JPS60107632U - Clutch hydraulic control circuit - Google Patents

Clutch hydraulic control circuit

Info

Publication number
JPS60107632U
JPS60107632U JP19897783U JP19897783U JPS60107632U JP S60107632 U JPS60107632 U JP S60107632U JP 19897783 U JP19897783 U JP 19897783U JP 19897783 U JP19897783 U JP 19897783U JP S60107632 U JPS60107632 U JP S60107632U
Authority
JP
Japan
Prior art keywords
clutch
valve
pressure
slipping
line
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
JP19897783U
Other languages
Japanese (ja)
Other versions
JPH017857Y2 (en
Inventor
大越　紀男
裕一郎 金子
Original Assignee
新潟コンバ−タ−株式会社
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 by 新潟コンバ−タ−株式会社 filed Critical 新潟コンバ−タ−株式会社
Priority to JP19897783U priority Critical patent/JPS60107632U/en
Publication of JPS60107632U publication Critical patent/JPS60107632U/en
Application granted granted Critical
Publication of JPH017857Y2 publication Critical patent/JPH017857Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Gear-Shifting Mechanisms (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は、本考案による回路の１実施例を示す全体説明
図、第２図は、それに使用される直結運転用クラッチ油
圧調整弁（昇圧弁付き）の構成の１例を示す断面図であ
る。 １・・・・・・クラッチ作動用圧油供給管、２，１１゜
１２．１７・・・・・・分岐管路、３・・・・・・低速
弁、４・・・・・・直結切換弁、５・・・・・・前後進
切換弁、８，９・・・・・・スリップ及び直結運転用の
クラッチ油圧調整弁、１３．１８・・・・・・絞り、１
４・・・・・・逆止弁、１５・・・・・・昇圧弁、１６
・・・・・・バックプレッシャー切換弁。Fig. 1 is an overall explanatory diagram showing one embodiment of a circuit according to the present invention, and Fig. 2 is a sectional view showing an example of the configuration of a clutch oil pressure regulating valve (with a boost valve) for direct coupling operation used therein. be. 1...Pressure oil supply pipe for clutch operation, 2,11゜12.17...Branch pipe line, 3...Low speed valve, 4...Direct connection Switching valve, 5... Forward/forward switching valve, 8, 9... Clutch oil pressure adjustment valve for slip and direct coupling operation, 13.18... Throttle, 1
4... Check valve, 15... Boost valve, 16
...Back pressure switching valve.

Claims (1)

【実用新案登録請求の範囲】 １　駆動源の出力軸と、被駆動軸とを減速機構としての
スリッピング・クラッチを介して相互に連結し、スリッ
ピング−クラッチの直結ないしはスリップを、圧力を調
整された作動油をスリッピング・クラッチに供給するこ
とによって制御するようになっている駆動系統において
、クラッチ作動油を油圧ポンプからの圧油ライン１の途
中においてスリップ運転用クラッチ油圧調整弁８によっ
て調圧した後、低速弁３及び外部直結指令によって作動
可能な直結切換弁４を経てスリッピング・クラッチに供
給するようにし、前記スリップ運転用クラッチ油圧調整
弁８からのライン２の油圧を、クラッチのクラッチ作動
圧油を外部直結指令によって作動するバックプレッシャ
ー切換バルブ１６と絞り１３を通して与えられるように
した昇圧弁１５を有する直結運転用クラッチ油圧調整弁
９から前記直結切換弁４を経て前記ライン１と切換えら
れて供給するようにしたバイパスラインを設けたクラッ
チ油圧制御回路。 ２　スリッピング・クラッチを前進クラッチ及び後進ク
ラッチから構成し、直結切換弁４と、これらのスリッピ
ング争クラッチとの間に前後進切換弁５を配置し、昇圧
弁１５への圧油ライン１２を前後進切換弁５から分岐さ
せるようにした実用新案登録請求の範囲第１項記載のク
ラッチ油圧制御回路。 ３　圧油ライン１２を、バックプレッシャー切換弁１６
と絞り１３及び逆止弁１４との間において分岐ライン１
７を介して分岐し、この分岐ライン１７には絞り１８を
設けると共に昇圧弁１５の一部に連結して成る実用新案
登録請求の範囲第１又は第２項記載のクラッチ油圧制御
回路。[Claims for Utility Model Registration] 1. The output shaft of the drive source and the driven shaft are interconnected via a slipping clutch as a reduction mechanism, and the slipping clutch is directly connected or the slip is adjusted, and the pressure is adjusted. In a drive system that is controlled by supplying hydraulic oil to a slipping clutch, clutch hydraulic oil is regulated by a clutch oil pressure adjustment valve 8 for slipping operation in the middle of a pressure oil line 1 from a hydraulic pump. After the pressure is applied, it is supplied to the slipping clutch via the low-speed valve 3 and the direct-coupled switching valve 4 that can be operated by an external direct-coupled command, and the hydraulic pressure in the line 2 from the clutch hydraulic pressure adjustment valve 8 for slipping operation is supplied to the clutch. Clutch operating pressure oil is supplied to the line 1 from the clutch oil pressure adjustment valve 9 for direct coupling operation, which has a pressure boost valve 15 which is supplied through a backpressure switching valve 16 operated by an external direct coupling command and a throttle 13, through the direct coupling switching valve 4. A clutch hydraulic control circuit with a bypass line that is switched and supplied. 2. The slipping clutch is composed of a forward clutch and a reverse clutch, and a forward/reverse switching valve 5 is arranged between the direct coupling switching valve 4 and these slipping clutches, and a pressure oil line 12 is connected to the boosting valve 15. Clutch hydraulic control circuit according to claim 1, which branches from the forward/reverse switching valve 5. 3 Connect the pressure oil line 12 to the back pressure switching valve 16
Branch line 1 between the throttle 13 and the check valve 14
7, the branch line 17 is provided with a throttle 18, and is connected to a part of the booster valve 15.
JP19897783U 1983-12-27 1983-12-27 Clutch hydraulic control circuit Granted JPS60107632U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19897783U JPS60107632U (en) 1983-12-27 1983-12-27 Clutch hydraulic control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19897783U JPS60107632U (en) 1983-12-27 1983-12-27 Clutch hydraulic control circuit

Publications (2)

Publication Number Publication Date
JPS60107632U true JPS60107632U (en) 1985-07-22
JPH017857Y2 JPH017857Y2 (en) 1989-03-02

Family

ID=30758468

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19897783U Granted JPS60107632U (en) 1983-12-27 1983-12-27 Clutch hydraulic control circuit

Country Status (1)

Country Link
JP (1) JPS60107632U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015116968A (en) * 2013-12-19 2015-06-25 ヤンマー株式会社 Marine gear device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015116968A (en) * 2013-12-19 2015-06-25 ヤンマー株式会社 Marine gear device

Also Published As

Publication number Publication date
JPH017857Y2 (en) 1989-03-02

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