JPS6414559U - - Google Patents
Info
- Publication number
- JPS6414559U JPS6414559U JP10997387U JP10997387U JPS6414559U JP S6414559 U JPS6414559 U JP S6414559U JP 10997387 U JP10997387 U JP 10997387U JP 10997387 U JP10997387 U JP 10997387U JP S6414559 U JPS6414559 U JP S6414559U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- hydraulic
- hydraulic oil
- retarder
- retarder body
- 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
- 239000010720 hydraulic oil Substances 0.000 claims 13
- 239000003921 oil Substances 0.000 claims 11
- 238000007599 discharging Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Braking Arrangements (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
Description
第１図は本考案の第１の実施例を示し、油圧リ
ターダ装置の油圧回路図、第２図は本考案の油圧
リターダ装置の取り付け状態を示す内燃エンジン
の側面図、第３図は本考案の第２の実施例を示し
、第１図と類似の油圧リターダ装置の油圧回路図
、第４図は油圧リターダ装置のリターダ本体の構
成を示す断面図である。
２……ステータ、３……ロータ、４……オイル
ポンプ、１２……油路、１３，１３′……管路、
１４……油路、２０〜２２……切換弁（油路切換
手段）、２４……切換弁（油圧切換制御手段）、
２６，２８……調圧制御弁（油圧切換制御手段）
、３０……オイル溜、３２……オイルクーラ、３
４……リザーバ、４０……遮断弁（油路切換手段
）、４４……調圧制御弁（油圧切換制御手段）、
４６……切換弁（油圧切換制御手段）、Ｒ……リ
ターダ本体。
Fig. 1 shows a first embodiment of the present invention, and is a hydraulic circuit diagram of the hydraulic retarder device, Fig. 2 is a side view of an internal combustion engine showing the installation state of the hydraulic retarder device of the present invention, and Fig. 3 is a hydraulic circuit diagram of the hydraulic retarder device of the present invention. 1 is a hydraulic circuit diagram of a hydraulic retarder device similar to that of FIG. 1, and FIG. 4 is a sectional view showing the configuration of a retarder body of the hydraulic retarder device. 2...Stator, 3...Rotor, 4...Oil pump, 12...Oil line, 13, 13'...Pipe line,
14...Oil passage, 20-22...Switching valve (oil passage switching means), 24...Switching valve (hydraulic switching control means),
26, 28...Pressure regulating control valve (hydraulic switching control means)
, 30...Oil reservoir, 32...Oil cooler, 3
4...Reservoir, 40...Shutoff valve (oil passage switching means), 44...Pressure regulating control valve (hydraulic switching control means),
46...Switching valve (hydraulic switching control means), R...Retarder body.
Claims (1)
り作動油に運動エネルギが放熱されて吸収馬力を
得るリターダ本体と、該リターダ本体に接続され
た作動油循環油路途中に配設され、作動油を冷却
するオイルクーラと、前記作動油循環油路に作動
油を補給するオイルポンプとを備える油圧リター
ダ装置において、前記オイルポンプと前記作動油
循環油路間に該オイルポンプが吐出する作動油の
吐出圧を高低２段に切り換える油圧調整切換手段
を配設すると共に、前記作動油循環油路途中に、
前記リターダ本体の作動時に作動油を前記作動油
循環油路を循環させ、非作動時に前記リターダ本
体内の作動油をオイル溜に排出させると共に、前
記オイルポンプから吐出される作動油を前記オイ
ルクーラを介して前記オイル溜に排出させる油路
切換手段を配設し、前記油圧調整切換手段は前記
リターダ本体の作動時に作動油の吐出圧を高圧側
に切り換え、非作動時に低圧側に切り換えること
を特徴とする油圧リターダ装置。 The retarder body absorbs horsepower by radiating kinetic energy into the hydraulic oil by rotating the rotor relative to the stator, and the retarder body is disposed in the middle of the hydraulic oil circulation oil path connected to the retarder body to cool the hydraulic oil. In a hydraulic retarder device comprising an oil cooler and an oil pump that supplies hydraulic oil to the hydraulic oil circulation passage, the discharge pressure of the hydraulic oil discharged by the oil pump is controlled between the oil pump and the hydraulic oil circulation passage. A hydraulic pressure adjustment switching means for switching between high and low levels is provided, and in the middle of the hydraulic oil circulation path,
When the retarder body is in operation, the hydraulic oil is circulated through the hydraulic oil circulation passage, and when the retarder body is not in operation, the hydraulic oil in the retarder body is discharged into the oil reservoir, and the hydraulic oil discharged from the oil pump is circulated through the oil cooler. An oil passage switching means for discharging the oil into the oil reservoir through the retarder body is disposed, and the hydraulic pressure adjustment switching means switches the discharge pressure of the hydraulic oil to a high pressure side when the retarder body is activated, and switches it to a low pressure side when the retarder body is not activated. Features a hydraulic retarder device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10997387U JPH0635844Y2 (en) | 1987-07-20 | 1987-07-20 | Hydraulic retarder device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10997387U JPH0635844Y2 (en) | 1987-07-20 | 1987-07-20 | Hydraulic retarder device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6414559U true JPS6414559U (en) | 1989-01-25 |
| JPH0635844Y2 JPH0635844Y2 (en) | 1994-09-21 |
Family
ID=31346707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10997387U Expired - Lifetime JPH0635844Y2 (en) | 1987-07-20 | 1987-07-20 | Hydraulic retarder device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0635844Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029664A (en) * | 2014-06-20 | 2014-09-10 | 吉林大学 | Hydraulic retarder with locking device and control oil path, capable of eliminating windage loss |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102568992B1 (en) * | 2021-11-22 | 2023-08-18 | 현대트랜시스 주식회사 | Control apparatus for retarder |
| KR102573188B1 (en) * | 2021-12-01 | 2023-08-30 | 현대트랜시스 주식회사 | Control apparatus for retarder |
-
1987
- 1987-07-20 JP JP10997387U patent/JPH0635844Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029664A (en) * | 2014-06-20 | 2014-09-10 | 吉林大学 | Hydraulic retarder with locking device and control oil path, capable of eliminating windage loss |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0635844Y2 (en) | 1994-09-21 |
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