JPS6236933U - - Google Patents
Info
- Publication number
- JPS6236933U JPS6236933U JP12937785U JP12937785U JPS6236933U JP S6236933 U JPS6236933 U JP S6236933U JP 12937785 U JP12937785 U JP 12937785U JP 12937785 U JP12937785 U JP 12937785U JP S6236933 U JPS6236933 U JP S6236933U
- Authority
- JP
- Japan
- Prior art keywords
- housing
- diaphragm
- thin film
- rubber thin
- type actuator
- 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
- 239000010409 thin film Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
- Actuator (AREA)
Description
第１図は本考案の一実施例であるダイヤフラム
型アクチユエータを備えた車両用駆動輪切換装置
の全体の構成を示す一部を切り欠いた正面図であ
る。第２図は第１図の切換装置のクラツチ部分の
一例を示す断面図である。第３図は第２図のクラ
ツチを切り換えるための切換フオークを示す正面
図である。第４図は第２図のクラツチの異なる作
動状態を示す断面図である。第５図は第１図の切
換装置におけるダイヤフラム型アクチユエータの
断面図である。第６図は第５図のダイヤフラム型
アクチユエータにおけるダイヤフラム本体の斜視
図である。第７図は第５図のダイヤフラム型アク
チユエータにおける一方の補強プレートの斜視図
である。第８図は本考案の他の実施例を示す断面
図である。
２２：切換フオーク（切換部材）、３６，１１
０：ダイヤフラム型アクチユエータ、３８：出力
ロツド、５０：ダイヤフラムハウジング（ハウジ
ング）、５２：ダイヤフラム、５８：ダイヤフラ
ム本体（ゴム製薄膜）、６０，６２：補強プレー
ト、７２，１１２：突起（ストツパ）、７４，１
１４：切欠。
FIG. 1 is a partially cutaway front view showing the overall configuration of a vehicle drive wheel switching device equipped with a diaphragm type actuator, which is an embodiment of the present invention. FIG. 2 is a sectional view showing an example of the clutch portion of the switching device of FIG. 1. FIG. 3 is a front view of a switching fork for switching the clutch of FIG. 2; 4 is a sectional view showing the clutch of FIG. 2 in different operating states; FIG. FIG. 5 is a cross-sectional view of the diaphragm actuator in the switching device of FIG. 1. 6 is a perspective view of a diaphragm body in the diaphragm type actuator of FIG. 5. FIG. 7 is a perspective view of one reinforcing plate in the diaphragm type actuator of FIG. 5. FIG. FIG. 8 is a sectional view showing another embodiment of the present invention. 22: Switching fork (switching member), 36, 11
0: Diaphragm type actuator, 38: Output rod, 50: Diaphragm housing (housing), 52: Diaphragm, 58: Diaphragm body (rubber thin film), 60, 62: Reinforcement plate, 72, 112: Projection (stopper), 74 ,1
14: Notch.
Claims (1)
車両の駆動状態を切り換える車両用駆動輪切換装
置において、外周縁部がハウジングに固定された
ゴム製薄膜と該ゴム製薄膜の両面に配設される一
対の補強プレートとを有するダイヤフラムが、前
記ハウジング内における差圧作用によつて作動さ
せられることにより該ダイヤフラムに連結された
出力ロツドを介して前記切換部材を移動させる一
方、前記二位置のうち少なくとも一方の位置を前
記ハウジング内に設けられたストツパによつて規
定する形式のダイヤフラム型アクチユエータであ
つて、 前記ストツパによる規定に際して前記ハウジン
グに当接させられる突起が、前記補強プレートに
形成された切欠から突き出す状態で前記ゴム製薄
膜に一体に設けられていることを特徴とするダイ
ヤフラム型アクチユエータ。[Claims for Utility Model Registration] A drive wheel switching device for a vehicle that switches the driving state of a vehicle by moving a switching member between two positions, a rubber thin film whose outer peripheral edge is fixed to a housing, and the rubber thin film. a diaphragm having a pair of reinforcing plates disposed on opposite sides of the housing is actuated by a pressure differential within the housing to move the switching member via an output rod connected to the diaphragm; , a diaphragm type actuator of a type in which at least one of the two positions is defined by a stopper provided in the housing, wherein a protrusion that is brought into contact with the housing when defined by the stopper is in contact with the reinforcing member. A diaphragm type actuator, characterized in that it is integrally provided with the rubber thin film so as to protrude from a notch formed in the plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12937785U JPS6236933U (en) | 1985-08-23 | 1985-08-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12937785U JPS6236933U (en) | 1985-08-23 | 1985-08-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6236933U true JPS6236933U (en) | 1987-03-04 |
Family
ID=31025899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12937785U Pending JPS6236933U (en) | 1985-08-23 | 1985-08-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6236933U (en) |
-
1985
- 1985-08-23 JP JP12937785U patent/JPS6236933U/ja active Pending
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