TOROIDAL TYPE CONTINUOUSLY VARIABLE TRANSMISSION

Title:

TOROIDAL TYPE CONTINUOUSLY VARIABLE TRANSMISSION

Document Type and Number:

Japanese Patent JP3475474

Kind Code:

B2

Abstract:

PURPOSE: To improve the durability of an outer ring by preventing the application of a large bending stress of the outer ring.
CONSTITUTION: A thrust needle bearing 27a allows the relative displacement between an outer ring 30 and a trunnion 6, supporting a thrust load applied on the outer ring 30. The annular part which is dividedly formed by the inscribed circle and the circumscribed circle of the needles 33 and 33 which are arranged in an annular form forms a load receiving part which supports the thrust load. The pitch circle (a) of the balls 29 and 29 of a thrust ball bearing 26 which is constituted, including the outer ring 30 is superposed with the load receiving part.

More Like This:

JP2000073968	SCROLL THRUST SHAFT BEARING, SCROLL THRUST SHAFT BEARING DEVICE AND SCROLL TYPE COMPRESSOR
JP2008075752	THRUST NEEDLE BEARING
WO/2021/197528	ROLLING ELEMENT BEARING, MORE PARTICULARLY SLEW RING

Inventors:

Hisashi Imanishi
Riki Abe
Hideki Kokubun

Application Number:

JP599794A

Publication Date:

December 08, 2003

Filing Date:

January 24, 1994

Export Citation:

Click for automatic bibliography generation Help

Assignee:

Nippon Seiko Co., Ltd.

International Classes:

F16C19/30; F16C19/50; F16C33/54; F16H15/38; (IPC1-7): F16H15/38; F16C33/54

Domestic Patent References:

JP1173552U
JP348119U

Attorney, Agent or Firm:

Kinzo Oyama (1 person outside)

Previous Patent: PHOTOMETRY DEVICE FOR CAMERA

Next Patent: AERIAL TECHNIQUE OF NATURAL VEGETATION