JPS62170362U - - Google Patents
Info
- Publication number
- JPS62170362U JPS62170362U JP1986058306U JP5830686U JPS62170362U JP S62170362 U JPS62170362 U JP S62170362U JP 1986058306 U JP1986058306 U JP 1986058306U JP 5830686 U JP5830686 U JP 5830686U JP S62170362 U JPS62170362 U JP S62170362U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- seat
- seat portion
- dump valve
- diaphragm
- 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
- 230000002265 prevention Effects 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/72—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration responsive to a difference between a speed condition, e.g. deceleration, and a fixed reference
- B60T8/74—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration responsive to a difference between a speed condition, e.g. deceleration, and a fixed reference sensing a rate of change of velocity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/42—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition having expanding chambers for controlling pressure, i.e. closed systems
- B60T8/4208—Debooster systems
- B60T8/4225—Debooster systems having a fluid actuated expansion unit
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Regulating Braking Force (AREA)
Description
第1図は本考案のスキツド防止装置に適用され
るダンプ弁の一実施例の縦断面図、第2図ないし
第4図はスキツド防止装置の一従来例を示すもの
で、第2図はダンプ弁の縦断面図、第3図は全体
の縦断面図、第4図は第3図の―線に沿う矢
視図である。 25……シート部、26,27……通路、33
……プランジヤー、34……ダイヤフラム、35
……凹凸部、36……かしめ片、37……弁体。
るダンプ弁の一実施例の縦断面図、第2図ないし
第4図はスキツド防止装置の一従来例を示すもの
で、第2図はダンプ弁の縦断面図、第3図は全体
の縦断面図、第4図は第3図の―線に沿う矢
視図である。 25……シート部、26,27……通路、33
……プランジヤー、34……ダイヤフラム、35
……凹凸部、36……かしめ片、37……弁体。
Claims (1)
- 車両の車軸を制動するブレーキシリンダとマス
ターシリンダとの間の液体通路に設けられたダン
プ弁を車輪ロツク時に作動させて該ダンプ弁のシ
ート部を開放することにより前記ブレーキシリン
ダ内の液圧を開放するようにしたスキツド防止装
置において、前記ダンプ弁は、前記シート部に接
近する方向およびシート部から離間する方向に移
動可能なプランジヤーと、該プランジヤーを前記
方向に移動可能に支持し、かつ前記シート部の周
囲の液体貯留室を密閉するダイヤフラムとから構
成され、該ダイヤフラムは前記プランジヤーに接
着されて一体化され、前記プランジヤーの先端に
は、前記シート部を開閉する球面を有する弁体が
設けられたことを特徴とするスキツド防止装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986058306U JPS62170362U (ja) | 1986-04-18 | 1986-04-18 | |
US07/027,823 US4736823A (en) | 1986-04-18 | 1987-03-19 | Anti-skid device with plunger and diaphragm integrated by bonding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986058306U JPS62170362U (ja) | 1986-04-18 | 1986-04-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62170362U true JPS62170362U (ja) | 1987-10-29 |
Family
ID=13080547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986058306U Pending JPS62170362U (ja) | 1986-04-18 | 1986-04-18 |
Country Status (2)
Country | Link |
---|---|
US (1) | US4736823A (ja) |
JP (1) | JPS62170362U (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2527716B2 (ja) * | 1986-06-06 | 1996-08-28 | トキコ株式会社 | スキツド防止装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5889447A (ja) * | 1981-11-09 | 1983-05-27 | ル−カス・インダストリ−ズ・パブリツク・リミテツド・カンパニ− | 車両用液圧スキツド防止ブレ−キ装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5450763A (en) * | 1977-09-15 | 1979-04-20 | Girling Ltd | Hydraulic antiiskid brake system |
IT1122761B (it) * | 1978-08-18 | 1986-04-23 | Lucas Industries Ltd | Perfezionamenti nei sistemi di frenatura idraulici anti scivolamento per veicoli |
DE3161991D1 (en) * | 1980-02-16 | 1984-03-01 | Lucas Ind Plc | Improvements in hydraulic anti-skid braking systems for vehicles |
US4602705A (en) * | 1981-11-09 | 1986-07-29 | Lucas Industries Public Limited Company | Flywheel mechanism for anti-skid braking systems |
US4553651A (en) * | 1983-09-02 | 1985-11-19 | Allied Corporation | Combination hill holder and proportioning valve mechanism |
US4648664A (en) * | 1984-03-07 | 1987-03-10 | Lucas Industries Public Limited Company | Hydraulic anti-skid braking systems for vehicles |
GB2155570B (en) * | 1984-03-07 | 1987-12-02 | Lucas Ind Plc | Rotary flywheel skid sensing means for vehicle hydraulic braking systems |
JPS60244659A (ja) * | 1984-05-18 | 1985-12-04 | Tokico Ltd | 車両ブレ−キ装置 |
-
1986
- 1986-04-18 JP JP1986058306U patent/JPS62170362U/ja active Pending
-
1987
- 1987-03-19 US US07/027,823 patent/US4736823A/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5889447A (ja) * | 1981-11-09 | 1983-05-27 | ル−カス・インダストリ−ズ・パブリツク・リミテツド・カンパニ− | 車両用液圧スキツド防止ブレ−キ装置 |
Also Published As
Publication number | Publication date |
---|---|
US4736823A (en) | 1988-04-12 |