JPH0378164U - - Google Patents
Info
- Publication number
- JPH0378164U JPH0378164U JP13965789U JP13965789U JPH0378164U JP H0378164 U JPH0378164 U JP H0378164U JP 13965789 U JP13965789 U JP 13965789U JP 13965789 U JP13965789 U JP 13965789U JP H0378164 U JPH0378164 U JP H0378164U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- transmission case
- transmission device
- hydraulic motor
- motor
- 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 14
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000013256 coordination polymer Substances 0.000 description 1
Description
第１図は本考案の走行変速機構のスケルトン図
、第２図は作業機駆動ミツシヨンケースＢの後面
断面図、第３図は作業機変速レバー３６の変速ガ
イド溝３７の平面図、第４図は作業機変速レバー
３６部分の側面断面図、第５図は作業機駆動ミツ
シヨンケースＢの部分のスケルトン図、第６図は
走行ミツシヨンケースＡと作業機駆動ミツシヨン
ケースＢを作動油タンクと兼用した状態を示す図
面、第７図は走行ミツシヨンケースＡと作業機駆
動ミツシヨンケースＢに付加して作動油サブタン
クＴを設けた構成を示す図面である。
Ｂ……作業機駆動ミツシヨンケース、Ｍ１……
作業機駆動油圧モータ、Ｐ１……作業機駆動用油
圧ポンプ、Ｃ１……油圧走行クラツチ、Ｃ２……
低速クラツチ、Ｃ３……高速クラツチ、ＣＰ……
チヤージポンプ、２６……低圧リリーフバルブ、
２７……低圧リリーフバルブ。
FIG. 1 is a skeleton diagram of the traveling transmission mechanism of the present invention, FIG. 2 is a rear cross-sectional view of the work machine drive transmission case B, FIG. 3 is a plan view of the shift guide groove 37 of the work machine shift lever 36, and FIG. The figure is a side sectional view of the work machine gear shift lever 36 part, Figure 5 is a skeleton diagram of the work machine drive transmission case B part, and Figure 6 is a working machine drive transmission case A and a work machine drive transmission case B connected to the hydraulic oil. FIG. 7 is a diagram showing a state in which the hydraulic oil sub-tank T is provided in addition to the traveling transmission case A and the working machine drive transmission case B. FIG. B...Work machine drive transmission case, M1...
Work equipment drive hydraulic motor, P1...Hydraulic pump for work equipment drive, C1...Hydraulic travel clutch, C2...
Low speed clutch, C3...High speed clutch, CP...
Charge pump, 26...low pressure relief valve,
27...Low pressure relief valve.
Claims (1)
ータＭ１を駆動し、該油圧モータＭ１のモータ軸
３をミツシヨンケースＢ内に挿入し、ミツシヨン
ケースＢ内に配置した油圧クラツチ式変速装置に
より負荷駆動部の回転を変速する構成において、
油圧ポンプＰ１と油圧モータＭ１の閉回路に介装
した低圧リリーフバルブ２６又は２７の１次圧を
取出し、ミツシヨンケースＢ内の油圧クラツチ式
変速装置の作動油としたことを特徴とする変速装
置。 The hydraulic motor M1 is driven by the pressure oil discharged from the hydraulic pump P1, the motor shaft 3 of the hydraulic motor M1 is inserted into the transmission case B, and the hydraulic clutch type transmission device disposed inside the transmission case B drives the hydraulic motor M1. In the configuration that changes the speed of the rotation of the load drive section,
A transmission device characterized in that the primary pressure of a low pressure relief valve 26 or 27 interposed in a closed circuit of a hydraulic pump P1 and a hydraulic motor M1 is taken out and used as hydraulic oil for a hydraulic clutch type transmission device in a transmission case B. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13965789U JPH0378164U (en) | 1989-11-30 | 1989-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13965789U JPH0378164U (en) | 1989-11-30 | 1989-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0378164U true JPH0378164U (en) | 1991-08-07 |
Family
ID=31686688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13965789U Pending JPH0378164U (en) | 1989-11-30 | 1989-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0378164U (en) |
-
1989
- 1989-11-30 JP JP13965789U patent/JPH0378164U/ja active Pending
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