JPS5980123U - Travel transmission structure of work equipment - Google Patents
Travel transmission structure of work equipmentInfo
- Publication number
- JPS5980123U JPS5980123U JP17676282U JP17676282U JPS5980123U JP S5980123 U JPS5980123 U JP S5980123U JP 17676282 U JP17676282 U JP 17676282U JP 17676282 U JP17676282 U JP 17676282U JP S5980123 U JPS5980123 U JP S5980123U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- case
- output shaft
- traveling transmission
- working machine
- 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
Landscapes
- Motor Power Transmission Devices (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はコンバインの走行伝動部を示す概略図、第２図
は要部の拡大断面図、笹３図、第４図は夫々側の実施例
を示す走行伝動部の概略図である。
Ｐ□・・・・・・可変式油圧ポンプ、Ｐ２・・・・・・
チャージポン、 プ、Ｍ・・・・・・油圧モータ、■３
・・・・・・チャージリリーフバルブ、Ｔ・・・・・・
オイルタンク、１・・・・・・ケース、２・・・・・・
出力軸、３・・・・・・油圧式無段変速装置、５・・・
・・・走行伝動ケース、８・・・・・・油路、９・・・
・・・軸受具、９ａ、 ９ｂ・・・・・・内外レース
。FIG. 1 is a schematic diagram showing a traveling transmission section of a combine harvester, FIG. 2 is an enlarged sectional view of the main part, and FIGS. 3 and 4 are schematic diagrams of the traveling transmission section showing embodiments of each side. P□・・・・・・Variable hydraulic pump, P2・・・・・・
Charge pump, P, M...Hydraulic motor, ■3
...Charge relief valve, T...
Oil tank, 1... Case, 2...
Output shaft, 3...Hydraulic continuously variable transmission, 5...
... Traveling transmission case, 8... Oil path, 9...
...Bearing fittings, 9a, 9b...Inner and outer races.
Claims (1)
Ｐｂ Ｍの油圧回路に圧油を補給するためのチャージポ
ンプＰ２及びチャージリリーフバルブＶ３を内装し、か
つ、出力軸２を突設しである油圧式無段変速装置３のケ
ース１に、前記出力軸２の突出軸部分の外側に対外油密
状態の油路８を形成する状態で走行伝動ケース５を連結
するとともに、前記ケース１内のドレン油を前記油路８
を通して走行伝動ケース５内に導き、かつ、前記走行伝
動ケース５内の油を無段変速装置３のチャージポンプＰ
２側に供給可能に構成しであることを特徴とする作業機
の走行伝動構造。 ■ 前記油路８が、前記出力軸２の軸受具９の内外レー
ス９ａ、 ９ｂ間に形成されたものである実用新案登
録請求の範囲第０項に記載の作業機の走行伝動構造。 ■ 前記走行伝動ケース５が無段変速装置３のオイルタ
ンクＴに兼用構成されている実用新案登録請求の範囲第
０項又は第０項に記載の作業機の走行伝動構造。 ■ 前記出力軸２の軸受具９が前記両ケース１゜５の嵌
合位置決め部材の一方を兼用するものである実用新案登
録請求の範囲第０項に記載の作業機の走行伝動構造。[Scope of Claim for Utility Model Registration] ■ A variable hydraulic pump P4, a hydraulic motor M1, both of which are equipped with a charge pump P2 and a charge relief valve V3 for supplying pressure oil to the hydraulic circuit of PbM, and an output shaft 2 A traveling transmission case 5 is connected to a case 1 of a hydraulic continuously variable transmission 3 which is provided with a protruding structure, with an oil passage 8 in an oil-tight state formed outside the protruding shaft portion of the output shaft 2. , the drain oil in the case 1 is transferred to the oil path 8.
The oil in the running transmission case 5 is introduced into the running transmission case 5 through the charge pump P of the continuously variable transmission 3.
A traveling transmission structure for a working machine, characterized in that it is configured so that it can be supplied to two sides. (2) The traveling transmission structure for a working machine according to claim 0, wherein the oil passage 8 is formed between the inner and outer races 9a and 9b of the bearing 9 of the output shaft 2. (2) The traveling transmission structure for a working machine according to claim 0 or 0 of the registered utility model claim, wherein the traveling transmission case 5 is configured to also serve as an oil tank T of the continuously variable transmission 3. (2) The traveling transmission structure for a working machine according to claim 0, wherein the bearing fitting 9 of the output shaft 2 also serves as one of the fitting positioning members of the two cases 1.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17676282U JPS5980123U (en) | 1982-11-22 | 1982-11-22 | Travel transmission structure of work equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17676282U JPS5980123U (en) | 1982-11-22 | 1982-11-22 | Travel transmission structure of work equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5980123U true JPS5980123U (en) | 1984-05-30 |
| JPS6340336Y2 JPS6340336Y2 (en) | 1988-10-21 |
Family
ID=30384218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17676282U Granted JPS5980123U (en) | 1982-11-22 | 1982-11-22 | Travel transmission structure of work equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5980123U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61185120A (en) * | 1985-02-08 | 1986-08-18 | 井関農機株式会社 | Running cooperation apparatus of combine |
| JPH08275662A (en) * | 1996-05-20 | 1996-10-22 | Iseki & Co Ltd | Apparatus for traveling and interlocking for combined harvester or the like |
| JP2018167676A (en) * | 2017-03-29 | 2018-11-01 | 日立建機株式会社 | Axle heat-up device for work vehicle |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5477334U (en) * | 1977-11-11 | 1979-06-01 |
-
1982
- 1982-11-22 JP JP17676282U patent/JPS5980123U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5477334U (en) * | 1977-11-11 | 1979-06-01 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61185120A (en) * | 1985-02-08 | 1986-08-18 | 井関農機株式会社 | Running cooperation apparatus of combine |
| JPH08275662A (en) * | 1996-05-20 | 1996-10-22 | Iseki & Co Ltd | Apparatus for traveling and interlocking for combined harvester or the like |
| JP2018167676A (en) * | 2017-03-29 | 2018-11-01 | 日立建機株式会社 | Axle heat-up device for work vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6340336Y2 (en) | 1988-10-21 |
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