力士乐齿轮泵按照齿轮的啮合形式可分为外啮合式和内啮合式两种,按照齿形曲线有渐开线形、圆弧齿形和摆线齿形。
2)外啮合齿轮泵
( 1 )外啮合齿轮泵的结构。主要由主动齿轮、从动齿轮、壳体、前后泵体、密封圈和轴承等组成。
外啮合齿轮泵的结构
1-从动齿轮; 2-轴承套; 3-密封圈; 4一前端盖; 5-密封;6-传动轴;;7-主动齿轮;8- 壳体;9后端盖
( 2 )外啮合齿轮泵的工作原理
密封容腔由壳体、端盖和两对齿轮的啮合部位组成。配流装置由齿轮啮合线将吸油区和压油区隔开,起配流作用。
(3)外啮合齿轮泵的几个问题
R900050982PGF1-2X/2,2LA01VP1
R900051237PGF1-2X/3,2LN02VM
R900051290PGF1-2X/2,2LN02VM
R900051293PGF1-2X/2,8LL01VM
R900051294PGF1-2X/3,2LL01VM
R900051295PGF1-2X/5,0LL01VM
R900051730PGF1-2X/3,2LA02VP1
R900086147PGF1-2X/1,7LN01VM
R900086148PGF1-2X/2,2LN01VM
R900086149PGF1-2X/2,8LN01VM
R900086150PGF1-2X/3,2LN01VM
R900086152PGF1-2X/5,0LN01VM
R900086159PGF1-2X/1,7RE01VU2
R900086160PGF1-2X/2,2RE01VU2
R900086161PGF1-2X/2,8RE01VU2
R900086162PGF1-2X/3,2RE01VU2
R900086163PGF1-2X/4,1RE01VU2
R900086164PGF1-2X/5,0RE01VU2
R900086165PGF1-2X/1,7RL01VM
R900086166PGF1-2X/2,2RL01VM
R900086168PGF1-2X/3,2RL01VM
R900086169PGF1-2X/4,1RL01VM
R900086170PGF1-2X/5,0RL01VM
R900087045PGF1-2X/4,1LA01VP1
R900088913PGF1-2X/4,1LL01VM
R900088915PGF1-2X/4,1RN01VM
R900201587PGF1-2X/2,8RN01VM
R900932183 PGF1-2X/1,7LA01VP1
R900932093 PGF1-2X/1,7LL01VM
R900086147 PGF1-2X/1,7LN01VM
R900050204 PGF1-2X/1,7LN02VM
R900763251 PGF1-2X/1,7RA01MP1
R900932132 PGF1-2X/1,7RA01VP1
R900086159 PGF1-2X/1,7RE01VU2
R900086165 PGF1-2X/1,7RL01VM
R900962820 PGF1-2X/1,7RL01VM
R900969230 PGF1-2X/1,7RN01VM
R900050982 PGF1-2X/2,2LA01VP1
R900939164 PGF1-2X/2,2LA02VP1
R900932094 PGF1-2X/2,2LL01VM
R900086148 PGF1-2X/2,2LN01VM
R900051290 PGF1-2X/2,2LN02VM
R900932133 PGF1-2X/2,2RA01VP1
R900086160 PGF1-2X/2,2RE01VU2
R900086166 PGF1-2X/2,2RL01VM
R900969229 PGF1-2X/2,2RN01VM
