JPH022561U - - Google Patents

Info

Publication number
JPH022561U
JPH022561U JP7966588U JP7966588U JPH022561U JP H022561 U JPH022561 U JP H022561U JP 7966588 U JP7966588 U JP 7966588U JP 7966588 U JP7966588 U JP 7966588U JP H022561 U JPH022561 U JP H022561U
Authority
JP
Japan
Prior art keywords
axle
transmission
case
motor
upper case
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
JP7966588U
Other languages
Japanese (ja)
Other versions
JPH0611439Y2 (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
Priority to JP1988079665U priority Critical patent/JPH0611439Y2/en
Application filed filed Critical
Priority to US07/304,581 priority patent/US4932209A/en
Publication of JPH022561U publication Critical patent/JPH022561U/ja
Priority to US08/193,577 priority patent/US5473964A/en
Application granted granted Critical
Publication of JPH0611439Y2 publication Critical patent/JPH0611439Y2/en
Priority to US08/447,545 priority patent/US5655417A/en
Priority to US08/447,541 priority patent/US5664465A/en
Priority to US08/449,796 priority patent/US5647249A/en
Priority to US08/449,013 priority patent/US5694816A/en
Priority to US08/449,527 priority patent/US5636555A/en
Priority to US08/453,778 priority patent/US5598748A/en
Priority to US08/775,859 priority patent/US5752417A/en
Priority to US08/923,944 priority patent/US5950500A/en
Priority to US09/474,127 priority patent/US6938718B1/en
Priority to US09/717,115 priority patent/US7017446B1/en
Anticipated expiration legal-status Critical
Priority to US11/146,233 priority patent/US20050217919A1/en
Expired - Lifetime legal-status Critical Current

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  • Motor Power Transmission Devices (AREA)

Description

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

第１図は車軸駆動装置平面断面図。第２図は同
じく後面断面図。第３図は車軸側開口部にパイパ
ス弁設けた第２実施例の油路板平面断面図。第４
図は同じく車軸ケース側面断面図。第５図は弁杆
押圧部斜視図。第６図は従来の車軸ケース平面断
面図である。 １……車軸ケース、１ａ……上部ケース、１ｂ
……下部ケース、１３……車軸、５……モーター
軸、３ｉ……モーター取付面、３……油路板、３
ｊ……縦板部、３ａ……横板部、３ｅ，３ｆ……
水平油路、１５，１６……バイパス弁、１５ａ，
１６ａ……弁杆、１５ｂ，１６ｂ……当接板、３
３……押圧板、３４……昇降ロツド。 FIG. 1 is a plan sectional view of the axle drive device. FIG. 2 is also a rear sectional view. FIG. 3 is a plan cross-sectional view of the oil passage plate of the second embodiment in which a bypass valve is provided in the axle side opening. Fourth
The figure is also a side sectional view of the axle case. FIG. 5 is a perspective view of the valve rod pressing part. FIG. 6 is a plan sectional view of a conventional axle case. 1...Axle case, 1a...Upper case, 1b
... lower case, 13 ... axle, 5 ... motor shaft, 3i ... motor mounting surface, 3 ... oil road plate, 3
j...Vertical plate part, 3a...Horizontal plate part, 3e, 3f...
Horizontal oil passage, 15, 16... Bypass valve, 15a,
16a... Valve lever, 15b, 16b... Contact plate, 3
3...pressing plate, 34...lifting rod.

Claims (1)

【実用新案登録請求の範囲】 (1) ＨＳＴ式変速装置の油圧モーターＭより左
右の車軸１３へ減速歯車列を介装して動力伝達す
るものであつて、モーター軸５を車軸１３と平行
配置するように油圧モーターＭをミツシヨンケー
ス１内に横設すると共に、該油圧モーターＭと車
軸１３との間において、ポンプ軸６を車軸１３に
対して垂直配置するように、油圧ポンプＰとトラ
ンスミツシヨンケース内に立設したことを特徴と
するＨＳＴ式変速装置を装備したトランスミツシ
ヨン。 (2) 請求項１のミツシヨンケースケース１を上
部ケース１ａと下部ケース１ｂより構成し、前記
モーター軸５を軸支する縦板部３ｊにモーター取
付面３ｉを設け、モーター軸５の延長上から車軸
１３との間に横板部３ａを延設し、車軸１３寄り
の横板部３ａ上にポンプ取付面３ｂを設けた油路
板３を前記上部ケース１ａと下部ケース１ｂとの
間に介装したことを特徴とするＨＳＴ式変速装置
を装備したトランスミツシヨン。 (3) 請求項２記載の油路板３において、車軸１
３側より穿設した水平油路３ｅ，３ｆの開口部に
バイパス弁１５，１６を嵌挿し、該バイパス弁１
５，１６に嵌挿した弁杆１５ａ，１６ａを押圧し
てバイパス弁１５，１６を開放可能とする押圧機
構を油路板３と車軸１３との間に構成し、該押圧
機構を操作する昇降ロツド３４を上部ケース１ａ
より垂下軸支したことを特徴とするＨＳＴ式変速
装置を装備したトランスミツシヨン。[Claims for Utility Model Registration] (1) Power is transmitted from the hydraulic motor M of the HST type transmission to the left and right axles 13 via a reduction gear train, and the motor shaft 5 is arranged parallel to the axle 13. The hydraulic motor M is installed horizontally in the transmission case 1 so that the hydraulic pump P and the trans- A transmission equipped with an HST type gearbox that is installed vertically inside the transmission case. (2) The transmission case 1 according to claim 1 is composed of an upper case 1a and a lower case 1b, and a motor mounting surface 3i is provided on the vertical plate portion 3j that pivotally supports the motor shaft 5, and the motor mounting surface 3i is provided on the extension of the motor shaft 5. A horizontal plate portion 3a is extended between the upper case 1a and the axle 13, and an oil passage plate 3 having a pump mounting surface 3b on the horizontal plate portion 3a near the axle 13 is installed between the upper case 1a and the lower case 1b. Transmission equipped with an HST type gearbox. (3) In the oil road plate 3 according to claim 2, the axle 1
The bypass valves 15 and 16 are inserted into the openings of the horizontal oil passages 3e and 3f drilled from the 3 side.
A pressing mechanism that can open the bypass valves 15, 16 by pressing the valve rods 15a, 16a fitted in the valve rods 15, 16 is constructed between the oil passage plate 3 and the axle 13, and the lifting mechanism operates the pressing mechanism. Place the rod 34 in the upper case 1a.
A transmission equipped with an HST type gearbox featuring a more drooping shaft support.
JP1988079665U 1988-02-03 1988-06-16 Axle drive Expired - Lifetime JPH0611439Y2 (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
JP1988079665U JPH0611439Y2 (en) 1988-06-16 1988-06-16 Axle drive
US07/304,581 US4932209A (en) 1988-02-03 1989-02-01 Axle driving apparatus
US08/193,577 US5473964A (en) 1988-02-03 1994-02-07 Axle driving apparatus
US08/447,545 US5655417A (en) 1988-02-03 1995-05-24 Axle driving apparatus
US08/447,541 US5664465A (en) 1988-02-03 1995-05-24 Axle driving apparatus
US08/449,796 US5647249A (en) 1988-02-03 1995-05-24 Axle driving apparatus
US08/449,013 US5694816A (en) 1988-02-03 1995-05-24 Axle driving apparatus
US08/449,527 US5636555A (en) 1988-02-03 1995-05-24 Axle driving apparatus
US08/453,778 US5598748A (en) 1988-02-03 1995-05-30 Axle driving apparatus
US08/775,859 US5752417A (en) 1988-02-03 1997-01-02 Axle driving apparatus
US08/923,944 US5950500A (en) 1988-02-03 1997-09-05 Axle driving apparatus
US09/474,127 US6938718B1 (en) 1988-02-03 1999-12-29 Axle driving apparatus
US09/717,115 US7017446B1 (en) 1988-02-03 2000-11-22 Axle driving apparatus
US11/146,233 US20050217919A1 (en) 1988-02-03 2005-06-07 Axle driving apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988079665U JPH0611439Y2 (en) 1988-06-16 1988-06-16 Axle drive

Publications (2)

Publication Number Publication Date
JPH022561U true JPH022561U (en) 1990-01-09
JPH0611439Y2 JPH0611439Y2 (en) 1994-03-23

Family

ID=31304523

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988079665U Expired - Lifetime JPH0611439Y2 (en) 1988-02-03 1988-06-16 Axle drive

Country Status (1)

Country Link
JP (1) JPH0611439Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0542808U (en) * 1991-11-14 1993-06-11 株式会社 神崎高級工機製作所 Axle drive

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0542808U (en) * 1991-11-14 1993-06-11 株式会社 神崎高級工機製作所 Axle drive

Also Published As

Publication number Publication date
JPH0611439Y2 (en) 1994-03-23

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