JPS616031U

JPS616031U - Lubricating device for spherical friction sliding parts

Info

Publication number: JPS616031U
Application number: JP9098584U
Authority: JP
Inventors: 孝一福永; 一美西川
Original assignee: トヨタ自動車株式会社
Priority date: 1984-06-19
Filing date: 1984-06-19
Publication date: 1986-01-14

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】第１図は本考案がクラッチレリースフォークとクラッチ
ハウジングとの間の球面摩擦摺動部を潤滑するための潤
滑装置に適用された場合の一実施例を示す断面図である
。第２図は第１図の実施例のクラッチハウジングに設けら
れている球状頭部を備えたサポートの拡大図である。第３図は４１図の実施例におけるクラッチレナースフォ
ークの凹面近傍を示す拡大断面図である。１０：クラッチレリースフォーク（第一部材）、１２：
クラッチハウジング（第二部材）｛２２：球状頭部、２
６：軸部｝（突部）、３４：凹面、３６：潤滑装置、３
８：開口、４０：ダスト力バー（環状部材）、４２：ダ
ストシール（環状シール部材）、４８：空間、５０：潤
滑剤。[Brief Description of the Drawings] Figure 1 is a sectional view showing an embodiment of the present invention applied to a lubricating device for lubricating a spherical friction sliding part between a clutch release fork and a clutch housing. be. FIG. 2 is an enlarged view of a support with a spherical head provided on the clutch housing of the embodiment of FIG. 1; FIG. 3 is an enlarged sectional view showing the vicinity of the concave surface of the clutch Renner fork in the embodiment shown in FIG. 41. 10: Clutch release fork (first member), 12:
Clutch housing (second member) {22: spherical head, 2
6: Shaft} (projection), 34: Concave surface, 36: Lubrication device, 3
8: opening, 40: dust force bar (annular member), 42: dust seal (annular seal member), 48: space, 50: lubricant.

Claims

【実用新案登録請求の範囲】第一部材と第二部材との相対的な回動運動の回動中心部
を構成し、該回動運動に伴って該第一部材に形成された
凹面と該第二部材に形成された突部の球状頭部とが互い
に摩擦摺動させられる球面摩擦摺動部において、前記球状頭部が通過可能な開口を備えた環状部材を前記
第一部材に固着して、該第一部材と環状部材との間に前
記球状頭部を潤滑剤とともに収容する空間を形成すると
ともに、該環状部材の開口の周縁に、前記球状頭部の通
過を許容するが該球状頭部の通過後には前記突部の周囲
に密接して前記空間内を油密とする弾性変形可能な環状
シール部材を設けたことを特徴とする球面摩擦摺動部の
潤滑装置。[Claims for Utility Model Registration] Constructs a rotational center of relative rotational movement between the first member and the second member, and forms a concave surface formed on the first member and a concave surface formed in the first member along with the rotational movement. In a spherical friction sliding part in which a spherical head of a protrusion formed on a second member is caused to frictionally slide against each other, an annular member having an opening through which the spherical head can pass is fixed to the first member. A space for accommodating the spherical head together with a lubricant is formed between the first member and the annular member, and a space for allowing the spherical head to pass through is formed at the periphery of the opening of the annular member. A lubricating device for a spherical friction sliding part, characterized in that an elastically deformable annular seal member is provided closely surrounding the protrusion to make the space oil-tight after the head has passed.