To provide a highly durable rocking support mechanism capable of preventing drop of sliding characteristics due to receiving heavy load.
In this rocking support mechanism, a rotation regulation rocking support part 14 includes a first pin member 18 having L1 perpendicularly crossing a center line L0 of a drive shaft 106 as a center line thereof, a first rotary member 15 capable of rotating around L1, a support member 17 connected to the first rotary member 15 via the first pin member 18 and supported by a housing 101, a second pin member 19 having L2 perpendicularly crossing L0 and crossing L1 as a center line thereof, and a second rotary member 16 fixed on a rocking member 110 and connected to the first rotary member 15 capable of rotating around L2 via the second pin member 19, and the pin members 18, 19 include a first sliding part 5 including a first high surface pressure slide surface and a second sliding part 6 including a second high surface pressure slide surface sliding with the first rotary member 15 or the second rotary member 16 and receiving torque around L0 transmitted from a turning member 108, and a recess part 1 is formed on the first sliding part 5 and the second sliding part 6.
KAWANO SHIGERU
MATSUDA MIKIO
DENSO CORP
Next Patent: INTERNAL COMBUSTION ENGINE