JPS63141339U - - Google Patents
Info
- Publication number
- JPS63141339U JPS63141339U JP3335687U JP3335687U JPS63141339U JP S63141339 U JPS63141339 U JP S63141339U JP 3335687 U JP3335687 U JP 3335687U JP 3335687 U JP3335687 U JP 3335687U JP S63141339 U JPS63141339 U JP S63141339U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder bore
- disc rotor
- disc
- piston
- cylinder
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
Description
第１図は本考案が適用されたデイスクブレーキ
の要部断面図である。
１０：デイスクロータ、１２：キヤリパ、１４
：シリンダボア、１６：シリンダ部、２２：貫通
穴（第二貫通穴）、２４：ピストン、２５：液室
、２６：貫通穴（第一貫通穴）、２８，３０：パ
ツド。
FIG. 1 is a sectional view of a main part of a disc brake to which the present invention is applied. 10: Disc rotor, 12: Caliper, 14
: cylinder bore, 16: cylinder part, 22: through hole (second through hole), 24: piston, 25: liquid chamber, 26: through hole (first through hole), 28, 30: pad.
Claims (1)
有底のシリンダボアが形成されたシリンダ部を有
して該デイスクロータの外周側に跨設されたキヤ
リパと、該シリンダボア内において前記デイスク
ロータの一面に向かつて突出し可能に嵌合されて
該シリンダボアとの間に液室を形成するピストン
と、前記キヤリパの内側において前記デイスクロ
ータを挾んで配設され、前記ピストンが前記シリ
ンダボアから突き出されるに伴つて該デイスクロ
ータの両面にそれぞれ押し付けられる一対のパツ
ドとを備えたデイスクブレーキにおいて、 前記シリンダボアを、その軸心と直角な断面形
状が環状となるように形成するとともに、前記シ
リンダ部の該シリンダボア内周側に軸心方向にお
いて貫通する第一貫通穴を設けたことを特徴とす
るデイスクブレーキ。 (2) 前記ピストンが、軸心方向に貫通する第二
貫通穴を有して前記環状のシリンダボアと嵌合す
る円筒形状に形成されたものである実用新案登録
請求の範囲第一項に記載のデイスクブレーキ。[Claims for Utility Model Registration] (1) A disc rotor, a caliper having a cylinder portion formed with a bottomed cylinder bore opening at one end and disposed astride the outer circumferential side of the disc rotor, and the inside of the cylinder bore. a piston that is fitted so as to protrude toward one surface of the disc rotor to form a liquid chamber between the cylinder bore and the disc rotor; A disc brake is provided with a pair of pads that are pressed against both surfaces of the disc rotor as they are protruded from the disc rotor, wherein the cylinder bore is formed so that its cross-sectional shape perpendicular to its axis is annular; A disc brake characterized in that a first through hole is provided on the inner peripheral side of the cylinder bore of the cylinder portion in the axial direction. (2) The utility model registration claim set forth in claim 1, wherein the piston is formed in a cylindrical shape having a second through hole passing through in the axial direction and fitting into the annular cylinder bore. disc brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3335687U JPS63141339U (en) | 1987-03-06 | 1987-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3335687U JPS63141339U (en) | 1987-03-06 | 1987-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63141339U true JPS63141339U (en) | 1988-09-19 |
Family
ID=30840897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3335687U Pending JPS63141339U (en) | 1987-03-06 | 1987-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63141339U (en) |
-
1987
- 1987-03-06 JP JP3335687U patent/JPS63141339U/ja active Pending
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