JPS63146257U - - Google Patents
Info
- Publication number
- JPS63146257U JPS63146257U JP1987040164U JP4016487U JPS63146257U JP S63146257 U JPS63146257 U JP S63146257U JP 1987040164 U JP1987040164 U JP 1987040164U JP 4016487 U JP4016487 U JP 4016487U JP S63146257 U JPS63146257 U JP S63146257U
- Authority
- JP
- Japan
- Prior art keywords
- breather chamber
- case
- bottom wall
- cases
- breather
- 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
- 230000005540 biological transmission Effects 0.000 claims 2
- 230000013011 mating Effects 0.000 claims 2
- 238000000465 moulding Methods 0.000 claims 1
Landscapes
- General Details Of Gearings (AREA)
Description
図面は本考案に係るミツシヨンケースのブリー
ザ構造の実施例を示し、第１図は要部の縦断側面
図、第２図は要部の縦断背面図、第３図は要部の
平面図、第４図は歩行型耕耘機全体を示す側面図
、第５図は従来構造を示す要部の縦断背面図であ
る。
２ａ……フランジ部、２Ａ……左右一対のケー
ス、２……ミツシヨンケース、１０……壁、１１
……ブリーザ室、１２……底壁、１３……ケース
内空間、１４，１６……連通孔、１５……上壁。
The drawings show an embodiment of the breather structure of the mission case according to the present invention, FIG. 1 is a longitudinal side view of the main part, FIG. 2 is a longitudinal rear view of the main part, and FIG. 3 is a plan view of the main part. FIG. 4 is a side view showing the entire walk-behind cultivator, and FIG. 5 is a longitudinal cross-sectional rear view of the main parts showing the conventional structure. 2a...Flange portion, 2A...Pair of left and right cases, 2...Mission case, 10...Wall, 11
... Breather chamber, 12 ... Bottom wall, 13 ... Case interior space, 14, 16 ... Communication hole, 15 ... Top wall.
Claims (1)
ンジ部２ａ，２ａ同士を重ね合せた２つ割りミツ
シヨンケースにおいて、そのミツシヨンケース２
の上部側に、左右一対のケース２Ａ，２Ａから、
夫々、一体的に壁１０，１０を連出してブリーザ
室１１を形成するとともに、そのブリーザ室の底
壁１２を、ケースの重ね合せ方向と直交する方向
で一方が高く、他方が低い傾斜状の底壁に形成し
、さらに、その底壁１２の合せ面に、ケース内空
間１３と、前記ブリーザ室１１とを連通する２つ
の連通孔１４，１４を形成するとともに、前記ブ
リーザ室１１を形成する上壁１５の合せ面に、前
記ブリーザ室１１とケース外部とを連通する連通
孔１６を形成し、さらに、それら各連通孔１４，
１４，１６をケース成形時に一体成形してあるミ
ツシヨンケースのブリーザ構造。 In a transmission case divided into two, in which a pair of left and right cases 2A, 2A are overlapped with their flange portions 2a, 2a, the transmission case 2 is
From the left and right pair of cases 2A, 2A,
The walls 10, 10 are integrally extended to form a breather chamber 11, and the bottom wall 12 of the breather chamber is sloped so that one side is high and the other side is low in a direction perpendicular to the stacking direction of the cases. Two communication holes 14, 14 are formed in the bottom wall, and two communication holes 14, 14 are formed in the mating surface of the bottom wall 12 to communicate the case inner space 13 and the breather chamber 11, and the breather chamber 11 is also formed. A communication hole 16 communicating between the breather chamber 11 and the outside of the case is formed in the mating surface of the upper wall 15, and each communication hole 14,
The breather structure of the mission case has parts 14 and 16 integrally molded during case molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987040164U JPH0537079Y2 (en) | 1987-03-18 | 1987-03-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987040164U JPH0537079Y2 (en) | 1987-03-18 | 1987-03-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63146257U true JPS63146257U (en) | 1988-09-27 |
| JPH0537079Y2 JPH0537079Y2 (en) | 1993-09-20 |
Family
ID=30854004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987040164U Expired - Lifetime JPH0537079Y2 (en) | 1987-03-18 | 1987-03-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0537079Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002013618A (en) * | 2000-06-29 | 2002-01-18 | Toyota Industries Corp | Transmission case structure |
| JP2010101360A (en) * | 2008-10-22 | 2010-05-06 | Toyota Motor Corp | Transmission |
-
1987
- 1987-03-18 JP JP1987040164U patent/JPH0537079Y2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002013618A (en) * | 2000-06-29 | 2002-01-18 | Toyota Industries Corp | Transmission case structure |
| JP2010101360A (en) * | 2008-10-22 | 2010-05-06 | Toyota Motor Corp | Transmission |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0537079Y2 (en) | 1993-09-20 |