Switchable flat or roller tappet to transmit cam stroke to tappet push rod has two-part anti-turning locking component located in tappet housing and inner element, and forming relative position stopThe tappet (1) has a housing (2) and an inner element (4), and a first and second body ...
and an peripheral face of a not shown cam by parts corresponding to a pair of continuous parts 18, 18 of a cylindrical face part 14 and a pair of crowning parts 15, 15 in the peripheral face of the tappet roller 6a, and ensure rolling-contact fatigue life of both the peripheral ...
TAPPET ROLLER AND CAM FOLLOWER DEVICEPROBLEM TO BE SOLVED: To assure long service life against rolling fatigue of the outer periphery of a roller 6 and reduce manufacturing cost.TAKEO NORIYUKI竹尾 則之KADOKAWA SATOSHI角川 聡
The cam follower roller device comprises a tappet housing (12) extending along an axis, a pin (14) mounted on said tappet housing and a roller (16) mounted on said pin. The tappet housing (12) comprises a main body (18) provided inside which the roller (16) is mounted and with a ...
The cam follower roller device for a pump piston of a fuel injection pump comprises a tappet body 12, a pin 14 mounted on said tapped body and a roller 16 mounted on said pin. The tappet body 12 comprises separate first and second parts 18, 20, the first part 18 supporting the pin ...
A roller tappet including bearing sleeves is disclosed. The roller tappet includes a housing having a circumferential sidewall with a first sidewall portion including a first bore and a second sidewall portion including a second bore diametrically opposed to the first bore. A roller is positioned at...
A roller tappet including bearing sleeves is disclosed. The roller tappet includes a housing having a circumferential sidewall with a first sidewall portion including a first bore and a second sidewall portion including a second bore diametrically opposed to the first bore. A roller is positioned at...
In a cam control arrangement for a roller tappet (9) having a control cam (1) with at least one convex cam projection (3) and a transfer lever (5) with a cam contour (7), on which the roller tappet (9) rests with its roller (8) under pre-tension of a pre-tension spring (11...
A cam drive with at least one cam, which comprises pre- and/or main cam area, for driving a roller tappet provided with a new type of pre-cam is proposed. At the same time the pre-cam has an acceleration incline, which extends over a fixed rotation angle area (5) of the pre-cam...
The device has a roller (37) slidable directly in a direct sliding range (A) at a tappet element (36), and a roller holding support (38) for rotatable holding the roller in a condition. The tappet element exhibits a lubricant guiding section, which expands a gap between the roller and ...