TH30671B - Roller rocker arm - Google Patents

Abstract

DC60 to provide a roller rocker arm that can reduce the loss of inertia of A system to bring the tongue down by reducing the weight of the arm moving back and forth And the lubrication can be dispensed easily, roller rocker arms for smoothing the 33 (34) rollers, which are properly supported Rotate it so that the top end of the 31b (32b) round-trip arm extended from the rocker part 31a (32a) comes into contact with the cam 35a (35b) and makes a round trip. Where the arm moves back and forth, 31b (32b) is provided on one side of the roller. 33 (34) only, and the 31c (32c) spindle, which has been completely formed in one piece on the tip of the forearm, will Support roller 33 (34) to be able to turn To provide a roller rocker arm that can reduce the inertia loss of the tongue system by reducing the weight of the arm back and forth. And can easily dispense lubricant Roller rocker arm for turning roller 33 (34), which is supported so that it rotates on the tip of the 31b (32b) round-trip arm extended from the rocker rotation part 31a (32a. ) Come into contact with a 35a (35b) ball and cause a round trip. Where the 31b (32b) return arm is provided only on one side of the 33 (34) rollers and the 31c (32c) support axle, which has been formally formed on one end. The end of the back and forth arm supports the 33 (34) roller so that it rotates.

Claims (5)

1.Roller rocker arm, including reaction point side arm and overrushing power point arm. Coming out of the rocker rotation part and with the rocker arm assembled with a roller to be supported In such a way that it rotates at the end of the power point side arm, which is in contact with each cam of the shaft. One cam and is moved back and forth by each cam Which has the characteristics that The machine includes two rocker arms, with the arm at the power point protruding. It comes vertically from the braven on one side along the axis of the rotating part of the rocker. The rollers are supported by a support shaft that is integrated into the rocker arm and protrudes on the opposite side of the rocker arm, and the two rollers of the rocker arm are mounted. Causing them to turn directly to each other 2. The arm of the roller rocker as specified in claim 1, which has the characteristics that the roller Such is a roller bearing. 3. The arm of the roller rocker as described in claim 1, is characterized by the fact that the roller moves back and forth along the leading wall created on the opposite side of the arm on the power point. 4. The arm of the roller rocker as described in claim 1, is characterized by that the reaction-point arm is protruding vertically from the center along the axis of the pivot part. 5. The arm of the roller rocker as specified in claim 1, which has the characteristics that the roller It is located in the middle, along the axis of the rocker rotation section. Which is the position along the Approximately the same axis as the reaction-point arm.