JPH01174638U - - Google Patents

Info

Publication number
JPH01174638U
JPH01174638U JP1988071402U JP7140288U JPH01174638U JP H01174638 U JPH01174638 U JP H01174638U JP 1988071402 U JP1988071402 U JP 1988071402U JP 7140288 U JP7140288 U JP 7140288U JP H01174638 U JPH01174638 U JP H01174638U
Authority
JP
Japan
Prior art keywords
receiving surface
piston
pressure receiving
pressure oil
seal ring
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
Application number
JP1988071402U
Other languages
Japanese (ja)
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 JP1988071402U priority Critical patent/JPH01174638U/ja
Publication of JPH01174638U publication Critical patent/JPH01174638U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Sealing With Elastic Sealing Lips (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Description

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

第1図〜第2図は本考案になる環状ピストンお
よび周辺の要部断面図で、第1図は環状ピストン
の外周に装着したシールリングに対する油穴を設
けた場合、第2図は環状ピストンの要部拡大説明
図、第3図は遊星歯車機構と複数クラツチ板の組
合せからなる変速機の一部分について、変速機ケ
ースと切換弁を取除き、かつ一部を切欠いて示し
た斜視図、第4図は従来の技術による環状ピスト
ンの要部拡大図である。 1……ハウジング、2……環状ピストン、3,
4……シールリング、5……受圧面、6,13…
…油穴、7……クラツチデイスク、8……クラツ
チプレート、9……リングギヤ、10……複数ク
ラツチ板。
Figures 1 and 2 are cross-sectional views of the annular piston of the present invention and the main parts around it. Figure 3 is an enlarged explanatory view of the main parts of the transmission, and Figure 3 is a perspective view with the transmission case and switching valve removed and a partially cut away view of a part of the transmission consisting of a combination of a planetary gear mechanism and multiple clutch plates. FIG. 4 is an enlarged view of essential parts of a conventional annular piston. 1...Housing, 2...Annular piston, 3,
4... Seal ring, 5... Pressure receiving surface, 6, 13...
...Oil hole, 7...Clutch disk, 8...Clutch plate, 9...Ring gear, 10...Multiple clutch plates.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一端に切換弁から送られる圧油の受圧面5を、
他端にクラツチ板押圧面を有し、円筒部外周に設
けた溝にはU字状断面の環状をなすシールリング
3を装着した複数クラツチ板断続用の油圧作動環
状ピストン2において、圧油が前記ピストン2の
受圧面5を押圧するとき、圧油の一部を前記シー
ルリング3のU字状をなす内側凹所に直接注入す
るための圧油通路として、複数個の油穴6を前記
受圧面5に設けたことを特徴とする油圧式クラツ
チ断続用ピストン。
A pressure receiving surface 5 of pressure oil sent from the switching valve at one end,
In a hydraulically actuated annular piston 2 for connecting and connecting multiple clutch plates, the other end has a clutch plate pressing surface, and a groove provided on the outer periphery of the cylindrical portion is equipped with an annular seal ring 3 having a U-shaped cross section. When pressing the pressure receiving surface 5 of the piston 2, the plurality of oil holes 6 are used as pressure oil passages for directly injecting a portion of the pressure oil into the U-shaped inner recess of the seal ring 3. A hydraulic clutch engagement/disconnection piston characterized by being provided on a pressure receiving surface 5.
JP1988071402U 1988-05-30 1988-05-30 Pending JPH01174638U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988071402U JPH01174638U (en) 1988-05-30 1988-05-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988071402U JPH01174638U (en) 1988-05-30 1988-05-30

Publications (1)

Publication Number Publication Date
JPH01174638U true JPH01174638U (en) 1989-12-12

Family

ID=31296610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988071402U Pending JPH01174638U (en) 1988-05-30 1988-05-30

Country Status (1)

Country Link
JP (1) JPH01174638U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012072893A (en) * 2010-09-29 2012-04-12 Hyundai Motor Co Ltd Clutch device for automatic transmission

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012072893A (en) * 2010-09-29 2012-04-12 Hyundai Motor Co Ltd Clutch device for automatic transmission

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