JPH0198933U - - Google Patents
Info
- Publication number
- JPH0198933U JPH0198933U JP19624087U JP19624087U JPH0198933U JP H0198933 U JPH0198933 U JP H0198933U JP 19624087 U JP19624087 U JP 19624087U JP 19624087 U JP19624087 U JP 19624087U JP H0198933 U JPH0198933 U JP H0198933U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- brake
- braking gap
- quadrant
- drum
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
Landscapes
- Braking Arrangements (AREA)
Description
第１図乃至第３図は本考案の一実施例を示すも
ので、第１図は制動間隙自動調整装置の分解斜視
図、第２図はドラムブレーキの正面図、第３図は
第２図の―断面図、第４図はクオードラント
部材の他の実施例を示す斜視図である。
１…ドラムブレーキ、２…バツクプレート、３
，４…ブレーキシユー、３ａ，４ａ…ライニング
、３ｂ，４ｂ…ウエブ、９…制動間隙自動調整装
置、１０…パーキングレバー、１０ａ…係合腕、
１１…ストラツト、１１ｂ…挿通孔、１１ｅ…ス
プリング挿着溝、１２…クオードラント部材、１
３，１４…スプリング、１６…ピニオン、１７…
クオードラント、１７ａ…第１腕、１７ｂ…セレ
ーシヨン、１７ｃ…第２腕、１７ｄ…軸孔、１７
ｅ…ブリツジ部。
Figures 1 to 3 show an embodiment of the present invention, in which Figure 1 is an exploded perspective view of an automatic braking gap adjustment device, Figure 2 is a front view of a drum brake, and Figure 3 is a FIG. 4 is a perspective view showing another embodiment of the quadrant member. 1...Drum brake, 2...Back plate, 3
, 4... Brake shoe, 3a, 4a... Lining, 3b, 4b... Web, 9... Braking gap automatic adjustment device, 10... Parking lever, 10a... Engaging arm,
DESCRIPTION OF SYMBOLS 11... Strut, 11b... Insertion hole, 11e... Spring insertion groove, 12... Quadrant member, 1
3, 14...Spring, 16...Pinion, 17...
Quadrant, 17a...first arm, 17b...serration, 17c...second arm, 17d...shaft hole, 17
e... Bridge department.
Claims (1)
とクオードラントを噛合して配置し、制動作動時
に両者の噛合位置を自動的に変更して、ブレーキ
シユーのライニングとブレーキドラム間の制動間
隙を所定量に調整する車両用ドラムブレーキの制
動間隙自動調整装置において、前記ストラツトの
両側面に一対のピニオンを対向して設け、外周面
にセレーシヨンを刻設した一対のクオードラント
の一端部間をブリツジ部で連結したクオードラン
ト部材を形成し、前記ストラツトをブリツジ部で
跨ぎ、各セレーシヨンをそれぞれ前記ピニオンに
噛合させて、クオードラント部材をストラツトに
枢支したことを特徴とする車両用ドラムブレーキ
の制動間隙自動調整装置。 A strut and a quadrant are arranged in mesh between a pair of opposing brake shoes, and the meshing position of both is automatically changed during braking operation to create a predetermined braking gap between the brake shoe lining and the brake drum. In this automatic braking gap adjustment device for vehicle drum brakes, a pair of pinions are provided facing each other on both sides of the strut, and a bridge section is used to connect one end of a pair of quadrants with serrations carved on the outer peripheral surface. A braking gap automatic braking gap automatic drum brake for a vehicle, characterized in that connected quadrant members are formed, the struts are straddled at bridge parts, each serration is meshed with the pinion, and the quadrant members are pivotally supported on the struts. Adjustment device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19624087U JPH0249400Y2 (en) | 1987-12-23 | 1987-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19624087U JPH0249400Y2 (en) | 1987-12-23 | 1987-12-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0198933U true JPH0198933U (en) | 1989-07-03 |
| JPH0249400Y2 JPH0249400Y2 (en) | 1990-12-26 |
Family
ID=31486870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19624087U Expired JPH0249400Y2 (en) | 1987-12-23 | 1987-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0249400Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003049880A (en) * | 2001-08-02 | 2003-02-21 | Hosei Brake Ind Ltd | Dual mode drum brake |
-
1987
- 1987-12-23 JP JP19624087U patent/JPH0249400Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003049880A (en) * | 2001-08-02 | 2003-02-21 | Hosei Brake Ind Ltd | Dual mode drum brake |
| JP4555516B2 (en) * | 2001-08-02 | 2010-10-06 | 豊生ブレーキ工業株式会社 | Dual mode drum brake |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0249400Y2 (en) | 1990-12-26 |
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