FR 2 928 883 B1 discloses a process for mounting a trunk lid on a vehicle body. The trunk lid is mounted by means of gooseneck hinges. The hinges comprise each a gooseneck-shaped arm that is to be rigidly attached to the lid and a pivot element that is to be mounted on the vehicle body and to which the arm is pivotally mounted. The pivot element comprises a body that is made of an embossed steel plate with a cavity for receiving the end of the gooseneck arm, and with a mounting bracket surrounding the cavity. The frictional efforts taking place between the hinge arm and the pivot element while manoeuvring the trunk lid have a direct impact on the movement accuracy and ease of manoeuvrability of the trunk lid. The arms are usually pivotally linked to the box by means of a rod and one or several bushings. Depending on the shape of the cavity, the dimensional and geometrical accuracy can be subject to variations. Additionally, depending on the depth of the cavity, the embossing can lead to difficulties. It can indeed be necessary to foresee a slight inclination of the sidewalls of the cavity, thereby facilitating the embossing process. The bushing between the arms and the hinge box can therefore fail to be properly fixed by compression between the sidewalls and therefore rotate around the axis. This can lead to unwanted noise, unwanted friction torque and additional efforts while manoeuvring the trunk lid.
In addition, an ambient air extractor is usually provided in the trunk. While driving with the vehicle, noise generated by driving can therefore propagate through the extractor to the trunk and the passenger compartment of the vehicle. Depending on how the pivot elements of the trunk lid hinges are mounted on the rear parcel shelf of the vehicle, noise can be transmitted directly from the trunk to the passenger compartment. Indeed, some clearance or even aperture (s) can be present between  the pivot element and the rear parcel shelf. The pivot element can also present apertures allowing the noise from the trunk to reach directly the passenger compartment.
The object of the invention consists in providing an improved hinge system of a trunk lid that overcomes at least one of the above mentioned deficiencies. More particularly, the invention has for objective to provide a trunk lid hinge that provides an acoustic comfort.
The invention consists in a pivot element of a gooseneck hinge for a closure of a vehicle, comprising: a body with a box forming a cavity for pivotally receiving the end of a gooseneck-shaped pivoting arm of the hinge, and at least one mounting bracket adjacent to the cavity； wherein the pivot element further comprises: a soundproof cover of the body, enclosing the box of the body when placed over said body.
According to a preferred embodiment of the invention, the box cover comprises a cavity covering and enclosing the box of the body when said cover is placed over said body, and a flange adjacent the cavity, said flange extending over the mounting bracket (s) when said cover is placed over said body. The wall of the cover forming the cavity when seen from the opposite side of the cavity is also forming a box.
According to a preferred embodiment of the invention, the cover comprises a seal applied on the flange of said cover, said seal being preferably made of EPDM foam, more preferably of semi-closed cell EPDM foam.
According to a preferred embodiment of the invention, the seal comprises at least one adhesive layer for fixing the cover. The adhesive layer is intended to be applied to a plate to which the at least one mounting bracket is fastened. This plate can be a portion of a cross member of the vehicle like a parcel shelf. This plate can be forming a non-planar surface.
According to a preferred embodiment of the invention, the mounting bracket (s) of the body comprises a least one fixation hole or stud and the flange of the cover comprises at least one recess around said at least one hole or stud.
According to a preferred embodiment of the invention, the cover comprises a layer of damping material applied on the top of the box of said cover, said material being preferably made of EPDM foam, more preferably of closed cell EPDM foam.
According to a preferred embodiment of the invention, the cover is a molded part, preferably made of plastic.
According to a preferred embodiment of the invention, the cover comprises reinforcing ribs extending from the external surface of the cover.
The invention also consists in a gooseneck hinge for a closure of a vehicle, comprising: a gooseneck-shaped pivoting arm； and a pivot element supporting the pivoting arm； wherein the pivot element is in accordance with the invention.
The invention also consists in a vehicle body comprising a trunk lid pivotally mounted by means of gooseneck hinges on a cross member of the vehicle body, characterized in that the gooseneck hinges are in accordance with the invention, the mounting brackets of the bodies of the pivot elements being fastened to the cross member of the vehicle body, the soundproof covers being mounted to the cross member over said pivot elements.
The cover is advantageously configured to entirely enclose the box of the body so as to form a closed barrier around an aperture of the cross member through which the body is inserted.
According to a preferred embodiment of the invention, the flange comprises a contact surface which is entirely in contact with a corresponding upper contact surface of the cross member, said surfaces being bounded together, preferably with an adhesive layer.
According to a preferred embodiment of the invention, the cross member comprises apertures, preferably two apertures, the boxes of the pivot elements being inserted through said apertures, the flange of the covers being in contact with the cross member around said apertures.
Further details and advantages of the invention will be apparent in the following description in connection with the appended figures:
-Figure 1 is a view of a vehicle body according to the invention by means of gooseneck-shaped hinges；
-Figure 2 is a side view of the soundproof cover of the gooseneck-shaped hinges according to the invention；
-Figure 3 is a bottom view of the soundproof cover of the gooseneck-shaped hinges according to the invention；
-Figure 4 is a sectional view IV-IV of the vehicle body of figure 1 at level of the pivot element of a gooseneck hinge；
Figure 1 is a view of a trunk lid 2 pivotally mounted on a vehicle body 4 according to the invention by means of gooseneck-shaped hinges 6. Each of the gooseneck hinges 6 comprises a gooseneck-shaped pivoting arm 8； and a pivot element 10 supporting the pivoting arm 8. The vehicle body 4 also comprises a cross member 11 like a parcel shelf for receiving a liner (not represented) , the pivot elements 10 being fastened to the cross member 11 of the vehicle body 4. We can see more precisely on the enlarged portion of the figure that the pivot element 10 comprises a body 12 with a box 14 forming a cavity for pivotally receiving the end of a gooseneck-shaped pivoting arm 8 of the hinge； the body 12 also comprises mounting brackets 15 adjacent to the cavity and which are mounted to the cross member 11. The pivot element 10 further comprises a soundproof cover 16 of the body 12, enclosing the box 14 of the body 12 when placed over said body. The soundproof cover 16 is mounted to the cross member 11 over said pivot elements 10. The cover 16 comprises a cavity 18 covering and enclosing the box 14 of the body 12 when said cover 16 is placed over said body, the cover 16 also comprises a flange 20 adjacent to the cavity 18, said flange 20 extending over the mounting brackets 15 when said cover is placed over said body 12. We can see that the cross member 11 is forming an aperture 25 through which the box 12 of the pivot element 10 is inserted, the  flange 20 of the cover 16 being in contact with the cross member 11 around the aperture 25. The cover 16 is bounded to the cross member 11 via the contact surface 21 of the cover that will be described in more details with the following figure 2. The cover 16 is forming a closed barrier around the aperture 25. The cross member 11 comprises fixation holes 23 for receiving mounting studs 24 of the mounting bracket 15 in order to fix the mounting brackets 15 to the cross member 11. We can see that the flange 20 of the cover 16 comprises recesses 26 around the fixation studs 24.
Figure 2 is a side view of the soundproof cover 16 of the gooseneck-shaped hinges according to the invention. The cover 16 is a molded part, preferably made of plastic. It comprises a seal 28 which is applied on the flange 20 of the cover, said seal forming the contact surface 21 of the flange 20 to the cross member (not represented) . The contact surface 21 can be non-planar, the shape of the non-planarity of the contact surface 21 corresponding to the shape of the portion of the cross member on which the cover 16 is mounted to. The seal 28 is configured for being entirely in contact with the cross member. The seal 28 can be made of EPDM foam, more preferably of semi closed cell EPDM foam. The seal 28 can comprise on its surface 21 at least one adhesive layer 30 for fixing the cover 16 to the cross member. We can also see that the sound proof cover 16 comprises a layer 32 of damping material applied on the top of the box of said cover 16； the damping material can be of EPDM foam, it can more preferably be of closed cell EPDM foam. We can also see that the cover comprises reinforcing ribs 34 extending from the external surface 35 of the cover 16.
Figure 3 is a bottom view of the soundproof cover 16 of the gooseneck-shaped hinges according to the invention. We can see the cavity 18 of the cover, the flange 20 around the cavity and the seal 28 applied on the flange 20. The seal 28 is favorably applied on the flange with an adhesive layer.
Figure 4 is a sectional view IV-IV of the vehicle body 4 at the level of a pivot element 10 of a gooseneck hinge 6. We can see the gooseneck arm 8 mounted to the body 12 of the pivot element 10, the body 12 forming the box 14. We can also see the  cross member 11 and the mounting bracket 15 of the body 12 mounted on the lower surface of the cross member 11. We finally can see the sound proof cover 16 mounted on the upper surface of the cross member 11. The cavity 18 of the cover 16 is enclosing the box 14 of the body 12 of the pivot element 10. We can see that a slot can be realized on the top of the box of the body, in order to facilitate the embossing of the body. A liner 36, as presented in relation with figure 1, is also represented on the figure； it can be in contact with the cover 16, in this case with the damping seal 32 of the cover 16. We can also see a stud 24 fixing a mounting bracket 15 to the cross member 11.

Claims (10)

  1. Pivot element (10) of a gooseneck hinge (6) for a closure of a vehicle, comprising:
    -a body (12) with a box (14) forming a cavity for pivotally receiving the end of a gooseneck-shaped pivoting arm (8) of the hinge, and at least one mounting bracket (15) adjacent to the cavity ；
    characterized in that the pivot element (10) further comprises:
    -a soundproof cover (16) of the body (12) , enclosing the box (14) of the body (12) when placed over said body (12) .
  2. Pivot element (10) according to claim 1, characterized in that the cover (16) comprises a cavity (18) covering and enclosing the box (14) of the body (12) when said cover (16) is placed over said body, and a flange (20) adjacent the cavity, said flange (20) extending over the mounting bracket (s) (15) when said cover (16) is placed over said body (12) .
  3. Pivot element (10) according to claim 2, characterized in that the cover (16) comprises a seal (28) applied on the flange (20) of said cover, said seal (28) being preferably made of EPDM foam, more preferably of semi closed cell EPDM foam.
  4. Pivot element (10) according to claim 3, characterized in that the seal (28) comprises at least one adhesive layer (30) for fixing the cover (16) .
  5. Pivot element (10) according to any one of claims 2 to 4, characterized in that the mounting bracket (s) (15) of the body (12) comprises a least one fixation hole or stud (24) and the flange (20) of the cover (16) comprises at least one recess (26) around said at least one hole or stud (24) .
  6. Pivot element (10) according to any one of claims 1 to 5, characterized in that the cover (16) comprises a layer of damping material (32) applied on the top of the box of said cover, said material being preferably made of EPDM foam, more preferably of closed cell EPDM foam.
  7. Pivot element (10) according to any one of claims 1 to 6, characterized in that the cover (16) is a molded part, preferably made of plastic.
  8. Pivot element (10) according to any one of claims 1 to 7, characterized in that the cover (16) comprises reinforcing ribs (34) extending from the external surface (35) of the cover (16) .
  9. Gooseneck hinge (6) for a closure of a vehicle, comprising:
    -a gooseneck-shaped pivoting arm (8) ； and
    -a pivot element (10) supporting the pivoting arm (8) ；
    characterized in that the pivot element (10) is in accordance with any one of the claims 1 to 8.
  10. Vehicle body (4) comprising a trunk lid pivotally mounted by means of gooseneck hinges (6) on a cross member (11) of the vehicle body (4) ； characterized in that the gooseneck hinges (6) are in accordance with claim 9, the mounting brackets (15) of the bodies (12) of the pivot elements (10) being fastened to the cross member (11) of the vehicle body (4) , the soundproof covers (16) being mounted to the cross member (11) over said pivot elements (10) .
PCT/CN2015/070994 2015-01-19 2015-01-19 Soundproof cover for pivot element of gooseneck hinge for trunk lid WO2016115656A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2015/070994 WO2016115656A1 (en) 2015-01-19 2015-01-19 Soundproof cover for pivot element of gooseneck hinge for trunk lid
CN201580073912.4A CN107406108B (en) 2015-01-19 2015-01-19 Pivoting element for a gooseneck hinge of a vehicle closure, gooseneck hinge and vehicle body

Applications Claiming Priority (1)

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PCT/CN2015/070994 WO2016115656A1 (en) 2015-01-19 2015-01-19 Soundproof cover for pivot element of gooseneck hinge for trunk lid

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FR2928883A1 (en) * 2008-03-19 2009-09-25 Peugeot Citroen Automobiles Sa Boot flap mounting method for motor vehicle, involves fixing swan neck hinges on boot flap by base plate, and fixing geometry of boot flap on body shell by fixing swan neck hinges on body shell by clevis
CN103359182A (en) * 2012-04-10 2013-10-23 通用汽车环球科技运作有限责任公司 Decklid hinge counterbalance system with a combination torque rod and torque tube assembly
CN103452403A (en) * 2012-06-04 2013-12-18 通用汽车环球科技运作有限责任公司 Direct acting clock spring counterbalanced hinge assembly
CN103556896A (en) * 2013-10-23 2014-02-05 北京汽车股份有限公司 Eccentric shaft gooseneck type trunk hinge, trunk lid assembly and vehicle
CN103921848A (en) * 2013-01-16 2014-07-16 标致雪铁龙(中国)汽车贸易有限公司 Installation device for hinge component of trunk lid of vehicle and fixing method therefor

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JPH08175431A (en) * 1994-12-27 1996-07-09 Nissan Motor Co Ltd Trunk lid hinge fitting part structure for rear parcel panel
US20030038500A1 (en) * 2001-08-22 2003-02-27 Aubry Michael Eugene Vehicle deck lid power operator
FR2928883A1 (en) * 2008-03-19 2009-09-25 Peugeot Citroen Automobiles Sa Boot flap mounting method for motor vehicle, involves fixing swan neck hinges on boot flap by base plate, and fixing geometry of boot flap on body shell by fixing swan neck hinges on body shell by clevis
CN103359182A (en) * 2012-04-10 2013-10-23 通用汽车环球科技运作有限责任公司 Decklid hinge counterbalance system with a combination torque rod and torque tube assembly
CN103452403A (en) * 2012-06-04 2013-12-18 通用汽车环球科技运作有限责任公司 Direct acting clock spring counterbalanced hinge assembly
CN103921848A (en) * 2013-01-16 2014-07-16 标致雪铁龙(中国)汽车贸易有限公司 Installation device for hinge component of trunk lid of vehicle and fixing method therefor
CN103556896A (en) * 2013-10-23 2014-02-05 北京汽车股份有限公司 Eccentric shaft gooseneck type trunk hinge, trunk lid assembly and vehicle

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109505477A (en) * 2017-09-14 2019-03-22 观致汽车有限公司 From the manual tail-gate assembly of unlatching and include its vehicle

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