JPS6375653U - - Google Patents

Info

Publication number
JPS6375653U
JPS6375653U JP17007986U JP17007986U JPS6375653U JP S6375653 U JPS6375653 U JP S6375653U JP 17007986 U JP17007986 U JP 17007986U JP 17007986 U JP17007986 U JP 17007986U JP S6375653 U JPS6375653 U JP S6375653U
Authority
JP
Japan
Prior art keywords
bearing plate
case
hydraulic clutch
supported
oil distribution
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
JP17007986U
Other languages
Japanese (ja)
Other versions
JPH0642127Y2 (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 JP1986170079U priority Critical patent/JPH0642127Y2/en
Publication of JPS6375653U publication Critical patent/JPS6375653U/ja
Application granted granted Critical
Publication of JPH0642127Y2 publication Critical patent/JPH0642127Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Gear-Shifting Mechanisms (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)
  • Transmission Devices (AREA)

Description

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

第１図は本考案のトラクターの変速機構の側面
断面図、第２図は油圧クラツチ式変速装置と油分
配ケースと軸受プレートの部分の拡大断面図、第
３図は軸受プレート１５の部分の前面図である。 Ｈ……第１ケース、Ｍ……第２ケース、１……
主軸、４……油圧クラツチ軸、８……油分配ケー
ス、９……スプール、１１……ポンプケース、１
２……ポンプケース蓋、１５……軸受プレート、
１６……シフター軸、２２……前進油圧クラツチ
、２３……後進油圧クラツチ。 Fig. 1 is a side sectional view of the tractor transmission mechanism of the present invention, Fig. 2 is an enlarged sectional view of the hydraulic clutch type transmission, oil distribution case, and bearing plate, and Fig. 3 is a front view of the bearing plate 15. It is a diagram. H...First case, M...Second case, 1...
Main shaft, 4... Hydraulic clutch shaft, 8... Oil distribution case, 9... Spool, 11... Pump case, 1
2... Pump case lid, 15... Bearing plate,
16...Shifter shaft, 22...Forward hydraulic clutch, 23...Reverse hydraulic clutch.

Claims (1)

【実用新案登録請求の範囲】 (1) 第１ケース内部に複数の油圧クラツチ装置
を選択接合する油圧クラツチ式変速装置を設け、
油圧クラツチ装置を軸架する油圧クラツチ軸の一
端を、第１ケースの固設壁に支持し、他端を第２
ケースとの接合面に付設した軸受プレートにより
支持し、該軸受プレートの油圧クラツチ装置側に
付設して油分配ケースを設け、該油分配ケースに
変速用油圧バルブを構成し、該変速用油圧バルブ
のスプールを、油分配ケースと軸受プレートに跨
らせて支持させたことを特徴とするトラクターの
変速機構。 (2) 実用新案登録請求の範囲第１項記載のスプ
ールと、同じく軸受プレートに嵌挿した歯車摺動
式の副変速装置のシフター軸との間で、軸受プレ
ート内に干渉機構を設け、副変速高速における後
進位置への変速を阻止すべく構成したことを特徴
とするトラクターの変速機構。[Scope of Claim for Utility Model Registration] (1) A hydraulic clutch type transmission device that selectively connects a plurality of hydraulic clutch devices is provided inside the first case,
One end of the hydraulic clutch shaft that supports the hydraulic clutch device is supported on a fixed wall of the first case, and the other end is supported on the second case.
It is supported by a bearing plate attached to the joint surface with the case, an oil distribution case is provided attached to the hydraulic clutch device side of the bearing plate, a hydraulic valve for shifting is configured in the oil distribution case, and the hydraulic valve for shifting is attached to the hydraulic clutch device side of the bearing plate. A tractor transmission mechanism characterized in that a spool is supported by spanning an oil distribution case and a bearing plate. (2) An interference mechanism is provided in the bearing plate between the spool described in claim 1 of the utility model registration claim and the shifter shaft of the gear sliding type sub-transmission device which is also fitted into the bearing plate. A tractor transmission mechanism, characterized in that it is configured to prevent a shift to a reverse position at high speeds.
JP1986170079U 1986-11-05 1986-11-05 Transmission mechanism of tractor Expired - Lifetime JPH0642127Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986170079U JPH0642127Y2 (en) 1986-11-05 1986-11-05 Transmission mechanism of tractor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986170079U JPH0642127Y2 (en) 1986-11-05 1986-11-05 Transmission mechanism of tractor

Publications (2)

Publication Number Publication Date
JPS6375653U true JPS6375653U (en) 1988-05-20
JPH0642127Y2 JPH0642127Y2 (en) 1994-11-02

Family

ID=31104480

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986170079U Expired - Lifetime JPH0642127Y2 (en) 1986-11-05 1986-11-05 Transmission mechanism of tractor

Country Status (1)

Country Link
JP (1) JPH0642127Y2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61218430A (en) * 1986-03-28 1986-09-27 Kamizaki Kokyu Koki Seisakusho Kk Running speed change mission in tractor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61218430A (en) * 1986-03-28 1986-09-27 Kamizaki Kokyu Koki Seisakusho Kk Running speed change mission in tractor

Also Published As

Publication number Publication date
JPH0642127Y2 (en) 1994-11-02

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