JPS63141806U

JPS63141806U -

Info

Publication number: JPS63141806U
Application number: JP3482287U
Authority: JP
Priority date: 1987-03-10
Filing date: 1987-03-10
Publication date: 1988-09-19

Description

[Brief explanation of the drawing]

第１図から第５図までの図面はこの考案の実施
例を示しており、第１図はエンジンの正面図（第
２図のＩ矢視図）、第２図はエンジン前部におけ
る側面図（第１図の矢視図）、第３図は棒状中
間ギヤ単体の部分断面図、第４図は第１図の―
線断面図、第５図は第１図の―線断面図、
第６図及び第７図の図面は従来例を示しており、
第６図は第１図相当正面図、第７図は第２図相当
側面図である。１……カムシヤフト、２……カムギヤ、３……
クランクシヤフト、４……クランクギヤ、５，５
ａ，５ｂ……棒状中間ギヤ、５１，５２……端部
（両端）、６，７……ギア部、８……バネ部材。 The drawings from Fig. 1 to Fig. 5 show an embodiment of this invention. Fig. 1 is a front view of the engine (view from arrow I in Fig. 2), and Fig. 2 is a side view of the front part of the engine. (View from the arrow in Fig. 1), Fig. 3 is a partial cross-sectional view of the rod-shaped intermediate gear alone, and Fig. 4 is a - of Fig. 1.
Line sectional view, Figure 5 is a - line sectional view of Figure 1,
The drawings in FIGS. 6 and 7 show conventional examples,
FIG. 6 is a front view equivalent to FIG. 1, and FIG. 7 is a side view equivalent to FIG. 2. 1...Camshaft, 2...Cam gear, 3...
Crankshaft, 4...Crank gear, 5,5
a, 5b... Rod-shaped intermediate gear, 51, 52... End portion (both ends), 6, 7... Gear portion, 8... Spring member.

Claims

[Scope of utility model registration request]

In a camshaft drive device in which a cam gear attached to a camshaft and a crank gear attached to a crankshaft are gear-coupled via an intermediate gear, the intermediate gear is rod-shaped, and the cam gear and crank gear are connected to both ends of the rod-shaped intermediate gear. A camshaft drive device characterized in that a gear portion meshing with the gear portion is formed to connect the two gears, and the rod-shaped intermediate gear is provided with a spring member that biases each gear portion at both ends thereof in the axial direction. .