JP2003291849A - Hydrogen sensor fitting structure - Google Patents
Hydrogen sensor fitting structureInfo
- Publication number
- JP2003291849A JP2003291849A JP2002099332A JP2002099332A JP2003291849A JP 2003291849 A JP2003291849 A JP 2003291849A JP 2002099332 A JP2002099332 A JP 2002099332A JP 2002099332 A JP2002099332 A JP 2002099332A JP 2003291849 A JP2003291849 A JP 2003291849A
- Authority
- JP
- Japan
- Prior art keywords
- hydrogen sensor
- roof
- hydrogen
- surface portion
- mounting structure
- 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.)
- Granted
Links
- 239000001257 hydrogen Substances 0.000 title claims abstract description 89
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 89
- 125000004435 hydrogen atom Chemical class [H]* 0.000 title claims 8
- 150000002431 hydrogen Chemical class 0.000 abstract description 72
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 10
- 239000007789 gas Substances 0.000 description 5
- 230000000630 rising effect Effects 0.000 description 5
- 239000000446 fuel Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
- Fuel Cell (AREA)
- Body Structure For Vehicles (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、車室側に水素セン
サを取り付ける水素センサ取付構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hydrogen sensor mounting structure for mounting a hydrogen sensor on the passenger compartment side.
【０００２】[0002]
【従来の技術】自動車の車室側への温度センサの取り付
けに関する技術として、例えば、特開平７−２７６９７
０号公報に記載されたものがある。この公報に記載され
たものでは温度センサをルーフ部に取り付ける構造とな
っている。この種の温度センサは、一般的にルーフ部を
構成するルーフメンバの下面に取り付けられる。2. Description of the Related Art As a technique for mounting a temperature sensor on the passenger compartment side of an automobile, for example, Japanese Patent Application Laid-Open No. 7-27697.
There is one described in Japanese Patent No. 0. The structure described in this publication has a structure in which the temperature sensor is attached to the roof portion. This type of temperature sensor is generally attached to the lower surface of a roof member that constitutes the roof portion.
【０００３】[0003]
【発明が解決しようとする課題】ところで、燃料電池ス
タックを搭載し、燃料電池スタックによって発電した電
力で電動モータを駆動し車輪を回転させて走行する燃料
電池車においては、水素センサを車室側に配置すること
が必要になってくるが、この水素センサは、車室内に水
素が進入してしないことを確認するものであることか
ら、効率よく水素を検出できる位置に設けなければ、そ
の機能が十分に果たせないという課題を生じてしまう。
このような課題は、上記した温度センサには生じ得ない
課題であり、水素センサ特有の課題である。By the way, in a fuel cell vehicle in which a fuel cell stack is mounted and an electric motor is driven by electric power generated by the fuel cell stack to rotate wheels to drive the vehicle, a hydrogen sensor is installed on the passenger compartment side. This hydrogen sensor confirms that hydrogen has not entered the vehicle interior, so if it is not installed at a position where hydrogen can be efficiently detected, its function will be improved. Results in a problem that cannot be fully achieved.
Such a problem is a problem that cannot occur in the temperature sensor described above, and is a problem peculiar to the hydrogen sensor.
【０００４】したがって、本発明は、水素が進入してい
ないことを効率よく確認できる位置に水素センサを配置
することができる水素センサ取付構造の提供を目的とす
る。Therefore, an object of the present invention is to provide a hydrogen sensor mounting structure in which a hydrogen sensor can be arranged at a position where it can be efficiently confirmed that hydrogen has not entered.
【０００５】[0005]
【課題を解決するための手段】上記目的を達成するため
に、本発明の請求項１記載の水素センサ取付構造は、車
室（例えば実施の形態における車室１５）側に水素セン
サ（例えば実施の形態における水素センサ４０）を取り
付けるものであって、ルーフメンバ（例えば実施の形態
におけるルーフメンバ１７ｃ，１７ｄ）間にブラケット
（例えば実施の形態におけるブラケット２０）を介して
前記水素センサを取り付けてなることを特徴としてい
る。In order to achieve the above object, the hydrogen sensor mounting structure according to claim 1 of the present invention has a hydrogen sensor (for example, an embodiment) on the side of a passenger compartment (for example, the passenger compartment 15 in the embodiment). The hydrogen sensor 40 in the above embodiment is attached, and the hydrogen sensor is attached between the roof members (for example, the roof members 17c and 17d in the embodiment) via brackets (for example, the bracket 20 in the embodiment). It is characterized by that.
【０００６】このように、ルーフメンバ間にブラケット
を介して水素センサを取り付けるため、ルーフメンバの
下面に取り付ける場合に比して水素センサの位置をより
高い位置に配置できる。As described above, since the hydrogen sensor is mounted between the roof members via the bracket, the position of the hydrogen sensor can be set higher than in the case where the hydrogen sensor is mounted on the lower surface of the roof member.
【０００７】本発明の請求項２記載の水素センサ取付構
造は、請求項１記載のものに関して、前記水素センサ
は、ルーフパネル（例えば実施の形態におけるルーフパ
ネル１４）の最上位置（例えば実施の形態における最上
位置１３）に設けられていることを特徴としている。A hydrogen sensor mounting structure according to a second aspect of the present invention is the hydrogen sensor mounting structure according to the first aspect, wherein the hydrogen sensor has the uppermost position (for example, in the embodiment) of a roof panel (for example, the roof panel 14 in the embodiment). It is characterized in that it is provided at the uppermost position 13).
【０００８】このように、ルーフパネルの最上位置、す
なわち上昇する水素がルーフパネルの湾曲形状に沿って
集まる位置に水素センサを設けるため、水素センサの感
度が良くなるとともに、水素センサによる車室側への出
っ張りが最小限に抑えられる。As described above, since the hydrogen sensor is provided at the uppermost position of the roof panel, that is, at the position where the rising hydrogen collects along the curved shape of the roof panel, the sensitivity of the hydrogen sensor is improved and the passenger compartment side by the hydrogen sensor is improved. The protrusion to the is minimized.
【０００９】本発明の請求項３記載の水素センサ取付構
造は、請求項１または２記載のものに関して、前記水素
センサを覆うカバー（例えば実施の形態におけるカバー
５３）が車室側から着脱可能とされていることを特徴と
している。The hydrogen sensor mounting structure according to a third aspect of the present invention is the hydrogen sensor mounting structure according to the first or second aspect, wherein a cover (for example, the cover 53 in the embodiment) that covers the hydrogen sensor is removable from the passenger compartment side. It is characterized by being.
【００１０】このように、水素センサを覆うカバーが車
室側から着脱可能とされており、カバーを取り外せば、
水素センサが車室側に露出するため、車室側から水素セ
ンサの交換等が容易にできる。As described above, the cover for covering the hydrogen sensor is detachable from the passenger compartment side. If the cover is removed,
Since the hydrogen sensor is exposed to the passenger compartment side, the hydrogen sensor can be easily replaced from the passenger compartment side.
【００１１】[0011]
【発明の実施の形態】本発明の一実施形態の水素センサ
取付構造を図面を参照して以下に説明する。なお、各図
において、矢印で示すＦＲ方向が車体前方である。本実
施形態の水素センサ取付構造が適用される燃料電池車の
車体のルーフ部１２は、図１に示すように、車体前後方
向における中間所定位置であって車体左右方向における
中央位置が最も高い最上位置１３となるように上側凸で
若干湾曲する形状のルーフパネル１４と、図２に示すよ
うに、ルーフパネル１４の車室１５側すなわち下側の車
体左右方向における両端部にそれぞれ車体前後方向に沿
って設けられる一対のルーフサイドレール１６と、これ
らルーフサイドレール１６に両端部が固定されることに
より車体左右方向に延在する状態で車体前後方向に間隔
をあけて複数具体的には６本配設されるルーフメンバ１
７ａ〜１７ｆとを有している。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A hydrogen sensor mounting structure according to an embodiment of the present invention will be described below with reference to the drawings. In each drawing, the FR direction indicated by the arrow is the front of the vehicle body. As shown in FIG. 1, the roof portion 12 of the vehicle body of the fuel cell vehicle to which the hydrogen sensor mounting structure according to the present embodiment is applied is the highest intermediate position in the vehicle front-rear direction and the highest center position in the vehicle left-right direction. As shown in FIG. 2, a roof panel 14 having a shape that is convex upward and slightly curved so as to be at a position 13, and as shown in FIG. A pair of roof side rails 16 provided along the roof side rails 16, and a plurality of the roof side rails 16 with the both ends fixed to the vehicle body front-rear direction in a state where the roof side rails 16 extend in the vehicle left-right direction. Roof member 1 to be installed
7a to 17f.
【００１２】そして、ルーフメンバ１７ａ〜１７ｆのう
ち、互いに隣り合い、しかも間にルーフパネル１４の最
上位置１３が配置される所定の二本のルーフメンバ１７
ｃ，１７ｄ同士の間に、車体前後方向に沿う状態でブラ
ケット２０がこれらルーフメンバ１７ｃ，１７ｄ同士を
連結させるように取り付けられている。Among the roof members 17a to 17f, two predetermined roof members 17 are arranged adjacent to each other and in which the uppermost position 13 of the roof panel 14 is arranged.
A bracket 20 is attached between c and 17d so as to connect the roof members 17c and 17d to each other in a state of being along the vehicle body front-rear direction.
【００１３】上記所定の二本のルーフメンバ１７ｃ，１
７ｄのうち、車体前側のルーフメンバ１７ｃの車体左右
方向における中央部は、図１に示すように、車体前後方
向における両端の面部２１，２２が最も高い位置に位置
し、前端の面部２１の直後位置に最も低い位置に位置す
る面部２３が形成され、この面部２３と後端の面部２２
との間に、面部２３よりも高く両面部２１，２２よりも
低い取付面部２４が形成された形状をなしている。The above-mentioned predetermined two roof members 17c, 1
In the center portion of the roof member 17c on the front side of the vehicle body in the vehicle body left-right direction of 7d, as shown in FIG. 1, the surface portions 21, 22 at both ends in the vehicle body front-rear direction are located at the highest positions, and immediately after the surface portion 21 at the front end. The surface portion 23 located at the lowest position is formed at the position, and the surface portion 23 and the rear surface portion 22 are formed.
And a mounting surface portion 24 which is higher than the surface portion 23 and lower than the both surface portions 21 and 22 is formed between them.
【００１４】また、上記所定の二本のルーフメンバ１７
ｃ，１７ｄのうち、車体後側のルーフメンバ１７ｄの車
体左右方向における中央部は、車体前後方向における両
端の面部２６，２７が最も高い位置に位置し、前端の面
部２６の直後位置に最も低い位置に位置する取付面部２
８が形成されるとともに後端の面部２７の直前位置にも
最も低い位置に位置する取付面部２９が形成され、これ
ら取付面部２８，２９同士の間に、これら取付面部２
８，２９よりも高く両端の面部２６，２７よりも低い面
部３０が形成された形状をなしている。The above-mentioned predetermined two roof members 17 are also provided.
In the center portion of the roof member 17d on the rear side of the vehicle body in the vehicle body left-right direction of c and 17d, the surface portions 26 and 27 at both ends in the vehicle body front-rear direction are located at the highest positions, and are located immediately below the front surface portion 26 at the lowest position. Mounting surface part 2 located in position
8 is formed, and the mounting surface portion 29 located at the lowest position is also formed immediately before the rear surface portion 27, and the mounting surface portion 2 is located between these mounting surface portions 28, 29.
It has a shape in which surface portions 30 higher than 8 and 29 and lower than both end surface portions 26 and 27 are formed.
【００１５】そして、ブラケット２０は、車体左右方向
の中央位置に配置された状態でルーフメンバ１７ｃの取
付面部２４とルーフメンバ１７ｄの取付面部２８，２９
とに取り付けられるもので、取付面部２４に取り付けら
れる面部３２と、この面部３２の直後位置に設けられる
この面部３２よりも高い位置に位置する面部３３と、こ
の面部３３の直後位置に設けられる最も高い位置に位置
する面部３４と、この面部３４の直後位置に設けられる
最も低い位置に位置する面部３５と、この面部３５の直
後位置に設けられるこの面部３５よりも高い位置に位置
して取付面部２８，２９に取り付けられる面部３６とを
有している。ここで、ブラケット２０の最も高い位置に
位置する面部３４は、ルーフパネル１４の最上位置１３
の真下にこれと近接するように配置されている。Then, the bracket 20 is arranged at the center position in the left-right direction of the vehicle body, and the mounting surface portion 24 of the roof member 17c and the mounting surface portions 28 and 29 of the roof member 17d are arranged.
And a surface portion 32 attached to the attachment surface portion 24, a surface portion 33 provided at a position immediately after the surface portion 32 and higher than the surface portion 32, and a surface portion provided immediately after the surface portion 33. A surface part 34 located at a high position, a surface part 35 located at the lowest position provided immediately behind this surface part 34, and a mounting surface part provided at a position immediately after this surface part 35 and higher than this surface part 35. 28, 29 and a surface portion 36 to be attached. Here, the surface portion 34 located at the highest position of the bracket 20 is the uppermost position 13 of the roof panel 14.
It is located just below and close to it.
【００１６】そして、ブラケット２０の最も高い位置に
位置する面部３４に水素センサ４０が取り付けられてい
る。図３に示すように、ブラケット２０の面部３４に
は、車体左右方向に間隔をあけて下方に突出するように
一対のボルト部材４１が固定されており、水素センサ４
０は、そのフランジ部４２に形成された図示せぬ取付穴
にこれらボルト部材４１を挿通させた状態で、これらボ
ルト部材４１にナット部材４４を螺合させることでブラ
ケット２０の面部３４に取り付けられる。A hydrogen sensor 40 is attached to the surface portion 34 of the bracket 20 located at the highest position. As shown in FIG. 3, a pair of bolt members 41 are fixed to the surface portion 34 of the bracket 20 so as to project downward at an interval in the lateral direction of the vehicle body.
No. 0 is attached to the surface portion 34 of the bracket 20 by screwing a nut member 44 onto the bolt members 41 in a state where the bolt members 41 are inserted into mounting holes (not shown) formed in the flange portion 42. .
【００１７】水素センサ４０は、被検出ガスである水素
が白金等の触媒に接触した際に燃焼する熱を利用し、水
素の燃焼により高温となった検出素子と雰囲気温度下の
温度補償素子との間に電気抵抗の差が生じることを利用
して水素ガスを検出するもので、上記フランジ部４２を
有するとともに両フランジ部４２間の中央に下方に向い
て設けられるガス検知部４５を有するボディ部４６と、
図１に示すように、ブラケット２０に取り付けられたソ
ケット４８に嵌合することでルーフ部１２側の配線と電
気的に接続するコネクタ部４９とを有している。この水
素センサ４０は、水素を検出するガス検出部４５が、ル
ーフパネル１４の最上位置の真下に設けられている。The hydrogen sensor 40 utilizes the heat that is burned when hydrogen, which is the gas to be detected, comes into contact with a catalyst such as platinum, and uses a detection element that has a high temperature due to the combustion of hydrogen and a temperature compensation element under ambient temperature. Hydrogen gas is detected by utilizing a difference in electric resistance between the two, and a body having the above-mentioned flange portion 42 and a gas detection portion 45 provided downward in the center between both flange portions 42. Part 46,
As shown in FIG. 1, it has a connector portion 49 that is electrically connected to the wiring on the roof portion 12 side by being fitted into the socket 48 attached to the bracket 20. In this hydrogen sensor 40, a gas detection unit 45 that detects hydrogen is provided directly below the uppermost position of the roof panel 14.
【００１８】ルーフ部１２は、上記したルーフパネル１
４、ルーフサイドレール１６、ルーフメンバ１７ａ〜１
７ｆおよびブラケット２０よりも下側に、これらに近接
して配置されるルーフライニング５１を有している。ル
ーフライニング５１には、水素センサ４０の位置に開口
部５２が形成されており、水素センサ４０を覆うように
この開口部５２を塞ぐカバー５３が着脱可能に設けられ
ている。このカバー５３は、全体として皿状をなしてお
り、水素センサ４０に対し反対側に設けられるメッシュ
状の外カバー５４と、水素センサ４０側に設けられると
ともに外カバー５４のメッシュの隙間より大きい穴部５
５を有する内カバー５６とが一体化されたものである。
このカバー５３は、一端側に設けられた係止爪部５８を
開口部５２の直前位置にあるルーフライニング５１の上
側に引っ掛けた状態で他端側に設けられたクリップ部５
９をルーフメンバ１７ｄの面部３５の図３に示す嵌合穴
６０に嵌合させることでルーフ部１２に取り付けられ
る。The roof portion 12 is the roof panel 1 described above.
4, roof side rail 16, roof members 17a-1
Below the 7f and the bracket 20, there is a roof lining 51 arranged in close proximity to them. An opening 52 is formed in the roof lining 51 at the position of the hydrogen sensor 40, and a cover 53 that covers the hydrogen sensor 40 and covers the opening 52 is detachably provided. The cover 53 has a dish shape as a whole, and has a mesh-shaped outer cover 54 provided on the opposite side of the hydrogen sensor 40, and a hole larger than the mesh gap of the outer cover 54 provided on the hydrogen sensor 40 side. Part 5
The inner cover 56 having the number 5 is integrated.
The cover 53 is provided on the other end side with the locking claw 58 provided on one end side hooked on the upper side of the roof lining 51 located immediately before the opening 52.
9 is fitted in the fitting hole 60 shown in FIG. 3 of the surface portion 35 of the roof member 17d, and is attached to the roof portion 12.
【００１９】以上に述べた本実施形態の水素センサ取付
構造によれば、ルーフメンバ１７ｃ，１７ｄ間にブラケ
ット２０を介して水素センサ４０を取り付けるため、ル
ーフメンバ１７ａ〜１７ｅのいずれかの下面に取り付け
る場合に比して水素センサ４０の位置をより高い位置に
配置できる。したがって、空気よりも軽くて上昇する気
体である水素が車室内に進入していないことを効率よく
確認できる位置に水素センサ４０を配置することができ
る。According to the hydrogen sensor mounting structure of the present embodiment described above, since the hydrogen sensor 40 is mounted between the roof members 17c and 17d via the bracket 20, it is mounted on the lower surface of any of the roof members 17a to 17e. As compared with the case, the position of the hydrogen sensor 40 can be arranged at a higher position. Therefore, the hydrogen sensor 40 can be arranged at a position where it can be efficiently confirmed that hydrogen, which is a gas lighter than air and rising, does not enter the vehicle interior.
【００２０】しかも、ルーフパネル１４の最上位置１
３、すなわち上昇する水素がルーフパネル１４の湾曲形
状に沿って集まる集合位置に水素センサ４０を設けるた
め、水素センサ４０の感度が良くなるとともに、水素セ
ンサ４０による車室１５側への出っ張りが最小限に抑え
られ、車室空間への影響を最小限に抑えることができ
る。Moreover, the uppermost position 1 of the roof panel 14
3, that is, since the hydrogen sensor 40 is provided at the gathering position where the rising hydrogen gathers along the curved shape of the roof panel 14, the sensitivity of the hydrogen sensor 40 is improved, and the protrusion of the hydrogen sensor 40 toward the passenger compartment 15 is minimized. The effect on the vehicle interior space can be minimized.
【００２１】加えて、水素センサ４０を覆うカバー５３
が車室１５側から着脱可能とされており、カバー５３を
取り外せば、水素センサ４０が車室１５側に露出するた
め、車室１５側から水素センサ４０の交換等が容易にで
きる。具体的には、両ボルト部材４１から両ナット部材
４４を取り外すとともにソケット４８からコネクタ部４
９を外すことで、水素センサ４０はルーフ部１２から取
り外されることになり、この逆を行うことでルーフ部１
２に取り付けられることになる。したがって、定期的に
交換が必要な水素センサ４０の交換等のメンテナンスの
作業性が大幅に向上する。In addition, a cover 53 for covering the hydrogen sensor 40.
Is detachable from the vehicle compartment 15 side, and when the cover 53 is removed, the hydrogen sensor 40 is exposed to the vehicle compartment 15 side, so that the hydrogen sensor 40 can be easily replaced from the vehicle compartment 15 side. Specifically, both nut members 44 are removed from both bolt members 41, and at the same time from socket 48 to connector portion 4
By removing 9, the hydrogen sensor 40 will be removed from the roof portion 12, and vice versa.
It will be attached to 2. Therefore, the workability of maintenance such as replacement of the hydrogen sensor 40, which needs to be replaced regularly, is significantly improved.
【００２２】[0022]
【発明の効果】以上詳述したように、本発明の請求項１
記載の水素センサ取付構造によれば、ルーフメンバ間に
ブラケットを介して水素センサを取り付けるため、ルー
フメンバの下面に取り付ける場合に比して水素センサの
位置をより高い位置に配置できる。したがって、空気よ
りも軽くて上昇する気体である水素が車室内に進入して
いないことを効率よく確認できる位置に水素センサを配
置することができる。As described in detail above, the first aspect of the present invention
According to the hydrogen sensor mounting structure described above, since the hydrogen sensor is mounted between the roof members via the bracket, the position of the hydrogen sensor can be arranged at a higher position than in the case where the hydrogen sensor is mounted on the lower surface of the roof member. Therefore, it is possible to dispose the hydrogen sensor at a position where it can be efficiently confirmed that hydrogen, which is a gas lighter than air and rising, does not enter the vehicle interior.
【００２３】本発明の請求項２記載の水素センサ取付構
造によれば、ルーフパネルの最上位置、すなわち上昇す
る水素がルーフパネルの湾曲形状に沿って集まる位置に
水素センサを設けるため、水素センサの感度が良くなる
とともに、水素センサによる車室側への出っ張りが最小
限に抑えられ、車室空間への影響を最小限に抑えること
ができる。According to the hydrogen sensor mounting structure of the second aspect of the present invention, since the hydrogen sensor is provided at the uppermost position of the roof panel, that is, at the position where the rising hydrogen collects along the curved shape of the roof panel. The sensitivity is improved, and the protrusion of the hydrogen sensor toward the passenger compartment is minimized, so that the influence on the passenger compartment space can be minimized.
【００２４】本発明の請求項３記載の水素センサ取付構
造によれば、水素センサを覆うカバーが車室側から着脱
可能とされており、カバーを取り外せば、水素センサが
車室側に露出するため、車室側から水素センサの交換等
が容易にできる。したがって、定期的に交換が必要な水
素センサの交換等のメンテナンスの作業性が大幅に向上
する。According to the hydrogen sensor mounting structure of the third aspect of the present invention, the cover for covering the hydrogen sensor is detachable from the passenger compartment side. When the cover is removed, the hydrogen sensor is exposed to the passenger compartment side. Therefore, the hydrogen sensor can be easily replaced from the passenger compartment side. Therefore, the workability of maintenance such as replacement of the hydrogen sensor, which needs to be replaced regularly, is significantly improved.
【図１】 本発明の一実施形態の水素センサ取付構造を
示す側断面図である。FIG. 1 is a side sectional view showing a hydrogen sensor mounting structure according to an embodiment of the present invention.
【図２】 本発明の一実施形態の水素センサ取付構造を
示す、カバーおよびルーフライニングを除いて車室側か
ら見た斜視図である。FIG. 2 is a perspective view showing the hydrogen sensor mounting structure according to the embodiment of the present invention, as viewed from the vehicle compartment side, excluding the cover and the roof lining.
【図３】 本発明の一実施形態の水素センサ取付構造を
示す、カバーおよびルーフライニングを除いて車室側か
ら見た拡大斜視図である。FIG. 3 is an enlarged perspective view of the hydrogen sensor mounting structure according to the embodiment of the present invention seen from the vehicle interior side, excluding the cover and the roof lining.
１３ 最上位置 １４ ルーフパネル １５ 車室 １７ｃ，１７ｄ ルーフメンバ ２０ ブラケット ４０ 水素センサ ５３ カバー 13 highest position 14 Roof panel 15 passenger compartment 17c, 17d roof member 20 bracket 40 hydrogen sensor 53 cover
───────────────────────────────────────────────────── フロントページの続き (72)発明者 大上 聖二 東京都千代田区神田須田町１−18 共同ビ ル６Ｆ 株式会社日本テクシード内 Ｆターム(参考） 3D003 AA18 BB01 CA38 5H115 PA08 PG04 PI18 SE06 TI10 UI35 ─────────────────────────────────────────────────── ─── Continued front page (72) Inventor Seiji Ogami 1-18 Kandasudacho, Chiyoda-ku, Tokyo Le 6F, Japan Techseed Co., Ltd. F-term (reference) 3D003 AA18 BB01 CA38 5H115 PA08 PG04 PI18 SE06 TI10 UI35
Claims (3)
ンサ取付構造であって、 ルーフメンバ間にブラケットを介して前記水素センサを
取り付けてなることを特徴とする水素センサ取付構造。1. A hydrogen sensor mounting structure for mounting a hydrogen sensor on a passenger compartment side, wherein the hydrogen sensor is mounted between roof members via a bracket.
位置に設けられていることを特徴とする請求項１記載の
水素センサ取付構造。2. The hydrogen sensor mounting structure according to claim 1, wherein the hydrogen sensor is provided at the uppermost position of the roof panel.
ら着脱可能とされていることを特徴とする請求項１また
は２記載の水素センサ取付構造。3. The hydrogen sensor mounting structure according to claim 1, wherein a cover that covers the hydrogen sensor is removable from the vehicle compartment side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002099332A JP3866136B2 (en) | 2002-04-01 | 2002-04-01 | Hydrogen sensor mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002099332A JP3866136B2 (en) | 2002-04-01 | 2002-04-01 | Hydrogen sensor mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003291849A true JP2003291849A (en) | 2003-10-15 |
| JP3866136B2 JP3866136B2 (en) | 2007-01-10 |
Family
ID=29240865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002099332A Expired - Fee Related JP3866136B2 (en) | 2002-04-01 | 2002-04-01 | Hydrogen sensor mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3866136B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005124357A (en) * | 2003-10-20 | 2005-05-12 | Suzuki Motor Corp | Vehicle with fuel cell system mounted thereto |
| JP2007518069A (en) * | 2003-12-04 | 2007-07-05 | バイエリッシェ モートーレン ウエルケ アクチエンゲゼルシャフト | Device for reproducing information about automobiles |
| US7389840B2 (en) | 2004-09-29 | 2008-06-24 | Honda Motor Co., Ltd. | Two-wheeled fuel-cell vehicle with hydrogen sensor |
| US7913784B2 (en) | 2007-03-30 | 2011-03-29 | Honda Motor Co., Ltd. | Saddle ride, fuel cell powered vehicle |
| JP2021118070A (en) * | 2020-01-24 | 2021-08-10 | 株式会社豊田自動織機 | Fuel cell unit and fuel cell vehicle including the same |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62197453U (en) * | 1986-06-06 | 1987-12-15 | ||
| JPS63130378U (en) * | 1987-02-19 | 1988-08-25 | ||
| JPH04278823A (en) * | 1991-03-07 | 1992-10-05 | Matsushita Electric Ind Co Ltd | Remote controller of air cleaner for vehicle |
| JPH06314386A (en) * | 1993-05-06 | 1994-11-08 | Hochiki Corp | Dustproof cover and detaching jig |
| JPH07239988A (en) * | 1994-02-25 | 1995-09-12 | Sekisui Chem Co Ltd | Multifunctional sensor |
| JPH07276970A (en) * | 1994-04-12 | 1995-10-24 | Calsonic Corp | Air conditioner for automobile |
| JP2002002261A (en) * | 2000-06-22 | 2002-01-08 | Yazaki Corp | Harmful gas exhaust device for vehicle |
| JP2003149071A (en) * | 2001-11-14 | 2003-05-21 | Toyota Motor Corp | Noxious gas leak detector for moving body |
-
2002
- 2002-04-01 JP JP2002099332A patent/JP3866136B2/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62197453U (en) * | 1986-06-06 | 1987-12-15 | ||
| JPS63130378U (en) * | 1987-02-19 | 1988-08-25 | ||
| JPH04278823A (en) * | 1991-03-07 | 1992-10-05 | Matsushita Electric Ind Co Ltd | Remote controller of air cleaner for vehicle |
| JPH06314386A (en) * | 1993-05-06 | 1994-11-08 | Hochiki Corp | Dustproof cover and detaching jig |
| JPH07239988A (en) * | 1994-02-25 | 1995-09-12 | Sekisui Chem Co Ltd | Multifunctional sensor |
| JPH07276970A (en) * | 1994-04-12 | 1995-10-24 | Calsonic Corp | Air conditioner for automobile |
| JP2002002261A (en) * | 2000-06-22 | 2002-01-08 | Yazaki Corp | Harmful gas exhaust device for vehicle |
| JP2003149071A (en) * | 2001-11-14 | 2003-05-21 | Toyota Motor Corp | Noxious gas leak detector for moving body |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005124357A (en) * | 2003-10-20 | 2005-05-12 | Suzuki Motor Corp | Vehicle with fuel cell system mounted thereto |
| JP2007518069A (en) * | 2003-12-04 | 2007-07-05 | バイエリッシェ モートーレン ウエルケ アクチエンゲゼルシャフト | Device for reproducing information about automobiles |
| US7389840B2 (en) | 2004-09-29 | 2008-06-24 | Honda Motor Co., Ltd. | Two-wheeled fuel-cell vehicle with hydrogen sensor |
| US7913784B2 (en) | 2007-03-30 | 2011-03-29 | Honda Motor Co., Ltd. | Saddle ride, fuel cell powered vehicle |
| JP2021118070A (en) * | 2020-01-24 | 2021-08-10 | 株式会社豊田自動織機 | Fuel cell unit and fuel cell vehicle including the same |
| JP7352479B2 (en) | 2020-01-24 | 2023-09-28 | 株式会社豊田自動織機 | Fuel cell unit and fuel cell vehicle equipped with it |
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| Publication number | Publication date |
|---|---|
| JP3866136B2 (en) | 2007-01-10 |
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