JPH01131035U - - Google Patents
Info
- Publication number
- JPH01131035U JPH01131035U JP2768288U JP2768288U JPH01131035U JP H01131035 U JPH01131035 U JP H01131035U JP 2768288 U JP2768288 U JP 2768288U JP 2768288 U JP2768288 U JP 2768288U JP H01131035 U JPH01131035 U JP H01131035U
- Authority
- JP
- Japan
- Prior art keywords
- breather pipe
- sealed
- brake
- vehicle
- drum brake
- 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
- 238000005452 bending Methods 0.000 description 1
Landscapes
- Braking Arrangements (AREA)
Description
第1図乃至第5図は本考案の第1実施例を示し
、第1図は第3図の―拡大断面図、第2図は
ドラムブレーキの正面図、第3図は同じく背面図
、第4図は第2図の―断面図、第5図は第4
図の―断面図、第6図及び第7図は第2実施
例を示し、第6図は要部拡大断面図、第7図は6
図の―断面図、第8図及び第9図は第3実施
例を示し、第8図はドラムブレーキの要部背面図
、第9図は第8図の―断面図である。
1……ドラムブレーキ、2……バツクプレート
、2b……環状凹部、2c……外底壁、2d……
内底壁、2e……環状凹部2bの底壁、2f……
ブリーザ孔、3……ブレーキドラム、4……シー
ル部材、5……ブレーキ室、6……ブレーキシユ
ー、13……ドレンボルト、14……ブリーザパ
イプ接続管、14a……フランジ、14b……接
続口部、15……ブリーザパイプ、15a……接
続側の一端、15b……折曲部、16……クラン
プ、17……ガード部材となるコイル状のスプラ
ツシユガード。
1 to 5 show a first embodiment of the present invention, FIG. 1 is an enlarged sectional view of FIG. 3, FIG. 2 is a front view of the drum brake, and FIG. Figure 4 is a cross-sectional view of Figure 2, and Figure 5 is a cross-sectional view of Figure 4.
6 and 7 show the second embodiment, FIG. 6 is an enlarged sectional view of the main part, and FIG.
8 and 9 show the third embodiment, FIG. 8 is a rear view of the main part of the drum brake, and FIG. 9 is a sectional view of FIG. 8. 1... Drum brake, 2... Back plate, 2b... Annular recess, 2c... Outer bottom wall, 2d...
Inner bottom wall, 2e...Bottom wall of the annular recess 2b, 2f...
Breather hole, 3... Brake drum, 4... Seal member, 5... Brake chamber, 6... Brake shoe, 13... Drain bolt, 14... Breather pipe connection pipe, 14a... Flange, 14b... Connection port, 15...breather pipe, 15a...one end of the connection side, 15b...bending portion, 16...clamp, 17...coiled splash guard serving as a guard member.
補正 昭63.8.8
図面の簡単な説明を次のように補正する。
明細書第9頁最終行から第10頁第1行の「第
5図は第4図の―断面図」を「第5図は第3
図の―断面図」と訂正する。Amendment August 8, 1983 The brief description of the drawing is amended as follows. From the last line of page 9 to the first line of page 10 of the specification, "Figure 5 is a sectional view of Figure 4" is replaced with "Figure 5 is a cross-sectional view of Figure 3.
Correct it to ``cross-sectional view of the figure''.
Claims (1)
ザパイプを接続した密閉型車両用ドラムブレーキ
において、車体に固設されるバツクプレートにブ
レーキ室側へ凹む凹部を形成し、該凹部の底壁に
、ブリーザパイプを接続するブリーザパイプ接続
管を、ブレーキ室に連通させて固着したことを特
徴とする密閉型車両用ドラムブレーキのブリーザ
パイプ接続構造。 2 ブリーザパイプ接続管とブリーザパイプとの
接続部近傍をガード部材で覆つたことを特徴とす
る請求項1記載の密閉型車両用ドラムブレーキの
ブリーザパイプ接続構造。[Scope of Claim for Utility Model Registration] 1. In a sealed drum brake for a vehicle in which a breather pipe for intake and exhaust is connected to a sealed brake chamber, a recessed portion recessed toward the brake chamber is formed in the back plate fixed to the vehicle body. A breather pipe connection structure for a sealed vehicle drum brake, characterized in that a breather pipe connection pipe for connecting the breather pipe is fixed to the bottom wall of the recess so as to communicate with the brake chamber. 2. The breather pipe connection structure for a sealed vehicle drum brake according to claim 1, wherein the vicinity of the connection between the breather pipe connection pipe and the breather pipe is covered with a guard member.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988027682U JPH0645070Y2 (en) | 1988-03-02 | 1988-03-02 | Breather pipe connection structure for drum brakes for closed vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988027682U JPH0645070Y2 (en) | 1988-03-02 | 1988-03-02 | Breather pipe connection structure for drum brakes for closed vehicles |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01131035U true JPH01131035U (en) | 1989-09-06 |
JPH0645070Y2 JPH0645070Y2 (en) | 1994-11-16 |
Family
ID=31250383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988027682U Expired - Lifetime JPH0645070Y2 (en) | 1988-03-02 | 1988-03-02 | Breather pipe connection structure for drum brakes for closed vehicles |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0645070Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010202003A (en) * | 2009-03-02 | 2010-09-16 | Toyota Motor Corp | Breather mechanism of in-wheel motor |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS596638U (en) * | 1982-07-07 | 1984-01-17 | 豊生ブレ−キ工業株式会社 | Seal device for shul hold down pin in drum brake |
JPS61116129A (en) * | 1984-11-13 | 1986-06-03 | Honda Motor Co Ltd | Cooling device for sealed type drum brake |
-
1988
- 1988-03-02 JP JP1988027682U patent/JPH0645070Y2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS596638U (en) * | 1982-07-07 | 1984-01-17 | 豊生ブレ−キ工業株式会社 | Seal device for shul hold down pin in drum brake |
JPS61116129A (en) * | 1984-11-13 | 1986-06-03 | Honda Motor Co Ltd | Cooling device for sealed type drum brake |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010202003A (en) * | 2009-03-02 | 2010-09-16 | Toyota Motor Corp | Breather mechanism of in-wheel motor |
Also Published As
Publication number | Publication date |
---|---|
JPH0645070Y2 (en) | 1994-11-16 |