3557661

Information

• Patent Grant
• 3557661

• References
• Source

• Patent Number

  3,557,661

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1971
  54 years ago

• CPC

  • B60K7/0015 - the motor being hydraulic
  • F01B5/003 - the connection of the pistons with an actuated or actuating element being at the outer ends of the cylinders
  • F03C1/0428 - Supporting and guiding means for the pistons
  • F03C1/0476 - directly located side by side
  • B60K2007/0038 - the motor moving together with the wheel axle
  • B60K2007/0092 - the motor axle being coaxial to the wheel axle

• US Classifications

  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices