JPS63176865U - - Google Patents
Info
- Publication number
- JPS63176865U JPS63176865U JP1659087U JP1659087U JPS63176865U JP S63176865 U JPS63176865 U JP S63176865U JP 1659087 U JP1659087 U JP 1659087U JP 1659087 U JP1659087 U JP 1659087U JP S63176865 U JPS63176865 U JP S63176865U
- Authority
- JP
- Japan
- Prior art keywords
- vacuum pump
- automobile
- oil
- temperature
- supply pipe
- 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
- 238000001816 cooling Methods 0.000 claims description 5
- 239000003921 oil Substances 0.000 claims description 5
- 239000010705 motor oil Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Braking Systems And Boosters (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Description
第１図はこの考案を適用する自動車用制動装置
を説明する略図、第２図は真空ポンプの作動時に
発生する騒音とエンジン・オイルの温度との関係
を示す略線図、第３図は真空ポンプへのエンジン
・オイルの供給管に近接して冷却手段を設けたこ
の考案の一実施態様を説明する略図で、第４図は
別の実施態様を示す略図である。
図における主な参照数字は次のとおりである。
１０……ブレーキ・ペダル、１２……マスタ・シ
リンダ、１４……ブレーキ装置、１６……倍力装
置、１８……真空ポンプ、２８……オイル・タン
ク、３０……オイル・ポンプ、３２……供給管、
３４……温度センサ、３６……冷風吹き出し口、
４０……ラジエータ。
Figure 1 is a schematic diagram illustrating an automobile braking system to which this invention is applied, Figure 2 is a schematic diagram showing the relationship between the noise generated during operation of the vacuum pump and the temperature of engine oil, and Figure 3 is a diagram illustrating the relationship between the vacuum pump and the engine oil temperature. FIG. 4 is a schematic diagram illustrating one embodiment of this invention in which a cooling means is provided adjacent to the engine oil supply pipe to the pump, and FIG. 4 is a schematic diagram showing another embodiment. The main reference numbers in the figure are as follows.
10... Brake pedal, 12... Master cylinder, 14... Brake device, 16... Boost device, 18... Vacuum pump, 28... Oil tank, 30... Oil pump, 32... supply pipe,
34...Temperature sensor, 36...Cold air outlet,
40...Radiator.
Claims (1)
ポンプにおいて、前記真空ポンプを潤滑するため
にエンジン・オイルを導入する供給管に前記オイ
ルの温度を検知する温度センサを設けたことと、
前記供給管を冷却する装置と、前記温度センサが
前記オイルが所定温度に達したことを検知すると
前記冷却装置を作動するようにしたこととを特徴
とする自動車用制動装置の真空ポンプ。 ２ 前記冷却装置をクーラーに連結した冷風吹き
出し口から成るものとした実用新案登録請求の範
囲第１項に記載の自動車用制動装置の真空ポンプ
。 ３ 前記冷却装置をラジエータとする実用新案登
録請求の範囲第１項に記載の自動車用制動装置の
真空ポンプ。 ４ 前記所定温度を約７０°Ｃとする実用新案登
録請求の範囲第１項に記載の自動車用制動装置の
真空ポンプ。[Claims for Utility Model Registration] 1. In a vacuum pump for an automobile oil/brake booster, a temperature sensor for detecting the temperature of the oil is installed in a supply pipe that introduces engine oil to lubricate the vacuum pump. What we have set up and
A vacuum pump for a braking system for an automobile, characterized in that: a device for cooling the supply pipe; and a device for operating the cooling device when the temperature sensor detects that the oil has reached a predetermined temperature. 2. A vacuum pump for a braking device for an automobile according to claim 1, wherein the cooling device comprises a cold air outlet connected to a cooler. 3. A vacuum pump for an automobile brake system according to claim 1, wherein the cooling device is a radiator. 4. The vacuum pump for a braking device for an automobile according to claim 1, wherein the predetermined temperature is about 70°C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1659087U JPS63176865U (en) | 1987-02-09 | 1987-02-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1659087U JPS63176865U (en) | 1987-02-09 | 1987-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63176865U true JPS63176865U (en) | 1988-11-16 |
Family
ID=30808588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1659087U Pending JPS63176865U (en) | 1987-02-09 | 1987-02-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63176865U (en) |
-
1987
- 1987-02-09 JP JP1659087U patent/JPS63176865U/ja active Pending
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