JPH01169626U - - Google Patents
Info
- Publication number
- JPH01169626U JPH01169626U JP6773788U JP6773788U JPH01169626U JP H01169626 U JPH01169626 U JP H01169626U JP 6773788 U JP6773788 U JP 6773788U JP 6773788 U JP6773788 U JP 6773788U JP H01169626 U JPH01169626 U JP H01169626U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- disc brake
- wall
- end wall
- item
- 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 description 2
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2125/00—Components of actuators
- F16D2125/18—Mechanical mechanisms
- F16D2125/58—Mechanical mechanisms transmitting linear movement
- F16D2125/587—Articulation, e.g. ball-socket
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Description
第1〜第3図は本考案の第1実施例を示し、第
1図は側面図、第2図は第1図―線断面図、
第3図は要部を破断した第1図矢視図、第4図
は第2実施例の断面図で第2図に対応する。
b,c……環状当接面、3……ブレーキキヤリ
パ、171……摩擦パツド、20……シリンダ孔
、21……ピストン、22……底壁、23……内
壁、24……油圧室、25……周壁、26……没
入端壁、28……貫通孔、29……断熱部材、3
0……押し板、31……押し軸、32……小突起
。
1 to 3 show a first embodiment of the present invention, FIG. 1 is a side view, FIG. 2 is a sectional view taken along the line of FIG. 1,
3 is a cutaway view of the main part in the direction of the arrow in FIG. 1, and FIG. 4 is a sectional view of the second embodiment, corresponding to FIG. b, c...Annular contact surface, 3...Brake caliper, 17 1 ...Friction pad, 20...Cylinder hole, 21...Piston, 22...Bottom wall, 23...Inner wall, 24...Hydraulic pressure Chamber, 25... Peripheral wall, 26... Recessed end wall, 28... Through hole, 29... Heat insulating member, 3
0... Push plate, 31... Push shaft, 32... Small protrusion.
Claims (1)
ピストンを摺動自在に嵌合して、該ピストン底壁
と前記シリンダ孔内壁との間に油圧室を画成し、
前記ピストンと摩擦パツドとの間に断熱部材を介
装した車両用デイスクブレーキにおいて、前記ピ
ストンは、それの摩擦パツド側の周壁端に、該ピ
ストン内に没入する没入端壁を備え、前記断熱部
材を、前記摩擦パツドに当接すると共に前記ピス
トンより離間する押し板と、該押し板に突設され
て前記没入端壁に当接する押し軸とより構成した
ことを特徴とする車両用デイスクブレーキ。 (2) 前記没入端壁に貫通孔を設け、前記押し軸
端面に前記貫通孔に挿通される脱落防止用小突起
を設けた、第(1)項記載の車両用デイスクブレー
キ。 (3) 前記没入端壁と押し軸との当接面をそれぞ
れ球面に形成した、第(1)または第(2)項記載の車
両用デイスクブレーキ。[Claims for Utility Model Registration] (1) A hollow cylindrical piston is slidably fitted into a cylinder hole of a brake caliper to define a hydraulic chamber between the bottom wall of the piston and the inner wall of the cylinder hole. death,
In the disc brake for a vehicle in which a heat insulating member is interposed between the piston and the friction pad, the piston has a recessed end wall recessed into the piston at the peripheral wall end on the friction pad side, and the heat insulating member A disc brake for a vehicle, comprising: a push plate that abuts the friction pad and is spaced apart from the piston; and a push shaft that projects from the push plate and abuts the recessed end wall. (2) The disc brake for a vehicle according to item (1), wherein the recessed end wall is provided with a through hole, and the push shaft end face is provided with a small drop-preventing protrusion that is inserted into the through hole. (3) The disc brake for a vehicle according to item (1) or item (2), wherein the contact surfaces between the recessed end wall and the push shaft are each formed into a spherical surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988067737U JPH0348422Y2 (en) | 1988-05-23 | 1988-05-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988067737U JPH0348422Y2 (en) | 1988-05-23 | 1988-05-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01169626U true JPH01169626U (en) | 1989-11-30 |
JPH0348422Y2 JPH0348422Y2 (en) | 1991-10-16 |
Family
ID=31293092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988067737U Expired JPH0348422Y2 (en) | 1988-05-23 | 1988-05-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0348422Y2 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5248771A (en) * | 1975-10-16 | 1977-04-19 | Komatsu Forklift Kk | Disc brake device |
JPS52143376A (en) * | 1976-05-24 | 1977-11-29 | Akebono Brake Ind Co Ltd | Piston friction pad pressing apparatus |
JPS5947134U (en) * | 1982-09-20 | 1984-03-29 | 京セラ株式会社 | Brake device |
JPS59168031U (en) * | 1983-04-26 | 1984-11-10 | 住友電気工業株式会社 | Disc brake cylinder insulation structure |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5947134B2 (en) * | 1976-07-14 | 1984-11-16 | 三菱自動車工業株式会社 | Gas-injected multi-cylinder engine |
-
1988
- 1988-05-23 JP JP1988067737U patent/JPH0348422Y2/ja not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5248771A (en) * | 1975-10-16 | 1977-04-19 | Komatsu Forklift Kk | Disc brake device |
JPS52143376A (en) * | 1976-05-24 | 1977-11-29 | Akebono Brake Ind Co Ltd | Piston friction pad pressing apparatus |
JPS5947134U (en) * | 1982-09-20 | 1984-03-29 | 京セラ株式会社 | Brake device |
JPS59168031U (en) * | 1983-04-26 | 1984-11-10 | 住友電気工業株式会社 | Disc brake cylinder insulation structure |
Also Published As
Publication number | Publication date |
---|---|
JPH0348422Y2 (en) | 1991-10-16 |