JP2005205940A - 走行車の油圧装置 - Google Patents
走行車の油圧装置 Download PDFInfo
- Publication number
- JP2005205940A JP2005205940A JP2004011727A JP2004011727A JP2005205940A JP 2005205940 A JP2005205940 A JP 2005205940A JP 2004011727 A JP2004011727 A JP 2004011727A JP 2004011727 A JP2004011727 A JP 2004011727A JP 2005205940 A JP2005205940 A JP 2005205940A
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- JP
- Japan
- Prior art keywords
- hydraulic
- clutch
- drive system
- pto
- oil
- 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.)
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- Arrangement And Driving Of Transmission Devices (AREA)
- Control Of Fluid Gearings (AREA)
Abstract
【解決手段】 1つの油圧ポンプから走行駆動系及びPTO駆動系の油圧を得る一方、PTO駆動系の油圧調整油でPTO駆動系の自己潤滑を行うと共に、余剰油で走行駆動系の前後進油圧クラッチの潤滑を行う。
【選択図】 図3
Description
22 油圧クラッチ(油圧作動部)
25 4輪駆動用油圧クラッチ(油圧作動部)
26 前輪増速用油圧クラッチ(油圧作動部)
28 油圧ポンプ
29 油圧ポンプ
31 昇降用油圧シリンダ(油圧作動部)
35 傾斜用油圧シリンダ(油圧作動部)
40 前進油圧クラッチ
41 後進油圧クラッチ
46 パワーステアリング機構
49 油圧モータ(油圧作動部)
65 1速油圧クラッチ(油圧作動部)
66 2速油圧クラッチ(油圧作動部)
67 3速油圧クラッチ(油圧作動部)
69 高速油圧クラッチ(油圧作動部)
70 低速油圧クラッチ(油圧作動部)
Claims (3)
- 1つの油圧ポンプから走行駆動系及びPTO駆動系の油圧を得る一方、PTO駆動系の油圧調整油でPTO駆動系の自己潤滑を行うと共に、余剰油で走行駆動系の前後進油圧クラッチの潤滑を行うことを特徴とする走行車の油圧装置。
- 走行用及び作業機制御用の2つの油圧ポンプを備え、走行油圧ポンプの分流させる一方の油圧ラインに走行駆動系の油圧作動部を接続させ、他方の油圧ラインにパワーステアリング機構及びPTO駆動系の各油圧作動部を接続させると共に、作業機制御用油圧ポンプの油圧ラインに作業機を左右傾斜角制御する傾斜制御機構と作業機を昇降制御する昇降制御機構の各油圧作動部を接続させたことを特徴とする請求項1記載の走行車の油圧装置。
- 傾斜制御機構の油圧作動部の余剰油で走行駆動系の変速油圧クラッチの潤滑を行うことを特徴とする請求項2記載の走行車の油圧装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004011727A JP4332039B2 (ja) | 2004-01-20 | 2004-01-20 | 走行車の油圧装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004011727A JP4332039B2 (ja) | 2004-01-20 | 2004-01-20 | 走行車の油圧装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005205940A true JP2005205940A (ja) | 2005-08-04 |
JP4332039B2 JP4332039B2 (ja) | 2009-09-16 |
Family
ID=34898339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004011727A Expired - Fee Related JP4332039B2 (ja) | 2004-01-20 | 2004-01-20 | 走行車の油圧装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4332039B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008020041A (ja) * | 2006-07-14 | 2008-01-31 | Iseki & Co Ltd | 移動農機の走行油圧制御装置 |
KR101063120B1 (ko) | 2008-02-22 | 2011-09-07 | 가부시끼 가이샤 구보다 | Pto 제어 시스템 |
JP2012201264A (ja) * | 2011-03-25 | 2012-10-22 | Mitsubishi Agricultural Machinery Co Ltd | 作業車両の油圧装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102282517B1 (ko) * | 2015-04-29 | 2021-07-28 | 주식회사 대동 | 농업용 작업차의 변속장치 |
-
2004
- 2004-01-20 JP JP2004011727A patent/JP4332039B2/ja not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008020041A (ja) * | 2006-07-14 | 2008-01-31 | Iseki & Co Ltd | 移動農機の走行油圧制御装置 |
KR101063120B1 (ko) | 2008-02-22 | 2011-09-07 | 가부시끼 가이샤 구보다 | Pto 제어 시스템 |
JP2012201264A (ja) * | 2011-03-25 | 2012-10-22 | Mitsubishi Agricultural Machinery Co Ltd | 作業車両の油圧装置 |
Also Published As
Publication number | Publication date |
---|---|
JP4332039B2 (ja) | 2009-09-16 |
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