JPS61115770U - - Google Patents
Info
- Publication number
- JPS61115770U JPS61115770U JP1985193076U JP19307685U JPS61115770U JP S61115770 U JPS61115770 U JP S61115770U JP 1985193076 U JP1985193076 U JP 1985193076U JP 19307685 U JP19307685 U JP 19307685U JP S61115770 U JPS61115770 U JP S61115770U
- Authority
- JP
- Japan
- Prior art keywords
- control chamber
- brake cylinder
- brake
- valve
- detecting
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
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
- B60T8/18—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 vehicle weight or load, e.g. load distribution
- B60T8/1837—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 vehicle weight or load, e.g. load distribution characterised by the load-detecting arrangements
- B60T8/185—Arrangements for detecting vehicle level
-
- 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
- B60T8/18—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 vehicle weight or load, e.g. load distribution
- B60T8/1881—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 vehicle weight or load, e.g. load distribution characterised by failure-responsive means
-
- 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
- B60T8/18—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 vehicle weight or load, e.g. load distribution
- B60T8/1893—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 vehicle weight or load, e.g. load distribution especially adapted for railway vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Control Valves For Brake Systems (AREA)
Description
第1図は本考案による検出弁が車両に取り付け
られた状態を示す説明図、第2図は本考案による
積空ブレーキ制御装置の説明図である。 2……車体、3……第1検出弁、4……第2検
出弁、7,8……台車側枠、9……支持ばね、1
2……比例弁、12a……制御室、13d……連
通管、14……ブレーキ制御弁、15……ブレー
キシリンダ。
られた状態を示す説明図、第2図は本考案による
積空ブレーキ制御装置の説明図である。 2……車体、3……第1検出弁、4……第2検
出弁、7,8……台車側枠、9……支持ばね、1
2……比例弁、12a……制御室、13d……連
通管、14……ブレーキ制御弁、15……ブレー
キシリンダ。
Claims (1)
- 【実用新案登録請求の範囲】 車体2、台車側枠7,8及びその車体と台車側
枠との間に配設された支持ばね9を有する鉄道車
両に使用され、次の各部から構成された積空ブレ
ーキ制御装置、 (a) ブレーキシリンダ15、 (b) 上記ブレーキシリンダの圧力を制御するブ
レーキ制御弁14、 (c) 制御室12aを有し、その制御室の消圧時
に上記ブレーキ制御弁と上記ブレーキシリンダと
の自由連通を成立させ、その制御室の加圧に応じ
て上記ブレーキシリンダの圧力上昇を抑止する比
例弁12、及び (d) 上記車体の下面の左右両側に取り付けられ
、その車体と上記台車側枠との間に形成された変
動間隔Hを計測することによりその車両が空車状
態か積車状態かを検出する第1及び第2検出弁3
,4と、その第1、第2検出弁の間に配設された
連通管13dとを含み、その第1検出弁3は積車
状態検出時に上記連通管を大気に接続し、空車状
態検出時にその連通管を上記ブレーキシリンダに
接続し、上記第2検出弁4は積車状態検出時に上
記制御室を大気に接続し、空車状態検出時にその
制御室を上記連通管に接続する荷重検出機構。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/682,625 US4583790A (en) | 1984-12-17 | 1984-12-17 | Empty/load brake control system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61115770U true JPS61115770U (ja) | 1986-07-22 |
JPH0332457Y2 JPH0332457Y2 (ja) | 1991-07-10 |
Family
ID=24740484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985193076U Expired JPH0332457Y2 (ja) | 1984-12-17 | 1985-12-17 |
Country Status (5)
Country | Link |
---|---|
US (1) | US4583790A (ja) |
JP (1) | JPH0332457Y2 (ja) |
CN (1) | CN1003989B (ja) |
CA (1) | CA1255720A (ja) |
ZA (1) | ZA859407B (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2655003B1 (fr) * | 1989-11-30 | 1992-02-21 | Bendix France | Circuit de commande d'un correcteur de freinage a commande fluidique. |
US5067777A (en) * | 1990-05-14 | 1991-11-26 | Sloan Valve Company | Air brake system for an articulated railroad car |
US5106168A (en) * | 1990-07-11 | 1992-04-21 | Westinghouse Air Brake Company | Empty-load changeover valve for railway car |
US6206483B1 (en) | 1998-04-29 | 2001-03-27 | New York Air Brake Corporation | Empty-load device with brake cylinder test port |
CN2344246Y (zh) | 1998-12-02 | 1999-10-20 | 殷昭荣 | 无级货车空重车自动调整装置 |
AU2000237380A1 (en) * | 2000-03-10 | 2001-09-24 | Westinghouse Air Brake Technologies Corporation | Brake cylinder empty/load equipment |
US6305756B1 (en) * | 2000-08-04 | 2001-10-23 | Westinghouse Air Brake Company | Short travel detector for empty/load brake control |
US6546877B2 (en) * | 2000-12-20 | 2003-04-15 | Buckeye Steel Castings Company | Railway truck frame mounted load weigh valve |
US20050081441A1 (en) * | 2003-07-23 | 2005-04-21 | Mantovani John C. | Planter apparatus |
US7556322B2 (en) * | 2004-01-27 | 2009-07-07 | Wabtec Holding Corp. | Graduated release/proportioning valve |
US8781671B2 (en) * | 2005-06-09 | 2014-07-15 | New York Air Brake Corporation | On-board brake system diagnostic and reporting system |
US8226174B2 (en) * | 2008-02-18 | 2012-07-24 | New York Air Brake Corporation | ECP brake with dual mode empty load |
US8083293B2 (en) * | 2009-05-11 | 2011-12-27 | Wabtec Holding Corp. | Empty/load brake control device with multi-stage sensing |
DE102009042965A1 (de) * | 2009-09-23 | 2011-03-24 | Siemens Aktiengesellschaft | Bremssystem mit intelligentem Aktuator zum Abbremsen eines schienengeführten Fahrzeugs |
JP4616936B1 (ja) * | 2009-11-25 | 2011-01-19 | 三菱電機株式会社 | ブレーキ制御装置 |
CN107554513B (zh) * | 2017-09-07 | 2019-06-14 | 中车青岛四方车辆研究所有限公司 | 校准模块、控制系统、校准方法及控制方法 |
JP7141866B2 (ja) * | 2018-06-25 | 2022-09-26 | ナブテスコ株式会社 | 圧力制御弁 |
CN109367565A (zh) * | 2018-09-27 | 2019-02-22 | 大连中车大齐车辆有限公司 | 一种vlv阀用传感臂 |
CN109249919B (zh) * | 2018-09-29 | 2020-01-14 | 中车资阳机车有限公司 | 一种具有空重转换功能的液压制动控制单元 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3671086A (en) * | 1970-12-16 | 1972-06-20 | Westinghouse Air Brake Co | Empty-load changeover apparatus |
US4417767A (en) * | 1982-06-24 | 1983-11-29 | Sloan Valve Company | Empty and load brake system with separate proportional valve and load sensor valve means |
-
1984
- 1984-12-17 US US06/682,625 patent/US4583790A/en not_active Expired - Lifetime
-
1985
- 1985-12-03 CA CA000496730A patent/CA1255720A/en not_active Expired
- 1985-12-09 ZA ZA859407A patent/ZA859407B/xx unknown
- 1985-12-16 CN CN85109613.1A patent/CN1003989B/zh not_active Expired
- 1985-12-17 JP JP1985193076U patent/JPH0332457Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1255720A (en) | 1989-06-13 |
JPH0332457Y2 (ja) | 1991-07-10 |
US4583790A (en) | 1986-04-22 |
CN1003989B (zh) | 1989-04-26 |
ZA859407B (en) | 1986-08-27 |
CN85109613A (zh) | 1986-09-10 |