JPH0192547U - - Google Patents

Info

Publication number
JPH0192547U
JPH0192547U JP18881887U JP18881887U JPH0192547U JP H0192547 U JPH0192547 U JP H0192547U JP 18881887 U JP18881887 U JP 18881887U JP 18881887 U JP18881887 U JP 18881887U JP H0192547 U JPH0192547 U JP H0192547U
Authority
JP
Japan
Prior art keywords
shaft
balance weight
rotation
engine
protruding
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.)
Granted
Application number
JP18881887U
Other languages
Japanese (ja)
Other versions
JPH0539232Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1987188818U priority Critical patent/JPH0539232Y2/ja
Publication of JPH0192547U publication Critical patent/JPH0192547U/ja
Application granted granted Critical
Publication of JPH0539232Y2 publication Critical patent/JPH0539232Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を有し、バランスウ
エイトが突出した状態を示す断面図、第２図は第
１図の―線に沿う断面図、第３図は第１図の
実施例において、バランスウエイトがシヤフト側
に後退した状態を示す断面図、第４図は第３図の
―線に沿う断面図、第５図は電磁クラツチが
遮断した状態を示す断面図である。 １１…バランスウエイト、１２…シヤフト、１
３…エンジン本体、３２…回転数センサ、３３…
位相センサ、４３…駆動プーリ、４４…電磁クラ
ツチ。 Fig. 1 is a sectional view showing an embodiment of the present invention, with the balance weight protruding, Fig. 2 is a sectional view taken along line - in Fig. 1, and Fig. 3 is an embodiment of the invention shown in Fig. 1. FIG. 4 is a cross-sectional view taken along the line --- in FIG. 3, and FIG. 5 is a cross-sectional view showing the electromagnetic clutch in a disconnected state. 11...Balance weight, 12...Shaft, 1
3...Engine body, 32...Rotational speed sensor, 33...
Phase sensor, 43... Drive pulley, 44... Electromagnetic clutch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エンジン本体に回転自在に設けられたシヤフト
と、このシヤフトに径方向に突出可能に支持され
たバランスウエイトと、エンジンの回転に応じて
上記シヤフトを回転させ、電磁クラツチを有する
回転駆動機構と、上記電磁クラツチを連結、遮断
し、また上記バランスウエイトを突出させる制御
手段と、上記シヤフトのエンジン回転に対する相
対角度位置を検出する位相検出手段とを備え、上
記制御手段は、エンジン回転数が低中速回転から
所定の高速回転に達した時、上記バランスウエイ
トをシヤフト側に後退させた状態で、上記シヤフ
トとエンジン回転の相対角度位置が所定の関係に
なるようにして上記電磁クラツチを連結させ、上
記バランスウエイトを突出させることを特徴とす
る内燃機関のバランス装置。 a shaft rotatably provided on the engine body; a balance weight supported by the shaft so as to be able to protrude in the radial direction; A control means for connecting and disconnecting the electromagnetic clutch and for protruding the balance weight, and a phase detection means for detecting the relative angular position of the shaft with respect to the engine rotation, and the control means is configured to operate when the engine rotation speed is low to medium speed. When the rotation reaches a predetermined high speed rotation, the electromagnetic clutch is coupled so that the relative angular position of the shaft and engine rotation is in a predetermined relationship with the balance weight being moved back toward the shaft, A balance device for an internal combustion engine characterized by a protruding balance weight.
JP1987188818U 1987-12-14 1987-12-14 Expired - Lifetime JPH0539232Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987188818U JPH0539232Y2 (en) 1987-12-14 1987-12-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987188818U JPH0539232Y2 (en) 1987-12-14 1987-12-14

Publications (2)

Publication Number Publication Date
JPH0192547U true JPH0192547U (en) 1989-06-16
JPH0539232Y2 JPH0539232Y2 (en) 1993-10-05

Family

ID=31479887

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987188818U Expired - Lifetime JPH0539232Y2 (en) 1987-12-14 1987-12-14

Country Status (1)

Country Link
JP (1) JPH0539232Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020159502A (en) * 2019-03-27 2020-10-01 株式会社豊田自動織機 Balancer device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5849047U (en) * 1981-09-29 1983-04-02 トヨタ自動車株式会社 Internal combustion engine balance device
JPS6069344A (en) * 1983-08-31 1985-04-20 Mazda Motor Corp Balancer device of engine with controlled number of operating cylinder
JPS6121444A (en) * 1984-07-05 1986-01-30 Mazda Motor Corp Balancer control device for 4-cycle 2-cylinder operation engine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5849047B2 (en) * 1979-03-27 1983-11-01 三菱電機株式会社 Waveform shaping circuit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5849047U (en) * 1981-09-29 1983-04-02 トヨタ自動車株式会社 Internal combustion engine balance device
JPS6069344A (en) * 1983-08-31 1985-04-20 Mazda Motor Corp Balancer device of engine with controlled number of operating cylinder
JPS6121444A (en) * 1984-07-05 1986-01-30 Mazda Motor Corp Balancer control device for 4-cycle 2-cylinder operation engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020159502A (en) * 2019-03-27 2020-10-01 株式会社豊田自動織機 Balancer device

Also Published As

Publication number Publication date
JPH0539232Y2 (en) 1993-10-05

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