JPS6412933U

JPS6412933U -

Info

Publication number: JPS6412933U
Application number: JP1987103888U
Authority: JP
Priority date: 1987-07-08
Filing date: 1987-07-08
Publication date: 1989-01-24

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例に係る分割ケージこ
ろがり軸受の正面図、第２図は本考案による軸受
を用いたトーシヨナルダンパ付フライホイールの
軸芯を含む平面と直角方向の面に沿う断面図、第
３図は第２図のトーシヨナルダンパ付フライホイ
ールの軸芯を含む平面に沿つてみた断面図で第２
図の―線に沿う断面図、第４図は第２図のト
ーシヨナルダンパ付フライホイールの振動モデル
図、第５図は第２図のトーシヨナルダンパ付フラ
イホイールの捩れ角―トルク特性図、第６図は第
２図のトーシヨナルダンパ付フライホイールの回
転数―加速度伝達率特性図、第７図は第３図にお
いて第１のコイルスプリング近傍の拡大断面図、
第８図は第３図において第２のコイルスプリング
近傍の拡大断面図、である。１０……駆動側フライホイール、２０……従動
側フライホイール、２４……軸受、３１……第１
のコイルスプリング、３２……第２のコイルスプ
リング、３３……摩擦機構、１００……第３のコ
イルスプリング、２０１……内輪、２０２……外
輪、２０３，２０３ａ，２０３ｂ……ケージ、２
０４……ころがり体、２０５……間隙。 Fig. 1 is a front view of a split cage rolling bearing according to an embodiment of the present invention, and Fig. 2 is a view along a plane perpendicular to the plane containing the axis of a flywheel with a torsional damper using the bearing according to the present invention. Sectional view, Figure 3 is a cross-sectional view taken along the plane containing the axis of the flywheel with torsional damper shown in Figure 2.
Figure 4 is a vibration model diagram of the flywheel with torsional damper shown in Figure 2, Figure 5 is a torsion angle-torque characteristic diagram of the flywheel with torsional damper shown in Figure 2, FIG. 6 is a rotation speed-acceleration transmission rate characteristic diagram of the flywheel with torsional damper shown in FIG. 2, and FIG. 7 is an enlarged sectional view of the vicinity of the first coil spring in FIG. 3.
FIG. 8 is an enlarged sectional view of the vicinity of the second coil spring in FIG. 3. 10... Drive side flywheel, 20... Driven side flywheel, 24... Bearing, 31... First
Coil spring, 32...Second coil spring, 33...Friction mechanism, 100...Third coil spring, 201...Inner ring, 202...Outer ring, 203, 203a, 203b...Cage, 2
04...Rolling body, 205...Gap.

Claims

[Scope of utility model registration request]

In a rolling bearing that has an inner ring and an outer ring that receive a thrust load, and is used in a part that performs rocking motion within a certain range in the circumferential direction of the bearing, the inner ring and the outer ring are A split-cage rolling bearing characterized in that a cage holding an intervening rolling body is divided into a plurality of parts in the circumferential direction of the bearing, and a gap is provided between the divided cages.