JPS6337853U

JPS6337853U -

Info

Publication number: JPS6337853U
Application number: JP13215186U
Authority: JP
Priority date: 1986-08-28
Filing date: 1986-08-28
Publication date: 1988-03-11

Description

[Brief explanation of the drawing]

第１図および第２図は本考案によるガバナ装置
の一実施例を示すものであり、第１図はその断面
図、第２図はガバナ圧Ｐ_２と出力軸回転数Ｎとの
相関を示す油圧特性線図、第３図は従来のガバナ
装置の断面図である。１０……自動変速機の出力軸、１１……ガバナ
ボデイ、１２……ライン圧導入ポート、１３……
ガバナ圧導出ポート、１４……スプール弁、１５
……プランジヤ、１６……油通孔、１７……第１
スプリング、１９……第２スプリング、Ｎ……出
力軸回転数、Ｐ_１……ライン圧、Ｐ_２……ガバナ
圧。 Fig. 1 and Fig. 2 show an embodiment of the governor device according to the present invention, Fig. 1 is a sectional view thereof, and Fig. 2 shows the correlation between governor pressure _P2 and output shaft rotation speed N. The hydraulic characteristic diagram, FIG. 3, is a sectional view of a conventional governor device. 10...Output shaft of automatic transmission, 11...Governor body, 12...Line pressure introduction port, 13...
Governor pressure outlet port, 14...Spool valve, 15
...Plunger, 16...Oil hole, 17...1st
Spring, 19...Second spring, N...Output shaft rotation speed, _P1 ...Line pressure, _P2 ...Governor pressure.

補正昭６１．１０．２０実用新案登録請求の範囲を次のように補正する
。Amendment October 20, 1981 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】自動変速機の出力軸と同心円上を一体に回転し
かつライン圧導入ポートおよびガバナ圧導出ポー
トを有したガバナボデイと、前記ガバナボデイ内
に設けられ前記出力軸の径方向へ遠心力によつて
摺動するスプール弁と、前記ガバナボデイ内に設
けられ前記スプール弁に係合した状態で同一移動
軸線上に遠心力によつて摺動するプランジヤと、
前記スプール弁を前記出力軸から離間させる方向
に押圧付勢する第１スプリングと、前記プランジ
ヤを前記出力軸に向かつて接近させる方向に押圧
付勢する第２スプリングと、を備え、前記スプー
ル弁に刻設した溝が相互に前記ライン圧導入ポー
トまたは前記ガバナ圧導出ポートに連通しまたは
連通を断つようにしたことを特徴とするガバナ装
置。図面の簡単な説明を次のように補正する。明細書第９頁第１９行目から第２０行目に「１
９……第２スプリング、Ｎ……出力軸回転数、」
とあるを、「１９……第２スプリング、２１……
溝、Ｎ……出力軸回転数、」と補正する。[Claims for Utility Model Registration] A governor body that rotates concentrically with the output shaft of an automatic transmission and has a line pressure introduction port and a governor pressure output port, and a governor body that is provided within the governor body and that extends in the radial direction of the output shaft. a spool valve that slides by centrifugal force on the same axis of movement and a plunger that is provided in the governor body and slides by centrifugal force on the same axis of movement while being engaged with the spool valve;
a first spring that presses and biases the spool valve in a direction to move the spool valve away from the output shaft; and a second spring that presses and biases the plunger in a direction that moves the plunger toward and from the output shaft; A governor device characterized in that the carved grooves communicate or disconnect from each other with the line pressure introduction port or the governor pressure output port. The brief description of the drawing has been amended as follows. From page 9, line 19 to line 20 of the specification, “1
9...Second spring, N...Output shaft rotation speed,
It says, "19...second spring, 21...
Groove, N... Output shaft rotational speed,'' is corrected.

Claims

[Scope of utility model registration request]

A governor body that rotates concentrically with the output shaft of the automatic transmission and has a line pressure introduction port and a governor pressure output port, and a governor body that is provided within the governor body and slides in the radial direction of the output shaft by centrifugal force. a plunger that slides on the same axis of movement by centrifugal force while being engaged with the spool valve provided in the governor body; and a plunger that presses the spool valve in a direction to separate it from the output shaft. a first spring that biases the plunger; and a second spring that biases the plunger in a direction toward the output shaft; 1. A governor device, wherein the ends thereof communicate with or are disconnected from each other to the line pressure introduction port or the governor pressure discharge port.