Title:
IN-WHEEL MOTOR DRIVE DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/037703
Kind Code:
A1
Abstract:
Provided is an in-wheel motor drive device with outstanding brake caliper attachment/detachment operability. An in-wheel motor drive device (1) comprises a hub (10) to which a wheel (3B) is attached, an electric motor (11) disposed coaxially on the hub (10) on the inner side with respect to the width direction of a vehicle (4), a motor housing (13) that houses the electric motor (11), and a brake caliper (18) that clamps a brake disk (15) with a pair of brake pads (16) disposed on both sides of the brake disk (15). The brake caliper (18) is secured to the outer periphery of the motor housing (13) by the screwing-in of a bolt (32) from the radial direction outside to the radial direction inside of the motor housing (13).
Inventors:
IGI TAISUKE (JP)
OOBA HIROKAZU (JP)
OOBA HIROKAZU (JP)
Application Number:
PCT/JP2014/074208
Publication Date:
March 19, 2015
Filing Date:
September 12, 2014
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD (JP)
International Classes:
B60K7/00; F16D55/226; F16D55/228; F16D65/02
Foreign References:
| US20110132673A1 | 2011-06-09 | |||
| JP2012025291A | 2012-02-09 | |||
| JP2008025847A | 2008-02-07 | |||
| JP2005163820A | 2005-06-23 | |||
| JP2008232381A | 2008-10-02 | |||
| JP2008057552A | 2008-03-13 | |||
| JP2010502494A | 2010-01-28 | |||
| JP2011241871A | 2011-12-01 | |||
| JPH08159182A | 1996-06-18 |
Other References:
See also references of EP 3045336A4
Attorney, Agent or Firm:
KAMADA Naoya et al. (JP)
Naoya Kamata (JP)
Naoya Kamata (JP)
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