WO2004059143A1 - Bouchon de radiateur a soupape de pression - Google Patents

Bouchon de radiateur a soupape de pression Download PDF

Info

Publication number
WO2004059143A1
WO2004059143A1 PCT/JP2003/016439 JP0316439W WO2004059143A1 WO 2004059143 A1 WO2004059143 A1 WO 2004059143A1 JP 0316439 W JP0316439 W JP 0316439W WO 2004059143 A1 WO2004059143 A1 WO 2004059143A1
Authority
WO
WIPO (PCT)
Prior art keywords
filler neck
cap
retainer
peripheral surface
pressure valve
Prior art date
Application number
PCT/JP2003/016439
Other languages
English (en)
Japanese (ja)
Inventor
Satoru Torigoe
Hiroshi Watanabe
Takaji Igami
Hiroo Fukunaga
Hideaki Kanazawa
Takayuki Watanabe
Original Assignee
Toyo Radiator Co., Ltd.
Calsonic Products, Inc.
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 Toyo Radiator Co., Ltd., Calsonic Products, Inc. filed Critical Toyo Radiator Co., Ltd.
Publication of WO2004059143A1 publication Critical patent/WO2004059143A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/02—Liquid-coolant filling, overflow, venting, or draining devices
    • F01P11/0204—Filling
    • F01P11/0209—Closure caps
    • F01P11/0214—Mounting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/02—Liquid-coolant filling, overflow, venting, or draining devices
    • F01P11/0204—Filling
    • F01P11/0209—Closure caps
    • F01P11/0238—Closure caps with overpressure valves or vent valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/02—Liquid-coolant filling, overflow, venting, or draining devices
    • F01P11/0204—Filling
    • F01P11/0209—Closure caps
    • F01P11/0214—Mounting
    • F01P2011/0219—Mounting using bayonet connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/02—Liquid-coolant filling, overflow, venting, or draining devices
    • F01P11/0204—Filling
    • F01P11/0209—Closure caps
    • F01P11/0214—Mounting
    • F01P2011/0228—Sealing

Definitions

  • the present invention relates to a cap with pressure pulp of an engine cooling radie, and more particularly to a cap provided with a double seal to improve its sealing performance.
  • a filler neck is provided at the upper end of the tank of the radiator for cooling the engine cooling water, and a cap with a pressure valve is detachably attached to the filler neck.
  • a small pipe protrudes from the outer periphery of the filler neck, and the tip of the pipe and the surge tank are connected via a hose.
  • Such a cap with pressure pulp having a double seal structure is known as Japanese Patent Application Laid-Open No. 55-41391. This ensures the sealing performance even if the cap is slightly loosened, prevents steam etc. from flowing out when the pressure valve is opened, maintains the airtightness in the tank, and operates the negative pressure valve when the engine is stopped. It should be sure to operate.
  • This rajitaki cap has a double-walled, thick-walled sealing body, and the inner cylindrical portion is a cap.
  • a coil spring valve seat for urging the pressure valve is provided on the outer circumference of the inner cylinder.
  • a groove is formed on the inner circumference of the outer cylinder, and a ring panel is arranged there.
  • a flange is provided on the upper edge of the outer cylinder so as to protrude radially outward, and an annular convex portion is formed on the outer circumference of the outer cylinder.
  • a seal is formed by pressing the annular convex portion of the outer cylinder between the inner surface of the filler neck and the inner surface of the filler neck, and the flange portion at the upper end of the outer cylinder is pressed against the upper end surface of the filler neck to form a double seal structure.
  • the conventional radial cap using a double cylindrical rubber seal has the disadvantage that the structure is complicated and the assembly of the entire pressure cap is troublesome, and that the sealing performance with the inner surface of the filler neck is not sufficient. That is, since the inner circumference of the outer cylinder is partially held by the ring spring, the holding force is not sufficient.
  • the annular convex portion provided on the outer circumference of the packing may be deformed, and the packing may not be mounted at a proper position.
  • the plane of the cap may be deformed when the cap is attached due to the resistance of the ring panel having rigidity. That is, the axis of the plane may not coincide with the axis of the cap, and in such a case, the sealing property cannot be ensured.
  • an object of the present invention is to provide a radiator cap with a pressure valve having a double seal structure which is easy to manufacture, has good assemblability, and is highly reliable. Disclosure of the invention
  • the present invention according to claim 1 is a radiator tap with a pressure valve which is detachably attached to an opening of a filler neck (2) of a radiator tank (1).
  • the cap body (3) which is detachably engaged with the upper end opening of the filler neck (2), and is attached to the lower surface of the cap body (3) and has a circular outer periphery extending in the plane direction of the cap.
  • Board panel (4)
  • the outer diameter of the panel panel (4) is smaller than the outer diameter of the panel panel (4), and the center of the cap body (4) is formed at the center of the cap body (4). 3) a retainer (5) supported by
  • a pressure valve (7) formed to be smaller than the outer diameter of the retainer (5) and seated on and off the valve seat (31) at the lower end of the filler neck (2);
  • the maximum diameter of the tubular portion () of the filler neck seal (9) is formed slightly larger than the inner diameter of the filler neck (2)
  • the upper end surface (21) of the filler neck (2) is pressed against the flange portion (9a) of the filler neck seal body (9), and the inner peripheral surface of the filler neck (2) is the outer periphery of the cylindrical portion (%).
  • the retainer (5) is configured to be in contact with the inner periphery of the cylindrical portion () of the 1S filler neck seal body (9),
  • the upper end surface (21) of the filler neck (2) is pressed against the flange portion (9a) of the filler neck seal body (9), At a position separated downward from the press contact portion, the inner peripheral surface of the filler neck (2) is configured to press against the outer periphery of the tubular portion (9b),
  • a radiator cap with a pressure valve configured so that the inner peripheral surface of the filler neck (2) and the outer peripheral surface of the cylindrical portion (9b) maintain a press-contact state even in the incompletely locked state.
  • An annular convex portion is formed on one of the cylindrical portion () and the inner peripheral surface of the filler neck (2) at a position spaced apart from the upper end of the filler neck (2), and through the annular convex portion.
  • This is a radiator cap with a pressure valve formed so that the outer surface of the tubular portion (9b) and the inner surface of the filler neck (2) are pressed against each other.
  • An annular convex portion (20) for sealing is projected from the outer peripheral surface of the cylindrical portion () of the filler neck seal body (9), and an axial height position aligned with the annular convex portion for sealing (20).
  • the radiator cap with pressure pulp of the present invention has the above configuration and has the following effects. That is, the filler neck seal body 9 is fitted on the outer periphery of the retainer 5 and is interposed between the bottom of the retainer 5 and the plate panel 4.
  • the filler neck seal body 9 has a disk-shaped flange portion 9a and a tubular portion 9b, and the flange portion 9a is pressed against the upper end surface 21 of the filler neck 2 and the tubular portion 9b. Is pressed against the inner surface of the filler neck 2.
  • the filler neck seal body 9 is in contact with the outer periphery of the retainer 5 and positions the cylindrical portion 9b. Then, the reaction force of the tubular portion 9 generated when the filler neck 2 and the tubular portion 9b are pressed against each other can be reliably held, and the sealing property between the two can be maintained.
  • the cap body 3 even if the cap body 3 is loose, it is possible to prevent steam and hot water from being ejected from the cap when the pressure valve 7 is opened. That is, even if the cap is loose, the press-fitted state between the filler neck 2 and the cylindrical portion 9b is maintained to ensure airtightness, so that steam or the like may leak to the outside of the filler neck 2 and the cap body 3. Absent.
  • the retainer 5 serves as a guide, and when the cap is inserted into the filler neck 2, the filler neck seal body 9 is not inadvertently deformed, so that the reliability of the seal is high. In addition, since the seal can always be set at a fixed position, it is possible to ensure the sealing performance when the cap body is loose.
  • the thickness of the tubular portion 9b of the filler neck seal body 9 is relatively small. It can be a compact cap. Conversely, when the maximum diameter of the pressure valve 7 is larger than the outer circumference of the retainer 5 as in the conventional type of double seal, the thickness of the tubular portion of the filler neck seal needs to be extremely large. And The structure is complicated, the installation is troublesome, and the reliability of the seal cannot be ensured. However, since the maximum diameter of the pressure valve 7 is substantially smaller than that of the retainer 5, the thickness of the filler neck seal body 9 is made relatively thin, and the outer periphery of the retainer 5 is Close to the inner surface, it can enhance the sealing effect. That is, the outer periphery of the retainer 5 reliably positions the cylindrical portion 9b of the filler neck seal body 9, and the reliability of the seal can be improved.
  • the pressure contact position between the cylindrical portion 9 b of the filler neck seal member 9 and the outer peripheral surface of the filler neck 2 is determined by the pressure contact between the upper end surface 21 of the filler neck 2 and the flange portion 9 a of the filler neck seal member 9. It can be located below the position.
  • annular convex portion is formed on one of the cylindrical portion 9 b of the filler neck seal body 9 and the inner peripheral surface of the filler neck 2, and the cylindrical portion 9 b and the filter are formed via the annular convex portion.
  • the inner surface of the neck 2 can be configured to be pressed against the inner surface.
  • an annular convex portion 20 for sealing is projected from the outer peripheral surface of the cylindrical portion 9 b of the filler neck seal body 9, and the cylindrical portion 9 b is positioned at an axial height matching the convex portion 20.
  • An annular concave portion 20a can be formed on the inner peripheral surface of the substrate.
  • the sealing annular projection 20 is easily deformed when the cap is attached or detached, and the cap can be easily attached to the filler neck.
  • a plurality of sealing annular projections 20 can be protruded from the outer peripheral surface of the cylindrical portion 9b of the filler neck seal body 9 so as to be spaced apart from each other in the axial direction.
  • FIG. 1 is a longitudinal cross-sectional view taken along a line I-I of FIG. 3, which is a radiator cap with a pressure valve according to the present invention.
  • FIG. 2 is a longitudinal sectional view showing a state where the cap is attached to the filler neck 2.
  • FIG. 3 is a schematic perspective view showing an example of a filler neck 2 to which the radiator cap is attached.
  • FIG. 4 is an explanatory view of a seal structure of a radiator cap with a pressure valve according to the present invention.
  • FIG. 5 is an explanatory view of a seal structure showing another example of a radiator cap with a pressure valve of the present invention.
  • FIG. 6 is an explanatory view of the seal structure in a state where the cap body 3 is loosened.
  • FIG. 7 is a longitudinal sectional view of an essential part showing another example of a radiator cap with a pressure valve according to the present invention.
  • FIG. 8 is a longitudinal sectional view of a main part showing still another example of a radiator cap with a pressure valve according to the present invention.
  • FIG. 9 is a longitudinal sectional view of a main part showing still another example of the radiator cap with a pressure valve of the present invention.
  • FIG. 1 is a longitudinal cross-sectional view taken along the line I-I of FIG. 3, which is a radiator cap with a pressure valve according to the present invention.
  • FIG. 2 is a longitudinal sectional view showing a state in which the cap is completely attached to the filler neck 2.
  • FIG. 3 is a schematic perspective view showing an example of a fiber neck 2 to which the present cap is attached.
  • the rajitaki cap is detachably attached to the opening of the filler neck 2.
  • the cap body 3 has its outer peripheral edge lowered downward, and a part of the lower edge of the falling edge.
  • a pair of claw portions 11 are formed by bending.
  • the claw portion 11 is engaged with a cam surface 23 on a lower surface of a cam flange 23a of the filler neck 2 to be described later so as to be detachably engaged.
  • a center hole is formed at the center of the cap body 3, and the bottom of the dish-shaped metal fitting 10 is fitted into the center hole, and the upper edge thereof is in sliding contact with the hole edge.
  • the bottom outer surface of the dish-shaped bracket 10 is connected to the outer surface of the pot bottom of the retainer 5, and a leaf spring 4 extending in the plane direction of the cap body 3 is provided between the pot bottom of the retainer 5 and the inner surface of the cap body 3. Is interposed.
  • the retainer 5 is located outside the plate panel 4 in the axial direction, has an outer diameter smaller than the outer diameter of the plate spring 4, and is formed in an inverted pot shape, and the center thereof is the cap. Supported by the main body. Further, the maximum diameter of the retainer (5) is formed substantially larger than the maximum diameter of the pressure valve 7.
  • a filler neck member 9 is interposed between the retainer 5 and the leaf spring 4.
  • the filler neck seal body 9 is formed integrally with a disc-shaped portion and a cylindrical portion 9b protruding downward from the vicinity of the outer periphery thereof.
  • the outer peripheral edge of the disc-shaped portion is sufficiently protruded radially outward from the cylindrical portion 9b to form a flange portion 9a.
  • a sealing annular convex portion 20 is provided so as to project away from the flange portion 9a.
  • An annular stopper 13 is formed in a bent shape on the inner periphery of the lower end of the retainer 5.
  • the annular stopper 13 on the outer periphery of the upper end of the pressure valve 7 is engaged with the annular stopper 13 in a detachable manner.
  • the pressure valve 7 is made of a plastic molded body, is formed in a stepped cylindrical shape, and has a communication hole 17 at the center thereof.
  • a coiled spring 6 is interposed between the inner surface of the pressure valve 7 and the retainer 5 to urge the pressure valve 7 downward. Due to the biasing force, the locking annular convex portion 12 on the upper edge of the pressure valve 7 is seated on the annular stopper 13.
  • a valve seal 18 is attached to the annular seat at the lower end surface of the pressure valve 7.
  • a stem 14 of a negative pressure valve 16 is inserted into the communication hole 17, and a stopper 15 is provided at the upper end thereof.
  • a valve seal 19 is provided on the upper surface of the lower end of the negative pressure valve 16, and these are arranged so as to be vertically movable.
  • the cap of the present invention thus configured is detachably engaged with the filler neck 2 as shown in FIG.
  • the negative pressure causes the negative pressure valve 16 to be lifted upward from the state shown in FIG. I do.
  • the inner peripheral surface of the filler neck 2 and the cylindrical portion 9b of the filler neck seal body 9 are pressed against each other at the sealing annular projection 20 as shown in FIG.
  • the cap body 3 is imperfectly locked to the filler neck 2, that is, when the claw 11 of the cap body 3 is not seated on the stopper 24 in FIG. 3, the upper end face in FIG. The tip of 21 is slightly in contact with the flange portion 9 a of the filler neck seal body 9.
  • the sealing property between the upper end face 21 of the filler neck and the flange 9a is not perfect.
  • the sealing property between the annular projection 20 for sealing and the inner surface of the filler neck 2 is in a perfect state. Therefore, even if the internal pressure in the fiber neck 2 becomes higher than the set pressure and the pressure valve 7 rises, there is no possibility that the steam or the high-temperature cooling water leaks to the outside of the cap body 3.
  • FIG. 5 shows another example of the sealing structure between the filler neck seal body 9 and the inner surface of the boiler neck 2.
  • the inner annular convex portion 22 for sealing projects partially on the inner peripheral surface of the filler neck 2. Have been.
  • the inner annular projection 22 for sealing and the outer surface of the tubular section 9b of the filler neck seal body 9 are pressed against each other.
  • the contact between the upper end surface 21 of the filler neck 2 and the flange portion 9a of the filler neck seal body 9 is incomplete as shown in FIG. .
  • the inner annular convex portion 22 for sealing of the filler neck 2 and the cylindrical portion 9b are in a pressure contact state, and the valve can be completely sealed.
  • FIG. 7 is a fragmentary longitudinal sectional view showing another example of the rajetaki cap of the present invention, which is a modification of FIG.
  • annular concave portion 20a is provided on the inner surface of the tubular portion 9b of the filler neck seal body 9.
  • the annular concave portion 20a is formed at a position matching the axial height of the sealing annular convex portion 20 on the outer surface side of the cylindrical portion 9b, and a part of the cylindrical portion 9b is formed by the convex portion and the concave portion. Are cross-sectionally bent. The pressure of this filler neck seal 9
  • the inner peripheral surface of 2 is the same as that of FIG. As shown in the example of Fig. 7, by providing the annular concave portion 20a on the inner surface side at the position matching the annular convex portion 20 for sealing, the mounting resistance when the cap is mounted on the filler neck is reduced, and the mountability is good. Can be done.
  • the annular convex portion 20 for sealing and the inner surface of the filler neck 2 are pressed against each other, and the filler neck member 9 and the cap body 3 enter the axial direction while being pressed. At that time, a relatively large penetration resistance is obtained.However, if the annular concave portion 20a is present on the inner surface side, the sealing annular convex portion 20 is relatively easily deformed, and the pressure contact resistance with the circumferential surface of the filler neck 2 is reduced. The cap body 3 can be easily attached to the filler neck 2.
  • the radius R 2 in the cross section of the annular concave portion 20a is about 0.4 thigh, and A projection radius of about 0.6 on the cross section of the projection 20 is sufficient.
  • the protrusion amount t of the seal annular convex portion 20 is about 0.2 mm.
  • FIG. 8 shows still another example of the rajekyaki of the present invention, taking into consideration the mounting property as in FIG.
  • This embodiment is different from that of FIG. 1 in that a plurality of annular projections 20 for sealing are projected, and a projection radius and a projection width in a cross section of each annular projection 20 for sealing are remarkably greater than those in FIG. That is, it is formed small.
  • this example has a protrusion radius Rl of about 1/3 of the protrusion radius in the cross section of the sealing annular convex portion 20 of FIG. 1, and the width in the vertical direction in the cross section is formed extremely small.
  • the protrusion amount t can be made approximately the same as that of FIG.
  • each small annular projection for sealing is used. 20 can be easily deformed, reducing the resistance during mounting and improving the mounting performance.
  • the sealing force can also be kept good by the plurality of annular convex portions 20 for sealing.
  • FIG. 9 is a modification example of FIG. 8, in which only one small annular convex portion 20 for sealing is formed on the outer surface of the cylindrical portion 9b of the filler neck seal body 9.
  • the cap is more easily attached to the filler neck.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Closures For Containers (AREA)

Abstract

La présente invention a trait à un bouchon d'un radiateur destiné au refroidissement d'un moteur, apte à assurer une étanchéité même lorsqu'il est verrouillé à demi alors que le bouchon est quelque peu lâche. Le diamètre maximal d'une soupape de pression (7) est égal ou inférieur à un élément de retenue (5), et la soupape de pression (7) est verticalement amovible supporté dans l'élément de retenue. Entre l'élément de retenue (5) et un ressort de plaque (4) est disposé un corps de joint de col de remplissage (9), et une portion tubulaire circulaire (9b) à section transversale en forme de T en saillie du côté de la face inférieure du corps de joint de col de remplissage (9). La portion tubulaire (9b) et la surface interne d'un col de remplissage (2) viennent en contact mutuel en pression, et simultanément, une surface d'extrémité supérieure (21) du col de remplissage (2) et une portion de bride (9a) du corps de joint de col de remplissage (9) viennent en contact mutuel en pression.
PCT/JP2003/016439 2002-12-25 2003-12-19 Bouchon de radiateur a soupape de pression WO2004059143A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2002375622 2002-12-25
JP2002-375622 2002-12-25
JP2003354246A JP3932513B2 (ja) 2002-12-25 2003-10-14 プレッシャバルブ付きラジエータキャップ
JP2003-354246 2003-10-14

Publications (1)

Publication Number Publication Date
WO2004059143A1 true WO2004059143A1 (fr) 2004-07-15

Family

ID=32684239

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2003/016439 WO2004059143A1 (fr) 2002-12-25 2003-12-19 Bouchon de radiateur a soupape de pression

Country Status (2)

Country Link
JP (1) JP3932513B2 (fr)
WO (1) WO2004059143A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018038661A1 (fr) 2016-08-23 2018-03-01 Scania Cv Ab Joint d'étanchéité de réservoir d'expansion de véhicule, ensemble de joint d'étanchéité, réservoir d'expansion de véhicule et véhicule avec réservoir d'expansion

Families Citing this family (7)

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Publication number Priority date Publication date Assignee Title
KR101330989B1 (ko) * 2007-05-23 2013-11-20 한라비스테온공조 주식회사 라디에이터 캡
KR101344504B1 (ko) 2008-01-16 2013-12-24 한라비스테온공조 주식회사 라디에이터 캡 및 이의 제조방법
KR101519172B1 (ko) 2010-03-31 2015-05-11 현대자동차주식회사 자동변속기의 밸브바디커버
JP6034640B2 (ja) * 2012-09-28 2016-11-30 いすゞ自動車株式会社 タンク構造
KR101459949B1 (ko) * 2013-09-26 2014-11-07 현대자동차주식회사 냉각수 비산 방지 타입 서지탱크
CN104234816B (zh) * 2014-08-04 2017-10-13 杭叉集团股份有限公司 内燃叉车用除气式膨胀水箱
JP6496565B2 (ja) * 2014-11-26 2019-04-03 現代自動車株式会社Ｈｙｕｎｄａｉ Ｍｏｔｏｒ Ｃｏｍｐａｎｙ ラジエータ圧力制御用安全キャップ装置及びその圧力制御方法

Citations (4)

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Publication number Priority date Publication date Assignee Title
US4241845A (en) * 1978-09-15 1980-12-30 A.S. Daly Nominees Pty. Ltd. Radiator caps
JPS6076643U (ja) * 1983-11-02 1985-05-29 和信化学工業株式会社 容器
JPS63177623U (fr) * 1987-05-06 1988-11-17
JPH0749029A (ja) * 1993-09-27 1995-02-21 Nippondenso Co Ltd 自動車用ラジエータ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4241845A (en) * 1978-09-15 1980-12-30 A.S. Daly Nominees Pty. Ltd. Radiator caps
JPS6076643U (ja) * 1983-11-02 1985-05-29 和信化学工業株式会社 容器
JPS63177623U (fr) * 1987-05-06 1988-11-17
JPH0749029A (ja) * 1993-09-27 1995-02-21 Nippondenso Co Ltd 自動車用ラジエータ

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018038661A1 (fr) 2016-08-23 2018-03-01 Scania Cv Ab Joint d'étanchéité de réservoir d'expansion de véhicule, ensemble de joint d'étanchéité, réservoir d'expansion de véhicule et véhicule avec réservoir d'expansion
KR20190031579A (ko) * 2016-08-23 2019-03-26 스카니아 씨브이 악티에볼라그 차량 팽창 탱크 실링, 실링 어셈블리, 차량 팽창 탱크 및 팽창 탱크를 구비하는 차량
CN109923291A (zh) * 2016-08-23 2019-06-21 斯堪尼亚商用车有限公司 车辆膨胀罐密封、密封组件、车辆膨胀罐和具有膨胀罐的车辆
EP3504409A4 (fr) * 2016-08-23 2020-01-22 Scania CV AB Joint d'étanchéité de réservoir d'expansion de véhicule, ensemble de joint d'étanchéité, réservoir d'expansion de véhicule et véhicule avec réservoir d'expansion
KR102208343B1 (ko) * 2016-08-23 2021-01-27 스카니아 씨브이 악티에볼라그 차량 팽창 탱크 실링, 실링 어셈블리, 차량 팽창 탱크 및 팽창 탱크를 구비하는 차량

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Publication number Publication date
JP2004218631A (ja) 2004-08-05
JP3932513B2 (ja) 2007-06-20

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