JPS6415830U

JPS6415830U -

Info

Publication number: JPS6415830U
Application number: JP10788287U
Authority: JP
Priority date: 1987-07-14
Filing date: 1987-07-14
Publication date: 1989-01-26

Description

[Brief explanation of the drawing]

第１〜３図は本考案の一実施例としての車両用
リターダ装置を示すもので、第１図はその全体構
成を模式図的に示す縦断面図、第２図はそのオイ
ルシリンダの作用状態を示す縦断面図であり、第
３図は上記実施例の車両用リターダ装置の特性を
示すグラフである。１……動力軸、２……リターダ本体、２ａ……
ロータ、２ｂ……ステータ、３……リターダ出口
、４……排油管、５……オイルシリンダ、５ａ…
…中間部ポート、５ｂ……端部ポート、６……オ
イル押込み用ピストン、７……回路閉鎖用ピスト
ン、７ａ……戻しばね、８……エア供給管、９…
…リターダ入口、１０……給油管、１１……オイ
ルシール、１２……リミツタピストン、１２ａ…
…戻しばね、１３……エア圧コントロールバルブ
、１３ａ……レバー、１４……オイル冷却用熱交
換器、１５……ラジエータ、１６……冷却水循環
系、１７……冷却フアン、Ｅ……エンジン、Ｔ…
…高圧エアタンク。 Figures 1 to 3 show a vehicle retarder device as an embodiment of the present invention. Figure 1 is a vertical cross-sectional view schematically showing its overall configuration, and Figure 2 is an operating state of its oil cylinder. FIG. 3 is a graph showing the characteristics of the vehicle retarder device of the above embodiment. 1...Power shaft, 2...Retarder body, 2a...
Rotor, 2b... Stator, 3... Retarder outlet, 4... Oil drain pipe, 5... Oil cylinder, 5a...
...Intermediate port, 5b...End port, 6...Piston for pushing oil, 7...Piston for closing circuit, 7a...Return spring, 8...Air supply pipe, 9...
...Retarder inlet, 10...Oil supply pipe, 11...Oil seal, 12...Limiter piston, 12a...
... Return spring, 13 ... Air pressure control valve, 13a ... Lever, 14 ... Oil cooling heat exchanger, 15 ... Radiator, 16 ... Cooling water circulation system, 17 ... Cooling fan, E ... Engine, T…
...High pressure air tank.

Claims

[Scope of utility model registration request]

It is equipped with a rotor fixed to the power shaft of the vehicle, a stator surrounding the rotor, an oil cylinder whose intermediate port is connected to the retarder outlet on the outer periphery of the stator via an oil drain pipe, and an oil pushing piston and a circuit closing piston with a return spring provided; an air supply pipe connected to one end of the oil cylinder to operate the oil pushing piston; and an air supply pipe connected to one end of the oil cylinder to operate the oil pushing piston; An oil supply pipe is provided which connects the end port which communicates with and is cut off from the end port and the retarder inlet at the intermediate part of the stator, and an oil cooling heat exchanger interposed in the oil supply pipe, A retarder device for a vehicle, comprising a cooling water circulation system formed to pass through a heat exchanger and a radiator.