JPH01112123U - - Google Patents
Info
- Publication number
- JPH01112123U JPH01112123U JP1988007160U JP716088U JPH01112123U JP H01112123 U JPH01112123 U JP H01112123U JP 1988007160 U JP1988007160 U JP 1988007160U JP 716088 U JP716088 U JP 716088U JP H01112123 U JPH01112123 U JP H01112123U
- Authority
- JP
- Japan
- Prior art keywords
- detent
- rotor
- trunnion shaft
- locking groove
- detent rotor
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000007935 neutral effect Effects 0.000 claims 1
Landscapes
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Control Of Fluid Gearings (AREA)
- Mechanical Control Devices (AREA)
Description
第１図は本考案による油圧ミツシヨンのＨＳＴ
油圧ユニツト部の一部破断図、第２図はその要部
を拡大した部分図、第３図は第２図をＡ方向から
みた一部破断側面図、第４図は第３図中のデテン
トロータの一部の拡大して示した側面図、第５図
は第４図のＢ方向矢視図、第６図はＨＳＴ油圧ユ
ニツトを組付けて構成された油圧ミツシヨンの部
分図である。
１…ＨＳＴ油圧ユニツト、２…トラニオン軸、
３…デテントロータ、４…係止溝、５…ボール、
６…デテントホルダー、７…固定枠、８…調整機
構。
Figure 1 shows the HST of the hydraulic transmission according to the present invention.
A partially cutaway view of the hydraulic unit. Figure 2 is an enlarged partial view of the main parts. Figure 3 is a partially cutaway side view of Figure 2 seen from direction A. Figure 4 is a detent in Figure 3. FIG. 5 is an enlarged side view of a part of the rotor, FIG. 5 is a view taken in the direction of arrow B in FIG. 4, and FIG. 6 is a partial view of a hydraulic transmission constructed by assembling the HST hydraulic unit. 1...HST hydraulic unit, 2...trunnion shaft,
3... Detent rotor, 4... Locking groove, 5... Ball,
6... Detent holder, 7... Fixed frame, 8... Adjustment mechanism.
Claims (1)
固定するデテントロータ３の外周部に係止溝４を
形成し、この係止溝４に対して中立時に係合する
ボール５を保持したデテントホルダー６を固定枠
７に対設して構成される油圧ミツシヨンの変速操
作装置において、前記係止溝４をデテントロータ
３の回転方向に傾斜させて形設するとともに、デ
テントロータ３をトラニオン軸２の軸心方向に移
動し得る状態に切換えできるようにして設け、デ
テントロータ移動可能状態の時にそれをトラニオ
ン軸に沿つて移動させる調整機構８をトラニオン
軸２とデテントロータ３との間に介装してあるこ
とを特徴とする油圧ミツシヨンの変速操作装置。 A locking groove 4 is formed on the outer periphery of a detent rotor 3 that is fitted and fixed to the trunnion shaft 2 of the HST hydraulic unit 1, and a detent holder 6 holding a ball 5 that is engaged in a neutral state is attached to the locking groove 4. In a hydraulic transmission gear shift operation device configured to be disposed opposite to a fixed frame 7, the locking groove 4 is formed to be inclined in the rotational direction of the detent rotor 3, and the detent rotor 3 is aligned with the axis of the trunnion shaft 2. An adjustment mechanism 8 is interposed between the trunnion shaft 2 and the detent rotor 3 to move the detent rotor along the trunnion shaft when the detent rotor is in the movable state. A hydraulic transmission gear shift operating device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988007160U JPH0539937Y2 (en) | 1988-01-23 | 1988-01-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988007160U JPH0539937Y2 (en) | 1988-01-23 | 1988-01-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01112123U true JPH01112123U (en) | 1989-07-27 |
| JPH0539937Y2 JPH0539937Y2 (en) | 1993-10-12 |
Family
ID=31211943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988007160U Expired - Lifetime JPH0539937Y2 (en) | 1988-01-23 | 1988-01-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0539937Y2 (en) |
-
1988
- 1988-01-23 JP JP1988007160U patent/JPH0539937Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0539937Y2 (en) | 1993-10-12 |