JPS63154847U - - Google Patents
Info
- Publication number
- JPS63154847U JPS63154847U JP4699387U JP4699387U JPS63154847U JP S63154847 U JPS63154847 U JP S63154847U JP 4699387 U JP4699387 U JP 4699387U JP 4699387 U JP4699387 U JP 4699387U JP S63154847 U JPS63154847 U JP S63154847U
- Authority
- JP
- Japan
- Prior art keywords
- spool
- valve
- axial direction
- input
- output
- 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 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Sliding Valves (AREA)
- Control Of Transmission Device (AREA)
Description
第１図は本考案多層ロータリバルブを具えた自
動変速機の変速制御油圧回路図、第２図は本考案
多層ロータリバルブの縦断側面図、第３図〜
は夫々第２図の―，―，―，及び
―断面図、第４図〜乃至第７図〜は夫
々第３図〜と同様な本考案多層ロータリバル
ブの作用説明用断面図である。
１…多層ロータリバルブ、１ａ，１ｂ…入力弁
部、１ｃ〜１ｅ…出力弁部、１０…ステツプモー
タ、１６…バルブボデー、１７…スプール、α…
スプール軸線方向中央面、１９…ラビリンス溝。
Fig. 1 is a shift control hydraulic circuit diagram of an automatic transmission equipped with the multilayer rotary valve of the present invention, Fig. 2 is a longitudinal cross-sectional side view of the multilayer rotary valve of the present invention, and Figs.
are sectional views -, -, -, and - of FIG. 2, respectively, and FIGS. 4 to 7 are sectional views for explaining the operation of the multilayer rotary valve of the present invention similar to FIGS. 3 to 7, respectively. DESCRIPTION OF SYMBOLS 1... Multilayer rotary valve, 1a, 1b... Input valve part, 1c-1e... Output valve part, 10... Step motor, 16... Valve body, 17... Spool, α...
Center surface in the axial direction of the spool, 19...Labyrinth groove.
Claims (1)
て構成し、圧力を供給される入力弁部と、該入力
弁部より供給されている圧力を前記スプールの回
転位置に応じて適宜出力する出力弁部とをスプー
ルの軸線方向へ多層に配してこのスプール及びバ
ルブボデー間に形成した多層ロータリバルブにお
いて、 前記入力弁部をスプールの軸線方向中央面に関
し対称に配置したことを特徴とする多層ロータリ
バルブ。[Claims for Utility Model Registration] A spool is rotatably fitted tightly into a valve body, and includes an input valve section to which pressure is supplied, and the pressure supplied from the input valve section to the rotational position of the spool. In a multilayer rotary valve formed between the spool and the valve body by arranging output valve parts in multiple layers in the axial direction of the spool and outputting an appropriate output according to the output, the input valve part is arranged symmetrically with respect to the center plane in the axial direction of the spool. A multilayer rotary valve characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4699387U JPS63154847U (en) | 1987-03-31 | 1987-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4699387U JPS63154847U (en) | 1987-03-31 | 1987-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63154847U true JPS63154847U (en) | 1988-10-12 |
Family
ID=30867174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4699387U Pending JPS63154847U (en) | 1987-03-31 | 1987-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63154847U (en) |
-
1987
- 1987-03-31 JP JP4699387U patent/JPS63154847U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0219968U (en) | ||
| JPH03110281U (en) | ||
| JPS63154847U (en) | ||
| JPS6023356U (en) | Continuously variable transmission speed control valve | |
| JPS63194095U (en) | ||
| JPH01120226U (en) | ||
| JPH0240118U (en) | ||
| JPS62140286U (en) | ||
| JPH0454376U (en) | ||
| JPH0198957U (en) | ||
| JPH0249662U (en) | ||
| JPS63115951U (en) | ||
| JPS63166870U (en) | ||
| JPH047982U (en) | ||
| JPS6455014U (en) | ||
| JPS62131178U (en) | ||
| JPH02463U (en) | ||
| JPS6311914U (en) | ||
| JPS5892189U (en) | bicycle handle | |
| JPS6252355U (en) | ||
| JPS61129906U (en) | ||
| JPH0276246U (en) | ||
| JPS63158474U (en) | ||
| JPH03121937U (en) | ||
| JPH0469653U (en) |