JPS59105564U - Diesel engine negative pressure supply device - Google Patents
Diesel engine negative pressure supply deviceInfo
- Publication number
- JPS59105564U JPS59105564U JP19842582U JP19842582U JPS59105564U JP S59105564 U JPS59105564 U JP S59105564U JP 19842582 U JP19842582 U JP 19842582U JP 19842582 U JP19842582 U JP 19842582U JP S59105564 U JPS59105564 U JP S59105564U
- Authority
- JP
- Japan
- Prior art keywords
- negative pressure
- chamber
- pressure supply
- supply device
- vacuum pump
- 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
Landscapes
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は本考案装置の実施例を示す概略図である。
１・・・バキュームポンプ、２・・・真空倍力装置、６
・・・パワーピストン、７・・・ダイヤフラム、８・・
・第１室、９・・・第２室、２６・・・負圧送給口、２
７・・・負圧送給通路、３６．３７・・・アクチュエー
タ。
可−−
ｒｒ’、、、■
Ｔ撃オーー
コ
−♂くエノThe figure is a schematic diagram showing an embodiment of the device of the present invention. 1... Vacuum pump, 2... Vacuum booster, 6
...Power piston, 7...Diaphragm, 8...
・First chamber, 9...Second chamber, 26...Negative pressure supply port, 2
7... Negative pressure feeding passage, 36.37... Actuator. Possible-- rr',,,■ T-shot Oko-♂kueno
Claims (1)
の他の各種被駆動機器作動用の負圧式アクチュエータと
に負圧が供給されるようにし、上記真空倍力装置は、ブ
レーキ駆動部作動用のパワーピストンを取付けたダイヤ
フラムによって第１室と第２室とを仕切り、上記第１室
をバキュームポンプに連通させるとともに、第１室と第
２室とを連通ずる通路と、ブレーキペダルに応動して上
記通路を開閉するバルブ機構とを備えて、ブレーキペダ
ルの操作に応じて、上記第２室が負圧導入状態と大気導
入状態とに切替えられるようにしてなるディーゼルエン
ジンの負圧供給装置において、上記アクチュエータを真
空倍力装置の第２室に負圧送給通路を介して連結するこ
とにより、上記アクチュエータには真空倍力装置を通し
てバキュームポンプの負圧が供給されるように構成した
ことを特徴とするディーゼルエンジンの負圧供給装置。Negative pressure is supplied from the vacuum pump to a vacuum booster for the brakes and a negative pressure actuator for operating various other driven devices. The first chamber and the second chamber are separated by a diaphragm attached to the diaphragm, and the first chamber is communicated with the vacuum pump, and the first chamber is connected to the vacuum pump. In the negative pressure supply device for a diesel engine, the negative pressure supply device includes a valve mechanism that opens and closes, and the second chamber is switched between a negative pressure introduction state and an atmospheric air introduction state in response to operation of a brake pedal. is connected to a second chamber of the vacuum booster via a negative pressure supply passage, so that the negative pressure of the vacuum pump is supplied to the actuator through the vacuum booster. Engine negative pressure supply device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19842582U JPS59105564U (en) | 1982-12-28 | 1982-12-28 | Diesel engine negative pressure supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19842582U JPS59105564U (en) | 1982-12-28 | 1982-12-28 | Diesel engine negative pressure supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59105564U true JPS59105564U (en) | 1984-07-16 |
Family
ID=30423990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19842582U Pending JPS59105564U (en) | 1982-12-28 | 1982-12-28 | Diesel engine negative pressure supply device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59105564U (en) |
-
1982
- 1982-12-28 JP JP19842582U patent/JPS59105564U/en active Pending
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