JPS63156446U

JPS63156446U -

Info

Publication number: JPS63156446U
Application number: JP4690887U
Authority: JP
Priority date: 1987-03-31
Filing date: 1987-03-31
Publication date: 1988-10-13

Description

[Brief explanation of the drawing]

第１図は本考案の一例の側断面図、第２図はク
ランクシヤフトと歯車との取付例を示す部分断面
図、第３図はクランクシヤフトと歯車との取付例
の別の例を示す部分断面図、第４図はクランク回
転角とトルク変動を示すグラフ図、第５図は従来
例の断面図、第６図は第５図の矢視−よりみ
た側断面図である。図中：１，２……クランクシヤフト、３……出
力軸、６，９，１０……ピストンロツド、１１′
，１２′，１３……歯車、１４，１９……弾性材
、１７，１８……ボルト。 Fig. 1 is a side sectional view of an example of the present invention, Fig. 2 is a partial sectional view showing an example of attachment between a crankshaft and gears, and Fig. 3 is a partial sectional view showing another example of attachment between a crankshaft and gears. 4 is a graph showing the crank rotation angle and torque fluctuation, FIG. 5 is a sectional view of a conventional example, and FIG. 6 is a side sectional view taken from the direction of the arrow in FIG. 5. In the diagram: 1, 2... Crankshaft, 3... Output shaft, 6, 9, 10... Piston rod, 11'
, 12', 13... Gear, 14, 19... Elastic material, 17, 18... Bolt.

Claims

[Scope of utility model registration request]

a pair of crankshafts connected via rods to working pistons of a four-cylinder Stirling engine;
first and second gears fixed to the crankshaft and meshing with each other; a third gear meshing with one of the pair of gears and fixed to the output shaft; A Stirling engine drive mechanism having a fixed gear and an elastic member interposed between the gears.