JPH02135335U - - Google Patents

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Publication number
JPH02135335U
JPH02135335U JP4542689U JP4542689U JPH02135335U JP H02135335 U JPH02135335 U JP H02135335U JP 4542689 U JP4542689 U JP 4542689U JP 4542689 U JP4542689 U JP 4542689U JP H02135335 U JPH02135335 U JP H02135335U
Authority
JP
Japan
Prior art keywords
shaft
transmission
hydraulic pump
hydraulic
sub
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
Application number
JP4542689U
Other languages
Japanese (ja)
Other versions
JP2501059Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP4542689U priority Critical patent/JP2501059Y2/en
Publication of JPH02135335U publication Critical patent/JPH02135335U/ja
Application granted granted Critical
Publication of JP2501059Y2 publication Critical patent/JP2501059Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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  • Motor Power Transmission Devices (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の作業機動力取出機構を示すミ
ツシヨンケースＮの後面断面図、第２図は同じく
他の実施例を示すミツシヨンケースＮの後面断面
図、第３図は第２図のミツシヨンケースＮの側面
図、第４図は本作業機動力取出機構によるＰＴＯ
軸３の出力回転の推移を示す図面、第５図はＨＳ
Ｔ式変速装置Ｈの回転数の推移に対するストール
の可能性を示す図面である。 Ｎ……ミツシヨンケース、Ｈ……ＨＳＴ式変速
装置、１……油圧ポンプ入力軸、２……他の油圧
ポンプ軸、３……ＰＴＯ軸、４，５……一方向ク
ラツチ、１３……モーター軸、１２……ポンプ軸
、１８……油圧モーター出力軸、２０……副変速
出力軸、２１……操向軸、２５……出力ギア。 FIG. 1 is a rear sectional view of a mission case N showing a work machine power extraction mechanism of the present invention, FIG. 2 is a rear sectional view of a mission case N showing another embodiment, and FIG. Figure 4 is a side view of the transmission case N.
A drawing showing the transition of output rotation of shaft 3, Figure 5 is HS
3 is a diagram showing the possibility of stalling with respect to changes in the rotational speed of the T-type transmission H. FIG. N...Mission case, H...HST type transmission, 1...Hydraulic pump input shaft, 2...Other hydraulic pump shaft, 3...PTO shaft, 4, 5...One-way clutch, 13... Motor shaft, 12...Pump shaft, 18...Hydraulic motor output shaft, 20...Sub-transmission output shaft, 21...Steering shaft, 25...Output gear.

Claims (1)

【実用新案登録請求の範囲】 (1) 操向変速装置に具備されるＨＳＴ式変速装
置の油圧ポンプ入力軸１及び油圧モーター出力軸
１８とによりＰＴＯ軸３を駆動したものにおいて
、油圧ポンプＰが発生する油圧力が設定圧Ｘ以上
に達するまでは、油圧ポンプ入力軸１からＰＴＯ
軸３を駆動し、その設定圧Ｘの油圧を受けて油圧
モーターＭが設定回転数Ｙに達すると、油圧モー
ター出力軸１８からＰＴＯ軸３を駆動すべく切り
換えるように構成したことを特徴とする作業機動
力取出機構。 (2) 油圧モーター出力軸１８より副変速装置を
介して操向軸２１を駆動する出力ギアと、油圧ポ
ンプ入力軸１より減速装置を介して常時駆動した
他の油圧ポンプ軸２の出力ギアとを、互いに係合
方向の一致する一方向クラツチ４，５を介して、
ＰＴＯ軸３に連動したことを特徴とする作業機動
力取出機構。 (3) 請求項(2)記載の出力ギアは副変速出力軸２
０上に固設し、該副変速出力軸２０上の一側に副
変速ギア連を配置し、該ギヤ連に対向する空間に
、油圧ポンプ入力軸１よりＰＴＯ軸３へのギア連
６，７を配置したことを特徴とする作業機動力取
出機構。[Scope of Claim for Utility Model Registration] (1) In an HST type transmission included in a steering transmission in which a PTO shaft 3 is driven by a hydraulic pump input shaft 1 and a hydraulic motor output shaft 18, the hydraulic pump P is Until the generated hydraulic pressure reaches the set pressure
The shaft 3 is driven, and when the hydraulic motor M reaches a set rotational speed Y upon receiving the hydraulic pressure of the set pressure X, the hydraulic motor output shaft 18 is switched to drive the PTO shaft 3. Work machine power extraction mechanism. (2) An output gear that drives the steering shaft 21 from the hydraulic motor output shaft 18 via the sub-transmission device, and an output gear for the other hydraulic pump shaft 2 that is constantly driven from the hydraulic pump input shaft 1 via the reduction gear. via one-way clutches 4 and 5 whose engagement directions match each other,
A work machine power extraction mechanism characterized by being linked to the PTO axis 3. (3) The output gear described in claim (2) is the sub-transmission output shaft 2.
0, a sub-transmission gear train is disposed on one side of the sub-transmission output shaft 20, and a gear train 6, which connects the hydraulic pump input shaft 1 to the PTO shaft 3, is provided in the space facing the gear train. A work machine power take-off mechanism characterized by arranging the work machine power extraction mechanism.
JP4542689U 1989-04-18 1989-04-18 Working machine power take-out mechanism Expired - Fee Related JP2501059Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4542689U JP2501059Y2 (en) 1989-04-18 1989-04-18 Working machine power take-out mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4542689U JP2501059Y2 (en) 1989-04-18 1989-04-18 Working machine power take-out mechanism

Publications (2)

Publication Number Publication Date
JPH02135335U true JPH02135335U (en) 1990-11-09
JP2501059Y2 JP2501059Y2 (en) 1996-06-12

Family

ID=31559591

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4542689U Expired - Fee Related JP2501059Y2 (en) 1989-04-18 1989-04-18 Working machine power take-out mechanism

Country Status (1)

Country Link
JP (1) JP2501059Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04266530A (en) * 1991-02-20 1992-09-22 Honda Motor Co Ltd Power transmission device for tiller
WO2005100070A1 (en) * 2004-04-16 2005-10-27 Asahi Corporation Hydraulically operated automobile
KR100718495B1 (en) * 2006-03-23 2007-05-16 가부시키가이샤 아사히 쇼지 Hydraulically operated automobile

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04266530A (en) * 1991-02-20 1992-09-22 Honda Motor Co Ltd Power transmission device for tiller
WO2005100070A1 (en) * 2004-04-16 2005-10-27 Asahi Corporation Hydraulically operated automobile
KR100718495B1 (en) * 2006-03-23 2007-05-16 가부시키가이샤 아사히 쇼지 Hydraulically operated automobile

Also Published As

Publication number Publication date
JP2501059Y2 (en) 1996-06-12

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Legal Events

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LAPS Cancellation because of no payment of annual fees