Invention Grant
- Patent Title: Constant velocity ball joint with multiple-ball cage window
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Application No.: US16664962Application Date: 2019-10-28
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Publication No.: US11353065B2Publication Date: 2022-06-07
- Inventor: Dominik Krings
- Applicant: NEAPCO INTELLECTUAL PROPERTY HOLDINGS, LLC
- Applicant Address: US MI Farmington Hills
- Assignee: NEAPCO INTELLECTUAL PROPERTY HOLDINGS, LLC
- Current Assignee: NEAPCO INTELLECTUAL PROPERTY HOLDINGS, LLC
- Current Assignee Address: US MI Farmington Hills
- Agent Norman B. Thot
- Priority: DE102018126976.5 20181029
- Main IPC: F16D3/223
- IPC: F16D3/223

Abstract:
A constant velocity joint includes an outer joint portion with a first longitudinal axis, a first attaching end, an aperture end and outer ball tracks on an inner circumferential surface, an inner joint portion with a second longitudinal axis, a second attaching end, an inner face facing towards the outer joint portion and inner ball tracks on its outer circumferential surface, balls for torque transmission between the outer and inner joint portions, an annular ball cage between the outer and inner joint portions with several cage windows in which the balls are guided. The inner and outer joint portions are arranged so that one outer ball track and one inner ball track are in each case arranged opposite to each other to form three different types of track pairs to receive one respective balls. The balls have different controlling behaviors due to different track geometries.
Public/Granted literature
- US3110530A Self-lubricating sleeve bearing Public/Granted day:1963-11-12
Information query
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