JPH02115953U - - Google Patents
Info
- Publication number
- JPH02115953U JPH02115953U JP2463689U JP2463689U JPH02115953U JP H02115953 U JPH02115953 U JP H02115953U JP 2463689 U JP2463689 U JP 2463689U JP 2463689 U JP2463689 U JP 2463689U JP H02115953 U JPH02115953 U JP H02115953U
- Authority
- JP
- Japan
- Prior art keywords
- fuel vapor
- adsorbent
- outside air
- container
- air inlet
- 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
- 239000000446 fuel Substances 0.000 claims description 9
- 239000003463 adsorbent Substances 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 2
- 239000002828 fuel tank Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Separating Particles In Gases By Inertia (AREA)
Description
第１図は本考案に係る燃料蒸気捕集装置側断面
図、第２図は第１図のＡ矢視図、第３図は第１図
のＢ−Ｂ線断面図、第４図は略密閉構造体図、第
５図は作用図、第６図は従来例を示す。
１……燃料蒸気捕集装置、２……吸着剤容器、
２ａ……容器の頂端部、２ｂ……容器の下部、３
，４……燃料蒸気導入口、５……燃料蒸気導出口
、１０……ボトムキヤツプ、１１……底板、１２
……筒体、１１ａ，１３ａ……下隅部、１３……
中仕切板、１４……第１の外気導入口、１６……
通気口、１７……放射状リブ、１８……第２の外
気導入口、２０……略密閉構造体。
Fig. 1 is a side sectional view of a fuel vapor collection device according to the present invention, Fig. 2 is a view taken in the direction of arrow A in Fig. 1, Fig. 3 is a sectional view taken along line B-B in Fig. 1, and Fig. 4 is omitted. A diagram of the sealed structure, FIG. 5 is an operational view, and FIG. 6 is a conventional example. 1...Fuel vapor collection device, 2...Adsorbent container,
2a...Top end of the container, 2b...Lower part of the container, 3
, 4... Fuel vapor inlet, 5... Fuel vapor outlet, 10... Bottom cap, 11... Bottom plate, 12
...Cylinder, 11a, 13a...Lower corner, 13...
Partition plate, 14...first outside air inlet, 16...
Ventilation port, 17...Radial rib, 18...Second outside air introduction port, 20...Substantially sealed structure.
Claims (1)
に燃料タンク等に通じる燃料蒸気導入口とエンジ
ンの吸気系に通じる燃料蒸気導出口とを備え、且
つ吸着剤容器の下部に該容器内へ外気空気を導入
可能にする有底筒状のボトムキヤツプを接続して
なる燃料蒸気捕集装置において、 前記ボトムキヤツプは、その底板を水平面に対
して傾斜さるとともに、この底板上方に且つ吸着
剤容器の下方に前記底板と逆向きに傾斜させた中
仕切板を設け、前記底板及び中仕切板の下隅部に
夫々第１の外気導入口並びに通気口を設けるとと
もに、前記ボトムキヤツプの筒体には中仕切板上
方に第２の外気導入口を設け、第２の外気導入口
をこの入口より上方に位置する略密閉構造体内に
連通したことを特徴とする燃料蒸気捕集装置。[Scope of Claim for Utility Model Registration] An adsorbent container filled with a fuel vapor adsorbent is provided with a fuel vapor inlet port communicating with a fuel tank or the like and a fuel vapor outlet port communicating with an engine intake system at the top end thereof, and an adsorbent container filled with a fuel vapor adsorbent. In the fuel vapor collection device, a cylindrical bottom cap with a bottom is connected to the lower part of the container to allow outside air to be introduced into the container. A partition plate inclined in the opposite direction to the bottom plate is provided above the bottom plate and below the adsorbent container, and a first outside air inlet and a ventilation port are provided at the lower corners of the bottom plate and the partition plate, respectively. The cylindrical body of the bottom cap is provided with a second outside air inlet above the partition plate, and the second outside air inlet is communicated with a substantially sealed structure located above the inlet. collection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2463689U JPH07695Y2 (en) | 1989-03-03 | 1989-03-03 | Fuel vapor collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2463689U JPH07695Y2 (en) | 1989-03-03 | 1989-03-03 | Fuel vapor collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02115953U true JPH02115953U (en) | 1990-09-17 |
| JPH07695Y2 JPH07695Y2 (en) | 1995-01-11 |
Family
ID=31244653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2463689U Expired - Lifetime JPH07695Y2 (en) | 1989-03-03 | 1989-03-03 | Fuel vapor collector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07695Y2 (en) |
-
1989
- 1989-03-03 JP JP2463689U patent/JPH07695Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07695Y2 (en) | 1995-01-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |