Patent ID: 8667990
Filing Date: 2014-03-11
Classification: F15B,F16F

Abstract:
1. A hydraulic oscillating motor, comprising: pressure lines including a first pressure line and a second pressure line; a device for pressure compensation having a first compensating cylinder and a second compensating cylinder, each of said first and second compensating cylinders having one compensating volume and one elastic force store for delimiting a respective compensating volume, said compensating volume of said first compensating cylinder being connected to said first pressure line and said compensating volume of said second compensating cylinder being connected to said second pressure line, each of said first and second compensating cylinders having one compression volume, said compression volume of said first compensating cylinder being connected to said second pressure line and said compression volume of said second compensating cylinder being connected to said first pressure line; and at least two working chambers coupled via said pressure lines to said device for pressure compensation, said at least two working chambers including a first working chamber connected to said first pressure line and a second working chamber connected to said second pressure line.