JPS6327227B2 - - Google Patents
Info
- Publication number
- JPS6327227B2 JPS6327227B2 JP13086480A JP13086480A JPS6327227B2 JP S6327227 B2 JPS6327227 B2 JP S6327227B2 JP 13086480 A JP13086480 A JP 13086480A JP 13086480 A JP13086480 A JP 13086480A JP S6327227 B2 JPS6327227 B2 JP S6327227B2
- Authority
- JP
- Japan
- Prior art keywords
- intermediate plate
- pressure medium
- pressure control
- valve
- control valve
- 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.)
- Expired
Links
- 238000001746 injection moulding Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 239000004020 conductor Substances 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 230000001010 compromised effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 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
- B60T8/34—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
- B60T8/36—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 including a pilot valve responding to an electromagnetic force
- B60T8/3605—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 including a pilot valve responding to an electromagnetic force wherein the pilot valve is mounted in a circuit controlling the working fluid system
-
- 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
- B60T8/36—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 including a pilot valve responding to an electromagnetic force
- B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
- B60T8/3675—Electromagnetic valves specially adapted for anti-lock brake and traction control systems integrated in modulator units
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
- Valve Housings (AREA)
- Safety Valves (AREA)
- Regulating Braking Force (AREA)
Description
【発明の詳細な説明】
本発明は、自動車の車輪ブレーキのスキツドコ
ントロール装置用の圧力制御弁ユニツトであつ
て、ブレーキ圧力源と車輪ブレーキシリンダとの
間に配置されており、すべての車輪ブレーキシリ
ンダに対して共通である１つの多ポート２位置弁
と、各車輪ブレーキシリンダに対してそれぞれ主
弁として設けられた２ポート２位置弁とを有し、
前記主弁がパイロツト電磁弁を介して圧力媒体で
作動されるように構成されており、この主弁が上
部ケーシングに配置され、前記パイロツト電磁弁
が下部ケーシングに配置され、上部ケーシングに
この主弁とを組込む開口が設けられており、これ
らの開口が上部ケーシングに固定される閉鎖カバ
ーで閉鎖されている形式のものに関する。DETAILED DESCRIPTION OF THE INVENTION The present invention is a pressure control valve unit for a skid control device for wheel brakes of an automobile, which is disposed between a brake pressure source and a wheel brake cylinder, and is arranged between a brake pressure source and a wheel brake cylinder, It has one multi-port 2-position valve that is common to the cylinders, and a 2-port 2-position valve that is provided as a main valve for each wheel brake cylinder, respectively,
The main valve is configured to be operated by a pressure medium via a pilot solenoid valve, the main valve being disposed in the upper casing, the pilot solenoid valve being disposed in the lower casing, and the main valve being disposed in the upper casing. and in which openings are provided and these openings are closed by a closure cover which is fixed to the upper casing.
このような圧力制御弁ユニツトにおいては閉鎖
カバーはねじで上部ケーシングに固定されてい
た。このようなねじによる固定はゆるみ、主弁の
作動室の密閉状態が損われ、圧力制御弁ユニツト
が正常に作動しなくなることがある。 In such pressure control valve units, the closing cover was fixed to the upper casing with screws. If the fixation by such screws becomes loose, the sealing state of the working chamber of the main valve may be impaired, and the pressure control valve unit may not operate normally.
本発明の課題は前記圧力制御弁ユニツトの欠点
を簡単な手段で排除することである。 The object of the invention is to eliminate the disadvantages of the pressure control valve unit by simple means.
この課題は本発明によれば冒頭に述べた形式の
圧力制御弁ユニツトにおいて、上部ケーシングと
下部ケーシングとの間に射出成形又はプレス成形
で製作された中間プレートが配置されており、こ
の中間プレートが圧力媒体通路と、前記主弁のた
めの圧力媒体接続部と、パイロツト電磁弁のため
の電気的な接続部とを有し、中間プレートがこれ
から垂直に突出している栓状の部分を有し、この
栓状の部分が圧力制御弁ユニツトを組立てた場合
に上部ケーシング内で前記閉鎖カバー内にかんぬ
き状に係合していることによつて解決された。 According to the present invention, in the pressure control valve unit of the type mentioned at the beginning, an intermediate plate manufactured by injection molding or press molding is arranged between the upper casing and the lower casing. having a pressure medium channel, a pressure medium connection for the main valve and an electrical connection for the pilot solenoid valve, the intermediate plate having a plug-shaped part projecting perpendicularly therefrom; This solution is achieved in that this plug-like part engages in the upper housing in a bolt-like manner in the closing cover when the pressure-control valve unit is assembled.
本発明による構成の利点は、閉鎖カバーが取付
けられた後で閉鎖カバーが中間プレートの栓状の
部分により保持され、閉鎖カバーが上部ケーシン
グ部分から離れて主弁の作動室の密閉状態が損わ
れて圧力制御弁ユニツトの正常な働きが妨げられ
ることが防止されることである。 The advantage of the embodiment according to the invention is that after the closing cover has been installed, it is retained by the plug-like part of the intermediate plate, so that the sealing of the working chamber of the main valve is not compromised if the closing cover separates from the upper casing part. Therefore, the normal operation of the pressure control valve unit is prevented from being disturbed.
次に図面につき本発明の実施例を説明する。 Next, embodiments of the present invention will be described with reference to the drawings.
圧力制御弁ユニツト１は、上部ケーシング２と
下部ケーシング３と中間プレート４との３つの部
分から成るケーシングを有している。中間プレー
ト４は、上側中間プレート４′と下側中間プレー
ト４″とから構成されていて、プラスチツクより
射出成形又はプレス成形で製作されている。中間
プレート４は下部ケーシング３の外壁５によつて
取囲まれるように、上部ケーシング２と下部ケー
シング３との間に配置されている。下部ケーシン
グ３の中には電磁石３１によつて作動されるパイ
ロツト電磁弁が配置されており、上部ケーシング
２の中には圧力媒体で作動される主弁１１，１２
が配置されている。２つの部分から成る中間プレ
ート４には圧力媒体通路６，７，８が設けられて
おり、中間プレート４の２つの部分、つまり上側
中間プレート４′と下側中間プレート４″は互いに
溶着又は接着されている。 The pressure control valve unit 1 has a casing consisting of three parts: an upper casing 2, a lower casing 3 and an intermediate plate 4. The intermediate plate 4 is composed of an upper intermediate plate 4' and a lower intermediate plate 4'', and is manufactured from plastic by injection molding or press molding.The intermediate plate 4 is formed by the outer wall 5 of the lower casing 3. It is arranged between the upper casing 2 and the lower casing 3 so as to be surrounded by it.A pilot solenoid valve operated by an electromagnet 31 is arranged in the lower casing 3. There are main valves 11, 12 operated by pressure medium.
is located. The two-part intermediate plate 4 is provided with pressure medium channels 6, 7, 8, and the two parts of the intermediate plate 4, namely the upper intermediate plate 4' and the lower intermediate plate 4'', are welded or glued together. has been done.
圧力媒体通路６，７は、下部ケーシング３内の
パイロツト電磁弁の弁室９，１０と上部ケーシン
グ２内の主弁１１，１２の作動室とを接続してい
る。図示の実施例では弁室９，１０は下側中間プ
レート４″に設けられている。 The pressure medium passages 6, 7 connect the valve chambers 9, 10 of the pilot solenoid valves in the lower casing 3 with the working chambers of the main valves 11, 12 in the upper casing 2. In the illustrated embodiment, the valve chambers 9, 10 are arranged in the lower intermediate plate 4''.
上側中間プレート４′は、圧力媒体通路６，７
を有していてかつこの上側中間プレート４′に一
体成形された栓状の部分を有している。この栓状
の部分は中空に形成され、圧力媒体通路６，７を
主弁１１，１２の作動室と接続する圧力媒体接続
部１３，１４を有している。この栓状の部分は上
部ケーシング２を貫き、主弁１１，１２の作動室
と接続されている。主弁１１，１２についてはダ
イヤフラム１５，１６と作動室を外部に対して密
閉する閉鎖カバー１７，１８だけが示されてい
る。 The upper intermediate plate 4' has pressure medium passages 6, 7
and has a plug-shaped portion integrally molded on this upper intermediate plate 4'. This plug-shaped part is hollow and has pressure medium connections 13, 14 which connect the pressure medium channels 6, 7 with the working chambers of the main valves 11, 12. This plug-shaped portion passes through the upper casing 2 and is connected to the working chambers of the main valves 11 and 12. For the main valves 11, 12, only the diaphragms 15, 16 and the closing covers 17, 18, which seal off the working chamber from the outside, are shown.
第２図には圧力媒体接続部１４を有する中空の
栓状部の端部１９が拡大して示されている。この
端部１９は閉鎖カバー１８が上部ケーシング２に
固定されるように、閉鎖カバー１８に設けられた
凹設部２０内にかんぬき状に係合している。Ｏリ
ング２１は前記端部１９を上部ケーシング２に対
してシールするために役立つ。スナツプリング２
２は閉鎖カバー１８を上部ケーシング２に対して
固定するために役立つ。 FIG. 2 shows the end 19 of the hollow plug with the pressure medium connection 14 on an enlarged scale. This end 19 engages in a bolt-like manner in a recess 20 provided in the closure cover 18, so that the closure cover 18 is fixed to the upper housing 2. O-ring 21 serves to seal said end 19 to upper casing 2. Snut spring 2
2 serves to secure the closing cover 18 to the upper casing 2.
第３図には第２図に示した係合部の変化実施例
が示されている。この場合には栓状の部分の端部
１９′に場合によつては生じるせん断力は中間プ
レート４に支えられたピン２３を介して閉鎖カバ
ーに伝達される。 FIG. 3 shows a modified embodiment of the engaging portion shown in FIG. 2. In this case, any shearing forces occurring at the end 19' of the plug-like part are transmitted to the closing cover via the pin 23, which is supported on the intermediate plate 4.
第１図から第３図までの実施例においては圧力
媒体通路６，７の１部は上側中間プレート４′に
成形され、圧力媒体通路６，７の１部は上側中間
プレート４′と下側中間プレート４″との両方が結
合されることによつて形成される。 In the embodiment according to FIGS. 1 to 3, a part of the pressure medium channels 6, 7 is formed in the upper intermediate plate 4', and a part of the pressure medium channels 6, 7 is formed in the upper intermediate plate 4' and in the lower part. It is formed by combining both the intermediate plate 4'' and the intermediate plate 4''.
第４図の実施例においては、下側中間プレート
４″にパイロツト電磁弁に対する給電路２４が配
置されている。この給電路２４は一端に、ピン２
７を備えたプラグ２６を有している。このプラグ
２６は下側中間プレート４″に射出成形によつて
一体成形されている。給電路２４を成す導電体２
８は下側中間プレート４″に埋設され、プラグ２
６から差込み孔２９に達している。この差込み孔
２９には、圧力制御弁ユニツト１が組立てられた
状態でパイロツト電磁弁の電磁石３１の導体ラグ
３０が突入し、給電路２４の端部と電気的に接続
される。このように構成すると、自動車の走行時
の強い振動を受けてもパイロツト電磁弁の電磁石
に対する電気的な接続が遮断されることがなくな
り、組立時の誤極接続が簡単な構成で防止され
る。 In the embodiment shown in FIG. 4, a power supply path 24 for the pilot solenoid valve is arranged in the lower intermediate plate 4''.
It has a plug 26 with 7. This plug 26 is integrally molded on the lower intermediate plate 4'' by injection molding.
8 is embedded in the lower intermediate plate 4'', and the plug 2
6 and reaches the insertion hole 29. The conductor lug 30 of the electromagnet 31 of the pilot solenoid valve enters into the insertion hole 29 when the pressure control valve unit 1 is assembled, and is electrically connected to the end of the power supply path 24. With this configuration, the electrical connection of the pilot solenoid valve to the electromagnet will not be cut off even if the vehicle is subjected to strong vibrations when the vehicle is running, and incorrect polarity connection during assembly can be prevented with a simple configuration.
第１図は本発明の圧力制御弁ユニツトの第１実
施例を部分的に断面して示した図、第２図は第１
図の１部分の拡大図、第３図は本発明による圧力
制御弁ユニツトの第２実施例の第２図に相当する
拡大図、第４図は本発明による圧力制御ユニツト
の第３実施例の部分断面図である。
１……圧力制御弁ユニツト、２……上部ケーシ
ング、３……下部ケーシング、４……中間プレー
ト、４′……上側中間プレート、４″……下側中間
プレート、５……外壁、６，７，８……圧力媒体
通路、９，１０……弁室、１１，１２……主弁、
１３，１４……圧力媒体接続部、１５，１６……
ダイヤフラム、１７，１８……閉鎖カバー、１
９，１９′……端部、２０……凹設部、２１……
Ｏリング、２２……スナツプリング、２３……ピ
ン、２４……給電路、２６……プラグ、２７……
ピン、２８……導電体、２９……差込み孔、３０
……導体ラグ、３１……電磁石。
FIG. 1 is a partially cross-sectional view of a first embodiment of the pressure control valve unit of the present invention, and FIG.
3 is an enlarged view corresponding to FIG. 2 of the second embodiment of the pressure control valve unit according to the present invention, and FIG. 4 is an enlarged view of a third embodiment of the pressure control valve unit according to the present invention. FIG. DESCRIPTION OF SYMBOLS 1...Pressure control valve unit, 2...Upper casing, 3...Lower casing, 4...Intermediate plate, 4'...Upper intermediate plate, 4''...Lower intermediate plate, 5...Outer wall, 6, 7, 8... Pressure medium passage, 9, 10... Valve chamber, 11, 12... Main valve,
13, 14...pressure medium connection section, 15, 16...
Diaphragm, 17, 18...Closing cover, 1
9, 19'... End portion, 20... Concave portion, 21...
O-ring, 22... Snap ring, 23... Pin, 24... Power supply line, 26... Plug, 27...
Pin, 28... Conductor, 29... Insertion hole, 30
...Conductor lug, 31...Electromagnet.
Claims (1)
ル装置用の圧力制御弁ユニツトであつて、ブレー
キ圧力源と車輪ブレーキシリンダとの間に配置さ
れており、すべての車輪ブレーキシリンダに対し
て共通である１つの多ポート２位置弁と、各車輪
ブレーキシリンダに対してそれぞれ主弁として設
けられた２ポート２位置弁とを有し、前記主弁が
パイロツト電磁弁を介して圧力媒体で作動される
ように構成されており、この主弁が上部ケーシン
グに配置され、前記パイロツト電磁弁が下部ケー
シングに配置され、上部ケーシングにこの主弁と
を組込む開口が設けられており、これらの開口が
上部ケーシングに固定される閉鎖カバーで閉鎖さ
れている形式のものにおいて、上部ケーシング２
と下部ケーシング３との間に射出成形又はプレス
成形で製作された中間プレート４が配置されてお
り、この中間プレート４が圧力媒体通路６，７，
８と、前記主弁のための圧力媒体接続部１３，１
４と、パイロツト電磁弁のための電気的な接続部
２４とを有し、中間プレート４がこれから垂直に
突出している栓状の部分を有し、この栓状の部分
が圧力制御弁ユニツトを組立てた場合に上部ケー
シング２内で前記閉鎖カバー１７，１８内にかん
ぬき状に係合していることを特徴とする、自動車
の車輪ブレーキのスキツドコントロール装置用の
圧力制御弁ユニツト。 ２ 前記主弁のための圧力媒体接続部１３，１４
が前記栓状の部分に設けられている、特許請求の
範囲第１項記載の圧力制御弁ユニツト。 ３ 前記栓状の部分に設けられている圧力媒体接
続部１３，１４が主弁の作動室１１，１２に対す
る圧力媒体通路６，７のシールされた接続部を成
している、特許請求の範囲第２項記載の圧力制御
弁ユニツト。 ４ 圧力媒体通路６，７を有している中間プレー
ト４が２つの部分から成つており、圧力媒体通路
６，７が前記中間プレート４のいずれか一方の部
分に設けられているか又はその両方の部分が結合
されることにより形成される、特許請求の範囲第
１項から第３項までのいずれか１項記載の圧力制
御弁ユニツト。 ５ 中間プレート４にパイロツト電磁弁に対する
給電路２４が設けられ、この給電路２４が一端に
ピン２７を備えたプラグ２６を有しかつ圧力制御
弁ユニツトを組立てた状態で給電路２４の他端が
パイロツト電磁弁の電磁石３１と電気的に接続さ
れるように構成されている、特許請求の範囲第１
項から第４項までのいずれか１つの項に記載の圧
力制御弁ユニツト。[Scope of Claims] 1. A pressure control valve unit for a skid control device for wheel brakes of an automobile, which is disposed between a brake pressure source and a wheel brake cylinder, and is provided for all wheel brake cylinders. It has one common multi-port 2-position valve and a 2-port 2-position valve provided as a main valve for each wheel brake cylinder, and the main valve is operated by pressure medium via a pilot solenoid valve. The main valve is arranged in the upper casing, the pilot solenoid valve is arranged in the lower casing, and the upper casing is provided with an opening for incorporating the main valve, and these openings are arranged in the upper casing. In the type that is closed with a closing cover fixed to the upper casing, the upper casing 2
An intermediate plate 4 manufactured by injection molding or press molding is arranged between the lower casing 3 and the pressure medium passages 6, 7,
8 and a pressure medium connection 13,1 for said main valve.
4 and an electrical connection 24 for the pilot solenoid valve, from which the intermediate plate 4 has a plug-shaped part projecting perpendicularly from which the pressure control valve unit is assembled. Pressure control valve unit for a skid control device for wheel brakes of a motor vehicle, characterized in that it engages in a bolt-like manner within the upper casing 2 in the closure cover 17, 18 when the valve is closed. 2 Pressure medium connections 13, 14 for the main valve
2. The pressure control valve unit according to claim 1, wherein a pressure control valve unit is provided in said plug-shaped portion. 3. The pressure medium connections 13, 14 provided on the plug-shaped part form a sealed connection of the pressure medium channels 6, 7 to the working chambers 11, 12 of the main valve. The pressure control valve unit according to item 2. 4. The intermediate plate 4 with the pressure medium channels 6, 7 consists of two parts, and the pressure medium channels 6, 7 are provided in one part of the intermediate plate 4 or in both parts. A pressure control valve unit according to any one of claims 1 to 3, which is formed by joining parts. 5. The intermediate plate 4 is provided with a power supply path 24 for the pilot solenoid valve, one end of which has a plug 26 with a pin 27, and the other end of the power supply path 24 is Claim 1, which is configured to be electrically connected to the electromagnet 31 of the pilot solenoid valve.
4. The pressure control valve unit according to any one of items 1 to 4.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792938437 DE2938437A1 (en) | 1979-09-22 | 1979-09-22 | PRESSURE CONTROL VALVE UNIT |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5657545A JPS5657545A (en) | 1981-05-20 |
| JPS6327227B2 true JPS6327227B2 (en) | 1988-06-02 |
Family
ID=6081605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13086480A Granted JPS5657545A (en) | 1979-09-22 | 1980-09-22 | Unit for pressure control valve |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5657545A (en) |
| DE (1) | DE2938437A1 (en) |
| GB (1) | GB2059018B (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3403839A1 (en) * | 1984-02-03 | 1985-08-08 | Knorr-Bremse GmbH, 8000 München | ANTI-BLOCKING PROTECTION DEVICE FOR THE WHEEL BRAKES OF A VEHICLE, IN PARTICULAR MOTOR VEHICLE |
| DE3637415A1 (en) * | 1986-11-03 | 1988-05-05 | Knorr Bremse Ag | PRESSURE CONTROL VALVE, ESPECIALLY FOR VEHICLE LOCKING PROTECTION DEVICES |
| DE3813140A1 (en) * | 1988-04-20 | 1989-11-02 | Teves Gmbh Alfred | Valve-block assembly |
| DE3813141A1 (en) * | 1988-04-20 | 1989-11-02 | Teves Gmbh Alfred | Valve block assembly |
| US5127440A (en) * | 1987-12-14 | 1992-07-07 | Alfred Teves Gmbh | Valve block assembly |
| DE3742830C2 (en) * | 1987-12-17 | 1995-11-16 | Teves Gmbh Alfred | Valve block assembly |
| DE3833474C2 (en) * | 1988-10-01 | 1996-12-19 | Teves Gmbh Alfred | Valve block for a slip-controlled hydraulic brake system |
| US4998081A (en) * | 1989-05-18 | 1991-03-05 | Siemens Energy & Automation, Inc. | Power interrupter with force-sensitive contact latch |
| DE3926454C2 (en) * | 1989-08-10 | 1998-02-26 | Teves Gmbh Alfred | Valve block, especially for slip-controlled hydraulic brake systems |
| US6209971B1 (en) * | 1998-06-30 | 2001-04-03 | Alliedsignal Truck Brake Systems Company | Non flow-through solenoid for heavy vehicle ABS modulators |
| DE102007049976B4 (en) | 2007-10-18 | 2009-07-02 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Electropneumatic valve device with pneumatic connections of the solenoid valves directed into the valve block |
| DE102008028440A1 (en) | 2008-06-17 | 2009-12-31 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Pressure control valve arrangement with diaphragm valves for controlling a fluid pressure in an ABS brake system of a vehicle with integrally integrated in a housing part valve seat |
| DE102008028439B3 (en) * | 2008-06-17 | 2009-10-15 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Method for producing pressure control valve arrangement for controlling a fluid pressure in an ABS brake system of a vehicle |
| DE102009030900B3 (en) * | 2009-06-29 | 2010-09-16 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Pressure control valve arrangement with an integrally formed on a projection of the cover Druckmittelleitfläche |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2810151A1 (en) * | 1978-03-09 | 1979-09-13 | Bosch Gmbh Robert | PRESSURE CONTROL VALVE UNIT I |
| DE2855876C2 (en) * | 1978-12-22 | 1986-10-23 | Knorr-Bremse AG, 8000 München | Switching valve for anti-lock devices for air brake systems in motor vehicles |
-
1979
- 1979-09-22 DE DE19792938437 patent/DE2938437A1/en not_active Ceased
-
1980
- 1980-09-18 GB GB8030128A patent/GB2059018B/en not_active Expired
- 1980-09-22 JP JP13086480A patent/JPS5657545A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB2059018A (en) | 1981-04-15 |
| JPS5657545A (en) | 1981-05-20 |
| GB2059018B (en) | 1984-01-25 |
| DE2938437A1 (en) | 1981-04-09 |
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