JPS63109043U - - Google Patents

Info

Publication number
JPS63109043U
JPS63109043U JP10387U JP10387U JPS63109043U JP S63109043 U JPS63109043 U JP S63109043U JP 10387 U JP10387 U JP 10387U JP 10387 U JP10387 U JP 10387U JP S63109043 U JPS63109043 U JP S63109043U
Authority
JP
Japan
Prior art keywords
cylinder body
piston
spindle
shape memory
adjustment device
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
Application number
JP10387U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP10387U priority Critical patent/JPS63109043U/ja
Publication of JPS63109043U publication Critical patent/JPS63109043U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Braking Arrangements (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案に係るホイールシリンダ内蔵
式間隙自動調整装置の実施例の断面図、第２図は
、２リーデイング型ドラムブレーキに本実施例を
適用した図、第３図は、本実施例のアジヤストね
じ部を示す説明図である。 １：シリンダ本体、１ｃ：クラツチ面、２：ピ
ストン、２ｃ：アジヤストねじ部、２ｅ：有底穴
、３：スピンドル、３ａ：アジヤストねじ部、３
ｂ：ドライブねじ部、４：係止部材、６：アジヤ
ストナツト、６ｃ：円錐面、６ｄ：ドライブねじ
部、１０：皿ばね、１２：コイルばね。 Fig. 1 is a sectional view of an embodiment of the wheel cylinder built-in automatic gap adjustment device according to the present invention, Fig. 2 is a diagram in which this embodiment is applied to a two-leading type drum brake, and Fig. 3 is a cross-sectional view of an embodiment of the automatic gap adjustment device with a built-in wheel cylinder according to the present invention. It is an explanatory view showing an example adjustment screw part. 1: Cylinder body, 1c: Clutch surface, 2: Piston, 2c: Adjustment thread part, 2e: Bottomed hole, 3: Spindle, 3a: Adjustment thread part, 3
b: Drive screw portion, 4: Locking member, 6: Adjustment nut, 6c: Conical surface, 6d: Drive screw portion, 10: Belleville spring, 12: Coil spring.

Claims (1)

【実用新案登録請求の範囲】 １ シリンダ本体に摺動自在に嵌挿されたピスト
ンと、アジヤストねじ部、ドライブねじ部及びシ
リンダ本体への当接部が順次に形成され、該ピス
トンの内底部側に形成した有底穴に非可逆ねじよ
りなるアジヤストねじ部にて螺合するスピンドル
と、該有底穴に収容されスピンドルをピストンの
外方へ付勢するコイルばねと、該スピンドルのド
ライブねじ部に可逆ねじ結合し、シリンダ本体の
クラツチ面に接触するアジヤストナツトと、該ア
ジヤストナツトをクラツチ面へ付勢する皿ばねと
を有し、該コイルばね又は皿ばねのうち少くとも
いずれか一方を形状記憶合金製としたことを特徴
とするホイールシリンダ内蔵式間隙自動調整装置
。 ２ 形状記憶合金製のコイルばねの取付長が所定
温度の高温側にて縮小するようにした実用新案登
録請求の範囲第１項記載のホイールシリンダ内蔵
式間隙自動調整装置。 ３ 形状記憶合金製の皿ばねの取付高さが所定温
度の高温側にて増大するようにした実用新案登録
請求の範囲第１項記載のホイールシリンダ内蔵式
間隙自動調整装置。[Claims for Utility Model Registration] 1. A piston that is slidably fitted into a cylinder body, and an adjustment threaded portion, a drive threaded portion, and a contact portion to the cylinder body are sequentially formed, and the inner bottom side of the piston a spindle that is screwed into a bottomed hole formed in the bottomed hole with an adjuster screw portion made of an irreversible screw; a coil spring that is housed in the bottomed hole and biases the spindle outward of the piston; and a drive screw portion of the spindle. It has an adjusting nut that is reversibly screwed to the cylinder body and contacts the clutch surface of the cylinder body, and a disc spring that biases the adjusting nut toward the clutch surface, and at least one of the coil spring and the disc spring is made of a shape memory alloy. An automatic gap adjustment device with a built-in wheel cylinder, characterized by the fact that it is manufactured by: 2. The wheel cylinder built-in automatic gap adjustment device according to claim 1, wherein the mounting length of the coil spring made of a shape memory alloy is reduced on the high temperature side of a predetermined temperature. 3. The wheel cylinder built-in automatic gap adjustment device according to claim 1, wherein the mounting height of the disc spring made of a shape memory alloy increases on the high temperature side of a predetermined temperature.
JP10387U 1987-01-06 1987-01-06 Pending JPS63109043U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10387U JPS63109043U (en) 1987-01-06 1987-01-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10387U JPS63109043U (en) 1987-01-06 1987-01-06

Publications (1)

Publication Number Publication Date
JPS63109043U true JPS63109043U (en) 1988-07-13

Family

ID=30776785

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10387U Pending JPS63109043U (en) 1987-01-06 1987-01-06

Country Status (1)

Country Link
JP (1) JPS63109043U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6019831B2 (en) * 1980-05-31 1985-05-18 武藤工業株式会社 Coordinate analyzer marking device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6019831B2 (en) * 1980-05-31 1985-05-18 武藤工業株式会社 Coordinate analyzer marking device

Similar Documents

Publication Publication Date Title
JPH02105621U (en)
JPS63109043U (en)
JPS6396334U (en)
JPS6113785Y2 (en)
JPS6330479U (en)
JPH0256948U (en)
JPH02114703U (en)
JPS583926Y2 (en) Sarabane Youshimetsuke Natsutto
JPS6024952U (en) Brake gap automatic adjustment device for vehicle brakes
JPS6418645U (en)
JPH0247438U (en)
JPH0310315U (en)
JPS60172034U (en) Expandable brake clearance adjustment device
JPS59142399U (en) Blind headbox fixing device
JPH01162107U (en)
JPS616043U (en) External auto adjuster mechanism
JPS6129159U (en) Sealed auto tensioner
JPS5819141U (en) Brake gap automatic adjustment device for vehicle brakes
JPH02116012U (en)
JPS5962337U (en) Automatic pad gap adjustment device for disc brakes
JPS5962338U (en) Automatic pad gap adjustment device for disc brakes
JPS5852209U (en) Movement adjustment member
JPS644146U (en)
JPS63182872U (en)
JPS6246845U (en)