JPH0334959U - - Google Patents
Info
- Publication number
- JPH0334959U JPH0334959U JP9461289U JP9461289U JPH0334959U JP H0334959 U JPH0334959 U JP H0334959U JP 9461289 U JP9461289 U JP 9461289U JP 9461289 U JP9461289 U JP 9461289U JP H0334959 U JPH0334959 U JP H0334959U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic pressure
- regulating valve
- vehicle
- rotor
- retarder 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
Links
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 5
- 230000001276 controlling effect Effects 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 239000010720 hydraulic oil Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Transmission Of Braking Force In Braking Systems (AREA)
Description
第１図は本考案の一実施例を示す概略構成図、
第２図は第１図の要部を抽出して示した断面図、
第３図はリターダ装置の吸収トルク特性図である
。
１０……エンジン、１２……クランク軸、１４
……リターダ装置、１６……ロータ、１８……ス
テータ、２０……ハウジング、２２……油圧調整
弁、５２……空気圧調整弁、５８……コントロー
ラ（油圧調整弁制御装置）。
FIG. 1 is a schematic configuration diagram showing an embodiment of the present invention;
Figure 2 is a sectional view showing the main parts of Figure 1;
FIG. 3 is an absorption torque characteristic diagram of the retarder device. 10...engine, 12...crankshaft, 14
... retarder device, 16 ... rotor, 18 ... stator, 20 ... housing, 22 ... hydraulic pressure adjustment valve, 52 ... air pressure adjustment valve, 58 ... controller (hydraulic pressure adjustment valve control device).
Claims (1)
して回転するロータと同ロータに近接して対向配
置された固定のステータとを具え、車両のエンジ
ンブレーキ走行時に上記ロータとステータとの間
に作動油を供給することによつて制動力を生起す
るようにしたリターダ装置、同リターダ装置に供
給される作動油の圧力を制御する油圧調整弁、及
び車両の降坂時における車速を検知して上記油圧
調整弁の出力油圧を調整し上記リターダ装置の吸
収トルクを制御することによつて上記車速を設定
値に保持するように作動する油圧調整弁制御装置
を具備してなることを特徴とする車両のエンジン
ブレーキ装置。 It is equipped with a rotor that rotates in conjunction with a drive system rotating member such as an engine crankshaft, and a fixed stator that is placed close to and facing the rotor. Hydraulic oil is provided between the rotor and the stator when the vehicle is running under engine braking. A retarder device that generates braking force by supplying the retarder device, a hydraulic pressure regulating valve that controls the pressure of the hydraulic fluid supplied to the retarder device, and a hydraulic pressure regulating valve that detects the vehicle speed when the vehicle is going downhill and adjusts the above-mentioned hydraulic pressure. A vehicle comprising a hydraulic pressure regulating valve control device that operates to maintain the vehicle speed at a set value by regulating the output hydraulic pressure of the regulating valve and controlling the absorption torque of the retarder device. Engine braking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9461289U JPH0334959U (en) | 1989-08-12 | 1989-08-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9461289U JPH0334959U (en) | 1989-08-12 | 1989-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0334959U true JPH0334959U (en) | 1991-04-05 |
Family
ID=31643934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9461289U Pending JPH0334959U (en) | 1989-08-12 | 1989-08-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0334959U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007026496A1 (en) * | 2005-08-29 | 2007-03-08 | Komatsu Ltd. | Antilock brake system control device and method |
-
1989
- 1989-08-12 JP JP9461289U patent/JPH0334959U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007026496A1 (en) * | 2005-08-29 | 2007-03-08 | Komatsu Ltd. | Antilock brake system control device and method |
| JPWO2007026496A1 (en) * | 2005-08-29 | 2009-03-05 | 株式会社小松製作所 | Anti-lock brake system control device and control method |
| US8014927B2 (en) | 2005-08-29 | 2011-09-06 | Komatsu Ltd. | Antilock brake system control device and method |
| JP4806413B2 (en) * | 2005-08-29 | 2011-11-02 | 株式会社小松製作所 | Anti-lock brake system control device and control method |
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