JPS63147967U - - Google Patents
Info
- Publication number
- JPS63147967U JPS63147967U JP4140387U JP4140387U JPS63147967U JP S63147967 U JPS63147967 U JP S63147967U JP 4140387 U JP4140387 U JP 4140387U JP 4140387 U JP4140387 U JP 4140387U JP S63147967 U JPS63147967 U JP S63147967U
- Authority
- JP
- Japan
- Prior art keywords
- communication passage
- transmission
- lubricating oil
- gear means
- transmission case
- 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 10
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 239000003921 oil Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 2
Landscapes
- General Details Of Gearings (AREA)
Description
第1図はこの考案の実施例を示し、トランスミ
ツシヨンの縦断面図である。
1……トランスミツシヨン、2……変速ギヤ手
段、3……ミツシヨンケース、10……第1連通
路、11……第2連通路、13……第1チエツク
弁、14……第2チエツク弁、L……潤滑油、A
……油面。
FIG. 1 shows an embodiment of this invention, and is a longitudinal sectional view of the transmission. DESCRIPTION OF SYMBOLS 1... Transmission, 2... Speed change gear means, 3... Mission case, 10... First communicating passage, 11... Second communicating passage, 13... First check valve, 14... Second Check valve, L...Lubricating oil, A
……Oil surface.
Claims (1)
に潤滑油を内有するミツシヨンケースを設け、潤
滑油の油面より上方のミツシヨンケース内と大気
とを連通させる第1連通路を形成し、一方、上記
油面より下方のミツシヨンケース内と同上第1連
通路の中途部とを連通させる第2連通路を形成し
、上記第1連通路のミツシヨンケース内側開口を
変速ギヤ手段に向わせると共に、この第1連通路
にこの第1連通路内からミツシヨンケース内への
流体の流通のみを許容する第1チエツク弁を設け
、一方、第2連通路に上記ミツシヨンケース内か
ら第2連通路内への流体の流通のみを許容する第
2チエツク弁を設けたことを特徴とするトランス
ミツシヨンの潤滑油装置。 A transmission gear means and a transmission case that covers the transmission gear means and contains lubricating oil are provided, and a first communication passage is formed that communicates the inside of the transmission case above the level of the lubricating oil with the atmosphere; , a second communication passage is formed that communicates the inside of the transmission case below the oil level with a midway portion of the first communication passage, and an opening inside the transmission case of the first communication passage is directed toward the transmission gear means. At the same time, a first check valve is provided in the first communication passage that only allows fluid to flow from inside the first communication passage into the mission case. A lubricating oil device for a transmission, characterized in that it is provided with a second check valve that only allows fluid to flow into the two-way passage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4140387U JPS63147967U (en) | 1987-03-20 | 1987-03-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4140387U JPS63147967U (en) | 1987-03-20 | 1987-03-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63147967U true JPS63147967U (en) | 1988-09-29 |
Family
ID=30856374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4140387U Pending JPS63147967U (en) | 1987-03-20 | 1987-03-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63147967U (en) |
-
1987
- 1987-03-20 JP JP4140387U patent/JPS63147967U/ja active Pending