JPS58135552U - Hydraulically operated power transmission - Google Patents
Hydraulically operated power transmissionInfo
- Publication number
- JPS58135552U JPS58135552U JP3297182U JP3297182U JPS58135552U JP S58135552 U JPS58135552 U JP S58135552U JP 3297182 U JP3297182 U JP 3297182U JP 3297182 U JP3297182 U JP 3297182U JP S58135552 U JPS58135552 U JP S58135552U
- Authority
- JP
- Japan
- Prior art keywords
- power transmission
- hydraulically operated
- operated power
- speed change
- operation section
- 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
Landscapes
- Arrangement Of Transmissions (AREA)
- General Details Of Gearings (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案に係る油圧操作式パワートランスミッショ
ンの実施例及び従来例を例示し、第１図は作業車の全体
側面図、第２図はパワートランスミッションの形態図、
第３図は油圧式変速操作部の一部省略断面図、第４図は
従来例を示す形態図である。
１４、■・・・・・・油圧式変速操作部、１６・・・・
・・圧油供給路、１８・・・・・・流量優先弁、１８ａ
・・・・・・余剰油排出路、Ｐ・・・・・・ポンプ、ｄ
、 ｅ・・・・・・潤滑油供給路。The drawings illustrate an embodiment of the hydraulically operated power transmission according to the present invention and a conventional example, in which Fig. 1 is an overall side view of a working vehicle, Fig. 2 is a configuration diagram of the power transmission,
FIG. 3 is a partially omitted cross-sectional view of a hydraulic speed change operation section, and FIG. 4 is a configuration diagram showing a conventional example. 14, ■...Hydraulic speed change operation section, 16...
...Pressure oil supply path, 18...Flow rate priority valve, 18a
... Surplus oil discharge path, P ... Pump, d
, e...Lubricating oil supply path.
Claims (1)
ポンプＰの吐出量にかかわらずほぼ一定量の圧油を前記
変速操作部■、１４側に分配する流量優先弁１８を設け
、その流量優先弁１８の余剰油排出路１８ａにミッショ
ン構成部用潤滑油供給路ｄ、 ｅを接続しである事を
特徴とする油圧操作式パワートランスミッション。In the pressure oil supply path 16 to the hydraulic speed change operation section v, 14,
A flow rate priority valve 18 is provided that distributes an almost constant amount of pressure oil to the speed change operation section (1) and 14 side regardless of the discharge amount of the pump P, and a surplus oil discharge path 18a of the flow rate priority valve 18 is provided with lubrication for the transmission component. A hydraulically operated power transmission characterized in that oil supply paths d and e are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3297182U JPS58135552U (en) | 1982-03-08 | 1982-03-08 | Hydraulically operated power transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3297182U JPS58135552U (en) | 1982-03-08 | 1982-03-08 | Hydraulically operated power transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58135552U true JPS58135552U (en) | 1983-09-12 |
Family
ID=30044544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3297182U Pending JPS58135552U (en) | 1982-03-08 | 1982-03-08 | Hydraulically operated power transmission |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58135552U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005282830A (en) * | 2004-03-31 | 2005-10-13 | Tcm Corp | Hydraulic transmission for industrial vehicle |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53136162A (en) * | 1977-05-02 | 1978-11-28 | Kubota Ltd | Variable speed unit of tractor and the like |
-
1982
- 1982-03-08 JP JP3297182U patent/JPS58135552U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53136162A (en) * | 1977-05-02 | 1978-11-28 | Kubota Ltd | Variable speed unit of tractor and the like |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005282830A (en) * | 2004-03-31 | 2005-10-13 | Tcm Corp | Hydraulic transmission for industrial vehicle |
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