Gear shift lever assembly

• US 4,527,913 A
• Filed: 03/16/1983
• Issued: 07/09/1985
• Est. Priority Date: 03/20/1982
• Status: Expired due to Fees

• Current Assignee: Volkswagen AG
• Original Assignee: Volkswagen AG
• Inventors: Seifert, Klaus
• Primary Examiner(s): Levy, Stuart S.
• Assistant Examiner(s): Hannon, Thomas R.
• Application Number:
  US06/475,765
• Time in Patent Office: 846 Days
• Field of Search: 74/473 R, 74/491, 248/49, 248/58, 248/65, 248/71, 248/74 R, 248/74 A, 248/74 B, 248/74 PB, 384/428, 384/435-444, 384/215, 384/217, 308/2 R, 308/236, 4/240, 4/237, 4/234, 24/457, 24/458
• US Class Current: 384/215
• CPC Class Codes: B60K 20/02 of initiating means control mechanisms in general G05G
• CPC Class Codes: F16H 59/10 comprising levers
• CPC Class Codes: G05G 1/04 Controlling members for hand actuation by pivoting movement, e.g. levers

Abstract

A gear shift lever assembly, particularly for an automatic vehicle transmission, has a gear shift lever; a pivot shaft affixed to the gear shift lever and at least one clip bearing mounted on a carrier and supporting the pivot shaft for angular displacement about the axis, whereby the gear shift lever is pivotal in a plane.

Claims

1. A gear shift lever assembly including a gear shift lever, a pivot shaft affixed to said gear shift lever and having a rotary axis and bearing means for supporting said pivot shaft;

the improvement wherein said bearing means comprises at least one clip bearing mounted on a carrier and supporting said pivot shaft for angular displacement about said axis, whereby said gear shift lever is pivoted in a plane;

said clip bearing including

(a) a longitudinal axis;

(b) a base part;

(c) a radially expandable pin portion projecting axially from said base part and being of reduced circumference relative to said base part;

(d) a bearing portion for receiving said pivot shaft;

said bearing portion projecting axially from a side of said base part remote from said pin portion; and

(e) two face-to-face oriented, approximately C-shaped spring tongues projecting from said bearing portion;

said spring tongues together defining a clearance smaller than the diameter of said pivot shaft;

said spring tongues being arranged for spreading apart upon forcing said pivot shaft thereon in a direction toward said bearing part, and said spring tongues extending over said pivot shaft when received by said bearing part;

said spring tongues being arranged unyielding to forces applied by said pivot shaft when seated in said bearing part.

2. A gear shift lever assembly as defined in claim 1, wherein said at least one clip bearing is two in number, and further wherein the two clip bearings are situated spaced from, and on either side of, a pivotal plane passing through said gear shift lever.

3. A gear shift lever assembly as defined in claim 1, further comprising a generally U-shaped bracket affixed to an end of said gear shift lever, said pivot shaft being affixed to said bracket.

4. A gear shift lever assembly as defined in claim 3, wherein said bracket has two legs including free ends, and further wherein said pivot shaft comprises two trunnions affixed to said free ends.

5. A gear shift lever assembly as defined in claim 4, wherein each trunnion has a free end;

further comprising a collar-like flange provided on said free end of each said trunnion.

6. A gear shift lever assembly as defined in claim 1, wherein said radially expandable pin portion has an axial passage opening into said bearing portion;

further comprising a spreader pin slidably received in said passage and being engaged by said shaft when said shaft is received in said bearing portion, thereby said spreader pin is pressed axially in the direction of said expandable pin portion for radially spreading said expandable pin portion.