JPS63107236U - - Google Patents
Info
- Publication number
- JPS63107236U JPS63107236U JP19964186U JP19964186U JPS63107236U JP S63107236 U JPS63107236 U JP S63107236U JP 19964186 U JP19964186 U JP 19964186U JP 19964186 U JP19964186 U JP 19964186U JP S63107236 U JPS63107236 U JP S63107236U
- Authority
- JP
- Japan
- Prior art keywords
- bypass circuit
- hydraulic motor
- hydrostatic transmission
- valve
- opens
- 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 2
- 230000002706 hydrostatic effect Effects 0.000 claims 2
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Motor Power Transmission Devices (AREA)
Description
第１図は本考案の実施例を示す油圧回路図、第
２図は本考案の比較例を示す油圧回路図、第３図
は従来技術を示す油圧回路図である。
１……油圧ポンプ、２……油圧モータ、１２…
…変速ペダル、１４……電磁開閉弁、１５……バ
イパス回路、１６……スイツチ、２１……ブレー
キペダル、２２……作動体。
FIG. 1 is a hydraulic circuit diagram showing an embodiment of the present invention, FIG. 2 is a hydraulic circuit diagram showing a comparative example of the present invention, and FIG. 3 is a hydraulic circuit diagram showing a conventional technique. 1...Hydraulic pump, 2...Hydraulic motor, 12...
...speed change pedal, 14...electromagnetic on-off valve, 15...bypass circuit, 16...switch, 21...brake pedal, 22...operating body.
Claims (1)
列に接続して成る走行車輌用静油圧式トランスミ
ツシヨンにおいて、 油圧モータ１と並列にバイパス回路１５を設け
、このバイパス回路１５にブレーキ操作系の制動
動作と連動して開放する開閉弁１４を介装したこ
とを特徴とする走行車輌用静油圧式トランスミツ
シヨン。[Scope of Claim for Utility Model Registration] In a hydrostatic transmission for a traveling vehicle, which comprises a variable displacement hydraulic pump 1 and a hydraulic motor 2 connected in series, a bypass circuit 15 is provided in parallel with the hydraulic motor 1, and this A hydrostatic transmission for a running vehicle, characterized in that a bypass circuit 15 is provided with an on-off valve 14 that opens in conjunction with the braking operation of a brake operation system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19964186U JPS63107236U (en) | 1986-12-29 | 1986-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19964186U JPS63107236U (en) | 1986-12-29 | 1986-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63107236U true JPS63107236U (en) | 1988-07-11 |
Family
ID=31161454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19964186U Pending JPS63107236U (en) | 1986-12-29 | 1986-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63107236U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8251868B2 (en) | 2009-02-03 | 2012-08-28 | Kubota Corporation | Travel operation structure for work vehicle |
-
1986
- 1986-12-29 JP JP19964186U patent/JPS63107236U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8251868B2 (en) | 2009-02-03 | 2012-08-28 | Kubota Corporation | Travel operation structure for work vehicle |
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