JPH01122556U - - Google Patents
Info
- Publication number
- JPH01122556U JPH01122556U JP1952288U JP1952288U JPH01122556U JP H01122556 U JPH01122556 U JP H01122556U JP 1952288 U JP1952288 U JP 1952288U JP 1952288 U JP1952288 U JP 1952288U JP H01122556 U JPH01122556 U JP H01122556U
- Authority
- JP
- Japan
- Prior art keywords
- pump shaft
- utility
- model registration
- type transmission
- hst type
- 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 description 11
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- General Details Of Gearings (AREA)
- Motor Power Transmission Devices (AREA)
Description
第１図は油路板を外側に配置した場合のミツシ
ヨンケース一部側面断面図。第２図は同じく平面
断面図。第３図は油圧回路図。第４図、第５図は
他の実施例を示す平面断面図。第６図は油路板を
ミツシヨンケースとＨＳＴ式変速装置との間に設
けた場合のミツシヨンケース一部側面断面図。第
７図は同じく平面断面図。第８図はＨＳＴ式変速
装置の正面断面図である。
Ｈ…ＨＳＴ式変速装置、１…ミツシヨンケース
、２…チヤージポンプ、３…入力軸、５…ポンプ
軸。
Figure 1 is a partial side sectional view of the transmission case when the oil passage plate is placed on the outside. FIG. 2 is also a plan sectional view. Figure 3 is a hydraulic circuit diagram. FIGS. 4 and 5 are plan sectional views showing other embodiments. FIG. 6 is a partial side sectional view of the transmission case when an oil passage plate is provided between the transmission case and the HST type transmission. FIG. 7 is also a plan sectional view. FIG. 8 is a front sectional view of the HST type transmission. H...HST type transmission, 1...Mission case, 2...Charge pump, 3...Input shaft, 5...Pump shaft.
Claims (1)
ＳＴ式変速装置Ｈにおいて、ポンプ軸５上に配さ
れるチヤージポンプ２の吐出側又は吸入側の油路
５ａ，５ｂ，５ｃ，５ｄを該ポンプ軸５内に穿設
したことを特徴とするＨＳＴ式変速装置。 (2) 実用新案登録請求の範囲第１項記載のチヤ
ージポンプ２がミツシヨンケース１の他側に配設
されポンプ軸５内に吐出側の油路５ａ，５ｂ，５
ｃが穿設されたことを特徴とするＨＳＴ式変速装
置。 (3) 実用新案登録請求の範囲第１項記載のポン
プ軸５はミツシヨンケース１の他側より突出され
てエンジン動力を直接入力するように構成したこ
とを特徴とするＨＳＴ式変速装置。[Scope of claims for utility model registration] (1) H attached to one side of the transmission case 1
In the ST type transmission H, the HST type is characterized in that oil passages 5a, 5b, 5c, and 5d on the discharge side or suction side of the charge pump 2 disposed on the pump shaft 5 are bored in the pump shaft 5. gearbox. (2) The charge pump 2 described in Claim 1 of the Utility Model Registration Claim is disposed on the other side of the mission case 1 and has oil passages 5a, 5b, 5 on the discharge side inside the pump shaft 5.
An HST type transmission characterized by having a hole c. (3) An HST type transmission device, characterized in that the pump shaft 5 according to claim 1 of the utility model registration is configured to protrude from the other side of the transmission case 1 and directly input engine power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1952288U JPH01122556U (en) | 1988-02-17 | 1988-02-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1952288U JPH01122556U (en) | 1988-02-17 | 1988-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01122556U true JPH01122556U (en) | 1989-08-21 |
Family
ID=31235106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1952288U Pending JPH01122556U (en) | 1988-02-17 | 1988-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01122556U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0526325A (en) * | 1991-07-23 | 1993-02-02 | Honda Motor Co Ltd | Hydraulic speed change transmission |
| JP2002013611A (en) * | 2000-06-29 | 2002-01-18 | Yanmar Diesel Engine Co Ltd | Swash plate bearing lubricating structure for hydraulic continuously variable transmission |
| JP2008298140A (en) * | 2007-05-30 | 2008-12-11 | Kubota Corp | Working vehicle |
-
1988
- 1988-02-17 JP JP1952288U patent/JPH01122556U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0526325A (en) * | 1991-07-23 | 1993-02-02 | Honda Motor Co Ltd | Hydraulic speed change transmission |
| JP2002013611A (en) * | 2000-06-29 | 2002-01-18 | Yanmar Diesel Engine Co Ltd | Swash plate bearing lubricating structure for hydraulic continuously variable transmission |
| JP4511690B2 (en) * | 2000-06-29 | 2010-07-28 | ヤンマー株式会社 | Swash plate bearing lubrication structure for hydraulic continuously variable transmission |
| JP2008298140A (en) * | 2007-05-30 | 2008-12-11 | Kubota Corp | Working vehicle |
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