JPH024057U - - Google Patents
Info
- Publication number
- JPH024057U JPH024057U JP8107288U JP8107288U JPH024057U JP H024057 U JPH024057 U JP H024057U JP 8107288 U JP8107288 U JP 8107288U JP 8107288 U JP8107288 U JP 8107288U JP H024057 U JPH024057 U JP H024057U
- Authority
- JP
- Japan
- Prior art keywords
- friction element
- hydraulic
- friction
- selection
- reverse
- 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
- 230000035939 shock Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 2
- 230000003111 delayed effect Effects 0.000 claims 1
- 230000007935 neutral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Transmission Device (AREA)
Description
第１図は本考案セレクトシヨツク軽減装置の一
実施例を示す後退選択用摩擦要素の作動油圧回路
図、第２図は同例における後退選択用摩擦要素の
作動油圧を示す時系列変化タイムチヤート、第３
図は従来装置における後退選択用摩擦要素の作動
油圧を示す時系列変化タイムチヤートである。
１……ローリバースブレーキ（一方の後退選択
用摩擦要素）、２……リバースクラツチ（他方の
後退選択用摩擦要素）、５……マニユアルバルブ
、６……シークエンス弁。
FIG. 1 is a hydraulic pressure circuit diagram of a friction element for reversing selection showing an embodiment of the select shock reducing device of the present invention, and FIG. 2 is a time series change time chart showing the hydraulic pressure of the friction element for reversing selection in the same example. Third
The figure is a chronological change time chart showing the working oil pressure of the friction element for reverse selection in a conventional device. 1...Low reverse brake (one friction element for reverse selection), 2...Reverse clutch (other friction element for reverse selection), 5...Manual valve, 6...Sequence valve.
Claims (1)
両を後退走行させることができ、運転者が後退走
行を希望してマニユアルバルブを中立レンジから
後退レンジに切り換えることにより前記両摩擦要
素を油圧作動させるに当たつては、セレクトシヨ
ツク軽減上一方の摩擦要素の油圧作動より他方の
摩擦要素の油圧作動を遅らせるべき自動変速機に
おいて、 前記一方の摩擦要素の作動油圧に応動して開く
シークエンス弁を前記他方の摩擦要素の作動油圧
回路中に設けた自動変速機のセレクトシヨツク軽
減装置。[Scope of Claim for Utility Model Registration] The vehicle can be driven backwards by hydraulic actuation of two friction elements for reverse selection, and when the driver desires to travel backwards and switches the manual valve from the neutral range to the reverse range. In hydraulically operating both of the friction elements, in an automatic transmission in which the hydraulic operation of one friction element is delayed from the hydraulic operation of the other friction element in order to reduce the selection shock, the hydraulic pressure of the one friction element is A select shock reduction device for an automatic transmission, wherein a sequence valve that opens in response is provided in a hydraulic circuit for operating the other friction element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8107288U JPH024057U (en) | 1988-06-21 | 1988-06-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8107288U JPH024057U (en) | 1988-06-21 | 1988-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH024057U true JPH024057U (en) | 1990-01-11 |
Family
ID=31305872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8107288U Pending JPH024057U (en) | 1988-06-21 | 1988-06-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH024057U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015046607A1 (en) * | 2013-09-30 | 2015-04-02 | アイシン・エィ・ダブリュ株式会社 | Oil pressure control unit for automatic transmission |
-
1988
- 1988-06-21 JP JP8107288U patent/JPH024057U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015046607A1 (en) * | 2013-09-30 | 2015-04-02 | アイシン・エィ・ダブリュ株式会社 | Oil pressure control unit for automatic transmission |
| JP2015068482A (en) * | 2013-09-30 | 2015-04-13 | アイシン・エィ・ダブリュ株式会社 | Hydraulic control device of automatic transmission |
| US9964206B2 (en) | 2013-09-30 | 2018-05-08 | Aisin Aw Co., Ltd. | Hydraulic control device for automatic transmission |
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