JPS6441763U - - Google Patents
Info
- Publication number
- JPS6441763U JPS6441763U JP1987136570U JP13657087U JPS6441763U JP S6441763 U JPS6441763 U JP S6441763U JP 1987136570 U JP1987136570 U JP 1987136570U JP 13657087 U JP13657087 U JP 13657087U JP S6441763 U JPS6441763 U JP S6441763U
- Authority
- JP
- Japan
- Prior art keywords
- lubricating oil
- storage tank
- return
- transmission case
- supply passage
- 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
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000010687 lubricating oil Substances 0.000 claims 6
- 239000003921 oil Substances 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
図面はこの考案の実施例を示す概略構成図であ
る。
１Ａ……トランスミツシヨンケース、２……貯
溜タンク、４……オイルポンプ、５……戻し通路
、６……第１の供給通路、７……第２の供給通路
、８……遮断弁、９……コントローラ、１０……
車速センサ。
The drawing is a schematic diagram showing an embodiment of this invention. 1A... Transmission case, 2... Storage tank, 4... Oil pump, 5... Return passage, 6... First supply passage, 7... Second supply passage, 8... Shutoff valve, 9...controller, 10...
Vehicle speed sensor.
Claims (1)
クを備え、トランスミツシヨンケース内下部の潤
滑油をオイルポンプの駆動により上記貯溜タンク
に戻す戻し通路と、貯溜タンク内の潤滑油をトラ
ンスミツシヨンケース内に供給する第１の供給通
路とにより戻し量と同一の供給量を保つ潤滑油の
循環通路を形成する一方、貯溜タンク内の潤滑油
をトランスミツシヨンケース内部に供給する第２
の供給通路を設け、この第２の供給通路に介装し
た遮断弁を車速が所定値以下のときに開く制御手
段を設けたことを特徴とするトランスミツシヨン
騒音防止装置。 A lubricating oil storage tank is provided outside the transmission, and a return passage is provided to return lubricating oil from the lower part of the transmission case to the storage tank driven by an oil pump, and a return passageway is provided to transport the lubricating oil in the storage tank into the transmission case. A first supply passage that supplies lubricating oil to the inside of the transmission case forms a circulation passage for lubricating oil that maintains the same supply amount as the return amount, while a second supply passage that supplies lubricating oil in the storage tank to the inside of the transmission case.
1. A transmission noise prevention device comprising: a supply passage; and a control means for opening a cutoff valve interposed in the second supply passage when the vehicle speed is below a predetermined value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987136570U JPS6441763U (en) | 1987-09-07 | 1987-09-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987136570U JPS6441763U (en) | 1987-09-07 | 1987-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6441763U true JPS6441763U (en) | 1989-03-13 |
Family
ID=31397203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987136570U Pending JPS6441763U (en) | 1987-09-07 | 1987-09-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6441763U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017129178A (en) * | 2016-01-19 | 2017-07-27 | Ntn株式会社 | Motor drive unit for vehicle |
-
1987
- 1987-09-07 JP JP1987136570U patent/JPS6441763U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017129178A (en) * | 2016-01-19 | 2017-07-27 | Ntn株式会社 | Motor drive unit for vehicle |